I predicted over a year ago that rabid leftist reactions would become more and more violent as they fight to keep their carefully constructed fantasy worldview from falling apart.
We're seeing it big time now. You're right to fear violence from the left. Their actions are bound to keep getting worse.
Just back from the Marina del Rey shopping center. Eight cars with Bush stickers were "keyed" by a young man with long hair and a nose ring in full view of about 80 on-lookers who cheered him on.
Luckily, my car was devoid of any stickers.