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Speaking in Tongues: The History of Language - Season 1 Episode 2 Constant Change

Trailer
In this program, John McWhorter, author of The Power of Babel: A Natural History of Language; Lyle Campbell, of the University of Utah; Brian Joseph, of The Ohio State University; and population geneticist Luigi Luca Cavalli-Sforza examine factors that contributed to the diversification and spread of languages, including early migration, the introduction of agriculture, and genes. Language transfer from mother to child and from one population to the next is also investigated, along with the concept of dialects and commonalities among the worlds more than 6,000 languages.

First Air Date: Apr 04, 2008

Last Air date: May 02, 2008

Season: 1 Season

Episode: 5 Episode

Runtime: 50 minutes

IMDb: 0.00/10 by 0.00 users

Popularity: 0.4

Language: English

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