I have to agree - looking at the full quote in the article and ignoring the [and], I count 19 words, plus whatever was omitted. And that isn’t a seig heil in the photo.

Is this a collection of idiots and (probably) some bad actors? Yeah. Do white nationalist groups recruit people of this kind? Absolutely. Is the term “Pureblood” troubling, given all the eugenic overtones it carries? 100%, though I’m willing to note the connotation of ‘not adulterated by artificial means’ too.

The information in the article does not support this being a Nazi thing. Damaging and troubling in its own right, sure, but for different reasons.