Historian Andrew Roberts talks about the life of Winston Churchill and the art of biography with EconTalk host Russ Roberts. How did Churchill deal with the mistakes he inevitably made in a long career? Was he prescient or just the right man in the right place at the right time? Was he an alcoholic? Did he suffer from depression? Drawing on his recent biography of Churchill, Andrew Roberts answers these and other questions in this wide-ranging conversation that includes a discussion of the mechanics of writing a 1000 page book on a man who has had over 1000 biographies written about him already.