Mankind Are Caused Quotes
- The evils of mankind are caused, not by the primary aggressiveness of individuals, but by their self-transcending identification with groups whose common denominator is low… — Arthur Koestler
- Boredom is... a vital problem for the moralist, since half the sins of mankind are caused by the fear of it. — Bertrand Russell
- Boredom is a vital problem for the moralist, since at least half the sins of mankind are caused by the fear of it. — Bertrand Russell