Militant Nationalism wedded to Middle Class Socialism? Check.
Authoritarianism? Check
Support for Corporatist Economic Structures in order to bend private economic transactions to public purpose while benefiting politically connected industrialists? Check
Heavy demagogic use of betrayal narratives focused on identifiable and often unliked minority? Check.
Implicit or Explicit rejection of ideological parties in favor of Third Way / "Getting Things Done" and "Being A Man Who Does Things?" Check.
Strong-Man focus with corresponding Cult of Personality? Check.
So, yeah. What Trump represents is American fascism. Historically more common in Democrat / Lefty circles, but it pops up in Republican ones as well.
:lamo
Nope. Trump is the most authoritarian person in this race, barely edging Hillary. No one else bullies like him, as publicly as him, as gleefully as him, and gets their fans to do so as well, as him.
If the Establishment were as authoritarian as Trump, they would have gotten their *&*$&! act together, and beaten him down by now. Instead, it turns out (as expected) they are a bunch of cowardly ninnies, afraid he might single them out and say nasty things about them on television (which, considering that some in his fan base would consider that a call to begin issuing death threats against their children, does make sense).