Widely regarded as the best single-volume study of Wittgenstein's philosophy, Insight and Illusion is a thoroughly comprehensive examination of the evolution of Wittgenstein's thought from the Tractatus to his later "mature" phase.
Since the first publication of Insight and Illusion in 1972, a wealth of Wittgenstein's writings has become accessible. Accordingly, in this edition Professor Hacker has rewritten six of his eleven original chapters and revised the others to incorporate the new abundant material. Insight and Illusion now fully clarifies the historical backgrounds of Wittgenstein's highly differing masterpieces, the Tractatus and the Investigations, and traces the evolution of Wittgenstein's thought. Hacker explains all of Wittgenstein's writings in detail, focusing on his critique of metaphysics, his famous "private language argument" and his account of self consciousness.