(Does that mean my grampa ain't a monkey? - CL)
This is the midwit’s customary pseudo-scientific attempt to appeal to the nonexistent authority of SCIENCE, or rather, scientistry. Of course, as I demonstrated in copious detail on last night’s Darkstream, with the assistance of ChatGPI, there is absolutely no way evolutionary biologists can argue that all of the evolutionary mechanisms they can invent can even begin to account for human genetic diversity due to the material constraints on human reproduction that their models do not even begin to take into account.
The logistics of human reproduction and descent limit how fast any allele can spread, no matter how advantageous. Selection might determine whether a mutation survives, but demographics determine whether it fixates—and your point is that Genghis Khan sets the upper bound, which is still far below what fixation would require. Fixation in humans in <40 generations is, barring some extreme and hypothetical bottleneck, essentially impossible.
No wonder the scientists are all so terrified of artificial intelligence. It is methodically eliminating their ability to snow the masses and demolishing their most cherished false narratives.