Moore on Wittgenstein

In the summer of 1929, Ludwig Josef Johann Wittgenstein presented himself for the oral examination for the degree of PhD at the University of Cambridge. His doctoral thesis was the Tractatus Logico-Philosophicus, a work completed some ten years earlier and adjudged by some (even then) to be one of the greatest works of philosophy of the 20th Century. His examiners were Bertrand Russell and G. E. Moore. Laurence Goldstein has published a reconstructed account of the examination. With characteristic understatement, Moore made the following remarks in the actual examiner’s report:

It is my personal opinion that Mr. Wittgenstein’s thesis is a work of genius; but, be that as it may, it is certainly well up to the standard required for the Cambridge degree of Doctor of Philosophy.