If there is a single, overarching lesson to be drawn from the foul mood rising around the world, it may be this: we should never, ever underestimate the power of hate. Never underestimate the appeal of wielding power over “the other,” be they migrants, Muslims, Blacks, Mexicans, women, the other in any form. Especially during times of economic hardship, when a great many people have good reason to fear that the jobs that can support a decent life are disappearing for good.
