How were there groups of 500 workers moving 20 ton stones around, 12,000 years ago? Is civilization older than we thought? A fascinating read from @SamoBurjahttps://twitter.com/SamoBurja/status/1394338354590846982 …
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Yes, I had a related thought:https://twitter.com/WFeanor/status/1394373044613812224?s=20 …
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Also, can you like to the Land source you are referring to regarding diachronic time?
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