Martin W. Lewis and Asya Pereltsvaig (Stanford)

MISMODELING INDO-EUROPEAN ORIGINS: SCIENCE, THE NEW YORK TIMES, AND THE ASSAULT ON HISTORICAL LINGUISTICS

Published on Dec 20, 2012 by GeoCurrents

Can language spread be modeled using computational techniques designed to trace the diffusion of viruses? As recently announced in the New York Times, a team of biologists claims to have solved one of the major riddles of human prehistory, the origins of the Indo-European language family, by applying methodologies from epidemiology. In actuality, this research, published in Science, does nothing of the kind. As the talk presented here shows, the assumptions on which it rests are demonstrably false, the data that it uses are woefully incomplete and biased, and the model that it employs generates error at every turn, undermining the knowledge generated by more than two centuries of research in historical linguistics and threatening our understanding of the human past.

http://www.GeoCurrents.info