" Man is the only Patriot. He sets himself apart in his own country, under his own flag, and sneers at the other nations, and keeps multitudinous uniformed assassins on hand at heavy expense to grab slices of other people's countries, and keep them from grabbing slices of his. And in the intervals between campaigns, he washes the blood off his hands and works for the universal brotherhood of man, with his mouth. "

― Mark Twain , On the Damned Human Race