Unity and concern about the brainwashed is way, way over rated as a concern, and if Trump is motivated by such a factor in his choice of actions then that would bring his intelligence into question

Our nation was founded on a minority being the actual patriots - tons of people went to Canada after the war's outcome because they remained fixiated on going with the establishment power

Nothing is any different now than then - the same division

Patriots are a very special breed of people and the majority of a populace will never qualify to the level of being an actual patriot - it's a law of human physics

So no use in being concerned about it