Lex Fridman Podcast
#455 – Adam Frank: Alien Civilizations and the Search for Extraterrestrial Life
Adam Frank
Throughout history, there's been alien pessimists and alien optimists, and they've been yelling at each other. That's all they had to go with, right? And like with Giordano Bruno in 1600, they burned the guy at the stake for being an alien optimist. But nobody really knew what pessimism or optimism meant. We sort of thought this was like the plank length.
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