Nylan
Characters Welcome
Disclaimer: Ihave never read any of the book of Mormon.
So the Book of Mormon says that Native Americans were already here when the Jews arrived?
As far as I know it does not say that expressly, but it is Eran's view that they were. I personally don't know, but I don't see any reason to rule out the possibility.
The Mulekites and Nephites/Lamanites were the two groups of people that came to America in the beginning of the Book of Mormon. The Mulekites had traveled to America shortly before the others, and the Nephites are the ones whose accounts we read of the crossing to the new world. After the Nephites and Lamanites (good, bad basically) split, the Nephites and Mulekites joined and were called Nephites.
Should I simplify?