If you’re a pro-immigration person, are there anti-immigrant feelings down there inside you? Of course: that’s why you get so emotional when arguing for immigrants’ rights. You’re arguing against that latent part of yourself. When you get mad at a political opponent, it’s because he’s reminding you of a part of yourself with which you’re uncomfortable. You could, if forced, do a decent imitation of an anti-immigrant person. (Similarly, that angry anti-immigration advocate is railing against his inner leftist.)

