The Formulation of Physicalism and Its Challenges

Document Type : علمی - پژوهشی

Author

Institute for research in Fundamental science

10.48308/kj.2026.242404.1376

Abstract

Broadly construed, physicalism is the thesis that everything in the world is physical. However, certain entities and properties whose existence appears undeniable seem to conflict with this claim, rendering its acceptance problematic. Consciousness, in particular, is a mental feature whose reduction poses a significant challenge for physicalists, as the doctrine requires that everything bears a metaphysical dependence on physical entities. Nevertheless, this challenge can only be properly evaluated once a clear formulation of the physicalist claim is established. This paper explores that very issue. I address three major problems facing the formulation of physicalism, namely Hempel’s Dilemma, the Problem of Extras, and the Problem of Blockers. I argue that the first dilemma can be resolved by adopting a primitive concept of physical properties. Furthermore, I contend that among the various strategies successful in addressing the second problem, only David Chalmers’ solution proves capable of resolving the Problem of Blockers.

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Chalmers, D. (1996). The Conscious Mind: In Search of a Fundamental Theory. Oxford University Press.
Chalmers, D. (2012). Constructing the World. Oxford University Press.
Craig, E. (1998, Ed.). Routledge Encyclopedia of Philosophy. Routledge.
Hawthorne, J. (2002). Blocking Definitions of Materialism. Philosophical Studies 110 (2), 103-113. https://doi.org/10.1023/A:1020200213934
Hempel, C. (1980). Comments on Goodman’s Ways of Worldmaking. Synthese, 45, 139–199. https://doi.org/10.1007/BF00413558
Jackson, F. (1994). Finding the Mind in the Natural World. In R. Casati, B. Smith & S. L. White (Eds.), Philosophy and Cognitive Sciences: Proceedings of the 16th International Wittgenstein Symposium (pp. 101-112). Holder-Pichler-Tempsky.
Leuenberger, S. (2008). Ceteris Absentibus Physicalism. In D. Zimmerman (Ed.), Oxford Studies in Metaphysics, 4. (pp. 145-170). Oxford University Press. https://doi.org/10.1093/oso/9780199542987.003.0007
Lewis, D. (1983). New work for a theory of universals. Australasian Journal of Philosophy, 61(4), 343-377. https://doi.org/10.1080/00048408312341131
Montero, B. and Papineau, D. (2005) A defense of the Via Negativa Argument for Physicalism. Analysis, 65(3), 233–237. https://doi.org/10.1093/analys/65.3.233
Ney, A. (2008). Defining physicalism. Philosophy Compass, 3(5), 1033-1048.         https://doi.org/10.1111/j.1747-9991.2008.00163.x
Rabin, G. O. (2020). Fundamentality physicalism. Inquiry: An Interdisciplinary Journal of Philosophy, (1), 77-116. https://doi.org/10.1080/0020174X.2019.1688177
Stoljar, D. (2001). The conceivability argument and two conceptions of the physical. Philosophical Perspectives, 15, 393-413.  https://doi.org/10.1111/0029-4624.35.s15.18/
Stoljar, D. (2010). Physicalism. New York: Routledge.
Stoljar, D. (2024a, Spring Ed.). Physicalism. The Stanford Encyclopedia of Philosophy (E. Zalta, Ed.).  https://plato.stanford.edu/archives/spr2024/entries/physicalism/
Stoljar, D. (2024b, Spring Ed.). Supplement to Physicalism: Supervenience Physicalism: Further Issues. The Stanford Encyclopedia of Philosophy (E. Zalta, Ed.).  https://plato.stanford.edu/entries/physicalism/supervenience.html
Tiehen, J. (2018). Physicalism. Analysis, 78(3), 537–551. https://doi.org/10.1093/analys/any037
Van Fraassen, Bas C. (2002). The Empirical Stance. New York: Yale University Press.