Frederick Douglass, Independence Day address, 1852.
Let's imagine he's referring to latino semi-slave field workers created after the Democratic Party Clinton administration and the fast track of NAFTA, or the rainbow colored slaves that will be created by democrat Obama if he rams through TPP on a fast track :
What to the American slave is your Fourth of July? I answer, a day that reveals to him more than all other days of the year, the gross injustice and cruelty to which he is the constant victim. To him your celebration is a sham; your boasted liberty and unholy license; your national greatness, swelling vanity; your sounds of rejoicing are empty and heartless; your denunciation of tyrants, brass-fronted impudence; your shouts of liberty and equality, hollow mockery; your prayers and hymns, your sermons and thanksgivings, with all your religious parade in solemnity, are to him mere bombast, fraud, deception, impiety, and hypocrisy–a thin veil to cover up crimes which would disgrace a nation of savages. There is not a nation of this Earth guilty of practices more shocking and bloody than the people of these United States at this very hour.
Go where you may, search where you will, roam through all the monarchies and despotism of the old world, travel through South America, search out every abuse and when you have found the last, lay your facts by the side of the everyday practices of this nation, and you will say with me that, for revolting barbarity and shameless hypocrisy, America reigns without a rival ...