You're right of course, which is why I have difficulty squaring any of them as a political orientation, since the cohort being represented here is "single disaffected mostly white young men who like hentai and video games." Their strongest held belief is their inherent right to harass people over the internet. That's what all of our examples are. They want to the right to say slurs in call of duty lobbies, link people to shock sites, and get a giddy thrill out of telling someone to kill themselves. I feel like that isn't exactly a popular thing to organize around, which is probably why they had to expand to outright and overt reactionary politics.