Intellectual diary of a thinker of the school of Logical Positivism showing the day-by-day development of his philosophical ideas.

In this volume, Pears examines the internal organization of Wittgenstein's thought and the origins of his philosophy to provide unusually clear insight into the philosopher's ideas. Part I surveys the whole of Wittgenstein's work, while Part II details the central concepts of his early system; both reveal how the details of Wittgenstein's work fit into its general pattern.