Libertarianism

In the mid-19th century, libertarianism originated as a form of anti-authoritarian and anti-state politics usually seen as being on the left (like socialists and anarchistsLong, Roderick T. (2012). "The Rise of Social Anarchism". In Gaus, Gerald F.; D'Agostino, Fred, eds. The Routledge Companion to Social and Political Philosophy. [https://books.google.com/books?id=advfCgAAQBAJ&dq=In+the+meantime%2C+anarchist+theories+of+a+more+communist+or+collectivist+character+had+bee+developing+as+well.+One+important+pioneer+is+French+anarcho-communists+Joseph+D%C3%A9jacque+%281821%E2%80%931864%29%2C&pg=PA223 p. 223] {{Webarchive|url=https://web.archive.org/web/20200930075228/https://books.google.com/books?id=advfCgAAQBAJ&pg=PA223&dq=In+the+meantime%2C+anarchist+theories+of+a+more+communist+or+collectivist+character+had+bee+developing+as+well.+One+important+pioneer+is+French+anarcho-communists+Joseph+D%C3%A9jacque+%281821%E2%80%931864%29%2C&hl=it&sa=X&ved=0ahUKEwiZ3vmnxsrmAhWTbsAKHQHXA5AQ6AEIKjAA#v=onepage&q=In%20the%20meantime%2C%20anarchist%20theories%20of%20a%20more%20communist%20or%20collectivist%20character%20had%20bee%20developing%20as%20well.%20One%20important%20pioneer%20is%20French%20anarcho-communists%20Joseph%20D%C3%A9jacque%20(1821%E2%80%931864)%2C&f=false |date=30 September 2020 }}. "In the meantime, anarchist theories of a more communist or collectivist character had been developing as well. One important pioneer is French anarcho-communist Joseph Déjacque (1821–1864), who [...] appears to have been the first thinker to adopt the term 'libertarian' for this position; hence 'libertarianism' initially denoted a communist rather than a free-market ideology." especially social anarchists,Long, Roderick T. (2012). "Anarchism". In Gaus, Gerald F.; D'Agostino, Fred, eds. The Routledge Companion to Social and Political Philosophy. [https://books.google.com/books?id=advfCgAAQBAJ&q=In+its+oldest+sense%2C+it+is+a+synonym+either+for+anarchism+in+general+or+social+anarchism+in+particular&pg=PA223 p. 227] {{Webarchive|url=https://web.archive.org/web/20200930075228/https://books.google.com/books?id=advfCgAAQBAJ&pg=PA223&dq=In+the+meantime%2C+anarchist+theories+of+a+more+communist+or+collectivist+character+had+bee+developing+as+well.+One+important+pioneer+is+French+anarcho-communists+Joseph+D%C3%A9jacque+%281821%E2%80%931864%29%2C&hl=it&sa=X&ved=0ahUKEwiZ3vmnxsrmAhWTbsAKHQHXA5AQ6AEIKjAA#v=snippet&q=In%20its%20oldest%20sense%2C%20it%20is%20a%20synonym%20either%20for%20anarchism%20in%20general%20or%20social%20anarchism%20in%20particular&f=false |date=30 September 2020 }}. "In its oldest sense, it is a synonym either for anarchism in general or social anarchism in particular." but more generally libertarian communists/Marxists and libertarian socialists).{{cite book|last1=Rothbard|first1=Murray|url=https://cdn.mises.org/The%20Betrayal%20of%20the%20American%20Right_2.pdf|title=The Betrayal of the American Right|orig-date=2007|year=2009|publisher=Mises Institute|isbn=978-1610165013|page=83|quote=One gratifying aspect of our rise to some prominence is that, for the first time in my memory, we, 'our side,' had captured a crucial word from the enemy. 'Libertarians' had long been simply a polite word for left-wing anarchists, that is for anti-private property anarchists, either of the communist or syndicalist variety. But now we had taken it over.|access-date=10 November 2019|archive-date=21 December 2019|archive-url=https://web.archive.org/web/20191221173352/https://cdn.mises.org/The%20Betrayal%20of%20the%20American%20Right_2.pdf|url-status=live}}{{Unreliable source?|reason=Consensus that the Mises Institute is not a reliable source, see WP:MISES.|date=February 2025}} Along with seeking to abolish or reduce the power of the State, these libertarians sought to abolish capitalism and private ownership of the means of production, or else to restrict their purview or effects to usufruct property norms, in favor of common or cooperative ownership and management, viewing private property in the means of production as a barrier to freedom and liberty.{{refn|{{cite book|title=Anarchism: A Collection of Revolutionary Writings|last=Kropotkin|first=Peter|publisher=Courier Dover Publications|year=1927|isbn=978-0486119861|page=150|quote=It attacks not only capital, but also the main sources of the power of capitalism: law, authority, and the State.}}{{cite book|title=Radical Priorities|last=Otero|first=Carlos Peregrin|publisher=AK Press|others=Chomsky, Noam Chomsky|year=2003|isbn=1902593693|editor-last=Otero|editor-first=Carlos Peregrin|edition=3rd|location=Oakland, California|page=26|chapter=Introduction to Chomsky's Social Theory}}{{cite book|title=Radical Priorities|last=Chomsky|first=Noam|publisher=AK Press|year=2003|isbn=1902593693|editor=Carlos Peregrin Otero|edition=3rd|location=Oakland, California|pages=227–228}}Carlson, Jennifer D. (2012). "Libertarianism". In Miller, Wilbur R. The Social History of Crime and Punishment in America: An Encyclopedia. SAGE Publications. [https://books.google.com/books?id=tYME6Z35nyAC&dq=right-libertarianism&pg=PA1006 p. 1006] {{Webarchive|url=https://web.archive.org/web/20191221173347/https://books.google.it/books?id=tYME6Z35nyAC&pg=PA1006&dq=right-libertarianism&hl=it&sa=X&ved=0ahUKEwjVoNT9_uvlAhWN6aQKHWZ6AUUQ6AEINjAB |date=21 December 2019 }}. "[S]ocialist libertarians view any concentration of power into the hands of a few (whether politically or economically) as antithetical to freedom and thus advocate for the simultaneous abolition of both government and capitalism".}}

In the mid-20th century, American{{refn|}} proponents of anarcho-capitalism and minarchism began using{{Unreliable source?|reason=Consensus that the Mises Institute is not a reliable source, see WP:MISES.|date=February 2025}} the term libertarian. Minarchists advocate for night-watchman states which maintain only those functions of government necessary to safeguard natural rights, understood in terms of self-ownership or autonomy, while anarcho-capitalists advocate for the replacement of all state institutions with private alternatives.{{cite journal |last1=Geloso |first1=Vincent |last2=Leeson |first2=Peter T. |date=2020 |title=Are Anarcho-Capitalists Insane? Medieval Icelandic Conflict Institutions in Comparative Perspective |url=https://www.cairn.info/revue-d-economie-politique-2020-6-page-957.htm |journal=Revue d'économie politique |language=en |volume=130 |issue=6 |pages=957–974 |doi=10.3917/redp.306.0115 |issn=0373-2630 |quote=Anarcho-capitalism is a variety of libertarianism according to which all government institutions can and should be replaced by private ones. |s2cid=235008718 |doi-access=free |archive-date=5 August 2022 |access-date=6 August 2022 |archive-url=https://web.archive.org/web/20220805230848/https://www.cairn.info/revue-d-economie-politique-2020-6-page-957.htm |url-status=live }}

During this time period, the term "libertarian" became used by growing numbers of people to advocate laissez-faire capitalism and strong private property rights such as in land, infrastructure and natural resources.{{cite book|last=Hussain|first=Syed B.|title=Encyclopedia of Capitalism, Volume 2|year=2004|publisher=Facts on File Inc|location=New York|isbn=0816052247|page=492|url=https://books.google.com/books?id=FbVZAAAAYAAJ|quote=In the modern world, political ideologies are largely defined by their attitude towards capitalism. Marxists want to overthrow it, liberals to curtail it extensively, conservatives to curtail it moderately. Those who maintain that capitalism is an excellent economic system, unfairly maligned, with little or no need for corrective government policy, are generally known as libertarians.|access-date=31 October 2015|archive-date=30 September 2020|archive-url=https://web.archive.org/web/20200930075322/https://books.google.com/books?id=FbVZAAAAYAAJ|url-status=live}} This libertarianism, a revival of classical liberalism in the United States,{{cite book | url=https://books.google.com/books?id=5wDQFBFM0FMC&pg=PA4 | title=Libertarianism: For and Against | isbn=978-0-7425-4259-4 | last1=Duncan | first1=Craig | last2=Machan | first2=Tibor R. | date=2 June 2024 | publisher=Rowman & Littlefield }} occurred due to other American liberals abandoning classical liberalism and embracing progressivism and economic interventionism in the early 20th century after the Great Depression and with the New Deal.{{cite web|url=https://fee.org/articles/who-is-a-libertarian/|title=Who is a libertarian?|last=Russell|first=Dean|year=1955|website=Foundation for Economic Education|quote=Many of us call ourselves 'liberals.' And it is true that the word 'liberal' once described persons who respected the individual and feared the use of mass compulsions. But the leftists have now corrupted that once-proud term to identify themselves and their program of more government ownership of property and more controls over persons. As a result, those of us who believe in freedom must explain that when we call ourselves liberals, we mean liberals in the uncorrupted classical sense. At best, this is awkward and subject to misunderstanding. Here is a suggestion: Let those of us who love liberty trade-mark and reserve for our own use the good and honorable word 'libertarian'.|access-date=28 November 2019|archive-date=28 November 2019|archive-url=https://web.archive.org/web/20191128152056/https://fee.org/articles/who-is-a-libertarian/|url-status=live}}

Since the 1970s, this classical liberal form of libertarianism has spread beyond the United States,Teles, Steven; Kenney, Daniel A. "Spreading the Word: The Diffusion of American Conservatism in Europe and Beyond". In Kopsten, Jeffrey; Steinmo, Sven, eds. (2007). [https://books.google.com/books?id=Mfy3k0BWBNAC Growing Apart?: America and Europe in the Twenty-First Century]. Cambridge University Press. pp. 136–169. with libertarian or right-libertarian parties being established in the United Kingdom,{{Cite news |last=Singleton |first=Alex |date=30 May 2008 |title=How Libertarians undermine liberty |work=Daily Telegraph |url=http://blogs.telegraph.co.uk/news/alexsingleton/4341751/How_Libertarians_undermine_liberty/ |url-status=dead |access-date=10 January 2016 |archive-url=https://web.archive.org/web/20090625210549/http://blogs.telegraph.co.uk/news/alexsingleton/4341751/How_Libertarians_undermine_liberty/ |archive-date=25 June 2009}} Israel,{{Cite news |author=|date=24 March 2019 |title=Feiglin: Palestinians in Gaza had more rights under Israel |work=Israel Hayom |url=https://www.israelhayom.com/2019/03/24/today-on-the-israelections-program-moshe-feiglin/ |access-date=26 August 2019 |archive-date=4 April 2023 |archive-url=https://web.archive.org/web/20230404173256/https://www.israelhayom.com/2019/03/24/today-on-the-israelections-program-moshe-feiglin/ |url-status=live }}{{Cite web |last=Harkov |first=Lahav |date=17 March 2019 |title=The Feiglin phenomenon |url=https://www.jpost.com/Opinion/The-Feiglin-phenomenon-583567 |access-date=17 March 2019 |website=The Jerusalem Post |quote=The leader of the rising Zehut Party is attracting more than just young potheads to his libertarian platform. |archive-date=30 April 2021 |archive-url=https://web.archive.org/web/20210430175234/https://www.jpost.com/opinion/the-feiglin-phenomenon-583567 |url-status=live }}{{Cite web |title=Zehut |url=https://en.idi.org.il/israeli-elections-and-parties/parties/zehut/ |access-date=21 February 2019 |website=Israel Democracy Institute |quote=[...] and personal liberty. Its platform includes libertarian economic positions [...]. |archive-date=15 November 2020 |archive-url=https://web.archive.org/web/20201115235834/https://en.idi.org.il/israeli-elections-and-parties/parties/zehut/ |url-status=live }}{{Cite news |last=Eglash |first=Ruth |date=4 April 2019 |title=A pro-pot party could tip the scales in Israel's upcoming election |newspaper=The Washington Post |url=https://www.washingtonpost.com/world/middle_east/a-pro-pot-party-could-tip-the-scales-in-israels-upcoming-election/2019/04/04/01060ec4-5617-11e9-aa83-504f086bf5d6_story.html |access-date=7 April 2019 |quote=Now you have two special-interest groups. What pulls them together is the strong libertarian, anti-state agenda that works well for both. |archive-date=17 November 2020 |archive-url=https://web.archive.org/web/20201117034736/https://www.washingtonpost.com/world/middle_east/a-pro-pot-party-could-tip-the-scales-in-israels-upcoming-election/2019/04/04/01060ec4-5617-11e9-aa83-504f086bf5d6_story.html |url-status=live }} South Africa,Staden, Martin (2 December 2015). [http://rationalstandard.com/remembering-the-founder-of-sa-libertarianism-dr-marc-swanepoel "Remembering the Founder of SA Libertarianism, Dr. Marc Swanepoel"] {{Webarchive|url=https://web.archive.org/web/20200812151641/https://rationalstandard.com/remembering-the-founder-of-sa-libertarianism-dr-marc-swanepoel/ |date=12 August 2020 }}. Rational Standard. Retrieved 20 September 2020. Argentina, and many other countries.{{cite web|url=https://www.economist.com/the-americas/2021/10/07/javier-milei-a-libertarian-may-be-elected-to-argentinas-congress|title=Javier Milei, a libertarian, may be elected to Argentina's congress|publisher=The Economist|date=7 October 2021|access-date=21 November 2023|archive-date=11 August 2023|archive-url=https://web.archive.org/web/20230811081521/https://www.economist.com/the-americas/2021/10/07/javier-milei-a-libertarian-may-be-elected-to-argentinas-congress|url-status=live}}

After the fall of the Soviet Union, which caused many people to give up on Marxism or state socialism, libertarian socialism also grew in popularity and influence, alongside left-wing anti-war, anti-capitalist and anti-globalization and alter-globalisation movements.{{Sfn|Hahnel|2005|pp=138–139}}

In 2022, former student activist and self-described libertarian socialist Gabriel Boric became head of state of Chile after winning the 2021 Chilean presidential election with the {{lang|es|Apruebo Dignidad|italic=no}} coalition.{{Cite news |title=A new group of left-wing presidents takes over in Latin America |newspaper=The Economist |url=https://www.economist.com/the-americas/2022/03/12/a-new-group-of-left-wing-presidents-takes-over-in-latin-america |access-date=2023-11-22 |issn=0013-0613 |archive-date=13 September 2024 |archive-url=https://web.archive.org/web/20240913100345/https://www.economist.com/the-americas/2022/03/12/a-new-group-of-left-wing-presidents-takes-over-in-latin-america |url-status=live }}{{Cite web |title=Can a rise of leftist leaders bring real change to Latin America? |url=https://www.aljazeera.com/program/the-stream/2022/3/23/can-a-rise-of-leftist-leaders-bring-real-change-to-latin-america |access-date=2023-11-22 |website=Al Jazeera |language=en |archive-date=12 April 2024 |archive-url=https://web.archive.org/web/20240412181339/https://www.aljazeera.com/program/the-stream/2022/3/23/can-a-rise-of-leftist-leaders-bring-real-change-to-latin-america |url-status=live }}{{Cite news |last=Boyes |first=Roger |date=2023-11-22 |title=Biden risks losing Latin America to Beijing |newspaper=The Times |language=en |url=https://www.thetimes.com/world/asia/article/biden-risks-losing-latin-america-to-beijing-tcrl9c0zp |access-date=2023-11-22 |archive-url=https://archive.today/20220614221555/https://www.thetimes.co.uk/article/biden-risks-losing-latin-america-to-beijing-tcrl9c0zp |archive-date=June 14, 2022 |url-status=live |issn=0140-0460}}

In November 2023, economist and television commentator Javier Milei was elected as the world's first self-identified Libertarian head of state{{Cite news|url=https://reason.com/podcast/2023/11/20/the-worlds-first-libertarian-president/|title=The World's First Libertarian President|newspaper=Reason|access-date=2024-11-29|date=2023-11-20|archive-date=19 November 2024|archive-url=https://web.archive.org/web/20241119021156/https://reason.com/podcast/2023/11/20/the-worlds-first-libertarian-president/|url-status=live}} after winning an upset landslide in that year's Argentine general election as the leader of the libertarian La Libertad Avanza coalition.{{cite web|url=https://www.reuters.com/world/americas/argentina-readies-vote-likely-presidential-election-thriller-2023-11-19/|work=Reuters|title=Argentine libertarian Milei pledges new political era after election win|date=20 November 2023|access-date=21 November 2023|archive-date=19 November 2023|archive-url=https://web.archive.org/web/20231119230955/https://www.reuters.com/world/americas/argentina-readies-vote-likely-presidential-election-thriller-2023-11-19/|url-status=live}}

File:Le libertaire 25.png, a libertarian communist publication in New York City]]

The first recorded use of the term libertarian was in 1789, when William Belsham wrote about libertarianism in the context of metaphysics.{{cite book|author=William Belsham|title=Essays|publisher=C. Dilly|year=1789|postscript=Original from the University of Michigan, digitized 21 May 2007|url=https://books.google.com/books?id=Z6Y0AAAAMAAJ&q=William+Belsham+libertarian&pg=PA11|page=11|access-date=26 October 2020|archive-date=11 April 2021|archive-url=https://web.archive.org/web/20210411095920/https://books.google.com/books?id=Z6Y0AAAAMAAJ&q=William+Belsham+libertarian&pg=PA11|url-status=live}} As early as 1796, libertarian came to mean an advocate or defender of liberty, in the sense of a supporter of republicanism, when the London Packet printed on 12 February the following: "Lately marched out of the Prison at Bristol, 450 of the French Libertarians".OED November 2010 edition It was again used in a republican sense in 1802 in a short piece critiquing a poem by "the author of Gebir" and has since been used politically.[https://web.archive.org/web/20120802021008/http://archive.mises.org/18385/the-origin-of-libertarianism The British Critic]. p. 432. "The author's Latin verses, which are rather more intelligible than his English, mark him for a furious Libertarian (if we may coin such a term) and a zealous admirer of France, and her liberty, under Bonaparte; such liberty!"{{Unreliable source?|reason=Consensus that the Mises Institute is not a reliable source, see WP:MISES.|date=February 2025}}Seeley, John Robert (1878). Life and Times of Stein: Or Germany and Prussia in the Napoleonic Age. Cambridge: Cambridge University Press. 3: 355.Maitland, Frederick William (July 1901). "William Stubbs, Bishop of Oxford". English Historical Review. 16[.3]: 419.

The use of the term libertarian to describe a new set of political positions has been traced to the French cognate libertaire, coined in a letter French libertarian communist Joseph Déjacque wrote to mutualist Pierre-Joseph Proudhon in 1857.Marshall, Peter (2009). Demanding the Impossible: A History of Anarchism. p. 641. "The word 'libertarian' has long been associated with anarchism, and has been used repeatedly throughout this work. The term originally denoted a person who upheld the doctrine of the freedom of the will; in this sense, Godwin was not a 'libertarian', but a 'necessitarian'. It came however to be applied to anyone who approved of liberty in general. In anarchist circles, it was first used by Joseph Déjacque as the title of his anarchist journal Le Libertaire, Journal du Mouvement Social published in New York in 1858. At the end of the last century, the anarchist Sebastien Faure took up the word, to stress the difference between anarchists and authoritarian socialists". Déjacque also used the term for his anarchist publication Le Libertaire, Journal du mouvement social (Libertarian: Journal of Social Movement) which was printed from 9 June 1858 to 4 February 1861 in New York City.Woodcock, George (1962). Anarchism: A History of Libertarian Ideas and Movements. Meridian Books. p. 280. "He called himself a "social poet," and published two volumes of heavily didactic verse—Lazaréennes and Les Pyrénées Nivelées. In New York, from 1858 to 1861, he edited an anarchist paper entitled Le Libertaire, Journal du Mouvement Social, in whose pages he printed as a serial his vision of the anarchist Utopia, entitled L'Humanisphére." Sébastien Faure, another French libertarian communist, began publishing a new Le Libertaire in the mid-1890s while France's Third Republic enacted the so-called villainous laws (lois scélérates) which banned anarchist publications in France. Libertarianism has frequently been used to refer to anarchism and libertarian socialism.{{cite book|title=A Short History of Anarchism|last=Nettlau|first=Max|author-link=Max Nettlau|year=1996|publisher=Freedom Press|isbn=978-0900384899|location=London|page=162|oclc=37529250}}Ward, Colin (2004). [https://books.google.com/books?id=kksrWshoIkYC Anarchism: A Very Short Introduction] {{Webarchive|url=https://web.archive.org/web/20160113191632/https://books.google.com/books?id=kksrWshoIkYC |date=13 January 2016 }}. Oxford: Oxford University Press. p. 62. "For a century, anarchists have used the word 'libertarian' as a synonym for 'anarchist', both as a noun and an adjective. The celebrated anarchist journal Le Libertaire was founded in 1896. However, much more recently the word has been appropriated by various American free-market philosophers [...]."{{cite web|last=Chomsky|first=Noam|title=The Week Online Interviews Chomsky|url=http://www.znetwork.org/zspace/commentaries/1137|archive-url=https://archive.today/20130113110804/http://www.znetwork.org/zspace/commentaries/1137|url-status=dead|archive-date=13 January 2013|work=Z Magazine|publisher=Z Communications|access-date=21 November 2011|author-link=Noam Chomsky|date=23 February 2002|quote=The term libertarian as used in the US means something quite different from what it meant historically and still means in the rest of the world. Historically, the libertarian movement has been the anti-statist wing of the socialist movement. Socialist anarchism was libertarian socialism.}}

In the United States, the term libertarian was popularized by the individualist anarchist Benjamin Tucker around the late 1870s and early 1880s.Comegna, Anthony; Gomez, Camillo (3 October 2018). [https://www.libertarianism.org/columns/libertarianism-then-now "Libertarianism, Then and Now"] {{Webarchive|url=https://web.archive.org/web/20200803022437/https://www.libertarianism.org/columns/libertarianism-then-now |date=3 August 2020 }}. Libertarianism. Cato Institute. "[...] Benjamin Tucker was the first American to really start using the term 'libertarian' as a self-identifier somewhere in the late 1870s or early 1880s." Retrieved 3 August 2020. Libertarianism as a synonym for liberalism was popularized in May 1955 by writer Dean Russell, a colleague of Leonard Read and a classical liberal himself. Russell justified the choice of the term as follows:

{{blockquote|Many of us call ourselves "liberals." And it is true that the word "liberal" once described persons who respected the individual and feared the use of mass compulsions. But the leftists have now corrupted that once-proud term to identify themselves and their program of more government ownership of property and more controls over persons. As a result, those of us who believe in freedom must explain that when we call ourselves liberals, we mean liberals in the uncorrupted classical sense. At best, this is awkward and subject to misunderstanding. Here is a suggestion: Let those of us who love liberty trade-mark and reserve for our own use the good and honorable word "libertarian."{{cite journal|last=Russell|first=Dean|date=May 1955|title=Who Is A Libertarian?|journal=The Freeman|volume=5|issue=5|publisher=Foundation for Economic Education|url=http://www.thefreemanonline.org/columns/who-is-a-libertarian/|access-date=6 March 2010|url-status=dead|archive-url=https://web.archive.org/web/20100626222214/http://www.thefreemanonline.org/columns/who-is-a-libertarian/|archive-date=26 June 2010}}Russel Dean (May 1955). [https://fee.org/articles/who-is-a-libertarian/ "Who Is A Libertarian"] {{Webarchive|url=https://web.archive.org/web/20191128152056/https://fee.org/articles/who-is-a-libertarian/ |date=28 November 2019 }}. Foundation for Economic Education. Retrieved 28 November 2019.Tucker, Jeffrey (15 September 2016). [https://fee.org/articles/where-does-the-term-libertarian-come-from-anyway/ "Where Does the Term "Libertarian" Come From Anyway?"] {{Webarchive|url=https://web.archive.org/web/20200223185333/https://fee.org/articles/where-does-the-term-libertarian-come-from-anyway/ |date=23 February 2020 }}. Foundation for Economic Education. Retrieved 28 November 2019.}}

Subsequently, many Americans with classical liberal beliefs began to describe themselves as libertarians. One person who popularized the term libertarian in this sense was Murray Rothbard, who began publishing libertarian works in the 1960s.Paul Cantor, The Invisible Hand in Popular Culture: Liberty Vs. Authority in American Film and TV, University Press of Kentucky, 2012, p. 353, n. 2. Rothbard described this modern use of the words overtly as a "capture" from his enemies, writing that "for the first time in my memory, we, 'our side,' had captured a crucial word from the enemy. 'Libertarians' had long been simply a polite word for left-wing anarchists, that is for anti-private property anarchists, either of the communist or syndicalist variety. But now we had taken it over".{{Unreliable source?|reason=Consensus that the Mises Institute is not a reliable source, see WP:MISES.|date=February 2025}}

In the 1970s, Robert Nozick was responsible for popularizing this usage of the term in academic and philosophical circles outside the United States,Teles, Steven; Kenney, Daniel A. (2008). "Spreading the Word: The diffusion of American Conservatism in Europe and beyond". In Steinmo, Sven. [https://books.google.com/books?id=Mfy3k0BWBNAC Growing Apart?: America and Europe in the 21st Century] {{Webarchive|url=https://web.archive.org/web/20160113191632/https://books.google.com/books?id=Mfy3k0BWBNAC |date=13 January 2016 }} Growing Apart?: America and Europe in the Twenty-first Century. Cambridge University Press. pp. 136–169. especially with the publication of Anarchy, State, and Utopia (1974), a response to social liberal John Rawls's A Theory of Justice (1971).[http://www.nationalbook.org/nba1975.html "National Book Award: 1975 – Philosophy and Religion"] (1975). National Book Foundation. Retrieved 9 September 2011. {{webarchive|url=https://web.archive.org/web/20110909065656/http://www.nationalbook.org/nba1975.html|date=9 September 2011}} In the book, Nozick proposed a minimal state on the grounds that it was an inevitable phenomenon which could arise without violating individual rights.Schaefer, David Lewis (30 April 2008). [http://www.nysun.com/sports/reconsiderations-robert-nozick-and-coast-utopia "Robert Nozick and the Coast of Utopia"] {{Webarchive|url=https://web.archive.org/web/20140821170556/http://www.nysun.com/sports/reconsiderations-robert-nozick-and-coast-utopia |date=21 August 2014 }}. The New York Sun. Retrieved 26 June 2019.

According to common United States meanings of conservative and liberal, libertarianism in the United States has been described as conservative on economic issues (economic liberalism and fiscal conservatism) and liberal on personal freedom (civil libertarianism and cultural liberalism).Boaz, David; Kirby, David (18 October 2006). [https://www.cato.org/publications/policy-analysis/libertarian-vote "The Libertarian Vote"] {{Webarchive|url=https://web.archive.org/web/20191031152256/https://www.cato.org/publications/policy-analysis/libertarian-vote |date=31 October 2019 }}. Cato Institute. Retrieved 10 February 2020. It is also often associated with a foreign policy of non-interventionism.{{cite encyclopedia|last1=Carpenter|first1=Ted Galen|last2=Innocent|first2=Malen|title=Foreign Policy |editor-first=Ronald|editor-last=Hamowy|editor-link=Ronald Hamowy|encyclopedia=The Encyclopedia of Libertarianism|url=https://books.google.com/books?id=yxNgXs3TkJYC&q=libertarianism+foreign+non-interventionism&pg=PT217|year=2008|publisher=Sage; Cato Institute|location=Thousand Oaks, CA|doi=10.4135/9781412965811.n109|isbn=978-1412965804|oclc=750831024|lccn=2008009151|pages=177–180|access-date=26 October 2020|archive-date=23 March 2022|archive-url=https://web.archive.org/web/20220323173913/https://books.google.com/books?id=yxNgXs3TkJYC&q=libertarianism+foreign+non-interventionism&pg=PT217|url-status=live}}Edward A. Olsen (2002). US National Defense for the Twenty-First Century: The Grand Exit Strategy. Taylor & Francis. [https://books.google.com/books?id=-0ui1gpNE34C&dq=libertarianism+foreign+non-interventionism&pg=PA182 p. 182] {{Webarchive|url=https://web.archive.org/web/20200501193500/https://books.google.com/books?id=-0ui1gpNE34C&pg=PA182&dq=libertarianism+foreign+non-interventionism&sa=X#v=onepage&q=libertarianism%20foreign%20non-interventionism |date=1 May 2020 }}. {{ISBN|978-0714681405}}.

File:Political Compass purple LibRight.svg: the green quadrant represents left-libertarianism and the purple right-libertarianism{{cite web|url=https://www.politicalcompass.org/crowdchart2|title=The Political Compass|publisher=The Political Compass|date=11 October 2013|access-date=1 November 2013|archive-date=14 March 2023|archive-url=https://web.archive.org/web/20230314210105/https://www.politicalcompass.org/crowdchart2|url-status=live}}]]

{{main|Definition of anarchism and libertarianism}}

Although libertarianism originated as a form of anarchist or left-wing politics, the development in the mid-20th century of modern libertarianism in the United States resulted in libertarianism's being commonly associated with right-wing politics, as well as viewed by many as neither left- nor right-wing, but an independent pro-freedom and anti-authoritarian philosophy.Block, Walter (2010). [https://mises.org/journals/jls/22_1/22_1_8.pdf "Libertarianism Is Unique and Belongs Neither to the Right Nor the Left: A Critique of the Views of Long, Holcombe, and Baden on the Left, Hoppe, Feser, and Paul on the Right"] {{Webarchive|url=https://web.archive.org/web/20140513050938/http://mises.org/journals/jls/22_1/22_1_8.pdf |date=13 May 2014 }}. Journal of Libertarian Studies. 22. pp. 127–170.{{Unreliable source?|reason=Consensus that the Mises Institute is not a reliable source, see WP:MISES.|date=February 2025}} It also resulted in several authors and political scientists using two or more categorizations to distinguish libertarian views on the nature of property and capital, usually along left–right or socialist–capitalist lines.

While all libertarians support some level of individual rights, left-libertarians differ by supporting an egalitarian redistribution of natural resources. Left-libertarian{{refn|}} ideologies include anarchist schools of thought, alongside many other anti-paternalist and New Left schools of thought centered around economic egalitarianism as well as geolibertarianism, green politics, market-oriented left-libertarianism and the Steiner–Vallentyne school.{{refn|"Anarchism". In Gaus, Gerald F.; D'Agostino, Fred, eds. (2012). The Routledge Companion to Social and Political Philosophy. p. 227. "The term 'left-libertarianism' has at least three meanings. In its oldest sense, it is a synonym either for anarchism in general or social anarchism in particular. Later it became a term for the left or Konkinite wing of the free-market libertarian movement, and has since come to cover a range of pro-market but anti-capitalist positions, mostly individualist anarchist, including agorism and mutualism, often with an implication of sympathies (such as for radical feminism or the labor movement) not usually shared by anarcho-capitalists. In a third sense it has recently come to be applied to a position combining individual self-ownership with an egalitarian approach to natural resources; most proponents of this position are not anarchists."Carson, Kevin (15 June 2014). [https://c4ss.org/content/28216 "What is Left-Libertarianism?"] {{Webarchive|url=https://web.archive.org/web/20190903175118/http://c4ss.org/content/28216 |date=3 September 2019 }}. Center for a Stateless Society. Retrieved 28 November 2019. }} Some variants of libertarianism, such as anarcho-capitalism, have been labeled as far-right or radical right by some scholars.{{Cite book |last=Goodwin |first=Barbara |title=Using Political Ideas |publisher=John Wiley and Sons, Inc. |year=2016 |isbn=978-1118708385 |location=Hoboken, NJ |page=151 |quote=However, enough has been said to show that most anarchists have nothing in common with those libertarians of the far-right, the anarcho-capitalists [...]}}{{Cite book |title=Liberalism: Old and New |publisher=Cambridge University Press |year=2007 |isbn=978-0521703055 |editor-last=Paul |editor-first=Ellen F. |volume=24 |page=199 |editor-last2=Miller |editor-first2=Fred D. |editor-last3=Paul |editor-first3=Jeffrey}}{{Cite book |title=The Oxford Handbook of Political Philosophy |publisher=Oxford University Press |year=2012 |isbn=978-0195376692 |editor-last=Estlund |editor-first=David |page=162}}{{Cite book |last=Hammer |first=Espen |title=Encyclopedia of Philosophy and the Social Sciences |publisher=SAGE Publications |year=2013 |isbn=978-1506332611 |editor-last=Kaldis |editor-first=Byron |volume=1 |pages=558–560 |chapter=Libertarianism, Political}}

Those sometimes called "right-libertarians", usually by leftists or by other libertarians with more left-leaning ideologies, often reject the label due to its association with conservatism and right-wing politics and simply describe themselves as libertarians. However, some, particularly those who describe themselves as paleo-libertarians, agree with their placement on the political right. Meanwhile, some proponents of free-market anti-capitalism in the United States consciously label themselves as left-libertarians and see themselves as part of a broad libertarian left.

While the term libertarian had been substantially synonymous with anarchism and seen by many as part of the left,Marshall, Peter (2009). Demanding the Impossible: A History of Anarchism. [https://books.google.com/books?id=QDWIOL_KtGYC&q=For+a+long+time%2C+libertarian+was+interchangable+in+France+with+anarchism+but+in+recent+years%2C+its+meaning+has+become+more+ambivalente.+Some+anarchists+like+Daniel+Gu%C3%A9rin+will+call+themselves+%27libertarian+socialists%27%2C+partly+to+avoid+the+negative+overtones+still+associated+with+anarchism%2C+and+partly+to+stress+the+place+of+anarchism+within+the+socialist+tradition.+Even+Marxists+of+the+New+Left+like+E.+P.+Thompson+call+themselves+%27libertarian%27+to+distinguish+themselves+from+those+authoritarian+socialists+and+communists+who+believe+in+revolutionary+dictatorship+and+vanguard+parties. p. 641] {{Webarchive|url=https://web.archive.org/web/20200930075247/https://books.google.com/books?id=QDWIOL_KtGYC&printsec=frontcover&dq=Demanding+the+Impossible%3A+A+History+of+Anarchism&hl=it&sa=X&ved=0ahUKEwjjm-Sm78nmAhUODewKHUY_D7UQ6AEIKDAA#v=onepage&q=For%20a%20long%20time%2C%20libertarian%20was%20interchangable%20in%20France%20with%20anarchism%20but%20in%20recent%20years%2C%20its%20meaning%20has%20become%20more%20ambivalente.%20Some%20anarchists%20like%20Daniel%20Gu%C3%A9rin%20will%20call%20themselves%20'libertarian%20socialists'%2C%20partly%20to%20avoid%20the%20negative%20overtones%20still%20associated%20with%20anarchism%2C%20and%20partly%20to%20stress%20the%20place%20of%20anarchism%20within%20the%20socialist%20tradition.%20Even%20Marxists%20of%20the%20New%20Left%20like%20E.%20P.%20Thompson%20call%20themselves%20'libertarian'%20to%20distinguish%20themselves%20from%20those%20authoritarian%20socialists%20and%20communists%20who%20believe%20in%20revolutionary%20dictatorship%20and%20vanguard%20parties.&f=false |date=30 September 2020 }}. "For a long time, libertarian was interchangeable in France with anarchism but in recent years, its meaning has become more ambivalent. Some anarchists like Daniel Guérin will call themselves 'libertarian socialists', partly to avoid the negative overtones still associated with anarchism, and partly to stress the place of anarchism within the socialist tradition. Even Marxists of the New Left like E. P. Thompson call themselves 'libertarian' to distinguish themselves from those authoritarian socialists and communists who believe in revolutionary dictatorship and vanguard parties."{{cite book|last=Cohn|first=Jesse|editor-last1=Ness|editor-first1=Immanuel|chapter=Anarchism|title=The International Encyclopedia of Revolution and Protest|url=https://archive.org/details/internationalenc00ness|url-access=limited|date=April 20, 2009|location=Oxford|publisher=John Wiley & Sons, Ltd|page=[https://archive.org/details/internationalenc00ness/page/n163 6]|quote='[L]ibertarianism' [...] a term that, until the mid-twentieth century, was synonymous with "anarchism" per se.|doi=10.1002/9781405198073.wbierp0039|isbn=978-1405198073}} continuing today as part of the libertarian left in opposition to the moderate left such as social democracy or authoritarian and statist socialism, its meaning has evolved during the past half century, with broader adoption by ideologically disparate groups, including some viewed as right-wing by older users of the term. As a term, libertarian can include both the New Left Marxists (who do not associate with a vanguard party) and extreme liberals (primarily concerned with civil liberties) or civil libertarians. Additionally, some libertarians use the term libertarian socialist to avoid anarchism's negative connotations and emphasize its connections with socialism.Guérin, Daniel (1970). Anarchism: From Theory to Practice. New York City: Monthly Review Press. p. 12. "[A]narchism is really a synonym for socialism. The anarchist is primarily a socialist whose aim is to abolish the exploitation of man by man. Anarchism is only one of the streams of socialist thought, that stream whose main components are concern for liberty and haste to abolish the State." {{ISBN|978-0853451754}}.

The revival of free-market ideologies during the mid-to-late 20th century came with disagreement over what to call the movement. While many believers in economic freedom prefer the term libertarian, some free-market conservatives reject the term's association with the 1960s New Left and its connotations of libertine hedonism.{{cite journal|last=Gamble|first=Andrew|author-link=Andrew Gamble|editor-last1=Freeden|editor-first1=Michael|editor-last2=Stears|editor-first2=Marc|title=Economic Libertarianism|journal=The Oxford Handbook of Political Ideologies|date=August 2013|publisher=Oxford University Press|page=405|doi=10.1093/oxfordhb/9780199585977.013.0008}} The movement is divided over the use of conservatism as an alternative.{{cite journal|last=Gamble|first=Andrew|author-link=Andrew Gamble|editor-last1=Freeden|editor-first1=Michael|editor-last2=Stears|editor-first2=Marc|title=Economic Libertarianism|journal=The Oxford Handbook of Political Ideologies|date=August 2013|publisher=Oxford University Press|page=406|doi=10.1093/oxfordhb/9780199585977.013.0008}} Those who seek both economic and social liberty would be known as liberals, but that term developed associations opposite of the limited government, low-taxation, minimal state advocated by the movement.{{cite journal|last=Gamble|first=Andrew|author-link=Andrew Gamble|editor-last1=Freeden|editor-first1=Michael|editor-last2=Stears|editor-first2=Marc|title=Economic Libertarianism|journal=The Oxford Handbook of Political Ideologies|date=August 2013|publisher=Oxford University Press|pages=405–406|doi=10.1093/oxfordhb/9780199585977.013.0008}} Name variants of the free-market revival movement include classical liberalism, economic liberalism, free-market liberalism and neoliberalism. As a term, libertarian or economic libertarian has the most everyday acceptance to describe a member of the movement, with the latter term being based on both the ideology's importance of economics and its distinction from libertarians of the New Left.

File:Libertarianism-groups-diagram.png

While both historical and contemporary libertarianism share general antipathy towards power by government authority, the latter exempts power wielded through free-market capitalism. Historically, libertarians, including Herbert Spencer and Max Stirner, supported the protection of an individual's freedom from powers of government and private ownership.{{cite journal|last1=Francis|first1=Mark|title=Human Rights and Libertarians|journal=Australian Journal of Politics & History|volume=29|issue=3|page=462|date=December 1983|doi=10.1111/j.1467-8497.1983.tb00212.x|issn=0004-9522}} In contrast, while condemning governmental encroachment on personal liberties, modern American libertarians support freedoms based on their agreement with private property rights.{{cite journal|last1=Francis|first1=Mark|title=Human Rights and Libertarians|journal=Australian Journal of Politics & History|volume=29|issue=3|pages=462–463|date=December 1983|doi=10.1111/j.1467-8497.1983.tb00212.x|issn=0004-9522}} The abolition or privatization of amenities or entitlements controlled by the government is a common theme in modern American libertarian writings.{{cite journal|last1=Francis|first1=Mark|title=Human Rights and Libertarians|journal=Australian Journal of Politics & History|volume=29|issue=3|page=463|date=December 1983|doi=10.1111/j.1467-8497.1983.tb00212.x|issn=0004-9522}}

According to modern American libertarian Walter Block, left-libertarians and right-libertarians agree with certain libertarian premises, but "where [they] differ is in terms of the logical implications of these founding axioms".{{Unreliable source?|reason=Consensus that the Mises Institute is not a reliable source, see WP:MISES.|date=February 2025}} Although several modern American libertarians reject the political spectrum, especially the left–right political spectrum,Rothbard, Murray (1 March 1971). [https://mises.org/library/left-and-right-within-libertarianism "The Left and Right Within Libertarianism"] {{Webarchive|url=https://web.archive.org/web/20201101091933/https://mises.org/library/left-and-right-within-libertarianism |date=1 November 2020 }}. WIN: Peace and Freedom Through Nonviolent Action. 7 (4): 6–10. Retrieved 14 January 2020.{{Unreliable source?|reason=Consensus that the Mises Institute is not a reliable source, see WP:MISES.|date=February 2025}}Read, Leonard E. (January 1956). [http://www.fee.org/the_freeman/detail/neither-left-nor-right#axzz2Vgjo32JJ "Neither Left Nor Right"] {{Webarchive|url=https://web.archive.org/web/20140718043628/http://www.fee.org/the_freeman/detail/neither-left-nor-right#axzz2Vgjo32JJ |date=18 July 2014 }}. The Freeman. 48 (2): 71–73.Browne, Harry (21 December 1998). [http://www.harrybrowne.org/articles/Abortion.htm "The Libertarian Stand on Abortion"] {{Webarchive|url=https://web.archive.org/web/20101006055112/http://www.harrybrowne.org/articles/Abortion.htm |date=6 October 2010 }}. HarryBrowne.org. Retrieved 14 January 2020.Raimondo, Justin (2000). An Enemy of the State. Chapter 4: "Beyond left and right". Prometheus Books. p. 159.Machan, Tibor R. (2004). [http://www.hoover.org/publications/books/8300 "Neither Left Nor Right: Selected Columns"] {{Webarchive|url=https://web.archive.org/web/20110101182255/http://www.hoover.org/publications/books/8300 |date=1 January 2011 }}. 522. Hoover Institution Press. {{ISBN|978-0817939823}}. several strands of libertarianism in the United States and right-libertarianism have been described as being right-wing,{{cite book|title=The Reactionary Mind: Conservatism from Edmund Burke to Sarah Palin|last=Robin|first=Corey|publisher=Oxford University Press|year=2011|isbn=978-0199793747|pages=[https://archive.org/details/isbn_9780199793747/page/15 15–16]|url=https://archive.org/details/isbn_9780199793747/page/15}} New Right{{cite journal|title=Right-Libertarian Parties and the "New Values": A Re-examination|last1=Harmel|first1=Robert|last2=Gibson|first2=Rachel K.|journal=Scandinavian Political Studies|date=June 1995|volume=18|issue=July 1993|pages=97–118|doi=10.1111/j.1467-9477.1995.tb00157.x |issn=0080-6757 }}Robinson, Emily; et al. (2017). [https://academic.oup.com/tcbh/article/28/2/268/3061496 "Telling stories about post-war Britain: popular individualism and the 'crisis' of the 1970s"] {{Webarchive|url=https://web.archive.org/web/20200803093146/https://academic.oup.com/tcbh/article/28/2/268/3061496 |date=3 August 2020 }}. Twentieth Century British History. 28 (2): 268–304. or radical rightKitschelt, Herbert; McGann, Anthony J. (1997) [1995]. The Radical Right in Western Europe: A Comparative Analysis. University of Michigan Press. [https://books.google.com/books?id=AZiD0rsmqO4C&dq=%22right-libertarianism%22&pg=PA27 p. 27] {{Webarchive|url=https://web.archive.org/web/20200805010036/https://books.google.com/books?id=AZiD0rsmqO4C&pg=PA27&dq=%22right-libertarianism%22&hl=en&sa=X&ei=p5rcUPreFaXv0gGnvICACA&ved=0CDwQ6AEwAQ#v=onepage&q=%22right-libertarianism%22&f=false |date=5 August 2020 }}. {{ISBN|978-0472084418}}.Mudde, Cas (11 October 2016). [https://books.google.com/books?id=3PgwDQAAQBAJ&q=Right-libertarianism The Populist Radical Right: A Reader] {{Webarchive|url=https://web.archive.org/web/20200804162515/https://books.google.com/books?id=3PgwDQAAQBAJ&printsec=frontcover&dq=The+Populist+Radical+Right:+A+Reader&hl=it&sa=X&ved=0ahUKEwj60OqKmYHnAhVQDOwKHelHBMIQ6AEIKDAA#v=onepage&q=Right-libertarianism&f=false |date=4 August 2020 }} (1st ed.). Routledge. {{ISBN|978-1138673861}}. and reactionary.{{cite book|title=Political Ideologies|last=Baradat|first=Leon P.|publisher=Routledge|year=2015|page=31|isbn=978-1317345558}} While some American libertarians such as Walter Block,{{Unreliable source?|reason=Consensus that the Mises Institute is not a reliable source, see WP:MISES.|date=February 2025}} Harry Browne, Tibor Machan, Justin Raimondo, Leonard Read and Murray Rothbard{{Unreliable source?|reason=Consensus that the Mises Institute is not a reliable source, see WP:MISES.|date=February 2025}} deny any association with either the left or right, other American libertarians such as Kevin Carson, Karl Hess,Hess, Karl (18 February 2015). [https://c4ss.org/content/35952 "Anarchism Without Hyphens & The Left/Right Spectrum"] {{Webarchive|url=https://web.archive.org/web/20200317182806/https://c4ss.org/content/35952 |date=17 March 2020 }}. Center for a Stateless Society. Tulsa Alliance of the Libertarian Left. Retrieved 17 March 2020. "The far left, as far as you can get away from the right, would logically represent the opposite tendency and, in fact, has done just that throughout history. The left has been the side of politics and economics that opposes the concentration of power and wealth and, instead, advocates and works toward the distribution of power into the maximum number of hands." and Roderick T. LongLong, Roderick T. (8 April 2006). [https://mises.org/library/rothbards-left-and-right-forty-years-later "Rothbard's 'Left and Right': Forty Years Later"] {{Webarchive|url=https://web.archive.org/web/20191010073127/https://mises.org/library/rothbards-left-and-right-forty-years-later |date=10 October 2019 }}. Mises Institute. Rothbard Memorial Lecture, Austrian Scholars Conference 2006. Retrieved 17 March 2020.{{Unreliable source?|reason=Consensus that the Mises Institute is not a reliable source, see WP:MISES.|date=February 2025}} have written about libertarianism's left-wing opposition to authoritarian rule and argued that libertarianism is fundamentally a left-wing position. Rothbard himself previously made the same point.Rothbard, Murray (Spring 1965). "Left and Right: The Prospects for Liberty". Left and Right: A Journal of Libertarian Thought. 1 (1): 4–22.

The Stanford Encyclopedia of Philosophy defines libertarianism as the moral view that agents initially fully own themselves and have certain moral powers to acquire property rights in external things.{{cite encyclopedia |title=Libertarianism |encyclopedia=Stanford Encyclopedia of Philosophy |publisher=Metaphysics Research Lab, CSLI, Stanford University |url=http://plato.stanford.edu/entries/libertarianism/ |access-date=November 20, 2011 |author=Peter Vallentyne |archive-date=8 March 2021 |archive-url=https://web.archive.org/web/20210308152131/http://plato.stanford.edu/entries/libertarianism/ |url-status=live }} Libertarian historian George Woodcock defines libertarianism as the philosophy that fundamentally doubts authority and advocates transforming society by reform or revolution.George Woodcock. Anarchism: A History of Llibertarian Ideas and Movements. Petersborough, Ontario: Broadview Press. pp. 11–31, especially p. 18. {{ISBN|1551116294}}. Libertarian philosopher Roderick T. Long defines libertarianism as "any political position that advocates a radical redistribution of power from the coercive state to voluntary associations of free individuals", whether "voluntary association" takes the form of the free market or of communal co-operatives.{{cite journal |author=Roderick T. Long |author-link=Roderick T. Long |year=1998 |title=Towards a Libertarian Theory of Class |url=http://www.praxeology.net/libclass-theory-part-1.pdf |journal=Social Philosophy and Policy |volume=15 |issue=2 |pages=303–349, at p. 304 |doi=10.1017/S0265052500002028 |s2cid=145150666 |archive-date=8 October 2021 |access-date=19 September 2010 |archive-url=https://web.archive.org/web/20211008045143/https://www.praxeology.net/libclass-theory-part-1.pdf |url-status=live }} According to the Libertarian Party, of the United States, libertarianism is the advocacy of either anarchy, or government that is funded voluntarily and limited to protecting individuals from coercion and violence.Duncan Watts (2002). Understanding American Government and Politics: A Guide for A2 Politics Students. Manchester, England. Manchester University Press. p. 246.

According to the Internet Encyclopedia of Philosophy (IEP), "What it means to be a 'libertarian' in a political sense is a contentious issue, especially among libertarians themselves."{{Cite web |last=Zwolinski |first=Matt |title=Libertarianism {{!}} Internet Encyclopedia of Philosophy |url=https://iep.utm.edu/libertar/ |access-date=2022-11-01 |website=Internet Encyclopedia of Philosophy |language=en-US}} Nevertheless, all libertarians begin with a conception of personal autonomy from which they argue in favor of civil liberties and a reduction or elimination of the state. People described as being left-libertarian or right-libertarian generally tend to call themselves simply libertarians and refer to their philosophy as libertarianism. As a result, some political scientists and writers classify the forms of libertarianism into two or more groups to distinguish libertarian views on the nature of property and capital. In the United States, proponents of free-market anti-capitalism consciously label themselves as left-libertarians and see themselves as being part of a broad libertarian left."Anarchism". In Gaus, Gerald F.; D'Agostino, Fred, eds. (2012). The Routledge Companion to Social and Political Philosophy. p. 227.

Libertarians argue that some forms of order within society emerge spontaneously from the actions of many different individuals acting independently from one another without any central planning. Proposed examples of systems that evolved through spontaneous order or self-organization include the evolution of life on Earth, language, crystal structure, the Internet, Wikipedia, workers' councils, Horizontalidad, and a free market economy.{{cite journal |last=Barry |first=Norman |author-link=Norman P. Barry |year=1982 |title=The Tradition of Spontaneous Order |journal=Literature of Liberty |volume=5 |issue=2}}{{cite web |date=April 15, 2009 |title=Wikipedia's Model Follows Hayek |url=https://www.wsj.com/articles/SB123976347774119699 |newspaper=The Wall Street Journal |access-date=13 August 2023 |archive-date=21 September 2024 |archive-url=https://web.archive.org/web/20240921023242/https://www.wsj.com/articles/SB123976347774119699 |url-status=live }}

What some academics call right-libertarianismMarshall, Peter (2008). Demanding the Impossible: A History of Anarchism. London: Harper Perennial. p. 565. "The problem with the term 'libertarian' is that it is now also used by the Right. [...] In its moderate form, right libertarianism embraces laissez-faire liberals like Robert Nozick who call for a minimal State, and in its extreme form, anarcho-capitalists like Murray Rothbard and David Friedman who entirely repudiate the role of the State and look to the market as a means of ensuring social order".Carlson, Jennifer D. (2012). "Libertarianism". In Miller, Wilburn R., ed. The Social History of Crime and Punishment in America. London: SAGE Publications. [https://books.google.com/books?id=tYME6Z35nyAC&dq=right-libertarianism&pg=PA1006 p. 1006] {{Webarchive|url=https://web.archive.org/web/20191221173347/https://books.google.it/books?id=tYME6Z35nyAC&pg=PA1006&dq=right-libertarianism&hl=it&sa=X&ved=0ahUKEwjVoNT9_uvlAhWN6aQKHWZ6AUUQ6AEINjAB |date=21 December 2019 }}. {{ISBN|1412988764}}. is more often simply called "libertarianism" by its adherents. Based on the works of European writers like John Locke, Frederic Bastiat, Friedrich Hayek and Ludwig Von Mises, it developed in the United States in the mid-20th century, and is now the most popular conception of libertarianism.Lester, J. C. (22 October 2017). [https://philpapers.org/rec/INDNLA "New-Paradigm Libertarianism: a Very Brief Explanation"] {{Webarchive|url=https://web.archive.org/web/20180706161710/https://philpapers.org/rec/INDNLA |date=6 July 2018 }}. PhilPapers. Retrieved 26 June 2019. Commonly referred to as a continuation or radicalization of classical liberalism,Boaz, David (1998). Libertarianism: A Primer. Free Press. pp. 22–26.{{cite encyclopedia|last=Conway|first=David|author-link=David Conway (academic)|editor-first=Ronald|editor-last=Hamowy|editor-link=Ronald Hamowy|encyclopedia=The Encyclopedia of Libertarianism|title=Liberalism, Classical|url=https://books.google.com/books?id=yxNgXs3TkJYC|year=2008|publisher=SAGE; Cato Institute|location=Thousand Oaks, California|doi=10.4135/9781412965811.n112|isbn=978-1412965804|oclc=750831024|lccn=2008009151|pages=295–298|quote=Depending on the context, libertarianism can be seen as either the contemporary name for classical liberalism, adopted to avoid confusion in those countries where liberalism is widely understood to denote advocacy of expansive government powers, or as a more radical version of classical liberalism.|chapter=Freedom of Speech|access-date=31 October 2015|archive-date=30 September 2020|archive-url=https://web.archive.org/web/20200930070314/https://books.google.com/books?id=yxNgXs3TkJYC|url-status=live}} the most important of these early philosophers and economists was Robert Nozick.

While left-libertarians advocate for social freedom, right-libertarians also value social institutions that support capitalist conditions. They reject institutions that oppose this framework, arguing that such interventions unnecessarily coerce individuals and violate their economic freedom.[https://www.lp.org/about "About the Libertarian Party"] {{Webarchive|url=https://web.archive.org/web/20180508082636/https://www.lp.org/about/ |date=8 May 2018 }}. Libertarian Party. "Libertarians strongly oppose any government interference into their personal, family, and business decisions. Essentially, we believe all Americans should be free to live their lives and pursue their interests as they see fit as long as they do no harm to another". Retrieved 2 May 2020. Anarcho-capitalists seek the elimination of the state in favor of privately funded security services while minarchists defend night-watchman states which maintain only those functions of government necessary to safeguard natural rights, understood in terms of self-ownership or autonomy.{{cite book|last1=Nozick|first1=Robert|title=Anarchy, State, and Utopia|date=1974|publisher=Basic Books}} Libertarian-authoritarianism has been associated with right-libertarianism, due to its broader critique of democracy, its power, and its laws.{{Cite web |last=Amlinger |first=Carolin |last2=Nachtwey |first2=Oliver |date=January 29, 2025 |title=In Elon Musk, Libertarianism and Authoritarianism Combine |url=https://jacobin.com/2025/01/musk-authoritarianism-libertarianism-afd-trump |url-status=live |archive-url=https://web.archive.org/web/20250130040002/https://jacobin.com/2025/01/musk-authoritarianism-libertarianism-afd-trump/ |archive-date=January 30, 2025 |access-date=2025-02-12 |website=Jacobin |language=en-US}}{{Cite web |last=Nachtwey |first=Oliver |last2=Amlinger |first2=Carolin |date=2023-12-07 |title=The new authoritarian personality |url=https://www.newstatesman.com/ideas/2023/12/new-authoritarian-personality |url-status=live |archive-url=https://web.archive.org/web/20241208221401/https://www.newstatesman.com/ideas/2023/12/new-authoritarian-personality |archive-date=8 December 2024 |access-date=2025-02-13 |website=New Statesman |language=en-US}}

Left-libertarianismGoodway, David (2006). Anarchist Seeds Beneath the Snow: Left-Libertarian Thought and British Writers from William Morris to Colin Ward. Liverpool: Liverpool University Press. [https://books.google.com/books?id=Fgya85u7S-4C&dq=anarcho-capitalism+right+libertarian&pg=PA4 p. 4] {{Webarchive|url=https://web.archive.org/web/20210308005207/https://books.google.com/books?id=Fgya85u7S-4C&pg=PA4&dq=anarcho-capitalism+right+libertarian&sa=X&ct=result&resnum=10#v=onepage&q=anarcho-capitalism%20right%20libertarian |date=8 March 2021 }}. {{ISBN|978-1846310256}}. "'Libertarian' and 'libertarianism' are frequently employed by anarchists as synonyms for 'anarchist' and 'anarchism', largely as an attempt to distance themselves from the negative connotations of 'anarchy' and its derivatives. The situation has been vastly complicated in recent decades with the rise of anarcho-capitalism, 'minimal statism' and an extreme right-wing laissez-faire philosophy advocated by such theorists as Murray Rothbard and Robert Nozick and their adoption of the words 'libertarian' and 'libertarianism'. It has therefore now become necessary to distinguish between their right libertarianism and the left libertarianism of the anarchist tradition".Marshall, Peter (2008). Demanding the Impossible: A History of Anarchism. London: Harper Perennial. [https://books.google.com/books?id=QDWIOL_KtGYC&q=Left+libertarianism p. 641] {{Webarchive|url=https://web.archive.org/web/20210307210848/https://books.google.it/books?id=QDWIOL_KtGYC&printsec=frontcover&dq=Demanding+the+Impossible:+A+History+of+Anarchism&hl=it&sa=X&ved=0ahUKEwiIt4Gi0eLlAhXP_qQKHRvYD10Q6AEIKDAA#v=onepage&q=Left%20libertarianism&f=false |date=7 March 2021 }}. "Left libertarianism can therefore range from the decentralist who wishes to limit and devolve State power, to the syndicalist who wants to abolish it altogether. It can even encompass the Fabians and the social democrats who wish to socialize the economy but who still see a limited role for the State".Newman, Saul (2010). The Politics of Postanarchism, Edinburgh University Press. [https://books.google.com/books?id=SiqBiViUsOkC&dq=anarcho-capitalism+right+libertarian&pg=PA43 p. 43] {{Webarchive|url=https://web.archive.org/web/20200930075316/https://books.google.com/books?id=SiqBiViUsOkC&pg=PA43&dq=anarcho-capitalism+right+libertarian&sa=X&ct=result&resnum=3#v=onepage&q=anarcho-capitalism%20right%20libertarian |date=30 September 2020 }}. {{ISBN|978-0748634958}}. "It is important to distinguish between anarchism and certain strands of right-wing libertarianism which at times go by the same name (for example, Murray Rothbard's anarcho-capitalism). There is a complex debate within this tradition between those like Robert Nozick, who advocate a 'minimal state', and those like Rothbard who want to do away with the state altogether and allow all transactions to be governed by the market alone. From an anarchist perspective, however, both positions—the minimal state (minarchist) and the no-state ('anarchist') positions—neglect the problem of economic domination; in other words, they neglect the hierarchies, oppressions, and forms of exploitation that would inevitably arise in a laissez-faire 'free' market. [...] Anarchism, therefore, has no truck with this right-wing libertarianism, not only because it neglects economic inequality and domination, but also because in practice (and theory) it is highly inconsistent and contradictory. The individual freedom invoked by right-wing libertarians is only a narrow economic freedom within the constraints of a capitalist market, which, as anarchists show, is no freedom at all". encompasses those libertarian beliefs that claim the Earth's natural resources belong to everyone in an egalitarian manner, either unowned or owned collectively.Kymlicka, Will (2005). "libertarianism, left-". In Honderich, Ted. The Oxford Companion to Philosophy. New York City: Oxford University Press. p. 516. {{ISBN|978-0199264797}}. "'Left-libertarianism' is a new term for an old conception of justice, dating back to Grotius. It combines the libertarian assumption that each person possesses a natural right of self-ownership over his person with the egalitarian premiss that natural resources should be shared equally. Right-wing libertarians argue that the right of self-ownership entails the right to appropriate unequal parts of the external world, such as unequal amounts of land. According to left-libertarians, however, the world's natural resources were initially unowned, or belonged equally to all, and it is illegitimate for anyone to claim exclusive private ownership of these resources to the detriment of others. Such private appropriation is legitimate only if everyone can appropriate an equal amount, or if those who appropriate more are taxed to compensate those who are thereby excluded from what was once common property. Historic proponents of this view include Thomas Paine, Herbert Spencer, and Henry George. Recent exponents include Philippe Van Parijs and Hillel Steiner."{{cite journal|url=https://www.cairn-int.info/article-E_RAI_023_0023--left-wing-libertarianism-equality-based.htm|title=Left-wing libertarianism: equality based on self-ownership|last=Spitz|first=Jean-Fabien|journal=Raisons Politiques|date=March 2006|volume=23 |issue=3 |pages=23–46 |doi=10.3917/rai.023.0023 |access-date=11 March 2018|archive-date=23 March 2019|archive-url=https://web.archive.org/web/20190323204656/https://www.cairn-int.info/article-E_RAI_023_0023--left-wing-libertarianism-equality-based.htm|url-status=live}} Contemporary left-libertarians such as Hillel Steiner, Peter Vallentyne, Philippe Van Parijs, Michael Otsuka and David Ellerman believe the appropriation of land must leave "enough and as good" for others or be taxed by society to compensate for the exclusionary effects of private property.{{cite encyclopedia|title=Libertarianism|encyclopedia=Stanford Encyclopedia of Philosophy|publisher=Stanford University|location=Stanford, California|url=http://plato.stanford.edu/archives/spr2009/entries/libertarianism/|access-date=5 March 2010|last=Vallentyne|first=Peter|date=March 2009|edition=Spring 2009|quote=Libertarianism is committed to full self-ownership. A distinction can be made, however, between right-libertarianism and left-libertarianism, depending on the stance taken on how natural resources can be owned.|editor-last=Zalta|editor-first=Edward N.|archive-date=6 July 2019|archive-url=https://web.archive.org/web/20190706070638/https://plato.stanford.edu/archives/spr2009/entries/libertarianism/|url-status=live}} Socialist libertarians such as social and individualist anarchists, libertarian Marxists, council communists, Luxemburgists and De Leonists promote usufruct and socialist economic theories, including communism, collectivism, syndicalism and mutualism. They criticize the state for being the defender of private property and believe capitalism entails wage slavery and another form of coercion and domination related to that of the state.

There are a number of different left-libertarian positions on the state, which can range from advocating for its complete abolition to advocating for a more decentralized and limited government with social ownership of the economy.Marshall, Peter (2009) [1991]. Demanding the Impossible: A History of Anarchism (POLS ed.). Oakland, California: PM Press. p. 641. "Left libertarianism can therefore range from the decentralist who wishes to limit and devolve State power, to the syndicalist who wants to abolish it altogether. It can even encompass the Fabians and the social democrats who wish to socialize the economy but who still see a limited role for the State." {{ISBN|978-1604860641}}. According to Sheldon Richman of the Independent Institute, other left-libertarians "prefer that corporate privileges be repealed before the regulatory restrictions on how those privileges may be exercised".{{Cite web |last=Richman |first=Sheldon |date=2011-02-03 |title=Libertarian Left |url=https://www.theamericanconservative.com/libertarian-left/ |access-date=2023-01-01 |website=The American Conservative |language=en-US |archive-date=1 January 2023 |archive-url=https://web.archive.org/web/20230101203050/https://www.theamericanconservative.com/libertarian-left/ |url-status=live }}

Libertarian paternalismThaler, Richard; Sunstein, Cass (2003). "Libertarian Paternalism". The American Economic Review. 93: 175–179. is a position advocated in the international bestseller Nudge by two American scholars, namely the economist Richard Thaler and the jurist Cass Sunstein.{{cite book|title=Nudge: Improving Decisions About Health, Wealth, and Happiness|url=https://archive.org/details/nudgeim_tha_2008_00_2497|url-access=registration|last=Thaler|first=Richard H.|date=2008|publisher=Yale University Press|others=Sunstein, Cass R.|isbn=978-0300122237|location=New Haven, CT|oclc=181517463}} In the book Thinking, Fast and Slow, Daniel Kahneman provides the brief summary: "Thaler and Sunstein advocate a position of libertarian paternalism, in which the state and other institutions are allowed to nudge people to make decisions that serve their own long-term interests. The designation of joining a pension plan as the default option is an example of a nudge. It is difficult to argue that anyone's freedom is diminished by being automatically enrolled in the plan, when they merely have to check a box to opt out."{{cite book|title=Thinking, Fast and Slow|url=https://archive.org/details/thinkingfastslow0000kahn|url-access=registration|last=Kahneman|first=Daniel|isbn=978-0374275631|edition=1st|location=New York City, NY|oclc=706020998|date=25 October 2011}} Nudge is considered an important piece of literature in behavioral economics.

Neo-libertarianism combines "the libertarian's moral commitment to negative liberty with a procedure that selects principles for restricting liberty on the basis of a unanimous agreement in which everyone's particular interests receive a fair hearing".Sterba, James (2013). The Pursuit of Justice. Lanham: Rowman & Littlefield. p. 66. {{ISBN|978-1442221796}}. Neo-libertarianism has its roots at least as far back as 1980 when it was first described by the American philosopher James Sterba of the University of Notre Dame. Sterba observed that libertarianism advocates for a government that does no more than protection against force, fraud, theft, enforcement of contracts and other so-called negative liberties as contrasted with positive liberties by Isaiah Berlin.{{cite encyclopedia|last=Carter|first=Ian|date=2 August 2016|url=https://plato.stanford.edu/entries/liberty-positive-negative/|title=Positive and Negative Liberty|encyclopedia=Stanford Encyclopedia of Philosophy|access-date=21 September 2020|archive-date=16 November 2019|archive-url=https://web.archive.org/web/20191116230338/https://plato.stanford.edu/entries/liberty-positive-negative/|url-status=live}} Sterba contrasted this with the older libertarian ideal of a night watchman state or minarchism. Sterba held that it is "obviously impossible for everyone in society to be guaranteed complete liberty as defined by this ideal: after all, people's actual wants as well as their conceivable wants can come into serious conflict. [...] [I]t is also impossible for everyone in society to be completely free from the interference of other persons."Sterba, James (1980). Justice: Alternative Political Perspectives. Boston: Wadsworth Publishing Company. p. 175. {{ISBN|978-0534007621}}. In 2013, Sterba wrote, "I shall show that moral commitment to an ideal of 'negative' liberty, which does not lead to a night-watchman state, but instead requires sufficient government to provide each person in society with the relatively high minimum of liberty that persons using Rawls' decision procedure would select. The political program actually justified by an ideal of negative liberty I shall call Neo-Libertarianism."Sterba, James (2013). The Pursuit of Justice. Lanham: Rowman & Littlefield. p. 52. {{ISBN|978-1442221796}}.

Libertarian populism combines libertarian and populist politics. According to Jesse Walker, writing in the libertarian magazine Reason, libertarian populists oppose "big government" while also opposing "other large, centralized institutions" and advocate "tak[ing] an axe to the thicket of corporate subsidies, favors, and bailouts, clearing our way to an economy where businesses that can't make money serving customers don't have the option of wringing profits from the taxpayers instead".{{Cite web |last=Walker |first=Jesse |date=2013-07-23 |title=Three Lessons for Libertarian Populists |url=https://reason.com/2013/07/23/three-lessons-for-libertarian-populists/ |access-date=2022-09-25 |website=Reason |language=en-US |archive-date=28 September 2022 |archive-url=https://web.archive.org/web/20220928194025/https://reason.com/2013/07/23/three-lessons-for-libertarian-populists/ |url-status=live }}

File:Nolan chart normal.svg, created by American libertarian David Nolan, expands the left–right line into a two-dimensional chart classifying the political spectrum by degrees of personal and economic freedom.]]

In the United States, and increasingly worldwide, libertarian is a typology used to describe a political position that advocates small government and is culturally liberal and fiscally conservative in a two-dimensional political spectrum such as the libertarian-inspired Nolan Chart, where the other major typologies are conservative, liberal and populist.Arbor, Ann. The ANES Guide to Public Opinion and Electoral Behavior, 1948–2004. American National Election Studies.[https://www.nolanchart.com/faq/faq8-php "Q8. What is the Nolan Chart?"] {{Webarchive|url=https://web.archive.org/web/20190818013938/https://www.nolanchart.com/faq/faq8-php |date=18 August 2019 }}. Nolan Chart. Retrieved 10 February 2020.[https://www.theadvocates.org/about-the-quiz/ "About the Quiz"] {{Webarchive|url=https://web.archive.org/web/20200331115109/https://www.theadvocates.org/about-the-quiz/ |date=31 March 2020 }}. Advocates for Self-Government. Retrieved 8 February 2020. Libertarians support the legalization of victimless crimes such as the use of marijuana while opposing high levels of taxation and government spending on health, welfare, and education. Libertarians also support a foreign policy of non-interventionism.{{cite encyclopedia |year=2008 |encyclopedia=The Encyclopedia of Libertarianism |publisher=SAGE Publications; Cato Institute |location=Thousand Oaks, California |editor-last=Hamowy |editor-first=Ronald |editor-link=Ronald Hamowy |pages=177–180 |doi=10.4135/9781412965811.n109 |isbn=978-1-4129-6580-4 |lccn=2008009151 |oclc=750831024 |last2=Innocent |first2=Malen |last1=Carpenter |first1=Ted Galen |chapter-url=https://books.google.com/books?id=yxNgXs3TkJYC&q=libertarianism+foreign+non-interventionism&pg=PT217 |chapter=Foreign Policy}}Olsen, Edward A. (2002). US National Defense for the Twenty-First Century: The Grand Exit Strategy. Taylor & Francis. [https://books.google.com/books?id=-0ui1gpNE34C&dq=libertarianism+foreign+non-interventionism&pg=PA182 p. 182]. {{ISBN|0714681407}}. {{ISBN|9780714681405}}. Libertarian was adopted in the United States, where liberal had become associated with a version that supports extensive government spending on social policies. Libertarian may also refer to an anarchist ideology that developed in the 19th century and to a liberal version that developed in the United States that is avowedly pro-capitalist.

According to polls, approximately one in four Americans self-identify as libertarian.[https://news.gallup.com/poll/24487/gallup-database-2006-survey-results.aspx "Gallup Database: 2006 Survey Results"] {{Webarchive|url=https://web.archive.org/web/20191223140748/https://news.gallup.com/poll/24487/gallup-database-2006-survey-results.aspx |date=23 December 2019 }}. Gallup. Retrieved 23 December 2019.Kiley, Jocelyn (25 August 2014). [http://www.pewresearch.org/fact-tank/2014/08/25/in-search-of-libertarians/ "In Search of Libertarians"] {{Webarchive|url=https://web.archive.org/web/20210407015513/https://www.pewresearch.org/fact-tank/2014/08/25/in-search-of-libertarians/ |date=7 April 2021 }}. Pew Research Center. "14% say the term libertarian describes them well; 77% of those know the definition (11% of total), while 23% do not (3% of total)."Becker, Amanda (30 April 2015). [https://www.reuters.com/article/us-usa-election-libertarians/americans-dont-like-big-government-but-like-many-programs-poll-idUSKBN0NL15B20150430 "Americans don't like big government – but like many programs: poll"] {{Webarchive|url=https://web.archive.org/web/20190729055727/https://www.reuters.com/article/us-usa-election-libertarians/americans-dont-like-big-government-but-like-many-programs-poll-idUSKBN0NL15B20150430 |date=29 July 2019 }}. Retrieved 31 October 2019.Boaz, David (10 February 2016). [https://www.cato.org/blog/gallup-finds-more-libertarians-electorate "Gallup Finds More Libertarians in the Electorate"] {{Webarchive|url=https://web.archive.org/web/20191031152246/https://www.cato.org/blog/gallup-finds-more-libertarians-electorate |date=31 October 2019 }}. Retrieved 31 October 2019. While most members of this group are not necessarily ideologically driven, the term libertarian is commonly used to describe the form of libertarianism widely practiced in the United States and is the common meaning of the word libertarianism in the U.S. This form is often named liberalism elsewhere such as in Europe, where liberalism has a different common meaning than in the United States. In some academic circles, this form is called right-libertarianism as a complement to left-libertarianism, with acceptance of capitalism or the private ownership of land as being the distinguishing feature.

{{liberalism sidebar}}

{{see also|History of liberalism}}

File:JohnLocke.png, regarded as the father of liberalism]]

Elements of libertarianism can be traced back to the higher-law concepts of the Greeks and the Israelites, and Christian theologians who argued for the moral worth of the individual and the division of the world into two realms, one of which is the province of God and thus beyond the power of states to control it.Boaz, David (21 November 1998). [https://www.cato.org/publications/commentary/preface-japanese-edition-libertarianism-primer "Preface for the Japanese Edition of Libertarianism: A Primer"] {{Webarchive|url=https://web.archive.org/web/20191210055131/https://www.cato.org/publications/commentary/preface-japanese-edition-libertarianism-primer |date=10 December 2019 }}. Cato Institute. Retrieved 10 December 2019. The right-libertarian economist Murray Rothbard suggested that Chinese Taoist philosopher Laozi was the first libertarian,Rothbard, Murray (2005). Excerpt from "Concepts of the Role of Intellectuals in Social Change Toward Laissez Faire", The Journal of Libertarian Studies, Vol. IX, No. 2 (Fall 1990) at [https://mises.org/daily/1967 mises.org] {{Webarchive|url=https://web.archive.org/web/20141108220713/http://mises.org/daily/1967 |date=8 November 2014 }}{{Unreliable source?|reason=Consensus that the Mises Institute is not a reliable source, see WP:MISES.|date=February 2025}} likening Laozi's ideas on government to Friedrich Hayek's theory of spontaneous order.Rothbard, Murray (2005). "The Ancient Chinese Libertarian Tradition", Mises Daily (5 December 2005) (original source unknown) at [https://mises.org/daily/1967 mises.org] {{Webarchive|url=https://web.archive.org/web/20141108220713/http://mises.org/daily/1967 |date=8 November 2014 }}{{Unreliable source?|reason=Consensus that the Mises Institute is not a reliable source, see WP:MISES.|date=February 2025}} Similarly, the Cato Institute's David Boaz includes passages from the Tao Te Ching in his 1997 book The Libertarian Reader and noted in an article for the Encyclopædia Britannica that Laozi advocated for rulers to "do nothing" because "without law or compulsion, men would dwell in harmony".{{cite encyclopedia |title=Libertarianism |encyclopedia=Encyclopædia Britannica |url=https://www.britannica.com/EBchecked/topic/339321/libertarianism |access-date=21 February 2017 |date=30 January 2009 |author-link=David Boaz |archive-url=https://web.archive.org/web/20150504222253/https://www.britannica.com/EBchecked/topic/339321/libertarianism |archive-date=4 May 2015 |quote=An appreciation for spontaneous order can be found in the writings of the ancient Chinese philosopher Lao-tzu (6th century bce), who urged rulers to "do nothing" because "without law or compulsion, men would dwell in harmony." |author=Boaz, David |url-status=live}} Libertarianism was influenced by debates within Scholasticism regarding private property and slavery. Scholastic thinkers, including Thomas Aquinas, Francisco de Vitoria, and Bartolomé de Las Casas, argued for the concept of "self-mastery" as the foundation of a system supporting individual rights.

Early Christian sects such as the Waldensians displayed libertarian attitudes.{{cite book |last=Mullett |first=M.A. |title=Martin Luther |publisher=Taylor & Francis |series=Routledge Historical Biographies |year=2014 |isbn=978-1-317-64861-1 |url=https://books.google.com/books?id=WzaDBAAAQBAJ&pg=PA9 |access-date=2023-03-12 |page=9}}{{cite book |last=More |first=T. |title=Complete Works |publisher=Yale University Press |issue=v. 5, pt. 2 |year=1969 |url=https://books.google.com/books?id=NjmaAAAAIAAJ&q=%22waldensians%22+%22libertarian%22 |access-date=2023-03-12 |page=}} In 17th-century England, libertarian ideas began to take modern form in the writings of the Levellers and John Locke. In the middle of that century, opponents of royal power began to be called Whigs, or sometimes simply Opposition or Country, as opposed to Court writers.Boaz, David (7 March 2007). [http://www.libertarianism.org/ex-3.html "A Note on Labels: Why 'Libertarian'?"]. Libertarianism.org. Cato Institute. Retrieved 4 July 2013. {{webarchive|url=https://web.archive.org/web/20120716203439/http://www.libertarianism.org/ex-3.html|date=16 July 2012}}

During the 18th century and Age of Enlightenment, liberal ideas flourished in Europe and North America.Garbooshian, Adrina Michelle (2006). The Concept of Human Dignity in the French and American Enlightenments: Religion, Virtue, Liberty. ProQuest. p. 472. {{ISBN|978-0542851605}}. "Influenced by Locke and Smith, certain segments of society affirmed classical liberalism, with a libertarian bent."Cantor, Paul A. (2012). The Invisible Hand in Popular Culture: Liberty Vs. Authority in American Film and TV. University Press of Kentucky. [https://books.google.com/books?id=pZjuIM7ziMkC&dq=Libertarians+influenced+by+classical+liberal&pg=PR13 p. xiii] {{Webarchive|url=https://web.archive.org/web/20200109171051/https://books.google.com/books?id=pZjuIM7ziMkC&pg=PR13&dq=Libertarians+influenced+by+classical+liberal&sa=X#v=onepage&q=Libertarians%20influenced%20by%20classical%20liberal |date=9 January 2020 }}.

{{ISBN|978-0813140827}}. "[T]he roots of libertarianism lie in [...] the classical liberal tradition". Libertarians of various schools were influenced by liberal ideas.Otero, Carlos Peregrin, ed. (1994). Noam Chomsky: Critical Assessments, Volumes 2–3. Taylor & Francis. [https://books.google.com/books?id=MRdIAV5IVgoC&dq=enlightenment+influence+socialists+libertarians&pg=PA617 p. 617] {{Webarchive|url=https://web.archive.org/web/20200109171044/https://books.google.com/books?id=MRdIAV5IVgoC&pg=PA617&dq=enlightenment+influence+socialists+libertarians&sa=X&ct=result&resnum=1 |date=9 January 2020 }}. {{ISBN|978-0415106948}}. For philosopher Roderick T. Long, libertarians "share a common—or at least an overlapping—intellectual ancestry. [Libertarians] [...] claim the seventeenth century English Levellers and the eighteenth century French Encyclopedists among their ideological forebears; and [...] usually share an admiration for Thomas Jefferson and Thomas Paine."{{cite journal |last=Long |first=Roderick T. |year=1998 |title=Toward a Libertarian Theory of Class |journal=Social Philosophy and Policy |volume=15 |issue=2 |page=310 |doi=10.1017/s0265052500002028 |s2cid=145150666}}

File:Thomas Paine rev1.jpg, whose theory of property showed a libertarian concern with the unequal distribution of resources under statism]]

John Locke greatly influenced both libertarianism and the modern world in his writings published before and after the English Revolution of 1688, especially A Letter Concerning Toleration (1667), Two Treatises of Government (1689) and An Essay Concerning Human Understanding (1690). In the text of 1689, he established the basis of liberal political theory, i.e. that people's rights existed before government; that the purpose of government is to protect personal and property rights; that people may dissolve governments that do not do so; and that representative government is the best form to protect rights.Boaz, David (2010). The Libertarian Reader: Classic and Contemporary Writings from Lao Tzu to Milton Friedman. Simon & Schuster. [https://books.google.com/books?id=cMs6OaHu6iEC&dq=John+Locke+libertarian&pg=PA123 p. 123] {{Webarchive|url=https://web.archive.org/web/20200213190518/https://books.google.com/books?id=cMs6OaHu6iEC&pg=PA123&dq=John+Locke+libertarian&sa=X#v=onepage&q=John%20Locke%20libertarian |date=13 February 2020 }}. {{ISBN|978-1439118337}}.

The United States Declaration of Independence was inspired by Locke in its statement: "[T]o secure these rights, Governments are instituted among Men, deriving their just powers from the consent of the governed. That whenever any Form of Government becomes destructive of these ends, it is the Right of the People to alter or to abolish it."Rothbard, Murray (1973) [2006]. [http://archive.lewrockwell.com/rothbard/rothbard121.html "The Libertarian Heritage: The American Revolution and Classical Liberalism"] {{Webarchive|url=https://web.archive.org/web/20150618045238/http://archive.lewrockwell.com/rothbard/rothbard121.html |date=18 June 2015 }}. In For a New Liberty: The Libertarian Manifesto. LewRockwell.com. Retrieved 10 December 2019. According to American historian Bernard Bailyn, during and after the American Revolution, "the major themes of eighteenth-century libertarianism were brought to realization" in constitutions, bills of rights, and limits on legislative and executive powers, including limits on starting wars.

According to Murray Rothbard, the libertarian creed emerged from the liberal challenges to an "absolute central State and a king ruling by divine right on top of an older, restrictive web of feudal land monopolies and urban guild controls and restrictions" as well as the mercantilism of a bureaucratic warfaring state allied with privileged merchants. The object of liberals was individual liberty in the economy, in personal freedoms and civil liberty, separation of state and religion and peace as an alternative to imperial aggrandizement. He cites Locke's contemporaries, the Levellers, who held similar views. Also influential were the English Cato's Letters during the early 1700s, reprinted eagerly by American colonists who already were free of European aristocracy and feudal land monopolies.

In January 1776, only two years after coming to America from England, Thomas Paine published his pamphlet Common Sense calling for independence for the colonies.Sprading, Charles T. (1913) [1995]. Liberty and the Great Libertarians. Mises Institute. [https://books.google.com/books?id=STQJ_DjQuw8C&dq=Thomas+Paine+libertarian&pg=PA74 p. 74] {{Webarchive|url=https://web.archive.org/web/20200805003223/https://books.google.com/books?id=STQJ_DjQuw8C&pg=PA74&dq=Thomas+Paine+libertarian&sa=X#v=onepage&q=Thomas%20Paine%20libertarian |date=5 August 2020 }}. {{ISBN|978-1610161077}}.{{Unreliable source?|reason=Consensus that the Mises Institute is not a reliable source, see WP:MISES.|date=February 2025}} Paine promoted liberal ideas in clear and concise language that allowed the general public to understand the debates among the political elites.Hoffman, David C. (Fall 2006). "Paine and Prejudice: Rhetorical Leadership through Perceptual Framing in Common Sense". Rhetoric and Public Affairs. 9 (3): 373–410. Common Sense was immensely popular in disseminating these ideas,Maier, Pauline (1997). American Scripture: Making the Declaration of Independence. New York City: Knopf. pp. 90–91. selling hundreds of thousands of copies.{{cite book |last=Hitchens |first=Christopher |title=Thomas Paine's Rights of Man |year=2006 |isbn=0802143830 |publisher=Grove Press |page=37}} Paine would later write the Rights of Man and The Age of Reason and participate in the French Revolution.{{Unreliable source?|reason=Consensus that the Mises Institute is not a reliable source, see WP:MISES.|date=February 2025}} Paine's theory of property showed a "libertarian concern" with the unequal distribution of resources under statism.{{cite journal |last=Lamb |first=Robert |year=2010 |title=Liberty, Equality, and the Boundaries of Ownership: Thomas Paine's Theory of Property Rights |journal=Review of Politics |volume=72 |issue=3 |pages=483–511 |doi=10.1017/s0034670510000331 |hdl=10871/9896 |s2cid=55413082 |hdl-access=free}}

In 1793, William Godwin wrote a libertarian philosophical treatise titled Enquiry Concerning Political Justice and its Influence on Morals and Happiness which criticized ideas of human rights and of society by contract based on vague promises. He took liberalism to its logical anarchic conclusion by rejecting all political institutions, law, government and apparatus of coercion as well as all political protest and insurrection. Instead of institutionalized justice, Godwin proposed that people influence one another to moral goodness through informal reasoned persuasion, including in the associations they joined as this would facilitate happiness.{{cite book |last=Ousby |first=Ian |date=1993 |title=The Cambridge Guide to Literature in English |publisher=Cambridge University Press |url=https://books.google.com/books?id=oeZ226OlfbkC&dq=Political+Ideology+Today+william+godwin+libertarian&pg=PA305 |page=305 |archive-url=https://web.archive.org/web/20220323172830/https://books.google.com/books?id=oeZ226OlfbkC&pg=PA305&dq=Political+Ideology+Today+william+godwin+libertarian&sa=X#v=onepage&q=Political%20Ideology%20Today%20william%20godwin%20libertarian |archive-date=23 March 2022 |isbn=978-0521440868}}

{{libertarian socialism sidebar}}

{{main|Libertarian socialism}}

Anarchist communist philosopher Joseph Déjacque was the first person to describe himself as a libertarianJoseph Déjacque. [http://joseph.dejacque.free.fr/ecrits/lettreapjp.htm De l'être-humain mâle et femelle – Lettre à P.J. Proudhon par Joseph Déjacque] {{Webarchive|url=https://web.archive.org/web/20190917184843/http://joseph.dejacque.free.fr/ecrits/lettreapjp.htm|date=17 September 2019}} (in French). in an 1857 letter.Joseph Déjacque, [http://joseph.dejacque.free.fr/ecrits/lettreapjp.htm "De l'être-humain mâle et femelle–Lettre à P.J. Proudhon"] {{Webarchive|url=https://web.archive.org/web/20190917184843/http://joseph.dejacque.free.fr/ecrits/lettreapjp.htm |date=17 September 2019 }} (1857). Unlike mutualist anarchist philosopher Pierre-Joseph Proudhon, he argued that "it is not the product of his or her labor that the worker has a right to, but to the satisfaction of his or her needs, whatever may be their nature".Robert Graham, Anarchism: A Documentary History of Libertarian Ideas – Volume One: From Anarchy to Anarchism (300 CE to 1939), Black Rose Books, 2005[http://joseph.dejacque.free.fr/libertaire/n06/lib01.htm "l'Echange"] {{Webarchive|url=https://web.archive.org/web/20190625040912/http://joseph.dejacque.free.fr/libertaire/n06/lib01.htm |date=25 June 2019 }}, article in Le Libertaire no 6, 21 September 1858, New York. According to anarchist historian Max Nettlau, the first use of the term libertarian communism was in November 1880, when a French anarchist congress employed it to identify its doctrines more clearly.{{cite book|title=A Short History of Anarchism|last=Nettlau|first=Max|author-link=Max Nettlau|year=1996|publisher=Freedom Press|isbn=0-900384-89-1|page=145}} The French anarchist journalist Sébastien Faure started the weekly paper Le Libertaire (The Libertarian) in 1895.{{cite book|title=A Short History of Anarchism|last=Nettlau|first=Max|author-link=Max Nettlau|year=1996|publisher=Freedom Press|isbn=0-900384-89-1|page=162}}

File:Fauresebastien police.jpg, prominent French theorist of libertarian communism as well as atheist and freethought militant]]

The revolutionary wave of 1917–1923 saw the active participation of anarchists in Russia and Europe. Russian anarchists participated alongside the Bolsheviks in both the February and October 1917 revolutions. However, Bolsheviks in central Russia quickly began to imprison or drive underground the libertarian anarchists. Many fled to Ukraine.{{cite book|last=Avrich|first=Paul|title=The Russian Anarchists|publisher=AK Press|location=Stirling|year=2006|isbn=1904859488|url=https://books.google.com/books?id=5pqSkSgKacAC&q=The+Russian+Anarchists+libertarian&pg=PA195|pages=195, 204|access-date=26 October 2020|archive-date=23 March 2022|archive-url=https://web.archive.org/web/20220323162647/https://books.google.com/books?id=5pqSkSgKacAC&q=The+Russian+Anarchists+libertarian&pg=PA195|url-status=live}} After the anarchist Makhnovshchina helped stave off the White movement during the Russian Civil War, the Bolsheviks turned on the Makkhnovists and contributed to the schism between the anarcho-syndicalists and the Communists.{{cite book|editor1-last=Drachkovitch|editor1-first=Milorad M.|first=Max|last=Nomad|author-link=Max Nomad|contribution=The Anarchist Tradition|title=The Revolutionary Internationals, 1864–1943|publisher=Stanford University Press|page=88|year=1966|isbn=0804702934|chapter-url=https://archive.org/details/revolutionaryint0000unse_y9l9/page/88/mode/2up}}

With the rise of fascism in Europe between the 1920s and the 1930s, anarchists began to fight fascists in Italy,Holbrow, Marnie, [http://www.socialistreview.org.uk/article.php?articlenumber=8205 "Daring but Divided"] {{Webarchive|url=https://web.archive.org/web/20130729114710/http://www.socialistreview.org.uk/article.php?articlenumber=8205 |date=29 July 2013 }} (Socialist Review, November 2002). in France during the February 1934 riotsBerry, David. "Fascism or Revolution." Le Libertaire. August 1936. and in Spain where the CNT (Confederación Nacional del Trabajo) boycott of elections led to a right-wing victory and its later participation in voting in 1936 helped bring the popular front back to power. This led to a ruling class attempted coup and the Spanish Civil War (1936–1939).Antony Beevor, The Battle for Spain: The Spanish Civil War 1936–1939, Weidenfeld & Nicolson, 2006, p. 46, {{ISBN|978-0297848325}}. Gruppo Comunista Anarchico di Firenze held that during the early twentieth century, the terms libertarian communism and anarchist communism became synonymous within the international anarchist movement as a result of the close connection they had in Spain (anarchism in Spain), with libertarian communism becoming the prevalent term.Gruppo Comunista Anarchico di Firenze (October 1979). [http://www.fdca.it/fdcaen/historical/vault/ancom-libcom.htm "Anarchist Communism & Libertarian Communism"] {{Webarchive|url=https://web.archive.org/web/20171018191416/http://www.fdca.it/fdcaen/historical/vault/ancom-libcom.htm |date=18 October 2017 }}. L'informatore di parte. 4.

File:Milicianas_CNT-FAI.png militiawomen during the 1936 Revolution]]

Libertarian socialism reached its apex of popularity with the Spanish Revolution of 1936, during which libertarian socialists led "the largest and most successful revolution against capitalism to ever take place in any industrial economy".{{Sfn|Hahnel|2005|p=138}} During the revolution, the means of production were brought under workers' control and worker cooperatives formed the basis for the new economy.{{Sfn|Hahnel|2005|p=145}} According to Gaston Leval, the CNT established an agrarian federation in the Levante that encompassed 78% of Spain's most arable land. The regional federation was populated by 1,650,000 people, 40% of whom lived on the region's 900 agrarian collectives, which were self-organised by peasant unions.{{Sfn|Hahnel|2005|pp=143–144}} Although industrial and agricultural production was at its highest in the anarchist-controlled areas of the Spanish Republic, and the anarchist militias displayed the strongest military discipline, liberals and communists alike blamed the "sectarian" libertarian socialists for the defeat of the Republic in the Spanish Civil War. These charges have been disputed by contemporary libertarian socialists, such as Robin Hahnel and Noam Chomsky, who have accused such claims of lacking substantial evidence.{{Sfn|Hahnel|2005|pp=146–147}}

During the autumn of 1931, the "Manifesto of the 30" was published by militants of the anarchist trade union CNT and among those who signed it there was the CNT General Secretary (1922–1923) Joan Peiro, Ángel Pestaña CNT (General Secretary in 1929) and Juan Lopez Sanchez. They were called treintismo and they were calling for libertarian possibilism which advocated achieving libertarian socialist ends with participation inside structures of contemporary parliamentary democracy.Jesus Ruiz. Posibilismo libertario. Felix Morga, Alcalde de Najera (1891–1936). El Najerilla-Najera. 2003. In 1932, they established the Syndicalist Party, which participated in the 1936 Spanish general elections and proceeded to be a part of the leftist coalition of parties known as the Popular Front obtaining two congressmen (Pestaña and Benito Pabon). In 1938, Horacio Prieto, general secretary of the CNT, proposed that the Iberian Anarchist Federation transform itself into the Libertarian Socialist Party and that it participate in the national elections.Renof, Israël Renof (May 1968). [http://archivesautonomies.org/IMG/pdf/anarchismes/apres-1944/noiretrouge/NR-n41.pdf Possibilisme libertaire] {{Webarchive|url=https://web.archive.org/web/20161029044956/http://archivesautonomies.org/IMG/pdf/anarchismes/apres-1944/noiretrouge/NR-n41.pdf |date=29 October 2016 }} (PDF). Noir et Rouge. 41: 16–23.

File:Murray Bookchin.jpg, American libertarian socialist theorist and proponent of libertarian municipalism and communalism]]

The Manifesto of Libertarian Communism was written in 1953 by Georges Fontenis for the Federation Communiste Libertaire of France. It is one of the key texts of the anarchist-communist current known as platformism.{{cite web|url=http://libcom.org/library/manifesto-of-libertarian-communism-georges-fontenis|title=Manifesto of Libertarian Communism – Georges Fontenis|website=libcom.org|access-date=13 June 2012|archive-date=23 October 2019|archive-url=https://web.archive.org/web/20191023030214/http://libcom.org/library/manifesto-of-libertarian-communism-georges-fontenis|url-status=live}} In 1968, the International of Anarchist Federations was founded during an international anarchist conference in Carrara, Italy to advance libertarian solidarity. It wanted to form "a strong and organized workers movement, agreeing with the libertarian ideas".[http://www.iisg.nl/archives/en/files/l/10760196.php London Federation of Anarchists involvement in Carrara conference, 1968] {{Webarchive|url=https://web.archive.org/web/20120119000946/http://www.iisg.nl/archives/en/files/l/10760196.php |date=19 January 2012 }} International Institute of Social History. Retrieved 19 January 2010.[https://web.archive.org/web/19980206152015/http://flag.blackened.net/liberty/ifa-hist-short.html Short history of the IAF-IFA] A-infos news project, Accessed 19 January 2010. In the United States, the Libertarian League was founded in New York City in 1954 as a left-libertarian political organization building on the Libertarian Book Club.{{cite web|url=http://thevillager.com/2012/01/19/the-left-libertarians-the-last-of-an-ancient-breed/|title=The Left-Libertarians – the last of an ancient breed – The Villager Newspaper|work=The Villager|date=25 January 2012|access-date=2 July 2013|archive-date=2 September 2013|archive-url=https://web.archive.org/web/20130902031925/http://thevillager.com/2012/01/19/the-left-libertarians-the-last-of-an-ancient-breed/|url-status=live}}Anarchist Voices: An Oral History of Anarchism in America by Paul Avrich. AK Press. 2005. pp. 471–472. Members included Sam Dolgoff,Avrich, Paul. Anarchist Voices: An Oral History of Anarchism in America, AK Press, p. 419. Russell Blackwell, Dave Van Ronk, Enrico ArrigoniAnarchist Voices: An Oral History Of Anarchism In America by Paul Avrich. AK Press. 2005. and Murray Bookchin.

In Australia, the Sydney Push was a predominantly left-wing intellectual subculture in Sydney from the late 1940s to the early 1970s which became associated with the label Sydney libertarianism. Well known associates of the Push include Jim Baker, John Flaus, Harry Hooton, Margaret Fink, Sasha Soldatow,A 1970s associate, subject of David Marr's [https://www.smh.com.au/news/obituaries/a-spirit-gone-to-another-place/2006/09/08/1157222325334.html A spirit gone to another place] {{Webarchive|url=https://web.archive.org/web/20171018184842/http://www.smh.com.au/news/obituaries/a-spirit-gone-to-another-place/2006/09/08/1157222325334.html |date=18 October 2017 }} The Sydney Morning Herald obituary, 9 September 2006. Lex Banning, Eva Cox, Richard Appleton, Paddy McGuinness, David Makinson, Germaine Greer, Clive James, Robert Hughes, Frank Moorhouse and Lillian Roxon. Amongst the key intellectual figures in Push debates were philosophers David J. Ivison, George Molnar, Roelof Smilde, Darcy Waters and Jim Baker, as recorded in Baker's memoir Sydney Libertarians and the Push, published in the libertarian Broadsheet in 1975.Baker, A. J. (2 February 1998). [http://www.takver.com/history/aia/aia00026.htm "Sydney Libertarianism and the Push"]. Takver's Initiatives. {{webarchive|url=https://web.archive.org/web/20191016205235/http://www.takver.com/history/aia/aia00026.htm|date=16 October 2019}}. [https://web.archive.org/web/20160303230052/http://www.nealemorison.com/wlmorison/sydlib.htm Archived] from the [http://www.nealemorison.com/wlmorison/sydlib.htm original] 3 March 2016 at the Wayback Machine. Neale Morison memorial site. Retrieved 2 May 2020. An understanding of libertarian values and social theory can be obtained from their publications, a few of which are available online.{{cite web|url=http://www.takver.com/history/sydney/indexsl.htm#waters|title=Sydney Libertarians and Anarchism Index|last=Takver|access-date=4 October 2013|archive-date=29 June 2019|archive-url=https://web.archive.org/web/20190629215739/http://www.takver.com/history/sydney/indexsl.htm#waters|url-status=live}}[http://marxists.architexturez.net/history/australia/libertarians/index.htm "Sydney Libertarianism"] {{Webarchive|url=https://web.archive.org/web/20131005074543/http://marxists.architexturez.net/history/australia/libertarians/index.htm |date=5 October 2013 }} at the Marxists Internet Archive.

In 1969, French platformist anarcho-communist Daniel Guérin published an essay in 1969 called "Libertarian Marxism?" in which he dealt with the debate between Karl Marx and Mikhail Bakunin at the First International.{{cite web|url=http://www.revoltlib.com/?id=1352|title=Libertarian Marxism? – The Anarchist Library|date=6 February 2017|access-date=16 April 2020|archive-date=19 April 2022|archive-url=https://web.archive.org/web/20220419203439/http://www.revoltlib.com/anarchism/libertarian-marxism-hands-of-the-state-guerin-daniel-1969/|url-status=live}} Libertarian Marxist currents often draw from Marx and Engels' later works, specifically the Grundrisse and The Civil War in France.Ernesto Screpanti, Libertarian communism: Marx Engels and the Political Economy of Freedom, Palgrave Macmillan, London, 2007.

{{Libertarianism US}}

{{main|Libertarianism in the United States}}

H. L. Mencken and Albert Jay Nock were the first prominent figures in the United States to describe themselves as libertarian as synonym for liberal. They believed that Franklin D. Roosevelt had co-opted the word liberal for his New Deal policies which they opposed and used libertarian to signify their allegiance to classical liberalism, individualism and limited government.{{cite book|title=Goddess of the Market: Ayn Rand and the American Right|last=Burns|first=Jennifer|year=2009|publisher=Oxford University Press|isbn=978-0195324877|location=New York|url=https://books.google.com/books?id=z6e9X6JxHpMC&q=Goddess+of+the+Market+Nock+Menken&pg=PA306|page=309|access-date=26 October 2020|archive-date=23 March 2022|archive-url=https://web.archive.org/web/20220323173916/https://books.google.com/books?id=z6e9X6JxHpMC&q=Goddess+of+the+Market+Nock+Menken&pg=PA306|url-status=live}}

According to David Boaz, in 1943 three women "published books that could be said to have given birth to the modern libertarian movement".Boaz, David (1997). The Libertarian Reader: Classic and Contemporary Readings from Lao-Tzu to Milton Friedman. New York: Free Press. p. 31. Isabel Paterson's The God of the Machine, Rose Wilder Lane's The Discovery of Freedom and Ayn Rand's The Fountainhead each promoted individualism and capitalism. None of the three used the term libertarianism to describe their beliefs and Rand specifically rejected the label, criticizing the burgeoning American libertarian movement as the "hippies of the right".{{cite web|title=What was Ayn Rand's view of the libertarian movement?|url=http://www.aynrand.org/site/PageServer?pagename=ar_libertarianism_qa|publisher=Ayn Rand Institute|quote=More specifically, I disapprove of, disagree with and have no connection with, the latest aberration of some conservatives, the so-called "hippies of the right," who attempt to snare the younger or more careless ones of my readers by claiming simultaneously to be followers of my philosophy and advocates of anarchism. [...] libertarians are a monstrous, disgusting bunch of people: they plagiarize my ideas when that fits their purpose, and denounce me in a more vicious manner than any communist publication when that fits their purpose.|access-date=5 March 2014|archive-url=https://web.archive.org/web/20140115095632/http://www.aynrand.org/site/PageServer?pagename=ar_libertarianism_qa|archive-date=15 January 2014|url-status=dead}} Rand accused libertarians of plagiarizing ideas related to her own philosophy of Objectivism and yet viciously attacking other aspects of it.

In 1946, Leonard E. Read founded the Foundation for Economic Education (FEE), an American nonprofit educational organization which promotes the principles of laissez-faire economics, private property and limited government.{{cite book|last=Phillips-Fein|first=Kim|date=2009|title=Invisible Hands: The Making of the Conservative Movement from the New Deal to Reagan|url=https://archive.org/details/invisiblehandsma00phil|url-access=registration|location=New York|publisher=W. W. Norton|page=[https://archive.org/details/invisiblehandsma00phil/page/27 27]|isbn=978-0393059304}} According to Gary North, the FEE is the "granddaddy of all libertarian organizations".Galles, Gary (2013). Apostle of Peace: The Radical Mind of Leonard Read. Laissez Faire Books. {{ISBN|978-1621290513}}.

Karl Hess, a speechwriter for Barry Goldwater and primary author of the Republican Party's 1960 and 1964 platforms, became disillusioned with traditional politics following the 1964 presidential campaign in which Goldwater lost to Lyndon B. Johnson. He and his friend Murray Rothbard, an Austrian School economist, founded the journal Left and Right: A Journal of Libertarian Thought, which was published from 1965 to 1968, with George Resch and Leonard P. Liggio. In 1969, they edited The Libertarian Forum which Hess left in 1971.Halle, Roland; Ladue, Peter (1980). Karl Hess: Toward Liberty. Direct Cinema, Ltd. [M16 2824 K].

The Vietnam War split the uneasy alliance between the growing numbers of American libertarians, on the one hand, and conservatives who believed in limiting liberty to uphold moral virtues on the other. Libertarians opposed to the war joined the draft resistance and peace movements as well as organizations such as Students for a Democratic Society (SDS). In 1969 and 1970, Hess joined with others, including Murray Rothbard, Robert LeFevre, Dana Rohrabacher, Samuel Edward Konkin III and former SDS leader Carl Oglesby to speak at two conferences which brought together activists from both the New Left and the Old Right in what was emerging as a nascent libertarian movement. Rothbard ultimately broke with the left, allying himself with the burgeoning paleoconservative movement.Raimondo, Justin (2001). An Enemy of the State: The Life of Murray N. Rothbard. Amherst: Prometheus. pp. 277–278.Doherty, Brian (2007). Radicals for Capitalism: A Freewheeling History of the Modern American Libertarian Movement. New York: Public Affairs. pp. 562–565. He criticized the tendency of these libertarians to appeal to {{"'}}free spirits,' to people who don't want to push other people around, and who don't want to be pushed around themselves" in contrast to "the bulk of Americans" who "might well be tight-assed conformists, who want to stamp out drugs in their vicinity, kick out people with strange dress habits, etc.". Rothbard emphasized that this was relevant as a matter of strategy as the failure to pitch the libertarian message to Middle America might result in the loss of "the tight-assed majority".Rothbard, Murray (5 June 1986). "Letter to David Bergland". Rothbard emphasized that this was relevant as a matter of strategy, writing that the failure to pitch the libertarian message to Middle America might result in the loss of "the tight-assed majority".Raimondo, Justin (2001). An Enemy of the State: The Life of Murray N. Rothbard. Amherst: Prometheus. pp. 263–264. This left-libertarian tradition has been carried to the present day by Konkin's agorists,Konkin, Samuel Edward III. [http://agorism.info/docs/NewLibertarianManifesto.pdf "The New Libertarian Manifesto"]. {{webarchive|url=https://web.archive.org/web/20140605094706/http://agorism.info/docs/NewLibertarianManifesto.pdf|date=5 June 2014}}. Retrieved 10 February 2020. contemporary mutualists such as Kevin Carson,Carson, Kevin A. (2008). Organization Theory: A Libertarian Perspective. Charleston, SC: BookSurge. Roderick T. LongLong, Roderick T. (2008). [http://en.liberalis.pl/2008/01/04/interview-with-roderick-long/ "An Interview With Roderick Long"] {{Webarchive|url=https://web.archive.org/web/20200327050439/https://en.liberalis.pl/2008/01/04/interview-with-roderick-long/ |date=27 March 2020 }}. and others such as Gary ChartierChartier, Gary (2009). Economic Justice and Natural Law. Cambridge: Cambridge University Press. Charles W. JohnsonJohnson, Charles W. (2008). [http://radgeek.com/gt/2010/03/02/liberty-equality-solidarity-toward-a-dialectical-anarchism/ "Liberty, Equality, Solidarity: Toward a Dialectical Anarchism"] {{Webarchive|url=https://web.archive.org/web/20200221202055/http://radgeek.com/gt/2010/03/02/liberty-equality-solidarity-toward-a-dialectical-anarchism/ |date=21 February 2020 }}. Anarchism/Minarchism: Is a Government Part of a Free Country? In Long, Roderick T.; Machan, Tibor. Aldershot: Ashgate pp. 155–188.Chartier, Gary; Johnson, Charles W. (2011). Markets Not Capitalism: Individualist Anarchism Against Bosses, Inequality, Corporate Power, and Structural Poverty. Brooklyn: Minor Compositions/Autonomedia. pp. 1–16. Sheldon Richman,Richman, Sheldon (3 February 2011). [http://www.theamericanconservative.com/blog/libertarian-left/ "Libertarian Left: Free-market anti-capitalism, the unknown ideal"]. The American Conservative. {{webarchive|url=https://web.archive.org/web/20190610075037/https://www.theamericanconservative.com/articles/libertarian-left/|date=10 June 2019}}. Retrieved 5 March 2012. Chris Matthew SciabarraSciabarra, Chris Matthew (2000). Total Freedom: Toward a Dialectical Libertarianism. University Park, PA: Pennsylvania State University Press. and Brad Spangler.Spangler, Brad (15 September 2006). [http://bradspangler.com/blog/archives/473 "Market Anarchism as Stigmergic Socialism"]. {{webarchive|url=https://archive.today/20110510102306/http://bradspangler.com/blog/archives/473|date=10 May 2011}}

File:Ron Paul (6811133499).jpg, a self-described libertarian, whose presidential campaigns in 2008 and 2012 garnered significant support from youth and libertarian Republicans]]

In 1971, a small group led by David Nolan formed the Libertarian Party,{{cite book | url=https://books.google.com/books?id=1abOEAAAQBAJ&pg=PA337 | title=Voting and Political Representation in America: Issues and Trends [2 volumes] | isbn=978-1-4408-6085-0 | last1=Jones | first1=Mark P. | date=24 February 2020 | publisher=Bloomsbury Publishing USA | archive-date=5 July 2024 | access-date=5 July 2024 | archive-url=https://web.archive.org/web/20240705175841/https://books.google.com/books?id=1abOEAAAQBAJ&pg=PA337 | url-status=live }} which has run a presidential candidate every election year since 1972. Other libertarian organizations, such as the Center for Libertarian Studies and the Cato Institute, were also formed in the 1970s.[https://web.archive.org/web/20110716024031/http://www.isil.org/network/global/C19/ International Society for Individual Liberty Freedom Network list]. Philosopher John Hospers, a one-time member of Rand's inner circle, proposed a non-initiation of force principle to unite the movement. This statement later became a required "pledge" for members of the Libertarian Party. Hospers became the LP's first presidential candidate in 1972.{{cite web|url=https://71republic.com/2018/11/11/the-libertarian-party-history/|title=The Libertarian Party: A History From Hospers to Johnson|website=71 Republic|date=11 November 2018|access-date=22 March 2019|archive-date=22 March 2019|archive-url=https://web.archive.org/web/20190322220233/https://71republic.com/2018/11/11/the-libertarian-party-history/|url-status=dead}}

Modern libertarianism gained significant recognition in academia with the publication of Harvard University professor Robert Nozick's Anarchy, State, and Utopia in 1974, for which he received a National Book Award in 1975.National Book Foundation. [http://www.nationalbook.org/nba1975.html "National Book Awards: 1975 – Philosophy and Religion"]. {{webarchive|url=https://web.archive.org/web/20110909065656/http://www.nationalbook.org/nba1975.html|date=9 September 2011}} In response to John Rawls' A Theory of Justice, Nozick's book supported a minimal state (also called a nightwatchman state by Nozick) on the grounds that the ultraminimal state arises without violating individual rightsSchaefer, David Lewis (30 April 2008). [http://www.nysun.com/sports/reconsiderations-robert-nozick-and-coast-utopia "Robert Nozick and the Coast of Utopia"] {{Webarchive|url=https://web.archive.org/web/20140821170556/http://www.nysun.com/sports/reconsiderations-robert-nozick-and-coast-utopia |date=21 August 2014 }}. The New York Sun. and the transition from an ultraminimal state to a minimal state is morally obligated to occur.

In the early 1970s, Rothbard wrote: "One gratifying aspect of our rise to some prominence is that, for the first time in my memory, we, 'our side,' had captured a crucial word from the enemy. 'Libertarians' had long been simply a polite word for left-wing anarchists, that is for anti-private property anarchists, either of the communist or syndicalist variety. But now we had taken it over."Rothbard, Murray. (2009). The Betrayal of the American Right. Ludwig von Mises Institute. {{ISBN|1610165012}}.{{Unreliable source?|reason=Consensus that the Mises Institute is not a reliable source, see WP:MISES.|date=February 2025}} The project of spreading libertarian ideals in the United States has been so successful that some Americans who do not identify as libertarian seem to hold libertarian views.{{cite book|title=Peak Oil: Apocalyptic Environmentalism and Libertarian Political Culture|last=Schneider-Mayerson|first=Matthew|isbn=978-0226285573|location=Chicago|oclc=922640625|date=14 October 2015}} Since the resurgence of neoliberalism in the 1970s, this modern American libertarianism has spread beyond North America via think tanks and political parties.Teles, Steven; Kenney, Daniel A. (2008). "Spreading the Word: The diffusion of American Conservatism in Europe and Beyond". In Steinmo, Sven (2007). [https://books.google.com/books?id=Mfy3k0BWBNAC Growing Apart?: America and Europe in the Twenty-First Century] {{Webarchive|url=https://web.archive.org/web/20160113191632/https://books.google.com/books?id=Mfy3k0BWBNAC |date=13 January 2016 }}. Cambridge University Press. pp. 136–169.Gregory, Anthony (24 April 2007).[http://archive.lewrockwell.com/gregory/gregory136.html "Real World Politics and Radical Libertarianism"]. LewRockwell.com. {{webarchive|url=https://web.archive.org/web/20150618072909/http://archive.lewrockwell.com/gregory/gregory136.html|date=18 June 2015}}

In a 1975 interview with Reason, California Governor Ronald Reagan appealed to libertarians when he stated to "believe the very heart and soul of conservatism is libertarianism".Klausner, Manuel (July 1975). [https://reason.com/1975/07/01/inside-ronald-reagan/ "Inside Ronald Reagan"] {{Webarchive|url=https://web.archive.org/web/20200803065225/https://reason.com/1975/07/01/inside-ronald-reagan/ |date=3 August 2020 }}. Reason. Retrieved May 2, 2020. Libertarian Republican Ron Paul supported Reagan's 1980 presidential campaign, being one of the first elected officials in the nation to support his campaign{{cite news |last=Roberts |first=Jerry |date=September 17, 1988 |title=Libertarian Candidate Rolls Out His Values |work=San Francisco Chronicle}} and actively campaigned for Reagan in 1976 and 1980.{{cite news |last=Nichols |first=Bruce |date=March 15, 1987 |title=Ron Paul Wants to Get Americans Thinking: Republican-Turned-Libertarian Seeks Presidency |work=Dallas Morning News}} However, Paul quickly became disillusioned with the Reagan administration's policies after Reagan's election in 1980 and later recalled being the only Republican to vote against Reagan budget proposals in 1981.{{cite news |last=Kennedy |first=J. Michael |date=May 10, 1988 |title=Politics 88: Hopeless Presidential Race: Libertarian Plods On – Alone and Unheard |url=https://www.latimes.com/archives/la-xpm-1988-05-10-mn-2480-story.html |newspaper=Los Angeles Times |access-date=January 31, 2012 |archive-date=2 November 2019 |archive-url=https://web.archive.org/web/20191102053836/https://www.latimes.com/archives/la-xpm-1988-05-10-mn-2480-story.html |url-status=live }}{{cite news |last=Kutzmann |first=David M. |date=May 24, 1988 |title=Small Party Battles Big Government Libertarian Candidate Opposes Intrusion into Private Lives |work=San Jose Mercury News |page=12A}} In the 1980s, libertarians such as Paul and RothbardRothbard, Murray (1984). [https://mises.org/library/reagan-phenomenon "The Reagan Phenomenon"] {{Webarchive|url=https://web.archive.org/web/20230118143937/https://mises.org/library/reagan-phenomenon |date=18 January 2023 }}. Free Life: The Journal of the Libertarian Alliance. Libertarian Alliance. '4 (1): 1–7. Retrieved September 20, 2020 – via the Mises Institute.{{Unreliable source?|reason=Consensus that the Mises Institute is not a reliable source, see WP:MISES.|date=February 2025}}Riggenbach, Jeff (February 5, 2011). [https://mises.org/library/reagan-fraud-%E2%80%94-and-after "The Reagan Fraud — and After"] {{Webarchive|url=https://web.archive.org/web/20230118143938/https://mises.org/library/reagan-fraud-and-after |date=18 January 2023 }}. Mises Institute. Retrieved September 20, 2020.{{Unreliable source?|reason=Consensus that the Mises Institute is not a reliable source, see WP:MISES.|date=February 2025}} criticized President Reagan, Reaganomics and policies of the Reagan administration for, among other reasons, having turned the United States' big trade deficit into debt and the United States became a debtor nation for the first time since World War I under the Reagan administration.Kilborn, Peter T. (September 17, 1985). [https://www.nytimes.com/1985/09/17/business/us-turns-into-debtor-nation.html "U.S. Turns Into Debtor Nation"] {{Webarchive|url=https://web.archive.org/web/20200213151724/https://www.nytimes.com/1985/09/17/business/us-turns-into-debtor-nation.html |date=13 February 2020 }}. The New York Times. Retrieved May 2, 2020.Johnston, Oswald (September 17, 1985). [https://www.latimes.com/archives/la-xpm-1985-09-17-mn-20088-story.html "Big Trade Deficit Turns U.S. Into Debtor Nation : First Time Since 1914"] {{Webarchive|url=https://web.archive.org/web/20200804090052/https://www.latimes.com/archives/la-xpm-1985-09-17-mn-20088-story.html |date=4 August 2020 }}. Los Angeles Times. Retrieved May 2, 2020. Rothbard argued that the presidency of Reagan has been "a disaster for libertarianism in the United States"Weltch, Matt (September 9, 2011). [https://reason.com/2011/09/09/rothbard-on-reagan-in-reason/ "Rothbard on Reagan in Reason"] {{Webarchive|url=https://web.archive.org/web/20201001221800/https://reason.com/2011/09/09/rothbard-on-reagan-in-reason/ |date=1 October 2020 }}. Reason. Reason Foundation. Retrieved September 20, 2020. and Paul described Reagan himself as "a dramatic failure".

File:CNT-1mayo2010.jpg marching in Madrid in 2010]]

A surge of popular interest in libertarian socialism occurred in Western nations during the 1960s and 1970s.{{cite book |last=Thomas |first=Paul |author-link=Paul Thomas (Marx scholar) |title=Karl Marx and the Anarchists |publisher=Routledge/Kegan Paul |location=London |year=1985 |isbn=0710206852 |page=4}} Anarchism was influential in the counterculture of the 1960s{{cite web|author=John Patten|url=http://www.katesharpleylibrary.net/dnckhs|title="These groups had their roots in the anarchist resurgence of the nineteen sixties. Young militants finding their way to anarchism, often from the anti-bomb and anti-Vietnam war movements, linked up with an earlier generation of activists, largely outside the ossified structures of 'official' anarchism. Anarchist tactics embraced demonstrations, direct action such as industrial militancy and squatting, protest bombings like those of the First of May Group and Angry Brigade—and a spree of publishing activity." "Islands of Anarchy: Simian, Cienfuegos, Refract and their support network" by John Patten|publisher=Katesharpleylibrary.net|date=28 October 1968|access-date=11 October 2013|url-status=dead|archive-url=https://web.archive.org/web/20110604120204/http://www.katesharpleylibrary.net/dnckhs|archive-date=4 June 2011}}"Farrell provides a detailed history of the Catholic Workers and their founders Dorothy Day and Peter Maurin. He explains that their pacifism, anarchism, and commitment to the downtrodden were one of the important models and inspirations for the 60s. As Farrell puts it, "Catholic Workers identified the issues of the sixties before the Sixties began, and they offered models of protest long before the protest decade."[http://library.nothingness.org/articles/SA/en/display/268 "The Spirit of the Sixties: The Making of Postwar Radicalism" by James J. Farrell] {{Webarchive|url=https://web.archive.org/web/20130406120402/http://library.nothingness.org/articles/SA/en/display/268 |date=6 April 2013 }}."While not always formally recognized, much of the protest of the sixties was anarchist. Within the nascent women's movement, anarchist principles became so widespread that a political science professor denounced what she saw as "The Tyranny of Structurelessness." Several groups have called themselves "Amazon Anarchists." After the Stonewall Rebellion, the New York Gay Liberation Front based their organization in part on a reading of Murray Bookchin's anarchist writings." [http://www.williamapercy.com/wiki/images/Anarchism.pdf "Anarchism" by Charley Shively in Encyclopedia of Homosexuality] {{Webarchive|url=https://web.archive.org/web/20120419214254/http://www.williamapercy.com/wiki/images/Anarchism.pdf |date=19 April 2012 }}. p. 52. and anarchists actively participated in the protests of 1968 which included students and workers' revolts."Within the movements of the sixties there was much more receptivity to anarchism-in-fact than had existed in the movements of the thirties ... But the movements of the sixties were driven by concerns that were more compatible with an expressive style of politics, with hostility to authority in general and state power in particular ... By the late sixties, political protest was intertwined with cultural radicalism based on a critique of all authority and all hierarchies of power. Anarchism circulated within the movement along with other radical ideologies. The influence of anarchism was strongest among radical feminists, in the commune movement, and probably in the Weather Underground and elsewhere in the violent fringe of the anti-war movement." [http://www.monthlyreview.org/0901epstein.htm "Anarchism and the Anti-Globalization Movement" by Barbara Epstein] {{Webarchive|url=https://web.archive.org/web/20110317032203/http://www.monthlyreview.org/0901epstein.htm |date=17 March 2011 }}. In 1968, the International of Anarchist Federations was founded in Carrara, Italy during an international anarchist conference held there in 1968 by the three existing European federations of France, the Italian and the Iberian Anarchist Federation as well as the Bulgarian Anarchist Federation in French exile.[http://www.iisg.nl/archives/en/files/l/10760196.php "London Federation of Anarchists involvement in Carrara conference, 1968"] {{Webarchive|url=https://web.archive.org/web/20120119000946/http://www.iisg.nl/archives/en/files/l/10760196.php |date=19 January 2012 }}, International Institute of Social History. Retrieved 19 January 2010.

Around the turn of the 21st century, libertarian socialism grew in popularity and influence as part of the anti-war, anti-capitalist and anti-globalisation movements.{{cite book|page=[https://archive.org/details/globalizationint00rupe/page/66 66]|last=Rupert|first=Mark|title=Globalization and International Political Economy|publisher=Rowman & Littlefield Publishers|location=Lanham|year=2006|isbn=0742529436|url=https://archive.org/details/globalizationint00rupe/page/66}} Anarchists became known for their involvement in protests against the meetings of the World Trade Organization (WTO), Group of Eight and the World Economic Forum. Some anarchist factions at these protests engaged in rioting, property destruction and violent confrontations with police. These actions were precipitated by ad hoc, leaderless, anonymous cadres known as black blocs and other organizational tactics pioneered in this time include security culture, affinity groups and the use of decentralized technologies such as the Internet. A significant event of this period was the confrontations at WTO conference in Seattle in 1999. For English anarchist scholar Simon Critchley, "contemporary anarchism can be seen as a powerful critique of the pseudo-libertarianism of contemporary neo-liberalism. One might say that contemporary anarchism is about responsibility, whether sexual, ecological or socio-economic; it flows from an experience of conscience about the manifold ways in which the West ravages the rest; it is an ethical outrage at the yawning inequality, impoverishment and disenfranchisment that is so palpable locally and globally".Infinitely Demanding by Simon Critchley. Verso. 2007. p. 125. This might also have been motivated by "the collapse of 'really existing socialism' and the capitulation to neo-liberalism of Western social democracy".Chamsy el- Ojeili. Beyond post-socialism. Dialogues with the far-left. Palgrave Macmillan. 2015. p. 7.

Since the end of the Cold War, there have been at least two major experiments in libertarian socialism: the Zapatista uprising in Mexico, during which the Zapatista Army of National Liberation (EZLN) enabled the formation of a self-governing autonomous territory in the Mexican state of Chiapas;{{Sfn|Pinta|Kinna|Prichard|Berry|2017}} and the Rojava Revolution in Syria, which established the Autonomous Administration of North and East Syria (AANES) as a "libertarian socialist alternative to the colonially established state boundaries in the Middle East."{{Sfn|Pinta|Kinna|Prichard|Berry|2017}}

In 2022, student activist and self-described libertarian socialist Gabriel Boric became head of state of Chile after winning the 2021 Chilean presidential election with the {{lang|es|Apruebo Dignidad|italic=no}} coalition.

In the United States, polls (circa 2006) found that the views and voting habits of between 10% and 20%, or more, of voting age Americans might be classified as "fiscally conservative and socially liberal, or libertarian". This was based on pollsters' and researchers' defining libertarian views as fiscally conservative and socially liberal (based on the common United States meanings of the terms) and against government intervention in economic affairs and for expansion of personal freedoms. In a 2015 Gallup poll, this figure had risen to 27%. A 2015 Reuters poll found that 23% of American voters self-identified as libertarians, including 32% in the 18–29 age group. Through twenty polls on this topic spanning thirteen years, Gallup found that voters who are libertarian on the political spectrum ranged from 17% to 23% of the United States electorate. However, a 2014 Pew Poll found that 23% of Americans who identify as libertarians have no idea what the word means. In this poll, 11% of respondents both identified as libertarians and understood what the term meant.

In 2001, an American political migration movement, called the Free State Project, was founded to recruit at least 20,000 libertarians to move to a single low-population state (New Hampshire, was selected in 2003) in order to make the state a stronghold for libertarian ideas.{{cite news |last=Belluck |first=Pam |date=October 27, 2003 |title=Libertarians Pursue New Political Goal: State of Their Own |work=The New York Times |url=https://www.nytimes.com/2003/10/27/us/libertarians-pursue-new-political-goal-state-of-their-own.html?pagewanted=all |access-date=May 26, 2011 |archive-date=4 August 2018 |archive-url=https://web.archive.org/web/20180804170337/https://www.nytimes.com/2003/10/27/us/libertarians-pursue-new-political-goal-state-of-their-own.html?pagewanted=all |url-status=live }}{{cite web |last1=Kitch |first1=Michael |date=October 22, 2021 |title=Its founder reflects on the Free State Project |url=https://read.nhbr.com/nh-business-review/2021/10/22/#?article=3886193 |access-date=April 30, 2022 |work=New Hampshire Business Review}} As of May 2022, approximately 6,232 participants have moved to New Hampshire for the Free State Project.{{cite web |title=FSP current mover count |url=https://www.fsp.org/ |access-date=1 May 2022 |website=fsp.org |publisher=Free State Project |archive-date=12 July 2022 |archive-url=https://web.archive.org/web/20220712132437/https://www.fsp.org/ |url-status=live }}

File:Sept 12, 2009 - Tea Party Tax Payer Protest, Washington DC.jpg protest in Washington, D.C., September 2009]]

2009 saw the rise of the Tea Party, an American political movement known for advocating reductions in the United States national debt and federal budget deficits by reducing government spending, as well as cutting taxes. This movement had a significant libertarian component{{cite web |url=http://www.cato.org/publications/policy-analysis/libertarian-roots-tea-party?mc_cid=6b9d637298&mc_eid=a1708a475b |title=Libertarian Roots of the Tea Party |last1=Kirby |first1=David |last2=Ekins |first2=Emily McClintock |publisher=Cato Institute |date=6 August 2012 |journal= |access-date=7 June 2017 |archive-date=4 December 2018|archive-url=https://web.archive.org/web/20181204005725/https://www.cato.org/publications/policy-analysis/libertarian-roots-tea-party?mc_cid=6b9d637298&mc_eid=a1708a475b |url-status=live}} despite having contrasts with libertarian values and views in some areas such as free trade, immigration, nationalism and social issues.{{cite book |title=Libertarianism What Everyone Needs to Know |last=Brennan |first=Jason |publisher=Oxford University Press |date=2012 |page=142 |quote=Is the Tea Party libertarian? Overall, the Tea Party movement is not libertarian, though it has many libertarian elements, and many libertarians are Tea Partiers. [...] They share the libertarian view that DC tends to be corrupt, and that Washington often promotes special interests at the expense of the common good. However, Tea Party members are predominantly populist, nationalist, social conservatives rather than libertarians. Polls indicate that most Tea Partiers believe government should have an active role in promoting traditional "family values" or conservative Judeo-Christian values. Many of them oppose free trade and open immigration. They tend to favor less government intervention in the domestic economy but more government intervention in international trade.}} A 2011 Reason-Rupe poll found that among those who self-identified as Tea Party supporters, 41 percent leaned libertarian and 59 percent socially conservative.Ekins, Emily (26 September 2011). [http://reason.com/poll/2011/09/26/is-half-the-tea-part-libertart "Is Half the Tea Party Libertarian?"] {{Webarchive|url=https://web.archive.org/web/20120511064727/http://reason.com/poll/2011/09/26/is-half-the-tea-part-libertart |date=11 May 2012 }} Reason. 26 September 2011. Named after the Boston Tea Party, it also contained populist elements.{{cite news |url=https://www.npr.org/templates/story/story.php?storyId=123137382 |first=Liz |last=Halloran |title=What's Behind The New Populism? |publisher=NPR |date=5 February 2010 |access-date=4 April 2018 |archive-date=29 July 2018 |archive-url=https://web.archive.org/web/20180729230703/https://www.npr.org/templates/story/story.php?storyId=123137382 |url-status=live}}{{cite news |url=https://www.nytimes.com/2010/02/16/us/politics/16teaparty.html |title=Tea Party Lights Fuse for Rebellion on Right |work=The New York Times |date=16 February 2010 |first=David |last=Barstow |access-date=19 February 2017 |archive-date=2 March 2017 |archive-url=https://web.archive.org/web/20170302180744/http://www.nytimes.com/2010/02/16/us/politics/16teaparty.html |url-status=live}} By 2016, Politico noted that the Tea Party movement was essentially completely dead; however, the article noted that the movement seemed to die in part because some of its ideas had been absorbed by the mainstream Republican Party.{{cite web |title=How We Killed the Tea Party |url=https://www.politico.com/magazine/story/2016/08/tea-party-pacs-ideas-death-214164 |website=Politico |date=14 August 2016 |access-date=25 September 2022 |archive-date=16 June 2020 |archive-url=https://web.archive.org/web/20200616144029/https://www.politico.com/magazine/story/2016/08/tea-party-pacs-ideas-death-214164 |url-status=live }}

In 2012, anti-war and pro-drug liberalization presidential candidates such as Libertarian Republican Ron Paul and Libertarian Party candidate Gary Johnson raised millions of dollars and garnered millions of votes despite opposition to their obtaining ballot access by both Democrats and Republicans.Raimondo, Justin (6 November 2012). [http://original.antiwar.com/justin/2012/11/06/election-2012-ron-pauls-revenge/ "Election 2012: Ron Paul's Revenge!"] {{Webarchive|url=https://web.archive.org/web/20130112211817/http://original.antiwar.com/justin/2012/11/06/election-2012-ron-pauls-revenge/ |date=12 January 2013 }} Antiwar.com. Retrieved 7 November 2012. The 2012 Libertarian National Convention saw Johnson and Jim Gray being nominated as the 2012 presidential ticket for the Libertarian Party, resulting in the most successful result for a third-party presidential candidacy since 2000 and the best in the Libertarian Party's history by vote number. Johnson received 1% of the popular vote, amounting to more than 1.2 million votes.{{cite web|url=http://reason.com/blog/2012/11/07/gary-johnson-pulls-one-million-votes-one|title=Gary Johnson Pulls One Million Votes, One Percent|work=Reason|date=7 November 2012|access-date=7 November 2012|author=Tuccile, J.D.|archive-date=9 November 2012|archive-url=https://web.archive.org/web/20121109061252/http://reason.com/blog/2012/11/07/gary-johnson-pulls-one-million-votes-one|url-status=live}}{{cite news|url=http://www.upi.com/Top_News/US/2012/11/08/Libertarian-Party-buoyant-Greens-hopeful/UPI-46151352363400/|title=Libertarian Party buoyant; Greens hopeful|work=United Press International|access-date=9 November 2012|archive-date=18 February 2013|archive-url=https://web.archive.org/web/20130218223524/http://www.upi.com/Top_News/US/2012/11/08/Libertarian-Party-buoyant-Greens-hopeful/UPI-46151352363400|url-status=live}} Johnson has expressed a desire to win at least 5 percent of the vote so that the Libertarian Party candidates could get equal ballot access and federal funding, thus subsequently ending the two-party system.{{cite news|author=Karoun Demirjian|url=http://www.lasvegassun.com/news/2012/oct/05/libertarian-candidate-makes-push-nevadas-ron-paul-/|title=Libertarian candidate makes push for Nevada's Ron Paul supporters|newspaper=Las Vegas Sun|date=5 October 2012|access-date=2 November 2012|archive-date=28 October 2012|archive-url=https://web.archive.org/web/20121028015413/http://www.lasvegassun.com/news/2012/oct/05/libertarian-candidate-makes-push-nevadas-ron-paul-/|url-status=live}}{{cite web|title=Why 5% matters to Gary Johnson|url=http://ivn.us/2012/11/01/why-5-matters-to-gary-johnson/|author=Lucas Eaves|date=1 November 2012|publisher=Independent Voter Network|access-date=6 November 2012|archive-date=18 June 2013|archive-url=https://web.archive.org/web/20130618034013/http://ivn.us/2012/11/01/why-5-matters-to-gary-johnson/|url-status=live}}Texas Politics Today, 2013–2014 Edition – p. 121, William Maxwell, Ernest Crain, Adolfo Santos – 2013. The 2016 Libertarian National Convention saw Johnson and Bill Weld nominated as the 2016 presidential ticket and resulted in the most successful result for a third-party presidential candidacy since 1996 and the best in the Libertarian Party's history by vote number. Johnson received 3% of the popular vote, amounting to more than 4.3 million votes.{{cite web|url=https://transition.fec.gov/pubrec/fe2016/federalelections2016.pdf|title=Official 2016 Presidential General Election Results|publisher=Federal Election Commission|date=December 2017|access-date=30 December 2019|archive-date=27 April 2019|archive-url=https://web.archive.org/web/20190427072618/https://transition.fec.gov/pubrec/fe2016/federalelections2016.pdf|url-status=live}} Following the 2022 Libertarian National Convention, the Mises Caucus, a paleolibertarian faction, became the dominant faction on the Libertarian National Committee.{{cite web |last=Doherty |first=Brian |date=2022-05-29 |title=Mises Caucus Takes Control of Libertarian Party |url=https://reason.com/2022/05/29/mises-caucus-takes-control-of-libertarian-party/ |access-date=2022-06-07 |website=Reason |language=en-US |archive-date=31 May 2022 |archive-url=https://web.archive.org/web/20220531092448/https://reason.com/2022/05/29/mises-caucus-takes-control-of-libertarian-party/ |url-status=live }}{{cite web |last=Mas |first=Frederic |date=2022-06-01 |title=United States: the libertarian party veers to the right |url=https://www.contrepoints.org/2022/06/01/431241-etats-unis-le-parti-libertarien-vire-a-droite |access-date=2022-06-07 |website=Contrepoints |language=fr-FR |archive-date=15 June 2022 |archive-url=https://web.archive.org/web/20220615163439/https://www.contrepoints.org/2022/06/01/431241-etats-unis-le-parti-libertarien-vire-a-droite |url-status=live }} Right-wing libertarian ideals are also prominent in far-right American militia movement associated with extremist anti-government ideas.{{Cite book |title=The Oxford Handbook of Social Movements |publisher=Oxford University Press |year=2015 |isbn=978-0191667824 |editor-last=della Porta |editor-first=Donatella |page=527 |quote=[...] these militia organizations often revived long-since discarded state militia insignia and organization names while simultaneously aligning them with contemporary far-right libertarian politics (Crothers 2004). |editor-last2=Diani |editor-first2=Mario}}

Chicago school of economics economist Milton Friedman made the distinction between being part of the American Libertarian Party and "a libertarian with a small 'l'", where he held libertarian values but belonged to the American Republican Party.{{cite web |title=Friedman and Freedom |url=http://queensjournal.ca/article.php?point=vol129/issue37/features/lead1 |url-status=dead |archive-url=https://web.archive.org/web/20060811115145/http://queensjournal.ca/article.php?point=vol129%2Fissue37%2Ffeatures%2Flead1 |archive-date=August 11, 2006 |access-date=February 20, 2008 |publisher=Queen's Journal}}, Interview with Peter Jaworski. The Journal, Queen's University, March 15, 2002 – Issue 37, Volume 129

{{Main|Libertarianism in the United Kingdom}}

{{Main|Libertarianism in South Africa}}

Contemporary libertarianism in Argentina has gained significant prominence, particularly with the rise of Javier Milei and his La Libertad Avanza coalition. The Libertarian Party, founded in 2018, initially attracted young intellectuals and has since evolved into a major political force. Milei, a self-described "liberal libertarian," became the face of this movement, transforming it from an academic discourse into a powerful political phenomenon that culminated in his victory in the 2023 Argentine general election.{{cite web|url=https://www.cato.org/blog/javier-milei-cato-conference-im-liberal-libertarian-i-dont-believe-politicians-are-gods|title=Javier Milei at Cato Conference: "I’m a Liberal Libertarian … I Don’t Believe Politicians Are Gods"|publisher=Cato Institute|date=27 September 2024|access-date=31 December 2024|archive-date=31 December 2024|archive-url=https://web.archive.org/web/20241231125029/https://www.cato.org/blog/javier-milei-cato-conference-im-liberal-libertarian-i-dont-believe-politicians-are-gods|url-status=live}}

Milei's libertarian platform represents a radical departure from traditional Argentine politics. His economic proposals included substantial government spending reduction, elimination of numerous federal agencies, and promoting currency competition through free market mechanisms. The intellectual foundations of Milei's libertarianism draw from classical liberal thinkers like Milton Friedman and Murray Rothbard, emphasizing individual economic freedom and minimal state intervention.

{{category see also|Anarchist organizations|Libertarian parties|Libertarian publications|Libertarian think tanks}}

Major libertarian organizations in the United States include the Reason Foundation, the Institute for Justice, the Independent Institute, the Cato Institute, Liberty International, the Foundation for Economic Education, the Ludwig von Mises Institute, and the Center for Libertarian Studies. Since the 1950s, many American libertarian organizations have adopted a free-market stance as well as supporting civil liberties and non-interventionist foreign policies.

The activist Free State Project, formed in 2001, is working to entice 20,000 libertarians to New Hampshire to influence state policy.{{cite news|title=Libertarians Pursue New Political Goal: State of Their Own|url=https://www.nytimes.com/2003/10/27/us/libertarians-pursue-new-political-goal-state-of-their-own.html|first=Pam|last=Belluck|work=The New York Times|date=27 October 2003|access-date=26 May 2011|archive-date=13 January 2022|archive-url=https://web.archive.org/web/20220113104541/https://www.nytimes.com/2003/10/27/us/libertarians-pursue-new-political-goal-state-of-their-own.html|url-status=live}}

Libertarian organizations founded outside the United States include the Mont Pelerin Society in Switzerland, and the Francisco Marroquín University in Guatemala.

Active libertarian student organizations include Students For Liberty and Young Americans for Liberty. Students for Liberty was founded in the United States in 2007, but as of 2014 had over 1000 chapters across North America and worldwide, including in Europe, Asia, Africa, and South America.

A number of countries have libertarian parties that run candidates for political office. The first Libertarian Party was formed in the United States in 1971 and has grown to become the third largest{{cite news|author=Elizabeth Hovde|url=http://www.oregonlive.com/hovde/index.ssf/2009/05/americans_mixed_on_obamas_big.html|title=Americans mixed on Obama's big government gamble|newspaper=The Oregonian|date=11 May 2009|access-date=6 September 2010|archive-date=21 October 2018|archive-url=https://web.archive.org/web/20181021232234/https://www.oregonlive.com/hovde/index.ssf/2009/05/americans_mixed_on_obamas_big.html|url-status=live}}{{cite book|last=Gairdner|first=William D.|title=The Trouble with Canada: A Citizen Speaks Out|publisher=BPS Books|location=Toronto|year=2007|orig-date=1990|isbn=978-0978440220|pages=101–102|quote=The first, we would call "libertarianism" today. Libertarians wanted to get all government out of people's lives. This movement is still very much alive today. In fact, in the United States, it is the third largest political party, and ran 125 candidates during the U.S. election of 1988.}} and leading alternative American political party. As of (date?) it had a reported 511,277 voters (0.46% of total electorate) registered as Libertarian in the 31 states that report Libertarian registration statistics and Washington, D.C.{{cite web|url=http://ballot-access.org/2017/09/03/august-2017-ballot-access-news-print-edition/|title=August 2017 Ballot Access News Print Edition|website=ballot-access.org|date=3 September 2017 |access-date=23 March 2019|archive-date=7 January 2021|archive-url=https://web.archive.org/web/20210107212314/http://ballot-access.org/2017/09/03/august-2017-ballot-access-news-print-edition/|url-status=live}}

{{main|Criticism of libertarianism}}

Criticism of libertarianism includes ethical, economic, environmental, pragmatic and philosophical concerns. These concerns are most commonly voiced by critics on the left and directed against the more right-leaning schools of libertarian thought.Multiple citations:

• Friedman, Jeffrey (1993). "What's Wrong with Libertarianism". Critical Review. 11 (3). p. 427.
• Sterba, James P. (October 1994). "From Liberty to Welfare". Ethics. Cambridge, Massachusetts: Blackwell. 105 (1): 237–241.
• Partridge, Ernest (2004). [http://gadfly.igc.org/papers/liberty.htm "With Liberty and Justice for Some"] {{Webarchive|url=https://web.archive.org/web/20190821162653/http://gadfly.igc.org/papers/liberty.htm |date=21 August 2019 }}. In Zimmerman, Michael; Callicott, Baird; Warren, Karen; Klaver, Irene; Clark, John. Environmental Philosophy: From Animal Rights to Radical Ecology (4th ed.). Pearson. {{ISBN|978-0131126954}}.
• {{cite web|url=http://www.virginialawreview.org/content/pdfs/92/1605.pdf|title=Libertarianism, Utility, and Economic Competition|last=Wolff|first=Jonathan|date=22 October 2006|publisher=Virginia Law Review|url-status=dead|archive-url=https://web.archive.org/web/20130112210848/http://www.virginialawreview.org/content/pdfs/92/1605.pdf|archive-date=12 January 2013|access-date=10 February 2020}}
• {{cite web|url=https://www.demos.org/blog/10/28/13/libertarians-are-huge-fans-economic-coercion|archive-url=https://web.archive.org/web/20190218082051/https://www.demos.org/blog/10/28/13/libertarians-are-huge-fans-economic-coercion|title=Libertarians Are Huge Fans of Economic Coercion|last=Bruenig|first=Matt|publisher=Demos|date=28 October 2013|archive-date=18 February 2019|access-date=19 August 2016}}
• {{cite web|url=http://www.demos.org/blog/11/17/13/libertarians-are-huge-fans-initiating-force|archive-url=https://web.archive.org/web/20181215065938/https://www.demos.org/blog/11/17/13/libertarians-are-huge-fans-initiating-force|title=Libertarians are Huge Fans of Initiating Force|last=Bruenig|first=Matt|publisher=Demos|date=17 November 2013|archive-date=15 December 2018|access-date=19 August 2016}} One such argument is the view that it has no explicit theory of liberty. It has also been argued that laissez-faire capitalism does not necessarily produce the best or most efficient outcome,{{cite book|title=The Progressive Assault on Laissez Faire: Robert Hale and the First Law and Economics Movement|last=Fried|first=Barbara|publisher=Harvard University Press|year=2009|page=50|isbn=978-0674037304}}Liu, Eric; Hanauer, Nick (7 May 2016). [http://evonomics.com/complexity-economics-shows-us-that-laissez-faire-fail-nickhanauer/ "Complexity Economics Shows Us Why Laissez-Faire Economics Always Fails"] {{Webarchive|url=https://web.archive.org/web/20180426011950/http://evonomics.com/complexity-economics-shows-us-that-laissez-faire-fail-nickhanauer/ |date=26 April 2018 }}. Evonomics. Retrieved 10 February 2020. nor does its philosophy of individualism and policies of deregulation prevent the abuse of natural resources.{{cite book|title=Peak Oil: Apocalyptic Environmentalism and Libertarian Political Culture|last=Matthew|first=Schneider-Mayerson|isbn=978-0226285573|location=Chicago|oclc=922640625|date=14 October 2015}}

Critics have accused libertarianism of promoting "atomistic" individualism that ignores the role of groups and communities in shaping an individual's identity. Libertarians have responded by denying that they promote this form of individualism, arguing that recognition and protection of individualism does not mean the rejection of community living. Libertarians also argue that they are simply against individuals' being forced to have ties with communities and that individuals should be allowed to sever ties with communities they dislike and form new communities instead.

Critics such as Corey Robin describe this type of libertarianism as fundamentally a reactionary conservative ideology united with more traditionalist conservative thought and goals by a desire to enforce hierarchical power and social relations. Similarly, Nancy MacLean has argued that libertarianism is a radical right ideology that has stood against democracy. According to MacLean, libertarian-leaning Charles and David Koch have used anonymous, dark money campaign contributions, a network of libertarian institutes and lobbying for the appointment of libertarian, pro-business judges to United States federal and state courts to oppose taxes, public education, employee protection laws, environmental protection laws and the New Deal Social Security program.{{cite book|last=MacLean|first=Nancy|title=Democracy in Chains, The Deep History of the Radical Right's Stealth Plan for America|year=2017|publisher=Penguin Books|isbn=978-1101980965}}

Conservative philosopher Russell Kirk argued that libertarians "bear no authority, temporal or spiritual" and do not "venerate ancient beliefs and customs, or the natural world, or [their] country, or the immortal spark in [their] fellow men". Libertarians have responded by saying that they do venerate these ancient traditions, but are against the law's being used to force individuals to follow them.

{{Portal|Anarchism|Libertarianism|Politics}}

{{cols|colwidth=12em}}

• Christian libertarianism
• Conscientious objector
• Copyright abolition
• Criticism of copyright
• Critique of work
• Decriminalization of homosexuality
• Decriminalization of sex work
• Free-culture movement
• Freedom of information
• Fusionism
• Green libertarianism
• Information wants to be free
• Internet freedom
• Libertarian feminism
• List of libertarian political ideologies
• Neoclassical liberalism
• Non-aggression principle
• Objectivism
• Outline of libertarianism
• Paleolibertarianism
• "Property is theft!"
• Refusal of medical assistance
• Refusal of work
• Right to die
• Right to disconnect
• Sovereign citizen movement
• "Taxation is theft!"
• Technolibertarianism

{{colend}}

{{reflist}}

{{refbegin}}

• Attas, Daniel (2010). "Libertarianism". In Bevir, Mark. Encyclopedia of Political Theory. Thousand Oaks, CA: SAGE Publications. pp. 810–818. {{ISBN|978-1412958653}}.
• Carlson, Jennifer D. (2012). "Libertarianism". In Miller, Wilburn R., ed. The Social History of Crime and Punishment in America. London: SAGE Publications. {{ISBN|978-1412988766}}.
• Doherty, Brian (2007). Radicals for Capitalism: A Freewheeling History of the Modern American Libertarian Movement. PublicAffairs.
• Friedman, Milton. Capitalism and Freedom {{ASIN|B08KYHC6QV}}
• Graham, Robert (2005). Anarchism: a Documentary History of Libertarian Ideas: from Anarchy to Anarchism. Montréal: Black Rose Books. {{ISBN|1551642506}}.
• Guérin, Daniel (1970). Anarchism: From Theory to Practice. New York: Monthly Review Press. {{ISBN|978-0853451754}}.
• {{cite book |last=Hahnel |first=Robin |author-link=Robin Hahnel |year=2005 |url=https://books.google.com/books?id=CI5d2CpL60oC |title=Economic Justice and Democracy: From Competition to Cooperation |chapter=Libertarian Socialism: What Went Wrong? |location=New York |publisher=Routledge |isbn=0-415-93344-7 |via=Google Books}}
• {{cite encyclopedia |last1=Hamowy |first1=Ronald |editor-first=Ronald |editor-last=Hamowy |editor-link=Ronald Hamowy |encyclopedia=The Encyclopedia of Libertarianism |title=General Introduction |url=https://books.google.com/books?id=yxNgXs3TkJYC |year=2008 |publisher=SAGE; Cato Institute |location=Thousand Oaks, CA |doi=10.4135/9781412965811 |isbn=978-1412965804 |oclc=750831024 |lccn=2008009151 |pages=xxv–xxxvii |access-date=31 October 2015 |archive-date=30 September 2020 |archive-url=https://web.archive.org/web/20200930070314/https://books.google.com/books?id=yxNgXs3TkJYC |url-status=live}}
• Hospers, John (1971). Libertarianism. Santa Barbara, CA: Reason Press.
• Hunt, E. K. (2003). Property and Prophets: the Evolution of Economic Institutions and Ideologies. New York: M. E. Sharpe, Inc. {{ISBN|0765606089}}.
• Kinna, Ruth (2010). "Anarchism". In Bevir, Mark. Encyclopedia of Political Theory. Thousand Oaks, CA: SAGE Publications. pp. 34–37. {{ISBN|978-1412958653}}.
• Marshall, Peter (2009). Demanding the Impossible: A History of Anarchism. Oakland, CA: PM Press. {{ISBN|978-1604860641}}.
• McLaughlin, Paul (2007). Anarchism and Authority: A Philosophical Introduction to Classical Anarchism. AshGate.
• Miller, David; Coleman, Janet; Connolly, William; Ryan, Alan (1991). The Blackwell Encyclopaedia of Political Thought. Wiley-Blackwell. {{ISBN|978-0631179443}}.
• {{Cite book |last1=Pinta |first1=Saku |last2=Kinna |first2=Ruth |last3=Prichard |first3=Alex |last4=Berry |first4=David |chapter=Preface |editor-last=Prichard |editor-first=Alex |editor-last2=Kinna |editor-first2=Ruth |editor-last3=Pinta |editor-first3=Saku |editor-last4=Berry |editor-first4=David |year=2017 |title=Libertarian Socialism: Politics in Black and Red |edition=2nd |location=Oakland, California |publisher=PM Press |isbn=978-1-62963-390-9 |lccn=2016959590}}
• Richardson, James L. (2001). Contending Liberalisms in World Politics: Ideology and Power. Boulder, CO: Lynne Rienner Publishers. {{ISBN|155587939X}}.
• Ward, Colin (2004). Anarchism: A Very Short Introduction. Oxford University Press. {{ISBN|978-0192804778}}.
• Woodcock, George (2004). Anarchism. University of Toronto Press. {{ISBN|978-1551116297}}.
• Bejan, Adrian (2020), Freedom and Evolution, Springer Nature. {{ISBN|978-3-030-34008-7}}.
• Bejan, Adrian (2016), The Physics of Life, St. Martin's Press. {{ISBN|978-1-250-07882-7}}{{refend}}

{{sister project links}}

• [https://www.britannica.com/topic/libertarianism-politics "Libertarianism"]. Encyclopædia Britannica.
• {{cite IEP|url-id=libertar|title=Libertarianism}}
• {{SEP|libertarianism|Libertarianism|Bas van der Vossen|January 28, 2019}}

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