We know as well that he has an erratic and impulsive character, that he is likely to be a failing President for the duration of his term, and that he is well practiced in the art of distraction. As Trump's support drops to record lows, as he loses Republican allies in Congress, as the Mueller investigation closes in, and he faces humiliation of a kind he has spent his entire life trying to dodge, we can only make one solid prediction: As long as Donald Trump is President of the United States, a wise, experienced, steady hand will not be in control of weapons that can annihilate cities and kill millions within minutes.