First of all, I hope that driver will be found and fully prosecuted for their violent temper tantrum assault. Why didn't the bike riders just pull over to one lane and let traffic pass? If you're going to protest in that inconsiderate fashion, you would think they would be organized/prepared to allow people to pass. Other wise you are just going to alienate those who are indifferent, and could end up resenting Critical Mass come elections and budget cutting season. Bike lane maintenance is a very excusable cut. So one would think winning over the public might be a good overall idea.

After reading up on Critical Mass, they really should find a more efficient way to get their message across. While I see a random protest sign in this video their message remains clouded. Ever heard of the billboard effect? It seems like their message isn't getting out, unless you consider random acts of violence like this to be getting the message out. Ever hear of picketing city hall, after all that's where the decisions they're protesting originate.