A climate-change event around 4000 BCE in Jiang's account that forced migration and civilizational change.
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5.9 kilo year event
A climate-change event around 4000 BCE in Jiang's account that forced migration and civilizational change.
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Timestamped Evidence
"...stable world. Okay? But then you have the 5.9 kilo year event. Okay? This is about 6,000 years ago, 4,000 BCE. And again, you..."
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