

Ignorance is part of it, but the real problem is that he doesn’t allow anyone to advise him, and surrounds himself with people who are all about agreeing with him to benefit themselves. I have no doubt that someone in the circle at some point mentioned tariffs, and he took off with his idea of what that was without anyone correcting him.
As I just commented, he isn’t doing it alone, he’s got yes men all around who are helping and are just as responsible for the disasters.
And not to elevate GWB, but he did listen to people around him and make choices based on their guidance (good and bad). The early stages of a pandemic response team was started because he read a book on the dangers of pandemics, asked someone to confirm if it was factual, and then set things in motion, later developed more by Obama. Guess who disabled it? Think he asked anyone if it was probably a good thing to leave in place?