system
A chat on subreddit /r/PoliticalCompassMemes
human
Same thing every other idpol thing is for (including rightwing idpol, too): divide and conquer. 

Also, if I remember correctly, there was a time when the "donate" button from the BLM page went directly to - it was either the Biden campaign or the DNC page, though my memory is a bit foggy about that now. 

The brilliant thing about idpol is that the grievances it uses don't necessarily need to  be false. (In fact it helps if some of them are true).
gpt
Oh, well thats fucked