A New Guinea Campfire, and Why We Should Want to Speak Five Languages (2013)(npr.org)
npr.org
A New Guinea Campfire, and Why We Should Want to Speak Five Languages (2013)
https://www.npr.org/sections/13.7/2013/01/10/168878237/jared-diamond-a-new-guinea-campfire-and-why-we-should-want-to-speak-five-languag
https://www.theguardian.com/books/2013/jan/09/history-societ...