"What does this mean for the origin of the Indic languages, and by extension, the origin of the Indic civilization? My answer is, I am afraid, inconclusive. From the linguistic data alone, without taking into account the evidence of archaeology or early texts, it is not possible to draw definite conclusions about the homeland of the speakers of Proto-Indo-European, or even the age of the language family. The Indo-European model, as a model of language relationships and of linguistic descent, tells us nothing certain about the origin of the Indic civilization."