Carolina's rice fortune rested on agricultural knowledge the planters lacked: West Africans from the Rice Coast were trafficked partly for their cultivation expertise. The episode covers the deadliest plantation labor in North America, Maroon rice plots that meant autonomy, and the Gullah/Geechee inheritance today. The scholarly Black Rice debate is presented as unsettled.
Carney argues enslaved Africans transferred a whole rice knowledge system, while Eltis, Morgan, and Richardson say the evidence for wholesale technology transfer is weaker. The episode presents it as a live disagreement.