I've noticed they have been on a banning spree. I think the mods are trying real hard to change the tone of the subreddit by banning everyone they don't like.

I like to talk about teaching gun safety in schools because it shows they don't actually care about reducing gun deaths. The only thing they care about is guns. It robs them of the moral high ground and really pisses them off. Apparently it really pissed off a mod.