This seems very surprising/wrong to me given my understanding of the animalkingdom, where various different bands/families/social groups/whatever precursor to tribes you think of have ways to decrease inbreeding, but maybe you think human hunter-gatherers are quite different? I’d expect population bottlenecks to be the exception rather than the rule here across the history of our species.
I’d trust the theory + animal data somewhat more on this question than (e.g.) studies on current uncontacted peoples.
This seems very surprising/wrong to me given my understanding of the animal kingdom, where various different bands/families/social groups/whatever precursor to tribes you think of have ways to decrease inbreeding, but maybe you think human hunter-gatherers are quite different? I’d expect population bottlenecks to be the exception rather than the rule here across the history of our species.
I’d trust the theory + animal data somewhat more on this question than (e.g.) studies on current uncontacted peoples.