Nicholas Wade
Biologists using tools developed for
drawing evolutionary family trees say that they have solved
a long-standing 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 some 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, some 9,000 years
ago, who disseminated their language by the hoe, not the
sword.