What If America had Medieval Civilizations

Today we draw an alternate history scenario- the continental USA with dark age technology, civilizations, and kingdoms. Just like Crusader Kingdoms 3 mod After the End! The states that appear here mirror the economies, geopolitics, and history of Feudal England and France, Vikings, China, the Middle East, Mongols, and More! It's deeply saddening that many Native American civilizations in mainland America have been stamped out by European colonization, like the Eastern Woodland peoples, Cahokian Mississippians, Pueblos, Comanches, etc; so we never did get to see what they'd look like if they had risen to the technological and social scale of ancient old-world civilizations. So today, let's just look at the geography and politics of some hypothetical medieval American nations, and embrace the tradition of armchair map-making. Map used for USA maps in this video: Reading on Native