@hightor,
That's helpful. It's a dilemma I think about often. Trump is a tragic manifestation, it seems to me, along with those who so cavalierly voted for him. Just running a small community of some hundred thousand must surely be, for someone trying to get it right, a near overwhelming task requiring all sorts of personal characteristics in some abundance. I'm sure I'd fail at it.
What about leading 300 million people in a modern context? Inconceivably complicated for anyone. Very high levels of intelligence and integrity are just basic requirements.
But populists seem to be little aware of or concerned with such things and clearly tend to behave in ways which humans have evolved as social animals operating in rather small groups.
The road ahead is going to be unpleasant.