John McWhorter

John McWhorter teaches linguistics, Western civilization, music history, and American studies at Columbia University. A New York Times best-selling author and TED speaker, he is a columnist for CNN.com, a regular contributor to the Atlantic, a frequent guest on CNN and MSNBC, and the host of Slate’s language podcast Lexicon Valley. His books on language include The Power of Babel; Our Magnificent Bastard Tongue; Words on the Move; Talking Back, Talking Black; and The Creole Debate.