Wengrow did write a whole book about this. He wasn't just speculating freshly when asked by the author of this article. https://press.princeton.edu/titles/1012

Wengrow did write a whole book about this. He wasn't just speculating freshly when asked by the author of this article. https://press.princeton.edu/titles/10125.html https://press.princeton.edu/titles/10125.html