>>17412225Neanderthals were based. Africans have significant DNA contribution from some other unknown hominin species (up to 19%, which is 3-4x greater in proportion that europeans and asians neaderthal contribution which is 2-5%). Im guessing this mystery species likely had a far lesser intellect than that of neanderthals which were able to compete with humans, hence africans having a much lower IQ than that of europeans and asians.