“The question is whether any civilization can wage relentless war on life without destroying itself, and without losing the right to be called civilized.”
“A great civilization is not conquered from without until it has destroyed itself from within.”
“The purpose of a writer is to keep civilization from destroying itself.”
“To pretend that civilization can exist without destroying its own landbase and the landbases and cultures of others is to be entirely ignorant of history, biology, thermodynamics, morality, and self-preservation.”
“A man without a wife and babies is a menace to civilization... One bachelor is an irritation. Ten thousand bachelors are a war.”
“When you have an organization that's neither political nor religious and doesn't take part in the civil rights struggle, what can it call itself? It's in a vacuum.”