"Can a geology teacher blithely tell his students that the earth is flat, or a European history professor that the Holocaust didn't happen? That's not academic freedom, but dereliction of duty."

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Churchmen are quick to defend religious freedom; lawyers were never so universally aroused as by President Roosevelt's Court bill; newspapers are most alert to civil liberties when there is a hint of press censorship in the air. And educators become perturbed at every effort to curb academic freedom. But too seldom do all of these become militant when ostensibly the rights of only one group are threatened. They do not always react to the truism that when the rights of any individual or group are chipped away, the freedom of all erodes.

— Earl Warren