They do this in US prisons as well, for that very same reason.

I said i hope Jill Stein bangs her shin on a coffee table.

I was banned for a week for saying I hope Jill stein bangs her shin on every coffee table she walks past for the rest of her life

Hey, at least my ban brought me over here. Their blatant attempts to quell desent shows alot. Shoulda got out when they started putting ads in the comments, but watching them protect billionaires from criticism, more than they do minorities from racism is eye opening.