Trying to get people to self-censor is the preferred BSVCor operational tactic. It's much cheaper than having to escalate censorship in the way e.g. that Samson Mow blocked @LawMaster.
Or if I wanted to pick a really dumb, Streisand-worthy example: than the way CSW is suing people for claiming he is a liar and fraud. Though that really falls under "chilling effects".