There's quite some drama in Reputation board about things happening in the German forum, I don't want to get the same drama here.
While the question comes from there, it's actually generic.

If an user threatens another user (especially a rather new account) with getting him banned... is that OK? Or, better asked, should we do anything about it? (report or anything). Is a new (unofficial) rule needed?



Of course, it's a fake threatening since he has no power to do anything, but it can silence or disappoint new users coming to this forum.
Or I'm worried for nothing, since it's a situation that doesn't happen often and it's usually related to political (to say so) views, not technical, so not a big deal?