ET call home? Should we try to signal aliens, or are we signalling for elimination? (David Brin video interview).

Science fiction author David Brin chats with astrobiologist David Grinspoon about METI – Messaging Extraterrestrial Intelligence – concerning the perils and unforeseen events that might occur for humanity if we actively try to establish contact with aliens.

David thinks this is madness, and tells us all why …

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