Clearer Thinking is a podcast about ideas that truly matter. If you enjoy learning about powerful, practical concepts and frameworks, wish you had more deep, intellectual conversations in your life, or are looking for non-BS self-improvement, then we think you'll love this podcast! Each week we invite a brilliant guest to bring four important ideas to discuss for an in-depth conversation. Topics include psychology, society, behavior change, philosophy, science, artificial intelligence, math, economics, self-help, mental health, and technology. We focus on ideas that can be applied right now to make your life better or to help you better understand yourself and the world, aiming to teach you the best mental tools to enhance your learning, self-improvement efforts, and decision-making. • We take on important, thorny questions like: • What's the best way to help a friend or loved one going through a difficult time? How can we make our worldviews more accurate? How can we hone the accuracy of our thinking? What are the advantages of using our "gut" to make decisions? And when should we expect careful, analytical reflection to be more effective? Why do societies sometimes collapse? And what can we do to reduce the chance that ours collapses? Why is the world today so much worse than it could be? And what can we do to make it better? What are the good and bad parts of tradition? And are there more meaningful and ethical ways of carrying out important rituals, such as honoring the dead? How can we move beyond zero-sum, adversarial negotiations and create more positive-sum interactions?
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Clearer Thinking is a podcast about ideas that truly matter. If you enjoy learning about powerful, practical concepts and frameworks, wish you had more deep, intellectual conversations in your life, or are looking for non-BS self-improvement, then we think you'll love this podcast! Each week we invite a brilliant guest to bring four important ideas to discuss for an in-depth conversation. Topics include psychology, society, behavior change, philosophy, science, artificial intelligence, math, economics, self-help, mental health, and technology. We focus on ideas that can be applied right now to make your life better or to help you better understand yourself and the world, aiming to teach you the best mental tools to enhance your learning, self-improvement efforts, and decision-making. • We take on important, thorny questions like: • What's the best way to help a friend or loved one going through a difficult time? How can we make our worldviews more accurate? How can we hone the accuracy of our thinking? What are the advantages of using our "gut" to make decisions? And when should we expect careful, analytical reflection to be more effective? Why do societies sometimes collapse? And what can we do to reduce the chance that ours collapses? Why is the world today so much worse than it could be? And what can we do to make it better? What are the good and bad parts of tradition? And are there more meaningful and ethical ways of carrying out important rituals, such as honoring the dead? How can we move beyond zero-sum, adversarial negotiations and create more positive-sum interactions?
Should we try to live forever? (with Ariel Zeleznikow-Johnston)
Clearer Thinking with Spencer Greenberg
1 hour 14 minutes 1 second
3 weeks ago
Should we try to live forever? (with Ariel Zeleznikow-Johnston)
Why do humans live as long as they do? Since whales have literally tons more cells than humans, why don't they develop cancers at much higher rates than humans? What can the genetic trade-offs we observe in other organisms teach us about increasing human longevity? Will we eventually be able to put people into some kind of stasis? What is the state of such technology? What counts as being dead? How much brain damage can a person sustain before they're no longer the same person? Is lowering temperature the same thing as slowing time? What does it mean to turn organic tissue into "glass"? Would clones of me be the same person as me? How should we feel about death? What is "palliative" philosophy? Why are people generally supportive of curing diseases but less supportive of increasing human lifespan? Will humans as a species reach 2100 A.D.? • Dr. Ariel Zeleznikow-Johnston is a neuroscientist at Monash University, Australia, where he investigates methods for characterising the nature of conscious experiences. In 2019, he obtained his PhD from The University of Melbourne, where he researched how genetic and environmental factors affect cognition. His research interests range from the decline, preservation, and rescue of cognitive function at different stages of the lifespan, through to comparing different people's conscious experience of colour. By contributing to research that clarifies the neurobiological, cognitive, and philosophical basis of what it is to be a person, he hopes to accelerate the development of medical infrastructure that will help prevent him and everyone else from dying. Read his writings on Substack (https://preservinghope.substack.com/), follow him on Bluesky (arielzj.bsky.social) or X / Twitter (https://x.com/ariel_zj), email him at arielzj.phd@gmail.com (mailto:arielzj.phd@gmail.com), or learn more about him on his website (https://www.arielzj.com/). • Further reading • The Future Loves You: How and Why We Should Abolish Death, by Ariel Zeleznikow-Johnston (https://www.amazon.com/Future-Loves-You-Should-Abolish-ebook/dp/B0CW9KTX76) • Staff • Spencer Greenberg (https://www.spencergreenberg.com/) — Host / Director • Josh Castle (mailto:joshrcastle@gmail.com) — Producer • Ryan Kessler (https://tone.support/) — Audio Engineer • Uri Bram (https://uribram.com/) — Factotum • WeAmplify (https://www.weamplify.info/) — Transcriptionists • Igor Scaldini (https://www.linkedin.com/in/igorscaldini/) — Marketing Consultant • Music • Broke for Free (https://freemusicarchive.org/music/Broke_For_Free/Something_EP/Broke_For_Free_-_Something_EP_-_05_Something_Elated) • Josh Woodward (https://www.joshwoodward.com/song/AlreadyThere) • Lee Rosevere (https://archive.org/details/MusicForPodcasts04/Lee+Rosevere+-+Music+for+Podcasts+4+-+11+Keeping+Stuff+Together.flac) • Quiet Music for Tiny Robots (https://www.freemusicarchive.org/music/Quiet_Music_for_Tiny_Robots/The_February_Album/05_Tiny_Robot_Armies) • wowamusic (https://gamesounds.xyz/?dir=wowamusic) • zapsplat.com (https://www.zapsplat.com/music/summer-haze-slow-chill-out-house-track-with-a-modern-pop-feel-warm-piano-chords-underpin-the-track-with-warm-pads-and-a-repetitive-synth-arpeggio/) • Affiliates • Clearer Thinking (https://www.clearerthinking.org/) • GuidedTrack (https://guidedtrack.com/) • Mind Ease (https://mindease.io/) • Positly (https://positly.com/) • UpLift (https://www.uplift.app/) [Read more: https://podcast.clearerthinking.org/episode/276/ariel-zeleznikow-johnston-should-we-try-to-live-forever]
Clearer Thinking with Spencer Greenberg
Clearer Thinking is a podcast about ideas that truly matter. If you enjoy learning about powerful, practical concepts and frameworks, wish you had more deep, intellectual conversations in your life, or are looking for non-BS self-improvement, then we think you'll love this podcast! Each week we invite a brilliant guest to bring four important ideas to discuss for an in-depth conversation. Topics include psychology, society, behavior change, philosophy, science, artificial intelligence, math, economics, self-help, mental health, and technology. We focus on ideas that can be applied right now to make your life better or to help you better understand yourself and the world, aiming to teach you the best mental tools to enhance your learning, self-improvement efforts, and decision-making. • We take on important, thorny questions like: • What's the best way to help a friend or loved one going through a difficult time? How can we make our worldviews more accurate? How can we hone the accuracy of our thinking? What are the advantages of using our "gut" to make decisions? And when should we expect careful, analytical reflection to be more effective? Why do societies sometimes collapse? And what can we do to reduce the chance that ours collapses? Why is the world today so much worse than it could be? And what can we do to make it better? What are the good and bad parts of tradition? And are there more meaningful and ethical ways of carrying out important rituals, such as honoring the dead? How can we move beyond zero-sum, adversarial negotiations and create more positive-sum interactions?
