During Trump's first term, I tried very hard to avoid using the term "fascist" to describe his presidency. I felt that he was a patrimonial authoritarian, and to a certain degree, I still hold that belief. Trump believes that the state should exist as an extension of his will and as a means to his personal enrichment. The state should reflect glory and power onto him. I also felt that many of the creatures around him are, in fact, fascist.
At this point - as Richardson so capably catalogs - any plausible argument that Trump is not a fascist has evaporated. The change might be because he's been marinating the increasingly crazed world of people like Stephen Miller and the echo chamber of Fox News. Trump has always denigrated his enemies, but now he's dehumanizing them, and that is the first step on a very, very dark journey.
His unhinged speech last night and the eager willingness of Markwayne Mullin to threaten to illegal imprison state election officials gives us a pretty clear picture of where things are headed. Republicans must be getting slaughtered in their internal polling, because they aren't even making a case to win elections fair and square. I think they hoped that their gerrymandering would prevent a Blue Wave, but that plan seems to be unravelling on them.
I honestly don't know how successful they can be in finally destroying American democratic governance, but I do know that if Democrats don't win control of at least one, but preferably both chambers of Congress, we are mightily fucked.