“Lasers reveal ‘lost’ pre-Hispanic civilization deep in the Amazon“

Not to be a broken record, but …

• humans are smart, and they make culture wherever they go
• the ancient world was much more urban than we have been told
• there was apparently a universal human culture that included cities, pyramids, and legends/myths/cultural histories about “gods,” giants, and a worldwide flood

And, as a bonus …

• The population of the Americas was much greater than once thought, before the arrival of the Europeans. A major population collapse happened in the centuries between the arrival of Columbus and the settling of the two continents by Europeans. For more information, see this video, which is #10 in a series, and the videos that follow it (#s 11 – 14). This is fascinating stuff.