I adhere to the Declaration of Independence. If Judge Douglas and his friends are not willing to stand by it, let them come up and amend it. Let them make it read that all men are created equal except negroes. Let us have it decided whether the Declaration of Independence, in this blessed year of 1858, shall be thus amended. In his construction of the Declaration last year, he said it only meant that Americans in America were equal to Englishmen in England. Then, when I pointed out to him that by that rule he excludes the Germans, the Irish, the Portuguese, and all the other people who have come among us since the revolution, he reconstructs his construction. In his last speech he tells us it meant Europeans.
I press him a little further, and ask if it meant to include the Russians in Asia; or does he mean to exclude that vast population from the principles of our Declaration of Independence? I expect ere long he will introduce another amendment to his definition. He is not at all particular. He is satisfied with anything which does not endanger the nationalizing of negro slavery. It may draw white men down, but it must not lift negroes up.

Abraham Lincoln (1809-1865) American lawyer, politician, US President (1861-65)
Speech (1858-07-17), Springfield, Illinois
    (Source)