Much of Oppenheimer's theory is based on recent advances in studies of mitochondrial DNA, inherited through the mother, and Y chromosomes, inherited by males from the father. Oppenheimer makes the case that whereas Africa is the cradle of all mankind; India is the cradle of all non-African peoples. Man left Africa approximately 90,000 years ago, heading east along the Indian Ocean, and established settlements in India. It was only during a break in glacial activity 50,000 years ago, when deserts turned into grasslands, that people left India and headed northwest into the Russian steppes and on into Eastern Europe, as well as northeast through China and over the now submerged Bering Strait into the Americas.
Oppenheimer concludes with two extraordinary conclusions: 'First, that the Europeans' genetic homeland was originally in South Asia in the Pakistan/Gulf region over 50,000 years ago; and second, that the Europeans' ancestors followed at least two widely separated routes to arrive, ultimately, in the same cold but rich garden. The earliest of these routes was the Fertile Crescent. The second early route from South Asia to Europe may have been up the Indus into Kashmir and on to Central Asia, where perhaps more than 40,000 years ago hunters first started bringing down game as large as mammoths.'
This synthesis of genetic evidence makes it possible to understand the divide between the north and the south Indian languages. It appears that the Dravidian languages are more ancient, and the Aryan languages evolved in India over thousands of years before migrations took them to central Asia and westward to Europe. The proto-Dravidian languages had also, through the ocean route, reached northeast Asia, explaining the connections between the Dravidian family and the Korean and the Japanese.
Perhaps this new understanding will encourage Indian politicians to get away from the polemics of who the original inhabitants of India are, since that should not matter one way or the other in the governance of the country. Indian politics has long been plagued by the Aryan invasion narrative, which was created by English scholars of the 19th century; it is fitting that another Englishman, Stephen Oppenheimer, should announce its demise.
(source: The cradle that is India - By Subhash Kak - rediff.com). Also refer to www.bradshawfoundation.com/journey/
