Every species on earth has it\\'s variants. For example, the differences between Wood Ducks and Mallards have evolved for specific reasons - namely, those which best ensure the survival of the Duck species in different environments. The same applies to humans. The Negro race has evolved under a certain set of conditions and those conditions differed vastly from those under which the Nordic Aryan race evolved. Whereas the Nordic Aryan needed warmth and shelter in the cold climates of Europe and consequently developed a more hairy body, light sk ....