How long will President Trump survive? Nobody knows, but everyone’s guessing. It’s a basic principle of psychology that the defenses we erect to defend our value always end up producing exactly what we are trying to avoid. In Trump’s case, the relentless insistence that he didn’t do it feeds the case that he did do it. I don’t know what the “it” will turn out to be, but I know Trump well enough to know that there are countless potential “its.” I believe the end for Trump is much closer than most people imagine. Perhaps that’s wishful thinking, and I...