Brian Epstein

Individualists about social ontology hold that social facts are “built out of” facts about individuals. In this paper, I argue that there are two distinct kinds of individualism about social ontology, two different ways individual people might be the metaphysical “builders” of the social world. The familiar kind is ontological individualism. This is the thesis that social facts supervene on, or are exhaustively grounded by, facts about individual people. What I call anchor individualism is the alternative thesis that facts about individuals put in place the conditions for a social entity to exist, or the conditions for something to have a social property. Examples include conventionalist theories of the social world, such as David Hume’s theories of promises, money, and government, and collective acceptance theories, such as John Searle’s theory of institutional facts. Anchor individualism is often conflated with ontological individualism. But in fact, the two theses are in tension with one another: if one of these kinds of individualism is true, then the other is very unlikely to be. My aim in this paper is to clarify both, and argue that they should be sharply distinguished from one another.

It seems to be a fact about language that people carry on competent and intelligent conversations, day to day, without being able to explain the words they're using. People don't have definitions, even tacit ones, for their words. This is possible in part because language users live in a social network, relying on one another as well as the structure of the world, which takes the burden of definition off the shoulders of the ordinary language user. ;Still, even simple words in fact stand for extremely complex and not especially natural kinds of things. In many cases, it's unlikely that we can look to the traditional sources---either to the definitions of even the most informed experts, or to the regular structures in nature and human practices---for endowing words with meaning. In this dissertation, I work at the margins of the theory of reference, to develop an account of the factors that make it possible for us to introduce words into language. Social kinds are paradigmatic instances of the phenomenon of establishing reference. ;I argue that establishing reference imposes less of a cognitive burden on language users than classic and contemporary accounts suppose. In particular, we often introduce words into language without even having the ability to identify what factors are involved in settling their reference. The reason is that the world---even the world of candidate social kinds---is a sparse place. A rich set of distributed conceptual factors figure into setting up the candidates for reference and hence for settling the reference of newly introducing words, even when the person fixing reference doesn't invoke these factors. I consider the factors that make the world sparse, in particular focusing on both conceptual and historical factors. Moreover, I suggest that studying reference to social kinds doesn't only shed light on how reference fixing works and on the nature of social kinds, but also can be applied reciprocally to reference, understanding language and reference themselves to be social kinds