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Yekayterina Samutsevich (centre), freed member of jailed Russian punk rock band Pussy Riot
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Sun 25 Dec 2011 13:05 BBC World Service
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Exchanges At The Frontier, Exchanges At The Frontier 2011 Episode 5 of 5
Steven Pinker is one of the world's leading authorities on language and the mind.
He is also Johnstone Family Professor of Psychology at Harvard University and the recipient of several major awards for his teaching, books, and scientific research.
Join him in discussion about language acquisition, the nature of the mind and the effect of evolution on the development of human society.
BBC World ServiceSat 24 Dec 2011 22:05 BBC World Service
BBC World ServiceSun 25 Dec 2011 13:05 BBC World Service
Each week, Discovery takes an in-depth look at the most significant ideas, discoveries and trends in...
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