This paper defends an account of cosmopolitanism as a corrective virtue of the sort endorsed by Philippa Foot. In particular, it argues that cosmopolitanism corrects a common and dangerous tendency to form overly strong identifications with political entities such as countries, nations, and cultures. The account helps to unify the current heterogeneous collection of cosmopolitan theories, as is illustrated by a discussion of the cultural cosmopolitanism of Jeremy Waldron, and the political cosmopolitanism of Simon Keller. The account also helps distinguish (...) cosmopolitans from their critics, most of whom share the cosmopolitan’s commitment to respect for human rights: for example, liberal patriots, liberal nationalists and liberal culturalists. (shrink)