This book presents a comprehensive and engaging account of Badiou’s philosophy, including an in-depth discussion of The Theory of the Subject, Being and Event and Logics of Worlds. In a clear and careful analysis, Ed Pluth considers exactly how Badiou’s theoretical ‘anti-humanism’ is linked up to what is, for all intents and purposes, a practicalhumanism. Central to this is an account of Badiou’s theory of the subject, and his attempt to develop an ‘ethic of truths’. The role of set theory, Marxism, and Lacanianpsychoanalysis in Badiou’s philosophy is also given close attention.