DD, I gave you the sources when you claimed you have never heard of evolution theory being used outside the natural sciences- if you want to see the dark side of how evolution theory was used to classified human beings, please read "spencer's" article- so called social Darwinism.
Anyway, let us rest this matter to rest because I can see the horny girls of somalinet, the single mothers and the less intelligent members of somalinet are flooding the topic in search of "satisfaction".
They mastubate at sound and good discussions
