Wittgenstein presents a concise, comprehensive, and systematic treatment of Ludwig Wittgenstein's thought from his early work, Tractatus Logico-Philosophicus, to the posthumous publication of On Certainty, notes written just prior to his death. A substantial scholarly addition to our understanding of one of the most original and influential thinkers of the twentieth century, by renowned Wittgenstein scholar, Hans Sluga Proposes an original new interpretation of Wittgenstein's work Written to also be accessible to readers unfamiliar with Wittgenstein's thought Includes discussion of the social and political background and contemporary relevance of Wittgenstein's thoughts