I'm not confusing African ethnicities. I mean people from the same extended family, living in london.
Take a look at this link: http://www.traedays.com/blog/2006/06/are-you-thinking-what-i...
Take a look at this link: http://www.traedays.com/blog/2006/06/are-you-thinking-what-i...
http://www.amazon.com/History-White-People-Irvin-Painter/dp/...
is that the ancient Greek authors were overwhelmingly of the opinion that what made different people groups different from one another was different living environments (climate and topography), with the Greeks of course thinking that their living environment tended to produce superior people.