I find the most disconcerting thing about Trump is his casual attitude.
He invites Xi to supper and casually excuses himself to deal with a missile attack on Syria, one of Xi's clients.
He casually discusses taking over allies, destroying their economies, making friends with their enemies.
He regularly throws tantrums, so regularly that they are casually dismissed.
He acts and retracts. Was that a probe, or a feint, or a forced retreat?
Intentionally or otherwise he has created uncertainty, with many believing that he may try to match deeds to words.
As in Venezela.
In a transparent world where technology has reduced everything to the ability to surprise, and surprise is hard to generate, he continues to surprise.
Does he have a workable plan or does he just enjoy being surprising?
Some of his advisors have published plans.
Hilary wanted a Reset.
Her diplomacy, like that of Obama and Biden, didn't achieve the desired effect.
Trump is achieving effects. A lot of them. And while there is a planet full of angry, nervous, unhappy people, people forced out of their comfort zones, and forced to take actions comparable to actions they might have taken after a war, there has been no war. At least not of the red button type.
Can he have the impact of Roosevelt-Truman-Eisenhower without the casualties?