Thank you KK for bringing up the discussion with force.
I have thought awhile before having my say and if, being so young on MR and not so young outside. Of this "violence" I have seen many cases, since long time, being of a trade that is often in the middle of it.
I have come to the conclusion that any action of who manages/rules that is extraordinary to the set rules is invariably counterproductive. Also, that the best attitude toward these forms of "violence" is detachment. It helps that they are just verbal and between virtual entities.
The set rules allow what we please: freedom of subjects invokes responsibility. I find
Poohbear's post useful in this respect.