

Your brother is on a (specifically designed and heavily funded) pipeline to being a total piece of shit (not just with misogyny, but racism, and probably queerphobia and ableism too), do what you can to get him off it. A quick search brings up what looks to be some good info to start you off:
Misogynistic influencers are trending right now. Defusing their message is a complex task
De-radicalising incels out of the ‘manosphere’ through Reddit
There are also many youtube videos on the subject, though I haven’t watched any recently, so I won’t link, but look up something along the lines of “manosphere right wing pipeline” and you should see some results.
I have to tell you, that Action Park shit is still sitting with me… 😂
Seriously though, thanks for managing that community, it’s a good 'un. I’ve woken up many a morning to a wiki page you led me to lol
E: also, it’s 3:45am now, am feeling a little called out by op (though I had actually gone to sleep at 10pm too, it’s just that I’ve woken up since 😭)