Population density != human flourishing. >> hence why they won the fight. More likely, they won because there were always far more of them, and Eurasian trade

Population density != human flourishing. >> hence why they won the fight. More likely, they won because there were always far more of them, and Eurasian trade shifted from the "silk road" to the oceans. >> those are the only societies with formal, documented anything You can't be serious.