"Reason and emotion counsel and supplement each other. Whoever heeds only the one, and puts aside the other, recklessly deprives himself of a portion of the aid granted us for the regulation of our conduct."

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Does history warrant the conclusion that religion is necessary to morality - that a natural ethic is too weak to withstand the savagery that lurks under civilization and emerges in our dreams, crimes and wars? ... There is no significant example in history, before our time, of a society successfully maintaining moral life without the aid of religion.

— Will Durant