【非洲黑人的來龍去脈】震驚！非洲黑人的基因起源不同於世界上其他任何人種

The speaker argues that human racial differences are not merely visual but are rooted in distinct genetic lineages. By referencing the decoding of the human genome and interbreeding events with archaic hominids, the speaker contends that different human populations should be classified as separate subspecies rather than a single uniform group.