As famed scientist and science communicator Arthur C. Clarke once said, “Two possibilities exist: either we are alone in the ...
How could the principle of "radical mundanity" proposed by the Fermi paradox help explain why humans haven't found evidence of extraterrestrial technological civilizations (ETCs)? This is what a ...
Intelligent life may be common, but civilizations choose not to expand rapidly. Cultural evolution, not just biology, guides civilizations' choices. Expansion risks self-destruction through conflict ...