Robin Hanson is a professor at George Mason University and researcher at Future of Humanity Institute at Oxford. Please support this podcast by checking out our sponsors: - Lambda: https://lambdalabs.com/lex - Audible: https://audible.com/lex - BiOptimizers: http://www.magbreakthrough.com/lex to get 10% off - BetterHelp: https://betterhelp.com/lex to get 10% off - ExpressVPN: https://expressvpn.com/lexpod and use code LexPod to get 3 months free EPISODE LINKS: Robin's Twitter: https://twitter.com/robinhanson Robin's Website: https://mason.gmu.edu/~rhanson Grabby Aliens (paper): https://grabbyaliens.com/paper The Elephant in the Brain (book): https://amazon.com/dp/0197551955/ref=nosim?tag=turingmachi08-20 The Age of Em (book): https://amazon.com/dp/0198817827/ref=nosim?tag=turingmachi08-20 PODCAST INFO: Podcast website: https://lexfridman.com/podcast Apple Podcasts: https://apple.co/2lwqZIr Spotify: https://spoti.fi/2nEwCF8 RSS: https://lexfridman.com/feed/podcast/ Full episodes playlist:    • Lex Fridman Podcast   Clips playlist:    • Lex Fridman Podcast Clips   OUTLINE: 0:00 - Introduction 1:52 - Grabby aliens 39:36 - War and competition 45:10 - Global government 58:01 - Humanity's future 1:08:02 - Hello aliens 1:35:06 - UFO sightings 1:59:43 - Conspiracy theories 2:08:01 - Elephant in the brain 2:21:32 - Medicine 2:34:01 - Institutions 3:00:54 - Physics 3:05:46 - Artificial intelligence 3:23:35 - Economics 3:26:56 - Political science 3:32:45 - Advice for young people 3:41:36 - Darkest moments 3:44:37 - Love and loss 3:53:59 - Immortality 3:57:56 - Simulation hypothesis 4:08:13 - Meaning of life SOCIAL: - Twitter: https://twitter.com/lexfridman - LinkedIn: https://www.linkedin.com/in/lexfridman - Facebook: https://www.facebook.com/lexfridman - Instagram: https://www.instagram.com/lexfridman - Medium: https://medium.com/@lexfridman - Reddit: https://reddit.com/r/lexfridman - Support on Patreon: https://www.patreon.com/lexfridman