I don't know what "theocratic and genocidal outbursts" you're referring to, but it's completely untrue that criticizing Bill Clinton can get you fired from teaching at a university. I'm not sure where you could have gotten the idea that it's rare or dangerous to criticize politicians in the US.
You should listen to his campaign speech in Dearborn, and later he went to a conference and basically said that the palestinians deserve to be exterminated because Arafat left the Camp David talks.
Over the last year many US academics and students have been abused because they openly dissent with or protest against the warlords in charge.
