AHS allegedly did the CP thing once or twice, and I haven't seen any unequivocal proof it is or isn't true (I'd bet it is though.) They're more likely to focus on report-bombing and if they start getting more explicit they'll just make normal-ish rulebreaking posts and comments (and of course, report them.) I'm doubting barfinn would try CP again, and if it happens again, it'll probably be a craftless, rogue rightoid trying to frame them.
I just wish there was a good way to really expose AHS and Barfinn's insanity to the majority of Reddit who don't really know what's going on. To casually do it, have it happen organically, not have sperg posts trying to out him. I know whenever he appears in another sub, the crazy starts coming out, but it'd be great if this superstraights thing could really trigger a rampage. There's a really good bit I've heard he allegedly does about how there used to be more genders back in caveman times, but they were genocided or something and it's truly nuts. I'm trying to find it for his thread over in prospering grounds, but I'm not sure how true it even is because I've only read about it second hand.