
History and legend are crammed with cautionary tales about mad kings. The stories share a shape: the King has lost control of what wit and reason he possessed. Wild emotion rules him, but nobody dares say so, because he is the king.
And because he is the king, he gets to remake the meaning of madness, as has been the privilege of oligarchs down the centuries. He is in charge, often divinely so, and therefore, by definition, sane. Suggesting otherwise is tantamount to treason. If anyone’s crazy, it’s you for not adjusting to the new normal. It’s safest to avoid the obvious, horrifying truth, even if the guy in the gold tower is haranguing other world leaders, ranting in public about death and destruction and fake news, and threatening obliquely to nuke Iran three weeks into the job. It’s safest to pretend, for as long as possible, that the King is not mad.