Some Republicans, including Donald Trump, are exasperated that people say Donald Trump doesn't condemn White Supremacy. He has, they say, several times. But the crux of the problem was well on display in Trump's latest town hall, where he was asked whether he condemns White Supremacists and QAnon. On the former, he curtly intoned "I denounce White Supremacy" before proceeding to whine that the media isn't asking Joe Biden about antifa. On the latter, by contrast, he was more evasive:
“I hate to say that I know nothing about it,” Trump said. “I do know they are very much against pedophilia.”
Guthrie pressed Trump, describing the group’s delusions. Trump would not accept her description.
“What I do hear about it, is they are very strongly against pedophilia, and I agree with that,” Trump said.
Here we have a classic Trump maneuver. Asked about his various extreme-right supporters, he'll initially refuse to condemn them based on a supposed lack of knowledge, often paired with at least a tacit nod of approval (the only thing he's heard about QAnon is good). If people keeping harping on the issue, eventually he can be dragged -- kicking and screaming -- into a grudging denunciation; but then he simply repeats the game with his next collection of fascist and/or neo-Nazi hangers-on. This is what happened with David Duke ("I just don’t know anything about him", followed by "David Duke endorsed me? OK. Alright. I disavow. OK."), with the Proud Boys ("Stand back and stand by," followed by "I don’t know who the Proud Boys are", and then finally "I don’t know much about the Proud Boys, almost nothing, but I condemn that."), and now, one suspects, we're beginning a new cycle with QAnon.
This is why the "repeated denunciations" don't shut the door on these questions about Trump's White Supremacist supporters, nor should they. The amount of energy that has to be expended to drag out one of these denunciations, and the sulky tone once he finally does it, are themselves indicative. It's Corbyn-esque, in a way -- Jeremy Corbyn surely "repeatedly denounced" antisemitism, but the reason he had to do it "repeatedly" is because before, during, and in between the repetitions he made it beyond obvious that he'd rather do anything but denounce antisemitism. The sort of person for whom extracting these denunciations is like pulling teeth is the sort of person whose sincerity in making the denunciations is going to come under question.