Why was the Nephite Population so Low?
Agricultural civilizations normally have a huge population advantage on the surrounding hunters and horticulturalists.
I earlier suggested that the Nephite agricultural package may have been poorly adapted to the area. Not impossible to grow, but marginal. And that corn maize was a superior crop introduced from elsewhere but with a complex of idolatrous practices that went along with it.
This would neatly explain why Nephite numbers remained small and also why defections to idolatry were so common. The later Lamanites may just have had a culture that in material terms seemed to require a lot less work. Even during the European settlement of North America, a number of Anglos went tribal because it seemed to be a lot less work.
However, the Book of Mormon claims that their crops thrived. For an ordinary historical document, we could dismiss this out of hand as cope and jingoism. Since the Book of Mormon is also a sacred text, we might hesitate to do that.
So here’s a new theory, inspired by recent reading about the settlement of North America. Disease.

