SUBSET REALIZATION, PARTHOOD, AND CAUSAL OVERDETERMINATION

Defenders of the subset view of realization have claimed that we can resolve well‐known worries about mental‐physical causal overdetermination by holding that mental properties are subset realized by physical properties, that instances of subset realized properties are parts of physical realizers, and that part‐whole overdetermination is unproblematic. I challenge the claim that the overdetermination generated by the subset view can be legitimated by appealing to more mundane part‐whole overdetermination. I conclude that the subset view does not provide a unique solution to overdetermination worries.