"One nation is to another what one individual is to another; with this melancholy distinction perhaps, that the former with fewer of the benevolent emotions than the latter, are under fewer restraints also from taking undue advantage of the indiscretions of each other."

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One cannot avoid a certain feeling of disgust, when one observes the actions of man displayed on the great stage of the world. Wisdom is manifested by individuals here and there; but the web of human history as a whole appears to be woven from folly and childish vanity, often, too, from puerile wickedness and love of destruction: with the result that at the end one is puzzled to know what idea to form of our species which prides itself so much on its advantages.

— Immanuel Kant