re: #97 Obdicut
It’s very simplistic to say that their lungs process oxygen better. In general, in high-altitude populations you find a lot of various mutations regarding lung size, oxygen saturation in blood, blood vessel proliferation, heart strength, etc.
I could run 150 miles a week for the next 5 years and those dudes from Kenya would still finish a marathon before I crossed the halfway mark.
And, no, it’s not racist to note allele differences between various environments. Nor is it sexist to note that women lack penises.
I met a girl one night and it turned out she had a penis. That was a bad night.