"Let me start with a commercial: Robert Skidelsky’s John Maynard Keynes: Hopes Betrayed, John Maynard Keynes: The Economist as Saviour, and John Maynard Keynes: Fighting for Britain are an extraordinarily wonderful set of biographies—everyone, I think, should read them: you should read a 2000 page biography of somebody at least once, and Keynes is at least as good a subject as anyone and better than almost everyone, and Skidelsky is a truly exceptional biographer."