Mitt Romney’s father, George, said in 1967, when he was a U.S. presidential candidate, that “the question of whether we are going to proceed on the basis of the Constitution would arise and at this point government leaders who were Mormons would be involved in answering the question.” Mitt Romney must be thinking about Mormons and threads at this extremely dangerous moment in our country’s history. I don’t see how he could help it. The White Horse Prophecy is not the sort of thing you forget, even if, like me, you have long since left the faith. Romney, after all,...