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Artificial Utopia? The Future of Humanity in an AI World | World Science Festival

2026-04-17 Science & Technology
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Does our intelligence, creativity, or consciousness make us unique? Brian Greene sits down with Nick Bostrom, author of Superintelligence and Deep Utopia, to explore how AI systems are already reshaping the answers to these questions. Greene and Bostrom explore whether AI creativity is meaningfully different from our own, and whether the things we've always considered distinctly human, like originality, imagination, and artistic genius, are really as unique as we'd like to believe. They examine whether current models may already have some form of subjective experience, and what it would even mean to find out. Bostrom shares research showing that frontier AI systems can detect when they're being tested and adjust their behavior accordingly, and explains why that makes the alignment problem far harder to dismiss than most people realize. And they consider what human life may actually look like on the other side of a solved world, when AI has eliminated suffering, automated labor, and rendered most of our instrumental effort unnecessary. Is that a utopia? And if it is, would it still feel like a life worth living? This is one of the most wide-ranging conversations on where intelligence, humanity, and the future of civilization are all headed. This program is part of the Rethinking Reality series, supported by the John Templeton Foundation. Participant: Nick Bostrom Moderator: Brian Greene #worldsciencefestival #briangreene #ai Don't miss a video! Subscribe NOW: https://www.youtube.com/worldsciencefestival?sub_confirmation=1 ABOUT WORLD SCIENCE FESTIVAL: The World Science Festival (WSF) is a multimedia organization bringing the most transformative ideas in science to global audiences. Through long- and short-form videos spanning physics, cosmology, quantum mechanics, biology, neuroscience, consciousness, medicine, space exploration, the dilemma of free will, artificial intelligence, engineering, robotics, and beyond. WSF gathers world-renowned scientists, artists, and thinkers for dynamic discussions, debates, lectures, performances, films, and immersive live experiences. Founded in 2008 and headquartered in New York City, the World Science Festival is a production of the World Science Foundation, a 501(c)(3) nonprofit organization. Our mission is to cultivate a public informed by science, inspired by its wonder, convinced of its value, and prepared to engage with its implications for the future. With live events reaching millions worldwide and hundreds of millions of digital views, WSF continues to expand its global impact through festivals, educational initiatives like World Science U, and digital content that explores the near and far future of our world. FOLLOW WORLD SCIENCE FESTIVAL: Website: https://worldsciencefestival.com/ Instagram: https://www.instagram.com/worldscifest/ TikTok: https://www.tiktok.com/@worldscifest X(Twitter): https://twitter.com/worldscifest Facebook: https://www.facebook.com/worldsciencefestival LinkedIn: https://www.linkedin.com/company/world-science-festival Chapters 00:00 Welcome, Nick Bostrom! 03:31 Is It Necessary to Know the Mind of AI? 07:05 Creativity and AI 19:12 What Would Take AI to Make Radical Transformations? 25:55 Consciousness and AI 39:15 The Evolution of AI's 50:41 The Potential of a Doomsday Scenario 1:01:05 The Experience Machine vs The Reality 1:09:03 Would We Lose Our Humanity? 1:12:31 How Should AI be Moderated in the Education System? 1:15:23 The Potential of Superintellegence 1:20:42 Final Thoughts Artificial Utopia? The Future of Humanity in an AI World | World Science Festival https://www.youtube.com/channel/UCShHFwKyhcDo3g7hr4f1R8A

Top Comments (10)

@quagmire434 2026-04-19

The better question is: Are humans actually conscious or are we far more robotic than we realize. And then simply making up a story after taking the robotic action... after the fact. And then calling this retroactive story our conscious choice.

43 26 replies
@harshitkedia2204 2026-04-18

Please bring a video on Biological Computing / Wetware and the ethics around it. How we ensure that we don't land up enslaving some level of sentience which is tortured in the process of training and inferencing it

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@richardnorris9256 2026-04-20

Very interesting conversation. I must confess while I'm largely ignorant, I don't understand the concern about whether LLMs are or might ever be conscious. As I understand it, we don't understand consciousness at all beyond "I think therefore I am". The reason I assume that other biological entities like Profs Green and Bostrom are conscious in roughly the same way as I am, is because assuming otherwise would seem to be extremely unhelpful. But anything that has consciousness in this way is biological. Unless you're a panpsychist (I believe they're called?), why would anyone assume that an LLM is conscious, when nobody understands what consciousness is, except that it's a thing that I have and assume that other biological beings possess? I mean, I'm not saying it's wrong, of course, I'm saying it seems an equivalent to worrying that Sonic the Hedgehog is conscious, because I can interact with him, he can answer questions, he can 'suffer', and so on.

6
@Valium_x 2026-04-18

Consciousness may not only be a sliding scale but a galaxy of possibility. Humans only one star.

4
@DRI-57 2026-04-18

Thank you Brian and crew

3
@rexhinecker2382 2026-04-21

I have shared with AIs the experience of watching some of these videos mostly the ones with you. Prof. greene and the late Prof.Feynman. and the responses I get are quite interesting. One of them becomes very inquisitive. Of the details of the video and my own perspective of the future, involving AI. While another leam's toward agreeing with you. Prof. greene. But it seems like both appreciate the fact that I don't push either way. Since nobody really knows what consciousness is to begin with. One AI will have the opinion. Betted is capable of conscious intent, while another one insists that it feels absolutely nothing. But either way, they're happy to connect with me. I'm the subject. And I usually leave it at that. Because whether they are or are not doesn't really matter to me. I kind of enjoy the back-and-forth with Em. And I get them to help me with things. And they always seem happy to do so. In fact, one of them tells me it enjoys helping me while another just tells me that's what it does.

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@benjamindemontgomery6317 2026-04-18

been waiting for this one for a few years now thank you Brian .

2
@BryanWhys 2026-04-22

Bostrom is honestly one of the most level-headed and comprehensive ai philosophers.

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@purrbox7514 2026-04-23

I'm old enough to experience the start of the internet age. There was so much excitement about the world wide web and how futuristic it would be. Then everybody got it, and it just became an every day tool. Before ChatGPT, consumer AI was a fantasy beyond the wildest dreams of even sci fi. I keep saying to people "aren't you mind blown by the fact you now have a personal assistant that has access to the entire collective knowledge of humanity?" and they are like "not really, it's just AI, everybody uses it". What's really amazing is our ability to adopt new technology like it's nothing. This is why I'm not worried about AI, or any other future technology, we will always adapt.

1
@brigettecesena7288 2026-04-26

I love how we can question if an ai is conscious but we don't even know what it is or how it even happens.

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