Following the link that you posted, I heard the whole speech. There was no “railing” against the Jews, and only a very little bit at the end that could be construed as racist. “We don’t need moral validation from some of the most despicable creatures ever to populate the planet,” and the term “Hail!” which can be regarded as suspect in that context. He’s amazingly eloquent and well spoken. Didn’t show the audience, so impossible to say if anyone was giving the fascist salute. He made one gesture at the end of the speech which might have been the fascist salute disguised, but it could have been waving to his mom, too. Significant, though. He refers to his ideology as “alt right,” so I guess it no longer can be said to be a leftist term.
That bit at the end with his arm?
He had his drink in his hand.
That’s similar to giving a toast, is it not?