[hey2022]

I rarely understand what his actual position is (outside of contrarianism). In this specific case it's a bigoted thing to say, regardless of whether this is a legitimate threat. Worth banning? I don't know, I don't set rules or own Twitter. A valuable contribution to an open society? Don't think so.

If he is "criticizing" Jewish people (which does not sound like it to me) - do you think it's not an antisemitic thing to do? (To pre-empt your counter-argument... yes, criticizing all white people is also racism/bigotry.) Treating a race, a nation, all followers of a religion, etc as a uniform group that can be subjected to some "criticism" is not an idea that's valuable to an open society. Saying that, I don't think people should be immediately banned for posts like that.

If you think we need a "free speech" app filled with these "valuable" ideas - that's fine, just don't expect that it will be a space for discussing opposing views. Places like that always end up on either extreme right or extreme left.