Many philosophers regard collective behavior and attitudes as the ground of the whole of social reality. According to this popular view, society is composed basically of collective intentions and cooperative behaviors; this is so both for informal contexts involving small groups and for complex institutional structures. In this article, I challenge this view, and propose an alternative approach, which I term institutional externalism. I argue that institutions are characterized by the tendency to defer to elements that are external to the (...) content of collective intentions—such as laws, declarations, and contracts. According to institutional externalism, those elements are the grounds of institutional statutes, rights, and duties. (shrink)

Real kinds or categories, according to conventional wisdom, enter into lawlike generalizations, while nominal kinds do not. Thus, gold but not jewelry is a real kind. However, by such a criterion, few if any kinds or systems of classification employed in the social science are real, for the social sciences offer, at best, only restricted generalizations. Thus, according to conventional wisdom, race and class are on a par with telephone area codes and postal zones; all are nominal rather than real. (...) I propose an account of real kinds that recognizes the current reality of race but not zip codes and shows how a kind can be both constructed and real. One virtue of such an understanding of realism is the light shed on our current practice of racial classification. Race is not a real biological kind but neither is race a myth or illusion. However, the question of whether a social kind is real is separate from whether the category is legitimate. W. E. B. Du Bois maintained that while there are no biological races, race is real and should be conserved. My aim, in this paper, is not to argue for the legitimacy or conservation of race but to defend Du Bois's idea that kinds of people can be both made up and real and provide an understanding of realism that does justice to the social sciences. (shrink)

The thesis asserting the mental dependence of institutional entities is particularly debated in social ontology. One of its implications is the infallibility thesis, according to which the existence of institutional entities requires that some of their properties be known. What are these properties? After presenting the Searlian conception of institutional entities and the kind of mental dependence they manifest, I specify the content of the infallibility thesis. I then show that these properties are the deontic powers associated with these entities, (...) and that the mental attitude towards deontic powers must take the form of practical knowledge. Finally, I show that this interpretation is compatible with the existence of at least some naturalized institutional entities. (shrink)

I defend a novel view of how social kinds (e.g., money, women, permanent residents) depend on our mental states. In particular, I argue that social kinds depend on our mental states in the following sense: it is essential to them that they exist (partially) because certain mental states exist. This analysis is meant to capture the very general way in which all social kinds depend on our mental states. However, my view is that particular social kinds also depend on our (...) mental states in more specific ways—some of them causal, others metaphysical. I defend a minimal but metaphysically important notion of essence—one that takes as primary that the essential properties of a kind constitute its identity—and argue that this minimal notion of essence is all that is needed to vindicate my claim that social kinds are essentially mind-dependent. (shrink)

I answer the questions raised by commentators, and clarify what Understanding Institutions tried to achieve.

Understanding Institutions offers a theory that is able to unify the two dominant approaches in the scientific and philosophical literature on institutions. Moreover, using the ‘rules-in-equilibrium’ theory, it tackles several ancient puzzles in the philosophy of social science.