Arab civilizations had been of an abstract nature, moral and intellectual rather than applied; and their lack of public spirit made their excellent private qualities futile. They were fortunate in their epoch: Europe had fallen barbarous; and the memory of Greek and Latin learning was fading from men's minds.
A man who gives himself to be a possession of aliens leads a Yahoo life, having bartered his soul to a brute-master. He is not of them. He may stand against them, persuade himself of a mission, batter and twist them into something which they, of their own accord, would not have been.