My friends are worried about me. They insist something is not right and suggest prayer, counseling, even rehab. “Take a break,” they urge. “Get away for a few days and clear your head.” They are wise and kind, and it would be foolish to dismiss their concerns. Truth be told, there are moments when I doubt myself. Am I making a huge mistake? Am I losing my mind? Perhaps I am. My friends say that’s the only possible explanation for the fact that I might support Donald Trump for president. The insanity defense is all that’s left now that the...