French philosophy since World War II has been preoccupied with the issue of difference. Specifically, it has wanted to promote or to leave room for ways of living and of being that differ from those usually seen in contemporary Western society. Given the experience of the Holocaust, the motivation for such a preoccupation is not difficult to see. For some thinkers, especially Jean-Luc Nancy, Jacques Derrida, Emmanuel Levinas, and Gilles Deleuze,...