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The effectiveness of a doctrine does not come from its meaning but from its certitude. No doctrine however profound and sublime will be effective unless it is presented as the embodiment of the one and only truth

Eric Hoffer (1982). “Between the Devil and the Dragon: The Best Essays and Aphorisms of Eric Hoffer”, HarperCollins Publishers
The effectiveness of a doctrine does not come from its meaning but from its certitude. No doctrine however profound and sublime will be effective unless it is presented as the embodiment of the one and only truth