What made Russell feel ready for suicide?
In early May 1913 Bertrand Russell sat down to write a book on the theory of knowledge, his first major philosophical work after Principia Mathematica. He set a brisk pace for himself – ten pages a day at first, up to twelve by mid-May. He was “bursting with work” and “felt happy as king”. By early June he had 350 pages. 350 pages in one month!He never finished the manuscript. Some parts of it were published as journal articles, but the book itself was never completed. (It was later published posthumously under the title Theory of Knowledge.) What went wrong?