Compatibilism
{{Short description|Philosophical concept about free will}}
{{About|the philosophical view on free will|other uses|Compatibility (disambiguation){{!}}Compatibility}}
Compatibilism is the belief that free will and determinism are mutually compatible and that it is possible to believe in both without being logically inconsistent.{{Cite web |url=http://plato.stanford.edu/entries/compatibilism/ |title=Compatibilism |last1=Coates |first1=D. Justin |last2=McKenna |first2=Michael |date=February 25, 2015 |website=Stanford Encyclopedia of Philosophy |access-date=May 10, 2016 |archive-date=June 3, 2024 |archive-url=https://web.archive.org/web/20240603060945/https://plato.stanford.edu/entries/compatibilism/ |url-status=live }} As Steven Weinberg puts it: "I would say that free will is nothing but our conscious experience of deciding what to do, which I know I am experiencing as I write this review, and this experience is not invalidated by the reflection that physical laws made it inevitable that I would want to make these decisions."{{Cite news |last=Weinberg |first=Steven |date=2011-02-10 |title=The Universes We Still Don't Know |url=https://www.nybooks.com/articles/2011/02/10/universes-we-still-dont-know/ |access-date=2024-06-10 |work=The New York Review of Books |language=en |volume=58 |issue=2 |issn=0028-7504}} The opposing belief, that the thesis of determinism is logically incompatible with the classical thesis of free will, is known as "incompatibilism".
Compatibilists believe that freedom can be present or absent in situations for reasons that have nothing to do with metaphysics.{{Cite web |url=http://thegemsbok.com/art-reviews-and-articles/philosophy-articles-friday-phil-free-will-determinism-compatibilism/ |title=Free Will Twice Defined: On the Linguistic Conflict of Compatibilism and Incompatibilism |last=Podgorski |first=Daniel |date=October 16, 2015 |website=The Gemsbok |access-date=March 7, 2016 |archive-date=March 8, 2016 |archive-url=https://web.archive.org/web/20160308121719/http://thegemsbok.com/art-reviews-and-articles/philosophy-articles-friday-phil-free-will-determinism-compatibilism/ |url-status=live }} In other words, that causal determinism does not exclude the truth of possible future outcomes.McKenna, Michael and Coates, D. Justin, [https://plato.stanford.edu/archives/win2019/entries/compatibilism/ "Compatibilism"], The Stanford Encyclopedia of Philosophy (Winter 2019 Edition), Edward N. Zalta (ed.). Because free will is seen as a necessary prerequisite for moral responsibility, compatibilism is often used to support compatibility between moral responsibility and determinism.
Similarly, political liberty is a non-metaphysical concept.{{cite book |last=Locke |first=John |author-link=John Locke |title=The Second Treatise of Civil Government |year=1690 |title-link=The Second Treatise of Civil Government}} Statements of political liberty, such as the United States Bill of Rights, assume moral liberty: the ability to choose to do otherwise than what one does.[https://www.jstor.org/stable/27903049 "Reid on moral liberty"] {{Webarchive|url=https://web.archive.org/web/20210603010448/https://www.jstor.org/stable/27903049 |date=2021-06-03 }}. The Monist, Vol. 70, No. 4, "Thomas Reid and His Contemporaries" (October 1987), pp. 442–452. Published by Oxford University Press Stable. Accessed: 06-12-2019.
History
Compatibilism was mentioned and championed by the ancient StoicsRicardo Salles, "Compatibilism: Stoic and modern." Archiv für Geschichte der Philosophie 83.1 (2001): 1–23. and some medieval scholastics. More specifically, scholastics like Thomas Aquinas and later Thomists (such as Domingo Báñez) are often interpreted as holding that human action can be free, even though an agent in some strong sense could not do otherwise than what they did. Whereas Aquinas is often interpreted to maintain rational compatibilism (i.e., an action can be determined by rational cognition and yet free), later Thomists, such as Báñez, develop a sophisticated theory of theological determinism, according to which actions of free agents, despite being free, are, on a higher level, determined by infallible divine decrees manifested in the form of "physical premotion" ({{lang|la|praemotio physica}}), a deterministic intervention of God into the will of a free agent required to reduce the will from potency to act. A strong incompatibilist view of freedom was, on the other hand, developed in the Franciscan tradition, especially by Duns Scotus, and later upheld and further developed by Jesuits, especially Luis de Molina and Francisco Suárez. In the early modern era, compatibilism was maintained by Enlightenment philosophers (such as David Hume and Thomas Hobbes).Michael McKenna: "Compatibilism". //The Stanford Encyclopedia of Philosophy//. Edward N. Zalta (ed.). 2009.
During the 20th century, compatibilists presented novel arguments that differed from the classical arguments of Hume, Hobbes, and John Stuart Mill.{{Cite book |publisher = Oxford University Press |isbn = 978-0-19-514970-8 |last = Kane |first = Robert |title = A Contemporary Introduction to Free Will |url = https://archive.org/details/contemporaryintr00kane |url-access = limited |date = 2005 |page=[https://archive.org/details/contemporaryintr00kane/page/n103 93]}} Importantly, Harry Frankfurt popularized what are now known as Frankfurt counterexamples to argue against incompatibilism,Kane 2005, p. 83. and developed a positive account of compatibilist free will based on higher-order volitions.Kane 2005, p. 94. Other "new compatibilists" include Gary Watson, Susan R. Wolf, P. F. Strawson, and R. Jay Wallace.Kane 2005, pp. 98, 101, 107, 109. Contemporary compatibilists range from the philosopher and cognitive scientist Daniel Dennett, particularly in his works Elbow Room (1984) and Freedom Evolves (2003), to the existentialist philosopher Frithjof Bergmann.{{cite book
| author = Frithjof Bergmann
| year = 1977
| title = On Being Free
| publisher = University of Notre Dame Press
| location = Notre Dame, Indiana
| jstor = j.ctvpj760s
| doi = 10.2307/j.ctvpj760s
| isbn = 978-0-268-15889-7
}} Perhaps the most renowned contemporary defender of compatibilism is John Martin Fischer.
A 2020 survey found that 59% of English-publishing philosophers accept or lean towards compatibilism.{{cite journal | last1=Bourget | first1=David | last2=Chalmers | first2=David J. | title=Philosophers on Philosophy: The 2020 PhilPapers Survey | journal=Philosophers' Imprint | publisher=University of Michigan Library | volume=23 | issue=1 | year=2023 | doi=10.3998/phimp.2109 | page= | doi-access=free | url=https://philpapers.org/archive/BOUPOP-3.pdf | access-date=2024-02-08 | archive-date=2024-02-08 | archive-url=https://web.archive.org/web/20240208201914/https://philpapers.org/archive/BOUPOP-3.pdf | url-status=live }}
Defining free will
Compatibilists often define an instance of "free will" as one in which the agent had the freedom to act according to their own motivation. That is, the agent was not coerced or restrained. Arthur Schopenhauer famously said: "Man can do what he wills but he cannot will what he wills."{{Cite book |title=The Philosophy of American History: The Historical Field Theory |last=Schopenhauer |first=Arthur |translator=Morris Zucker |year=1945 |pages=531 |chapter=On the Freedom of the Will}} In other words, although an agent may often be free to act according to a motive, the nature of that motive is determined. This definition of free will does not rely on the truth or falsity of causal determinism. This view also makes free will close to autonomy, the ability to live according to one's own rules, as opposed to being submitted to external domination.
= Alternatives as imaginary =
File:Gotland-Froejel-Kirche 03.jpg: Saying "there may be a person behind that door" merely expresses ignorance about the one, determined reality.]]
Some compatibilists hold both causal determinism (all effects have causes) and logical determinism (the future is already determined) to be true. Thus statements about the future (e.g., "it will rain tomorrow") are either true or false when spoken today. This compatibilist free will should not be understood as the ability to choose differently in an identical situation. A compatibilist may believe that a person can decide between several choices, but the choice is always determined by external factors.Harry G. Frankfurt (1969). "Alternate Possibilities and Moral Responsibility", Journal of Philosophy 66 (3):829–839. If the compatibilist says "I may visit tomorrow, or I may not", he is saying that he does not know what he will choose—whether he will choose to follow the subconscious urge to go or not.
= Non-naturalism =
{{distinguish|Religious naturalism}}
Alternatives to strictly naturalist physics, such as mind–body dualism positing a mind or soul existing apart from one's body while perceiving, thinking, choosing freely, and as a result acting independently on the body, include both traditional religious metaphysics and less common newer compatibilist concepts.{{cite web |last1=Ridge |first1=Michael |title=Moral Non-Naturalism |url=https://plato.stanford.edu/entries/moral-non-naturalism/ |website=The Stanford Encyclopedia of Philosophy |publisher=Metaphysics Research Lab, Stanford University |access-date=3 June 2019 |date=3 February 2014 |archive-date=24 February 2024 |archive-url=https://web.archive.org/web/20240224195405/https://plato.stanford.edu/entries/moral-non-naturalism/ |url-status=live }} Also consistent with both autonomy and Darwinism,{{cite journal |last1=Lemos |first1=John |title=Evolution and Free Will: A Defense of Darwinian Non–naturalism |journal=Metaphilosophy |date=2002 |volume=33 |issue=4 |pages=468–482 |doi=10.1111/1467-9973.00240 |language=en |issn=1467-9973}} they allow for free personal agency based on practical reasons within the laws of physics.{{cite journal |last1=Nida-Rümelin |first1=Julian |title=The Reasons Account of Free Will: A Libertarian-Compatibilist Hybrid |journal=Archiv für Rechts- und Sozialphilosophie |date=1 January 2019 |volume=105 |issue=1 |pages=3–10 |doi=10.25162/arsp-2019-0001 |s2cid=155641763 |language=en}} While less popular among 21st-century philosophers, non-naturalist compatibilism is present in most if not almost all religions.{{cite book |last1=Stump |first1=Eleonore |editor1-last=Howard-Snyder |editor1-first=Daniel |editor2-last=Jordan |editor2-first=Jeff |title=Faith, Freedom, and Rationality |date=1996 |publisher=Rowman and Littlefield |location=Lanham, MD |pages=73–88 |chapter=Libertarian Freedom and the Principle of Alternative Possibilities}}
Criticism<!--'Soft determinism' redirects here-->
File:Prim clockwork.jpg itself.]]
A prominent criticism of compatibilism is Peter van Inwagen's consequence argument.
Critics of compatibilism often focus on the definitions of free will: incompatibilists may agree that the compatibilists are showing something to be compatible with determinism, but they think that this something ought not to be called "free will". Incompatibilists might accept the "freedom to act" as a necessary criterion for free will, but doubt that it is sufficient. The incompatibilists believe that free will refers to genuine (i.e., absolute, ultimate, physical) alternate possibilities for beliefs, desires, or actions,{{cite journal
| author = Danko D. Georgiev
| title = Quantum propensities in the brain cortex and free will
| journal = Biosystems
| volume = 208
| issue =
| pages = 104474
| year = 2021
| doi = 10.1016/j.biosystems.2021.104474
| pmid = 34242745
| arxiv = 2107.06572
| bibcode = 2021BiSys.20804474G
| s2cid = 235785726
| quote = Free will is the capacity of conscious agents to choose a future course of action among several available physical alternatives.
}} rather than merely counterfactual ones.
The direct predecessor to compatibilism was soft determinism (a term coined by William James, which he used pejoratively). Soft determinism is the view that we (ordinary humans) have free will and determinism is true. (Compatibilists, by contrast, take no stand on the truth-value of determinism.) James accused the soft determinists of creating a "quagmire of evasion" by stealing the name of freedom to mask their underlying determinism.James, William. 1884 "The Dilemma of Determinism", Unitarian Review, September 1884. Reprinted in The Will to Believe, Dover, 1956, p. 149. Immanuel Kant called it a "wretched subterfuge" and "word jugglery".Kant, Immanuel 1788 (1952).The Critique of Practical Reason, in Great Books of the Western World, vol. 42, Kant, University of Chicago, p. 332. Kant's argument turns on the view that, while all empirical phenomena must result from determining causes, human thought introduces something seemingly not found elsewhere in nature—the ability to conceive of the world in terms of how it ought to be, or how it might otherwise be. For Kant, subjective reasoning is necessarily distinct from how the world is empirically. Because of its capacity to distinguish is from ought, reasoning can "spontaneously" originate new events without being itself determined by what already exists.Kant, Immanuel 1781 (1949). The Critique of Pure Reason, trans. Max Mueller, p. 448. It is on this basis that Kant argues against a version of compatibilism in which, for instance, the actions of the criminal are comprehended as a blend of determining forces and free choice, which Kant regards as misusing the word free. Kant proposes that taking the compatibilist view involves denying the distinctly subjective capacity to re-think an intended course of action in terms of what ought to happen.
See also
References
{{Reflist|30em}}
External links
- [https://plato.stanford.edu/entries/compatibilism/ Stanford Encyclopedia of Philosophy entry on Compatibilism]
{{Determinism}}