They were just snapshots, ...

They were just snapshots, nothing special, nothing particularly artistic. They were used for utility purposes. (On photographs of mundane streetscapes he had Stanley Something-or-other take in Sacramento in 1988 to serve as backgrounds to his cartoons. People don't draw it, all this crap, people don't focus attention on it because it's ugly, it's bleak, it's depressing... But, this is the world we live in; I wanted my work to reflect that, the background reality of urban life. )
 Robert Crumb

Quotes from the same author

When people say 'What are underground comics?' I think the best way you can define them is just the absolute freedom involved... we didn't have anyone standing over us.
 Robert Crumb
I was a child of American popular culture. All I did as a kid was what I could get at the local supermarket or the dime store. Nothing else was seen. Plus what was on television, or the movie theatre. That was it.
 Robert Crumb