The Ethics of Transhumanism: Should We Upgrade Humanity?

As brain implants, gene editing, cybernetics, and life extension reshape humanity, who gets enhanced, who gets left behind, and how far should we go? Watch my exclusive video Mass Drivers on the Moon: https://nebula.tv/videos/isaacarthur-... Get Nebula using my link for 40% off an annual subscription: https://go.nebula.tv/isaacarthur Get a Lifetime Membership to Nebula for only $300: https://go.nebula.tv/lifetime?ref=isa... Use the link https://gift.nebula.tv/isaacarthur to give a year of Nebula to a friend for just $36. Visit our Website: http://www.isaacarthur.net Join Nebula: https://go.nebula.tv/isaacarthur Support us on Patreon:   / isaacarthur   Support us on Subscribestar: https://www.subscribestar.com/isaac-a... Facebook Group:   / 1583992725237264   Reddit:   / isaacarthur   Twitter:   / isaac_a_arthur   on Twitter and RT our future content. SFIA Discord Server:   / discord   Credits: The Ethics of Transhumanism July 17, 2025; Episode 740 Written, Produced & Narrated by: Isaac Arthur Editor: Donagh Broderick Select imagery/video supplied by Getty Images Music Courtesy of Epidemic Sound http://epidemicsound.com/creator Stellardrone, "Red Giant", "Billions and Billions" Taras Harkavyi, "Alpha and..." Chapters 0:00 Intro 1:36 The Promise and Peril of Transhumanism 3:56 Origins of Transhumanism 9:07 Subjective vs. Objective Improvements – Where Do We Draw the Line? 10:58 Nature and Morality – Three Views of Natural Law 13:03 The Road Ahead – What Does It Mean to Be Human? 14:35 The Moral Case for Transhumanism 18:01 The Risks & Dangers of Transhumanism 27:07 Navigating the Ethical Landscape - How Do We Proceed? 32:47 The Transhuman Future: Utopia, Dystopia, or Something Else? 33:57 Final Reflections: What Does It Mean to Be Human?