Kevin Sharpe

Compatibilists respond to the problem of causal exclusion for nonreductive physicalism by rejecting the exclusionist’s ban on overdetermination. By the compatibilist’s lights there are two forms of overdetermination, one that’s problematic and another that is entirely benign. Furthermore, multiple causation by “tightly related” causes requires only the benign form of overdetermination. Call this the tight relation strategy for avoiding problematic forms of overdetermination. To justify the tight relation strategy, modal compatibilists appeal to a widely accepted counterfactual test. The argument of this paper is that the counterfactual test fails to legitimize the tight relation strategy as it fails to adequately distinguish between problematic and benign overdetermination. Contrary to modal compatibilists, modal dependence does not suffice for benignity. I conclude by arguing that adequately addressing overdetermination worries requires a much heavier metaphysical burden than modal compatibilists have typically recognized.

The holomovement metaphysics of David Bohm emphasizes connections and continuous change. Two general movements through space‐time extend Bohm's ideas. One is that the universe was nonlocal when it started but increases in locality. (With nonlocality, two simultaneous but distant events affect each other.) The other is the opposite movement or evolution toward increasingly complex systems exhibiting internal connections and a type of nonlocality. This metaphysics produces a theology when the holomovement is a model for God. Several topics follow, including global nonlocality, God as creator, God's transcendence and immanence, and God as personal. This theology shows promise but needs further development.

David Bohm's thinking has become widely publicized since the 1982 performance of a form of the Einstein‐Podolsky‐ Rosen (EPR) experiment. Bohm's holomovement theory, in particular, tries to explain the nonlocality that the experiment supports. Moreover, his theories are close to his metaphysical and religious thinking. Fritjof Capra's writings try something similar: supporting a theory (the bootstrap theory) because it is close to his religious beliefs. Both Bohm and Capra appear to use their religious ideas in their physics. Religion, their source for physical hypotheses, provides the motivation to develop and uphold them.

Structural properties are properties something has in virtue of its mereological structure in that they are properties whose instantiation by a particular involves the parts of the particular being propertied and related in the appropriate way. Most of the literature on structural properties has focused on problems that arise from the pairing of two assumptions: (1) structural properties are universals and (2) structural properties are, in some sense, composed of the properties they involve. Chief among these difficulties is David Lewis’ claim that the conjunction of (1) and (2) require non-unique composition and hence entail the denial of the extensionality of parthood: butane, as well as methane, is composed of the universals carbon, hydrogen and bonded, yet they are distinct properties. This is the extensionality problem. In this paper I discuss a different problem for the conjunction of (1) and (2) and propose a single solution to both problems. First, in section two, I introduce the idea of multiple decomposition and suggest that at least some structural properties are multiply decomposable. In section three, I introduce the “problem of multiple decompositions.” This problem arises when it seems possible for a structural property to be composed of some xs and some ys even when the xs ≠ ys. Finally, in section four I show how both problems admit of a single solution by focusing on the parthood relation that holds between structural properties and their constituents. While the solution I propose is theoretically costly, I argue that this cost should be paid to retain both (1) and (2).

Animalism is the view that human persons are human animals – biological organisms that belong to the species Homo sapiens. This paper concerns a family of modal objections to animalism based on the essentiality of personhood (persons and animals differ in their persistence conditions; psychological considerations are relevant for the persistence of persons, but not animals; persons, but not animals, are essentially psychological beings). Such arguments are typically used to support constitutionalism, animalism’s main neo-Lockean rival. The problem with such arguments is that they wrongly assume that animalism is incompatible with our essentially being psychological beings. In this paper, I discuss a formulation of animalism, what I call psychologically-serious animalism, according to which human persons are essentially human animals and essentially persons. I show how the availability of this neglected formulation of animalism undermines objections based on the essentiality of personhood.

Eleonore Stump has recently argued that Thomas Aquinas’s philosophy of mind is consistent with a nonreductive physicalist approach to human psychology. Iargue that by examining Aquinas’s account of the subsistence of the rational soul we can see that Thomistic dualism is inconsistent with physicalism of every variety. Specifically, his reliance on the claim that the mind has an operation per se spells trouble for any physicalist interpretation. After offering Stump’s reading of Aquinas and her case for the supposed consistency with nonreductive physicalism, I use Aquinas’s discussion of the mind’s operation per se to argue that the human mind is incapable of being physically realized. To support this general argument, I offer a detailed examination of Stump’s use of two criteria of physicalism drawn from contemporary functional analyses of the mind and argue that both are inconsistent with Aquinas’s theory.