the_donald was very hateful but I wouldn't call them violent. They were a cultish meme sub like /r/Conservative is. They got banned was for brigading not for being violent and hateful.

I would go as far as to say it was a childish meme sub (edit: and cultish, ye). I wonder if it was like that Flat Earth Society started. Once the "Qanon" type of guys turn up the memes become dogma.

I might have a different threshold for hateful on the internets or I didn't look closely enough.