Yes. And three important factors. 1) vastly more common in boys, and 2) much mor

Yes. And three important factors.
1) vastly more common in boys, and
2) much more common in whites,
3) much less likely to include intellectual defects among whites.
The last is the most telling.
Prevalence: Whites < Blacks < Asians < Hispanics
So it’s not just neoteny. https://t.co/FwBceIBGAV