You have not addressed the violence at Berkeley that I can tell and 'deflection' is not addressing an issue. It is avoidance of a difficult question. Why do some students, at Berkeley, go berserk when confronted with opinions different than their own?  What causes their violent and destructive outbursts. They sound very much like Antifa to me, which is an extremely fascist 'modern day'  hate group with strong similarities to German National Socialism   almost a century ago.