> What do vanguardist communism, feudalism, liberal democracy, and fascism have in common? A shared belief that the general population is composed of a bunch of dumb dumbs that need super smart (read: politically educated) people to "lead" them.

That was not premise of fascism. Certainly not Hitlers one, he himself was self-taught and did not framed himself as highly educated. He considered himself better then educated people. The origin of his superiority was not "smart" it was "strong will and power itself".

It was not the original premise of feudalism either. That was was about military might, basically.

And origins of liberal democracy are not "smart based" either.