And, except at the ballot box, it's not legal to take it back anyway.
To expand a bit on DGUtley's comment -- the Right isn't really afraid. Should some sort of civil war actually break out -- the Right is armed to a far greater extent than is the Left. Of course, a civil war isn't really going to happen, but, by and large, the Right is not a pacifist group of folks. They won't hesitate to defend their homes, businesses and families from attackers.
What happened at Berkeley didn't do the Left any favors.