Some people sublimate their issues into a 'movement' instead of dealing with them and putting them away. Hence, why you find a lot of angry liberals, nasty vegans and weird raw foodies. It also explains why you find the most angry people in health food stores. To be fair, conservatives do this also but I live in New York and it's liberal la-la land. I meet angry conservatives only on the internet and usually I can kiss and make nice with them easier than liberals. For some reason, tolerance is a one way street with the oh so tolerant liberals. I'm very nice and agreeable even when it's that time of the month ;-)