“Humanity is divided into two: the masters and the slaves; or, if one prefers it, the Greeks and the Barbarians, those who have the right to command; and those who are born to obey,” Aristotle said. For him, the enslaved peoples were “by nature incapable of reasoning and live a life of pure sensation, like certain tribes on the borders of the civilized world, or like people who are diseased through the onset of illnesses like epilepsy or madness.”4

