
#292 – Robin Hanson: Alien Civilizations, UFOs, and the Future of Humanity
Lex Fridman Podcast
Exploring Grabby Aliens
This chapter discusses the concept of 'grabby aliens'—extraterrestrial civilizations that expand aggressively and alter their environments. It contrasts these civilizations with quieter ones, using mathematical models to explore their implications and drawing parallels to human impact on Earth.
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