In this article, I explore how researchers’ metaphysical commitments can be conducive—or unconducive—to progress in animal cognition research. The methodological dictum known as Morgan’s Canon exhorts comparative psychologists to countenance the least mentalistic fair interpretation of animal actions. This exhortation has frequently been misread as a blanket condemnation of mentalistic interpretations of animal behaviors that could be interpreted behavioristically. But Morgan meant to demand only that researchers refrain from accepting default interpretations of (apparent) actions until other fair interpretations have been (...) duly considered. The Canon backfired largely because of Morgan’s background metaphysical commitment to a univocal, hierarchical, and anthropocentric account of cognitive architecture. I make the case that, going forward, comparative psychologists would do well to pair judicious use of Morgan’s Canon with an openness to the existence of non-humanlike animal minds comprising phenomena belonging to distinct cognitive and folk psychological ontologies. And I argue that this case gives us pragmatic reason to reconcile deep—e.g., psychofunctionalist—and superficial—e.g., dispositionalist—approaches to the metaphysics of belief. (shrink)

I have proposed wedding the theories of belief known as dispositionalism and interpretivism. Krzysztof Poslajko objects that dispositionalism does just fine on its own and, moreover, is better off without interpretivism’s metaphysical baggage. I argue that Poslajko is wrong: in order to secure a principled criterion for individuating beliefs, dispositionalism must either collapse into psychofunctionalism (or some other non-superficial theory) or accept interpretivism’s hand in marriage.

The aim of this paper is to show that Curry’s recent defence of the interpretivist approach to beliefs is unsuccessful. Curry tries to argue that his version of interpretivism, which is based on the model-theoretic approach to folk-psychological attributions, is well-suited to resisting the epistemological argument that is directed at interpretivism. In this paper, I argue that even if Curry’s defence is successful in this case, his theory does not have enough resources to solve the metaphysical problems of interpretivism. In (...) particular, I argue that the model-theoretic version of interpretivism that Curry espouses does not explain the claim that beliefs are constituted by the process of attribution, which is central to the interpretivist project. In the final parts of the paper, I discuss the issue of the relation between interpretivism and other forms of the broadly superficial/deflationary approach to beliefs, especially dispositionalism. I contend that if one wants to adopt a superficial/deflationary approach, it is best not to adopt interpretivism as it is an unnecessarily complex and problematic version of this broad view. (shrink)