I wonder if they realize what a dangerous game they are playing. If things ever do blow up they might find their enemies have kept lists of things they have said. Historically speaking, the results are usually not pretty. Another problem is it is getting harder to tell the difference between serious and violent assholes, simple trolls, short term hot heads, sarcastic jokers, and simple misunderstandings. This might not end well and not only for the vitriolic pricks