Part of
In Hot Pursuit of Language in Prehistory: Essays in the four fields of anthropologyEdited by John D. Bengtson
[Not in series 145] 2008
► pp. 241–262
This paper discusses the development of hypotheses of classification of the languages of northern Eurasia, from the early “Scythian” hypothesis to the later Nostratic, Eurasiatic, Sino-Caucasian, and Dene-Caucasian proposals. The concept of scientific “proof ” is discussed and contrasted with an alternative concept of “best explanation.” Eurasiatic and Dene-Caucasian can then be viewed as testable and fruitful hypotheses that, so far, provide the best explanations for language diversification in northern Eurasia.