The whole problem with the world is that fools and fanatics are always so certain of themselves, and wiser people so full of doubts.
Logic, philosophy, pacifism
Attributed, often cited in various collections, precise original source debated.
Approx. 1930s-1950s
Found in 3 providers: grok,deepseek,gemini
Cross Reference
3 sources
"I would rather be a man of paradoxes than a man of prejudices."
Strange & Unusual"A good social system is not to be secured by making people unselfish, but, by making their own vital impulses fit in with other peoples."
Shocking"The human race has been running a race in which the prize is death."
Shocking"The trouble with the world is that the intelligent people are full of doubts, while the stupid ones are full of confidence."
Strange & Unusual"I hate the world and almost all the people in it."
Shocking