I agree completely with Pete that Krauthammer’s column is a great blow to Krugman. It’s made all the more forceful by the fact that Krauthammer is not only a brilliant columnist but also a psychiatrist by training. I also agree that this may be a tipping point in Krugman’s disgraceful career as a columnist. For one thing, he is intellectually lazy and seems to operate on the principle that a Krugman assertion is, ipso facto, an established fact. He rarely buttresses his assertions with evidence. His one bit of evidence that ”eliminationist rhetoric” in American political life is overwhelmingly on...