@futurebird
I am convinced that exactly one advance is necessary for sustainable space habitats: Everyone must always put the safety of the habitat ahead of both profit and personal convenience. Without that, technological advances will always prove insufficient before long. The same is true for sustainable civilization on earth, it's just that down here things will take longer to fail catastrophically.
https://sauropods.win/@llewelly/113605457014382549
@llewelly
On the same page with you as this. Really we could do all kinds of shocking wondrous things if we could get over this hump.
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