Adrian Wooldridge is the Economist's political editor and writes the Bagehot column. He has also worked as the Economist's American bureau chief and author of the Lexington column, and management editor and author of the Schumpeter column. He earned a doctorate in history from Oxford University, where he was a Fellow of All Souls College. He is the author of nine previous books, including six co-written with John Micklethwait -  The Witch Doctors, A Future Perfect, The Company, The Right Nation, God is Back and The Fourth Revolution.