gold chariot from a hoard found near the Oxus River in Central Asia ca 500 BCE, British Museum
Family Tree of Languages Has Roots in Anatolia, Biologists Say
By NICHOLAS WADE, New York Times, August 24, 2012
Biologists using tools developed for drawing evolutionary family trees say that they have solved a longstanding problem in archaeology: the origin of the Indo-European family of languages.
The family includes English and most other European languages, as well as Persian, Hindi and many others. Despite the importance of the languages, specialists have long disagreed about their origin.
Linguists believe that the first speakers of the mother tongue, known as proto-Indo-European, were chariot-driving pastoralists who burst out of their homeland on the steppes above the Black Sea about 4,000 years ago and conquered Europe and Asia. A rival theory holds that, to the contrary, the first Indo-European speakers were peaceable farmers in Anatolia, now Turkey, about 9,000 years ago, who disseminated their language by the hoe, not the sword.
The new entrant to the debate is an evolutionary biologist, Quentin Atkinson of the University of Auckland in New Zealand. He and colleagues have taken the existing vocabulary and geographical range of 103 Indo-European languages and computationally walked them back in time and place to their statistically most likely origin.
The result, they announced in Thursday’s issue of the journal Science, is that “we found decisive support for an Anatolian origin over a steppe origin.†Both the timing and the root of the tree of Indo-European languages “fit with an agricultural expansion from Anatolia beginning 8,000 to 9,500 years ago,†they report.
But despite its advanced statistical methods, their study may not convince everyone. Continue reading Ethnic Indo-European languages?