But the press has not had to invent controversial remarks by Santorum, who has supplied them himself. He has said that Satan is undermining America, in part by corrupting mainline Protestantism; that liberal versions of Christianity are distortions of the creed; that as president he would speak out against birth control, and that states should be free to prohibit it; and that John McCain “doesn’t have any” religious views. Some of his comments are indefensible, and even some of Santorum’s defensible assertions would have been better left to someone else — someone not seeking the presidency — to say. Santorum’s...