AntiMatters, Vol 1, No 2 (2007)

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Fodor on Adaptationism

Ulrich J Mohrhoff

Abstract


In a recent paper, Jerry Fodor argued that explanations of phenotypes in terms of their selection histories are not nomological and “don’t claim or even aspire to be”: adaptationist explanations are species of historical narratives. What is more, even if adaptationist explanations were true causal explanations, nothing would warrant the transition from a functional theory that explains behavior in terms of its function to a psychological theory that explains behavior in terms of intentions. In other words, evolutionary psychology is a nonstarter. The reduction to selection of evolutionary psychology in general and of intentionality in particular  won’t work. The present paper gives the gist of Fodor’s argument minus some of the technicalities. It is intended not as a substitute but as an incentive to consult Fodor’s own paper.

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