[grzm]

Thanks for the reference. Sounds like an interesting book! I see Charles Mann has a couple of books. Have you read 1493 also?

- 1491: New Revelations of the Americas Before Columbus https://www.goodreads.com/book/show/39020.1491

- 1493: Uncovering the New World Columbus Created https://www.goodreads.com/book/show/9862761-1493

[jcranmer]

It's on my to-read list, but I haven't made time for it yet.