You know the old leftist phrase “the worse, the better”: It’s said to date to the early days of revolutionary Russia, and it means that the worse social conditions become for the proletariat, the better things will be for the left, because people will be more sympathetic to revolution. It’s a plausible idea, I guess, although it hasn’t usually worked out very well for the leftists—often, the worse just keeps getting worse and the revolution never comes; at other times, the revolution does come