Sorry if the questions seem too vague. I would like to know if the indigenous people of what we now know as the Americas knew the continent as a two- or three-part continent (North, Meso, and South America).
I do know that at least the Maya (and probably the Incas) had contact with people from other subcontinents. However, their description of the world seems to be limited to their own habitat, as if other people had appeared out of nowhere.
This is particularly striking with the Mapuche, who were very extensive and had close relations (and struggles) with the Incas and other peoples. Yet their description of the world is limited to what they called Nag Mapu, which is extremely limited geographically.
The same appears to be true for the Aztecs, who (presumably) came from North America and then somehow "forgot" where they came from and adopted a geographically limited view.
So the question is: Was there a pre-Columbian civilization that was aware of all subcontinents? And if not, why?
