Are you talking about the unions? The OWS people? The BATFE? The Drone Program? What "people preparing for more violence" are you talking about?
No, those who are becoming armed, storing food, buying land and seeds. We even have women’s groups learning to home can foodstuffs again. Bunkers, Water purification and solar powered communications are constantly being discussed.
There is even planned a seminar on advanced first aid etc.