What “environmental” stress would allow one group to survive and propagate, and the other to fade away?
May the branch of humanity with the best looking females prevail...
12 posted on 08/08/2007 4:17:39 PM PDT by coconutt2000
(NO MORE PEACE FOR OIL!!! DOWN WITH TYRANTS, TERRORISTS, AND TIMIDCRATS!!!! (3-T's For World Peace))
bingo...