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Agreed.
Maybe future results in DNA research will reveal more about how our genes are directing and controlling our behavior. And that...
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I don't agree with your assertions about how many people are needed to support societies at various levels of technology. It seems that...
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History seems to suggest that we humans carry very tribal behavioral traits with us. We seem to to have a tendency to splinter into...
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And the complexity is even bigger...
There's manufacturing. Equipment on the ship will wear down / break down over time. Tools and...
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