“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 equal, 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.”