Personally, I never liked Carlin much.
I once read in one of those "Standup Comedy For Dummies" type books where he said, "Comedy is supposed to be disturbing."
I disagree. Comedy is supposed to be FUNNY - to make people laugh, and maybe forget about their problems for a little while; maybe take the sting out of their life situations for a few moments.
There are plenty of GREAT political quotes from conservatives that are impossible to dispute, but liberal political quotes always seem to be from some comedian like Carlin or Jon Stewart or David Letterman, or some other spiteful clown wannabe. Then when you point out how spiteful they are, they do like Bill Maher and say something idiotic like "Hey, it was just a joke! What's YOUR problem? Can't you take a joke?" While I agree that NOTHING they say about politics is worth taking seriously, it's still pathetic of them to cowardly hide behind the "comedian" designation when they get busted for their spite, instead of standing up and acknowledging it's what they REALLY believe.