Hitler's ideological Nazi scripting and racial nationalism had no use for democratic political institutions principles or values, that is to say, before and after his Nazi Party attained power. By extrapolation, it might be noted that this Hitlerian scripting is what appears to behind all malevolent or authoritarian dictatorships, and that all democracies have an exploitable vulnerability because of an inherent principle of inclusivity and tolerance even for those minority groups who may oppose democratic ideology and institutions.
It is troubling that Trump's truculent bid for the presidency now appears to be embracing the extreme right wing elements that are known to be ideologically related to fascist, white supremicist, or neo-Nazi groups-- those minority groups who have no love or respect for democratic values or principles, and whose dedicated goals are to destroy them once they have the power to do so.