fat whitey wrote:
If they do have a genetic advantage it would be due to evolution. You can take a caucasian American, even an infant, and have him live at altitude his whole life, eating a Kalenjin diet, running as much as they do etc. You would get good results, but if his ancestors were all "designed" to live at sea level (as most white Americans' ancestors are) then he couldn't suddenly adopt the Kenyans' mitochondria count, vein size, or whatever it is that makes them superior.
The question I would like to have answered is whether sedentary - or just untalented - Kalenjin people also exhibit these physiological advantages. That seems to be the proof of genetic advantage.
What a fantastically stupid inference. How the f*** do you know what environmental factors would have contributed to the development of traits advantageous for running, especially when you don't even know what those traits are in the first place? Were you f***ing THERE? Shut the f*** up.