Black discourse in literature, philosophy, the arts, or politics is the appropriation of the ideology of cultural difference. Slavery, colonialism, and apartheid dominated Black discourse. From the fifteenth century on, mercantile reason was driven by liberalist expansion and the accumulation of wealth and merchandise. Within liberal democracies the Black slave was paradoxically stripped of humanity, and so rights, yet upheld as a material energy, both desired and feared. Across the nineteenth century, racist hierarchies enforced “natural” distinctions between Blacks and White Europeans. Over time, the African sign shifted meanings, from fundamental difference, to a being-apart, to the possibility of assimilation....