I have a queasy feeling I'm walking into something here, but.
I'm not sure it's a pejorative if the person is proudly laying claim to the title. To him, I mean; it's obviously a pejorative to me. While I'm sure many of them know exactly what they're doing when they shout 'blood and soil' and so on, I also totally believe that many of them are just angry tools who have no idea what they're saying or doing. If someone
accidentally associates themselves with Nazism, is it unfair of me to call them a Nazi? I dunno. Maybe. There's that model who says she was just following her boyfriend and had no idea what was going on. I mean, *sigh* that's plausible, I guess. I actually do feel bad for the ignoramuses who are led over the proverbial cliff by people they trust (and if that trust was naive in the first place, I guess it's just another bear-trap the ignoramuses are likely to step in).
I don't think socialism was an important part of the Nazi platform after The Night of the Long Knives (nobody got my joke about Rohm and Strasser being 'gutted'

). Hitler had already been named Chancellor by that point, so there wasn't really any reason for him to continue the charade. In fact, I think he dissolved the unions before he had Rohm and Strasser murdered, because I remember that the SA rushed the unions on May Day (that's
way too big a coincidence to think it wasn't symbolic), and The Night of the Long Knives was in June or July (and Rohm was the head of the SA - yes, after they did Hitler's dirty work on May Day, he had their leaders murdered and dissolved them as a group).