The slavery taboo tied specifically to African-American sensibilities in all cases, even if unrelated, is plain ridiculous. Practically every pre-Industrial, urban, sedentary, large-scale-agrarian society that had any military or political over it's enemies at any time has, at some point in it's history, practiced slavery to fill a perceived need (or convenience) for large amounts of unskilled labour, work, and other duties. It was NOT just the Trans-Atlantic Black slave trade. And, it must be remembered, that the narrative of ALL those West African slaves being kidnapped by European coastal village raiders in the night is utterly false. Pre-colonial West African nations like Songhai, Ghana, Mali, Bornu, Egibo, Dahomey, the Fula Empire, etc., who practiced slavery of each other's people captured in endless wars, sold those slaves to the Europeans in exchange for firearms and other manufactured goods of the day, because, to those West African monarch and merchants, who grew very wealthy off the trade, viewed said slaves as commodities, the same as the gold, ivory, and black pepper they also traded (a reason I disagree with debt forgiveness for those West African nations because of slavery, as all of them, except Liberia and Sierra Leone, claim continuity and succession from one or more of those pre-colonial monarchies, some even in their national Constitutions, and Ghana and Mali actually carry the same names as two of them). Mauritania, the last internationally-recognized sovereign nation in the world to criminalize slavery formally, did so as recently as 1984. The terms "serf," "thrall," and the Hebrew word translated in modern English Biblical translations as "servant" are also effectively words for "slave" in their contemporary contexts, and the "Immortals" of the Achaemenid-Dynasty Persian Empire and the Mamelukes of the Abbasid Caliphate were originally slave soldiers. So many Wonders of the Ancient and Medieval World were built partially or completely by slave labour. Aesop and Shaherazade, legendary serial storytellers, were both slaves in life. African-Americans were not unique as victims of institutional slavery in world history.