3 ms·

doesn't explain Peru

• menybuvico 6y ago
  No, that's likely to end up in the half we'll never be able to figure out. Unless the aliens are good at record-keeping and decide to tell us one day. :D
• leadingthenet 6y ago
  Could you expand on this? My knowledge is severely lacking wrt the Americas during this period.
  • notahacker 6y ago
    Assume the OP's point is that American civilisations developed without being plugged into a Eurasian 'global' trade system, starting in Peru. The Norte Chico system is generally believed to have developed cities and monumental architecture over a broadly similar time period as the Middle Eastern civilisations without any contact with them at all. They even built superficially similar step pyramids.