There are three main metaphysical positions on race. Anti-realists deny that there are races. Natural-kind positions find sub-groups of homo sapiens with scientific importance and call them races. Social-kind views consider races to exist because of contingent social practices. I argue for a view closest to the third camp. Chapter 1 makes room for racial natural kinds, provided a minimal-enough sense of a natural kind. However, the groups we arrive at by nonarbitrary scientific means are not the socially-important groups that we ordinarily call races. Thus the groups we normally call races are not natural kinds. Chapter 2 argues that anti-realist arguments fail by relying on experts rather than ordinary language-users, using his...