I am not convinced that he has some of the other "qualities" that would make him dangerous in the way Hitler was, namely Hitler wasn't solely about Hitler, he had an ideology, a grand plan for a better world. Trump, from where I am sitting at least (and I know many will disagree) is only out for himself. That isn't to say he can't do harm- he has caused harm, the prospect of him potentially coming back is very alarming, but I could never see him causing harm on any comparable level to dictators/would be dictators (I wouldn't necessarily call Trump one, a would be sure, but I think his hands were too tied to be one outright). This isn't intended to be a defense of Trump, just that I think he is too shit to reach those depths.