There is, too, a curious color dynamic that persists in our culture. In fact, New Orleans invented the brown paper bag party — usually at a gathering in a home — where anyone darker than the bag attached to the door was denied entrance. The brown bag criterion survives as a metaphor for how the black cultural elite quite literally establishes caste along color lines within black life. On my many trips to New Orleans, whether to lecture at one of its universities or colleges, to preach from one of its pulpits, or to speak at an empowerment seminar during the annual Essence Music Festival, I have observed color politics at work among black folk. The cruel color code has to be defeated by our love for one another. —Michael Eric Dyson, excerpt from "Come Hell or High Water".