Essentially the same question was asked, by the same OP, in the thread Is ‘Zoo Hypothesis’ Plausible? and Fermi’s Paradox and the Prime Directive.
Perhaps others, this was just a quick search.
Essentially the same question was asked, by the same OP, in the thread Is ‘Zoo Hypothesis’ Plausible? and Fermi’s Paradox and the Prime Directive.
Perhaps others, this was just a quick search.