Released: 3 December 2015
Duration: 13 minutes, 43 seconds
Is the cosmos a trackless wilderness in which apex predators, in the form of advanced extraterrestrial intelligences (ETIs), roam at will, and vulnerable civilizations (like ours) learn to maintain a low profile? Nick Nielsen considers some variations on the theme of the 'zoo hypothesis' of John Ball, each being a response to the Fermi paradox, and how we might prefer to 'play dead' as a civilization given the potential dangers of t...
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