Fred Kaplan's Lincoln: The Biography of a Writer:
"Our progress in degeneracy appears to me to be pretty rapid. As a nation, we began by declaring that ' all men are created equal.' We now practically read it 'all men are created equal, except Negroes.' When the Know-Nothings get control, it will read 'all men are created equals, except Negroes, and foreigners, and catholics.' When it comes to this I should prefer emigrating to some country where they make no pretence of loving liberty -- to Russia, for instance, where despotism can be taken pure, and without the base alloy of hypocracy."