True Left

Some Native Americans call North America "Turtle Island". But it seems too clunky as the formal name of a nation, and it's limited in scope since it usually only refers to North America specifically. "America" and "Atlantis" work better for propagandistic purposes and they're more future proof, since the concept of America or Atlantis could encapsulate all of the Americas/the New World. Turtle Island is a nice name colloquially, though