Did the Native Americans relocate to Central/South America?..?

It is amazing how much ignorance and bigotry still remains in the world, especially among many members of YA. Still, I believe it is important to note that Native Americans are still very numerous and have been responsible for many of this nation's founding philosophies. Certainly some Native people may have migrated over the Bering Straits, however, most consider themselves indigenous. That is why they are known as native.