While it sucks that not everyone who attended was being an ass, it's time to push some accountability on some of those who did throw things. I don't know how many times I hear "It's not my fault, so and so did this......" on a daily basis. These people spend more time trying to blame somoeone else for what they did then it would take to own up to thier mistakes.
Can't say that this is the pussification. More like "I can't believe people are being punished for their stupidity".