If you’ve ever cheated on your spouse just to get back at your daughter for dating or marrying the wrong man, you’re probably a #nevertrump person like George Will. Suppose your daughter married a man you didn’t approve of. You would probably respond by cheating on your own spouse, would you not? Having an affair would teach your daughter a lesson, right? And if your spouse and your friends and your other children suffered, too bad. Collateral damage is the cost of war.