"If you read about the tussle between the two great economists, you are struck by two things. First, how pragmatic a man John Maynard Keynes was. And second, how utopian the ideals of Friedrich Hayek are. This is odd, as each man attached himself to a polar opposite political philosophy: Keynes's ideas were adopted by idealistic lefties, while Hayek's thoughts were lapped up by conservatism, a philosophy that by definition rejects dogma. It is as if we have gone through the looking glass."