From the invention of the cotton-gin slavery became a progressive system — not passively tolerated as in process of extinction, but actively striving for development and extension. It became a conscious political power. It made no offensive professions. It still deprecated itself as an evil, so difficult to deal with, and, with an adroit allusion to Ham and Onesimus, it smoothed the ecclesiastical conscience of the country and only asked to be let alone. And it was let alone. The War of 1812, and the consequent commercial confusion and renewed devotion to trade, held the country torpid upon the subject. If anybody looked at slavery inquisitively, it folded its hands demurely upon its breast and said, 'I am such a dreadful thing! How unfortunate that I should exist! What can be done with me? Just please to let me alone, that is all I want. A leper, you see; a miserable leper!'.
George William Curtis