Terminology
Right or wrong, by today's common usage Naziism typically means white supremecist. It does not typically mean someone who advocates some form of charismatic dictatorship.
Either way, they are pretty odious positions for most Americans to go along with.
Right or wrong, not everyone believes that Marxism equals brutal dictatorship, nor that it cannot be implemented in a democracy. I've heard your repeated proofs that Marxism must equal brutal dictatorship, so please spare me the rant.