Philosophy is a subject with a long history and a short memory. In this landmark new study of Western thought, Anthony Gottlieb looks afresh at the writings of the great thinkers, questions many pieces of conventional wisdom and explains his findings with unbridled brilliance and clarity. From the pre-Socratic philosophers such as Empedocles, whose account of the cosmos seems a mixture of the physics of Stephen Hawking and the romantic novels of Barbara Cartland,” through the celebrated days of Socrates