Damn, but aren't such words a kind of death threat? so these posts should be deleted.
8. No threats to inflict bodily harm, death threats.
But, since the moderators can make a mistake, why you're not try to delete their posts when you feel it's necessary to take an action? it's up to them to create a dedicated thread to complain why their posts are constantly get deleted, so you can restore these posts when the community say you're wrong?