@GathererOfData although it was a riff on "spherical cow in a vacuum" - I suppose it's effectively an instance of the fermi paradox
dyson spheres are easy to look for (infrared sig), you get a testable theory out of it; out of most of the others, you don't
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dyson swarms are a way more workable design
Thanks. Twitter will use this to make your timeline better. UndoUndo
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