The Supervenience Argument Generalizes

European Journal of Philosophy, 2010

Abstract: I offer a novel objection to Jaegwon Kim's Supervenience Argument. I argue that the Supervenience Argument relies upon an untenable conception of the base physical properties upon which mental properties are supposed to supervene: the base properties are required to be both ordinary physical/causal properties and also unconditionally sufficient for the properties that they subvene. But these requirements are mutually exclusive; as a result, at least two premises in the Supervenience Argument are false. I argue that this has disruptive consequences both for the reductive position that Kim defends and the non-reductive position that he attacks. Neither side in the debate over the status of functionally conceived mental properties comes out unscathed.

Manuscrito, 2002

It seems that higher-level, nonbasic properties can only manifest their causal powers by exerting causal influence on lower-level, physically basic phenomena in the first place. A very influential line of reasoning conceives of this form of downward causation as either reducible to causation by physical properties or as ultimately untenable, because incompatible with the causal closure of physical reality. The paper argues that this is not so. It examines, first, why it is that a recent attempt by Noordhof to substantiate the notion of supervenient causation in a nonreductive framework fails. The upshot of this examination is the claim that any attempted specification of the most basic causal factors which supposedly underlie a causal transaction cannot account for the counterfactually necessary connections with the effect in question. By contrast, the specification of these factors at a higher level would allow establishing such connections. The paper closes with a discussion of ho...

Philosophical Studies, 1998

Most physicalists today believe that mental properties can be neurologically realized in many different ways. If some brand of functionalism is correct, then an internal event realizes a mental property in virtue of playing the right functional role, and not because of its intrinsic physical features. This allows that events that differ in neural type might realize the same mental property, the only constraint being that each of these event can play the functional role definitive of that mental property. The belief in multiple realizability is one of the main reasons for the popularity of non-reductive physicalism. If mental states are multiply realizable at the neural level, then they are also multiply realizable, and to a far greater degree, at more basic levels of physical structure ‐ e.g., the molecular, atomic, and subatomic levels. Of course, the properties of the physical sciences are also multiply realizable; the property of being a carbon atom, for instance, is multiply rea...

(Final version in The European Journal Of Philosophy (2012) Volume 20, Issue 2, pages 243–259) I offer a novel objection to Jaegwon Kim's Supervenience Argument. I argue that the Supervenience Argument relies upon an untenable conception of the base physical properties upon which mental properties are supposed to supervene: the base properties are required to be both ordinary physical/causal properties and also unconditionally sufficient for the properties that they subvene. But these requirements are mutually exclusive; as a result, at least two premises in the Supervenience Argument are false. I argue that this has disruptive consequences both for the reductive position that Kim defends and the non-reductive position that he attacks. Neither side in the debate over the status of functionally conceived mental properties comes out unscathed.

Supervenience physicalism attempts to combine non-reductionism about properties with a physical determination thesis in such a way as to ensure physicalism. I argue that this attempt is unsuccessful: the specific supervenience relation in question is either strong enough to ensure reductionism, as in the case of strong supervenience, or too weak to yield physical determination, as in the case of global supervenience. The argument develops in three stages. First, I propose a distinction between two types of reductionism, definitional and scientific, a distinction thanks to which we can reply to a standard objection against the ontological reductionism of strong supervenience. Second,I claim that because of “the problem of random distribution,” global supervenience needs strengthening to be an adequate relation to capture our physicalistic intuitions; and I show, in accordance with Stalnaker’s relevant proof, why a natural strengthening of global supervenience renders it equivalent to strong supervenience. Finally, I argue against Stalnaker about the possibility of a non-reductionist global supervenience. The upshot is that despite appearances, supervenience physicalism is a form of reductive physicalism.

Synthese, 1988

This paper explores the explanatory adequacy of lower-level theories when their higher-level counterparts are irreducible. If some state or entity described by a high-level theory supervenes upon and is realized in events, entities, etc. described by the relevant lower-level theory, does the latter fully explain the higher-level event even if the higher-level theory is irreducible? While the autonomy of the special sciences and the success of various eliminativist programs depends in large part on how we answer this question, neither the affirmative or negative answer has been defended in detail. I argue, contra Putnam and others, that certain facts about causation and explanation show that such lower-level theories do explain. I also argue, however, that there may be important questions about counterfactuals and laws that such explanations cannot answer, thereby showing their partial inadequacy. I defend the latter claim against criticisms based on eliminativism about higher-level explanations and sketch a number of empirical conditions that lower-level explanations would have to meet to fully explain higher-level events.

cs.calstatela.edu

The Philosophical Quarterly, 2009

We provide a formulation of physicalism, and show that this is to be favoured over alternative formulations. Much of the literature on physicalism assumes without argument that there is a fundamental level to reality, and we show that a consideration of the levels problem and its implications for physicalism tells in favour of the form of physicalism proposed here. Its key elements are, first, that the empirical and substantive part of physicalism amounts to a prediction that physics will not posit new entities solely for the purpose of accounting for mental phenomena, nor new entities with essentially mental characteristics such as propositional attitudes or intentions; secondly, that physicalism can safely make do with no more than a weak global formulation of supervenience.

cs.calstatela.edu