The Melungeons blog

Friday, February 10, 2006

New analysis shows three human migrations out of Africa

New analysis shows three human migrations out of Africa: "New analysis shows three human migrations out of Africa Replacement theory 'demolished'

A new, more robust analysis of recently derived human gene trees by Alan R. Templeton, Ph.D, of Washington University in St Louis, shows three distinct major waves of human migration out of Africa instead of just two, and statistically refutes �strongly � the 'Out of Africa' replacement theory.

That theory holds that populations of Homo sapiens left Africa 100,000 years ago and wiped out existing populations of humans. Templeton has shown that the African populations interbred with the Eurasian populations � thus, making love, not war.
'The 'Out of Africa' replacement theory has always been a big controversy,,' Templeton said. 'I set up a null hypothesis and the program rejected that hypothesis using the new data with a probability level of 10 to the minus 17th. In science, you don't get any more conclusive than that. It says that the hypothesis of no interbreeding is so grossly incompatible with the data, that you can reject it.'
Templeton's analysis is considered to be the only definitive statistical test to refute the theory, dominant in human evolution science for more than two decades.

'Not only does the new analysis reject the theory, it demolishes it,' Templeton said.
Templeton published his results in the Yearbook of Physical Anthropology, 2005.

He used a computer program called GEODIS, which he created in 1995 and later modified with the help of David Posada, Ph.D., and Keith Crandall, Ph.D. at Brigham Young University, to determine genetic relationships among and within populations based on an examination of specific haplotypes, clusters of genes that are inherited as a unit. "


Post a Comment

Subscribe to Post Comments [Atom]

<< Home