On the surface I agree with much of it. It is entertaining but over-generalized. It is just a statement of beliefs with no arguements of any kind as to why he (or you) should also feel the same way. Maybe the point is: everything is just F'd up. Nothing new about screaming that though is there?
I've seen this before so it must have been around a while.
snopes.com claims:
http://www.snopes.com/language/document/carlin.htm