Alain (Quote)

“Nothing is more dangerous than an idea, when a man has only one idea.”

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—Alain (1868-1951), Propos sur la religion, 1938. Alain is the pen-name of Emile-Auguste Chartier, a French philosopher and exponent of French radicalism and individual rights, daily newspaper columnist and co-founder of the Anti-Fascist Intellectuals.