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274. Frans De Waal on Sex and Gender Across the Primate Spectrum

The Michael Shermer Show

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The Gestured Language Hypothesis

We don't know when we started to speak, for example. Some people have speculated that it started with gestures and didn't even tart wit the voice. chimps and penobes have many similar gestures to us. And so maybe it started with gesturalan e and and, and the speech came onye. I mean, neandertals may have had language, wright. But writing is only, what? 33 thousand, 33 hundred b c, about five thousand years old.

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