thats a funny clip
but its also a political statement. he is rejecting the traditional american system and calling for a new one. its a cynics viewpoint but its still a call for change; he is calling for a reduction in mindless consumerism, for a shift in educational policies, for the attitudes of all americans to change.
george carlin is extremely opinionated and if you dont think he enjoyed having debates about political issues among his friends you are sorely mistaken.