Interesting. Some, including the developmental psychologist Michael Tomasello[0], who's written extensively on first language acquisition, would say that the ab

Interesting. Some, including the developmental psychologist Michael Tomasello[0], who's written extensively on first language acquisition, would say that the ability to share attention is central to human language. [0] https://en.wikipedia.org/wiki/Michael_Tomasello https://en.wikipedia.org/wiki/Michael_Tomasello