Conjecture daws ? It's nonsense because he is saying this mutation has allowed a space for our brains to grow larger and thus make us more intelligent. Hmm the neanderthals had bigger brains then modern day humans are we devolving ? why are neanderthals extinct ? were neanderthals more intelligent ? You tried slipping this through before. Clearly that gene is different in humans because the creator wanted it that way.
I still believe the creator used our genes to make sure his punishment for sin is met.
The neanderthals likely did not go extinct it is likely that they interbred with modern humans. Neanderthals were highly intelligent they lived in complex social groups, used tools, created structures, and used language. The primary advantage that homo sapiens had were the much larger social groups and the communication between them.
It's possible they did not go extinct I believe they did in the global flood. I really find it hard to believe that DNA could survive 70,000 years as evolutionist claim.
The global flood is a Christian creationist claim thoroughly debunked.
Neanderthals have also been identified as having existed much more than 6,000 years ego.
So there you have it, yet another biblical myth debunked.