said,
"Homo sapiens which were reproductively isolated from those in-the-wild (correction: millions of years)" That would be cro-magnon(30% larger brain) and maybe Denisovans(need more info on them. We know they are larger then us.)
Stories of the Indians said large dark haired people where their first which is likely Denisovans. Then the even larger red haired people drove them out. Then the Indians came in from the west and drove them out.
The point is cro-magnon would've taken millions of years of evolution without any outside contact. Until they mated likely before the Younger Dryas. Which sounds impossible.
The time line for evolution to take place is based on the DUF1220 gene deletions that takes place at a periodic resonator of Phi. On the graph he shown on Figure 10 human evolution takes place like a sawtooth effect. There seems to be some kind of resonance that takes place.
DUF1220 gene suppresses brain growth in humans. 12 nucleotides precisely are formed.
We don't know what causes Phi or how long between intervals though it's not happened in our historical records. which suggests it's a long time and 12 nucleotides to develop cro-magnon brain.
Assuming Phi takes place ever Heinrich event(6000 years) should take be maybe 10's of millions of years.
IMO - our existence doesn't make sense.
https://c998b915-8f5b-41ca-bc9b-2749477fac38.filesusr.com/ugd/f152fa_847188b81b454259904581b12b29f38e.pdf I have a new theory what causes the Heinrich events which is my wildest theory yet. I wouldn't say this if it wasn't possible.
If you wish to quote my post, please do not modify what I said without identifying it as such. I flat-out did not say what you presented as a quote. Here is what I said (and you are free to disagree, but not to misquote):
What should be clear is that somewhere there was a significant population of Homo sapiens which were reproductively isolated from those in-the-wild, probably for thousands (or tens of thousands) of years, during which they made a genetic leap of about a million years according to modern genetic science.