Of course they don't, because it's anarchy and THEY'RE HARDCORE! The idea of anarchy in its purest form would essentially be a survival of the fittest, wouldn't it? Law of the jungle and all that? So, if they want to act like animals, let's treat them like animals and put them down.
From what I'm hearing on CBC Radio this morning, about 900 have been arrested, now. The security barriers are coming down. There's some reports of police brutality and unwanted arrests, but honestly, after Saturday, I don't see the police taking any chances.