I don't believe there's any problem in this country, no matter how tough it is, that Americans, when they roll up their sleeves, can't completely ignore.
George CarlinSelf-expression is a hallmark of an artist, of art, to get something off one's chest, to sing one's song. So that element is present in all art. It is the key to even standing up and saying, "Hey, listen to me." Self-expression can be based on looking at the world and making observations about it.
George Carlin