I watched the video from Frontline and it's obvious Trump believes his genes are superior and give him superior intelligence and many good qualities. He boasts about his German blood and being proud of it as good stuff.
It's so clear that he has white supremacist values in the tradition of neo Nazis. Now some people act like no one can be compared to Hitler EVER because of Godwin's law. Well the problem with that is some people actually like or deeply admire Hitler and try to emulate him. Those people actually are entirely appropriate to compare to Hitler.
And there's a lot of evidence that Trump is using tweaked Nazism in many ways. That's the con: be a slightly altered Nazi and Hitler imitation and simply act like being called out is outrageous and preposterous. That's his defense. Many racists dislike any reference to racism as they don't see themselves as wrong and believe being labeled racist is the ultimate unfair criticism. So to see Trump called Hitler just gets him more solidarity with many of his supporters.
And I will cover more aspects of how Trump has taken pages from Hitler's writing and literally studied them in future blog posts.