>>As far as I can tell, white nationalists make up an extreme minority voting bloc, and are explicitly denounced and distanced from the current administration.
You are very wrong about the latter part. Trump's response to Charlottesville was so bad that the phrase "both sides" became a meme. To this day, he continues to downplay the problem.
Sure, if you make every possible bad faith effort to misinterpret and obscure what somebody is saying, you'll come away with lots of spicy memes to share with your friends while you're busy agreeing with eachother. That doesn't so much mean you've made a sober assessment of the facts.
Trump saying that there were "good people on both sides" does not mean that he supports white nationalists, since not every group on the "unite the right" side was made of white nationalists.
You can certainly argue that he does, but please come up with things that aren't quite so easily argued around. (and I've yet to hear an argument for how he's a Nazi when his favorite daughter is literally an Orthodox Jew) The more we allow easily refuted arguments to propagate unopposed, the easier it is to assume that there are no legitimate arguments for a position.
You are very wrong about the latter part. Trump's response to Charlottesville was so bad that the phrase "both sides" became a meme. To this day, he continues to downplay the problem.