You said — “Yeah, he was one lone nut, still he “meant” something with that odd return address. Maybe 88 keys on a piano? He liked Chopin?”
Well, if he mentioned that in his manifesto, perhaps. But, I doubt he mentioned that particular thing. But, he does have themes in his videos (that I’ve seen so far) that indicate a possible connection (in his mind, though) with the Neo-Nazis.
However, he’s not rational at all (of course not...), so he’s got a “mish-mash” of philosophies and ideas and you’re not going to get something very coherent. You wouldn’t expect to — not with someone who thinks that killing all those students is the right thing to do, plus blaming all of us for his perceived problems....
Irony is lost on some posts.