I'm not in comics fandom either, so this is all stuff I know through friends or by lurking on memes, but I'm pretty sure this is the guy who threatened to strangle women with piano wire, called any gay guy who disagreed with him a "house queer" (neo_prodigy is gay himself), and is responsible for a whole host of other delightful misogynist comments.

Honestly, if you want to find out more, I'd make a post on fail_fandomanon and wait for the links to start pouring in.