In 1931 Ludwig Wittgenstein wrote his famous "Remarks on Frazer's "Golden Bough", published posthumously in 1967. At that time, anthropology and philosophy were in close contact – continental thinkers drew heavily on anthropology's theoretical terms,...

For several terms at Cambridge in 1939, Ludwig Wittgenstein lectured on the philosophical foundations of mathematics. A lecture class taught by Wittgenstein, however, hardly resembled a lecture. He sat on a chair in the middle of the room, with som...

This considerably revised second edition of Wittgenstein's 1914-1916 notebooks contains a new appendix with photographs of Wittgenstein's original work, a new preface by Elizabeth Anscombe, and a useful index by E. D. Klemke. Corrections have been ma...