Baja California Rock Art Dated to 7,500 Years Ago

AI Thread Summary
The ancient dates of the paintings indicate that their creators predate the Aztec civilization, which emerged around 3,000 years ago in central Mexico. This finding raises questions about the identity and motivations of the artists, as the historical context provides little clarity on who they were or the purpose behind their artwork. The discussion emphasizes the complexity of understanding ancient cultures and their contributions to the region's history.
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"The ancient dates for the paintings cast little light on the mystery of who made them and why, but it suggests that whoever the painters were they came well before the Aztecs established their culture in central Mexico some 3,000 years ago."

http://news.nationalgeographic.com/news/2003/07/0717_030717_bajarockart.html
 
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