The dark giant called Slavery had been called up like a genii and was labouring on gigantic works of brick and stone. Here again we must not too easily assume that what was backward was barbaric; in the matter of manumission the earlier servitude seems in some ways more liberal than the later; perhaps more liberal than the servitude of the future. To insure food for humanity by forcing part of it to work was after all a very human expedient; which is why it will probably be tried again.
