Brought to you by LinkedIn Jobs recruitment platform with 900M+ users, FreshBooks cloud-based small business accounting software, and Athletic Greens’s AG1 all-in-one nutritional supplement. David Deutsch (@DavidDeutschOxf) is a visiting professor of physics at the Centre for Quantum Computation, a part of the Clarendon Laboratory at Oxford University, and an honorary fellow of Wolfson College, Oxford. He works on fundamental issues in physics, particularly the quantum theory of computation and information and especially constructor theory, which he is proposing as a new way of formulating laws of nature. He is the author of The Fabric of Reality and The Beginning of Infinity, and he is an advocate of the philosophy of Karl Popper. Naval Ravikant (@naval) is the co-founder of Airchat and AngelList. He has invested in more than 100 companies, including many mega-successes, such as Twitter, Uber, Notion, Opendoor, Postmates, and Wish. You can see his latest musings on Airchat and subscribe to Naval, his podcast on wealth and happiness, on Apple Podcasts, Spotify, Overcast, or wherever you get your podcasts. You can also find his blog at nav.al.For more Naval-plus-Tim, check out my wildly popular interview with him from 2015 (nominated for “Podcast of the Year”) and our conversation from 2020. Naval also co-piloted the interviews with Ethereum creator Vitalik Buterin and famed investor Chris Dixon. Please enjoy!*This episode is brought to you by LinkedIn Jobs. Whether you are looking to hire now for a critical role or thinking about needs that you may have in the future, LinkedIn Jobs can help. LinkedIn screens candidates for the hard and soft skills you’re looking for and puts your job in front of candidates looking for job opportunities that match what you have to offer.Using LinkedIn’s active community of more than 900 million professionals worldwide, LinkedIn Jobs can help you find and hire the right person faster. When your business is ready to make that next hire, find the right person with LinkedIn Jobs. And now, you can post a job for free. Just visit LinkedIn.com/Tim.*This episode is also brought to you by FreshBooks. I’ve been talking about FreshBooks—an all-in-one invoicing + payments + accounting solution—for years now. Many entrepreneurs, as well as the contractors and freelancers that I work with, use it all the time.FreshBooks makes it super easy to track things like expenses, project time, and client info and then merge it all into great-looking invoices. And right now, there’s a special offer just for my listeners. Head over to FreshBooks.com/Tim to get 90% off your FreshBooks subscription for 4 months.*This episode is also brought to you by Athletic Greens. I get asked all the time, “If you could use only one supplement, what would it be?” My answer is usually AG1 by Athletic Greens, my all-in-one nutritional insurance. I recommended it in The 4-Hour Body in 2010 and did not get paid to do so. I do my best with nutrient-dense meals, of course, but AG further covers my bases with vitamins, minerals, and whole-food-sourced micronutrients that support gut health and the immune system. Right now, Athletic Greens is offering you their Vitamin D Liquid Formula free with your first subscription purchase—a vital nutrient for a strong immune system and strong bones. Visit AthleticGreens.com/Tim to claim this special offer today and receive the free Vitamin D Liquid Formula (and 5 free travel packs) with your first subscription purchase! That’s up to a one-year supply of Vitamin D as added value when you try their delicious and comprehensive all-in-one daily greens product.*[08:03] The impact The Fabric of Reality and The Beginning of Infinity have had on Naval.[10:07] The four strands.[13:04] Dispelling common misconceptions about science.[19:26] How does knowledge grow?[24:26] The benefits of understanding the four strands.[32:47] How quantum computing arose from trying to test a multiverse theory.[37:40] What a good explanation looks like.[42:43] How do conjecture and criticism give us a basis for optimism?[48:38] Translating knowledge into action.[51:20] Artificial intelligence (AI) vs. artificial general intelligence (AGI).[56:54] AGI is people! But how do we ensure it’ll be good people?[1:03:03] What’s taking AGI so long to get here?[1:08:59] Chemical scum that dream of distant quasars.[1:17:47] Are humans central to the universe, or just a sideshow?[1:20:17] Wealth and resources.[1:25:30] Recommended thinkers.[1:28:05] Taking Children Seriously, ToKCast, Critical Rationalists, and Popper 101.[1:31:55] David’s most interesting problems right now.[1:39:24] Parting thoughts.*For show notes and past guests on The Tim Ferriss Show, please visit tim.blog/podcast.For deals from sponsors of The Tim Ferriss Show, please visit tim.blog/podcast-sponsorsSign up for Tim’s email newsletter (5-Bullet Friday) at tim.blog/friday.For transcripts of episodes, go to tim.blog/transcripts.Discover Tim’s books: tim.blog/books.Follow Tim:Twitter: twitter.com/tferriss Instagram: instagram.com/timferrissYouTube: youtube.com/timferrissFacebook: facebook.com/timferriss LinkedIn: linkedin.com/in/timferrissPast guests on The Tim Ferriss Show include Jerry Seinfeld, Hugh Jackman, Dr. Jane Goodall, LeBron James, Kevin Hart, Doris Kearns Goodwin, Jamie Foxx, Matthew McConaughey, Esther Perel, Elizabeth Gilbert, Terry Crews, Sia, Yuval Noah Harari, Malcolm Gladwell, Madeleine Albright, Cheryl Strayed, Jim Collins, Mary Karr, Maria Popova, Sam Harris, Michael Phelps, Bob Iger, Edward Norton, Arnold Schwarzenegger, Neil Strauss, Ken Burns, Maria Sharapova, Marc Andreessen, Neil Gaiman, Neil de Grasse Tyson, Jocko Willink, Daniel Ek, Kelly Slater, Dr. Peter Attia, Seth Godin, Howard Marks, Dr. Brené Brown, Eric Schmidt, Michael Lewis, Joe Gebbia, Michael Pollan, Dr. Jordan Peterson, Vince Vaughn, Brian Koppelman, Ramit Sethi, Dax Shepard, Tony Robbins, Jim Dethmer, Dan Harris, Ray Dalio, Naval Ravikant, Vitalik Buterin, Elizabeth Lesser, Amanda Palmer, Katie Haun, Sir Richard Branson, Chuck Palahniuk, Arianna Huffington, Reid Hoffman, Bill Burr, Whitney Cummings, Rick Rubin, Dr. Vivek Murthy, Darren Aronofsky, Margaret Atwood, Mark Zuckerberg, Peter Thiel, Dr. Gabor Maté, Anne Lamott, Sarah Silverman, Dr. Andrew Huberman, and many more.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Introduction 0:00 The Human Race 2:11 Knowledge Creation 12:34 AGI 15:50 Taking Children Seriously 23:30 Good Explanations 27:49 Quantum Computers 36:35 — Transcript http://nav.al/david-deutsch

David Deutsch, a creative scientific thinker, discusses his work in quantum computing, constructor theory, and philosophy. Topics include epistemology, Popperian explanation-based approach, limitations on inductive knowledge, Everettian quantum mechanics, the origin of progress, limits of knowledge in science, the emergence of knowledge, constructor theory, Bayesian epistemology, probabilistic reasoning in science, and the concept of a good explanation.

Bayesianism, the doctrine that it's always rational to represent our beliefs in terms of probabilities, dominates the intellectual world, from decision theory to the philosophy of science. But does it make sense to quantify our beliefs about such ineffable things as scientific theories or the future? And what separates empty prophecy from legitimate prediction? David Deutsch is a British physicist at the University of Oxford, and is widely regarded as the father of quantum computing. He is the author of The Fabric of Reality (1997) and The Beginning of Infinity (2011). Full episode transcript available at: thejspod.comSee omnystudio.com/listener for privacy information.

Physicist David Deutsch and psychologist Steven Pinker engage in their first public dialogue, discussing AGI, P(Doom), and enemies of progress. They explore topics like the misconceptions of AGI, programming goals in AI systems, intuition on human disablement, assigning probabilities to subjective feelings, prediction markets, cognitive hygiene, stock market information, children's cognitive development, secrecy in research, and the slowdown in scientific progress.

Filmmaker Jay Shapiro has produced a new series of audio documentaries, exploring the major topics that Sam has focused on over the course of his career. Each episode weaves together original analysis, critical perspective, and novel thought experiments with some of the most compelling exchanges from the Making Sense archive. Whether you are new to a particular topic, or think you have your mind made up about it, we think you’ll find this series fascinating. In this episode, we explore the landscape of Artificial Intelligence. We’ll listen in on Sam’s conversation with decision theorist and artificial-intelligence researcher Eliezer Yudkowsky, as we consider the potential dangers of AI – including the control problem and the value-alignment problem – as well as the concepts of Artificial General Intelligence, Narrow Artificial Intelligence, and Artificial Super Intelligence. We’ll then be introduced to philosopher Nick Bostrom’s “Genies, Sovereigns, Oracles, and Tools,” as physicist Max Tegmark outlines just how careful we need to be as we travel down the AI path. Computer scientist Stuart Russell will then dig deeper into the value-alignment problem and explain its importance.   We’ll hear from former Google CEO Eric Schmidt about the geopolitical realities of AI terrorism and weaponization. We’ll then touch the topic of consciousness as Sam and psychologist Paul Bloom turn the conversation to the ethical and psychological complexities of living alongside humanlike AI. Psychologist Alison Gopnik then reframes the general concept of intelligence to help us wonder if the kinds of systems we’re building using “Deep Learning” are really marching us towards our super-intelligent overlords.   Finally, physicist David Deutsch will argue that many value-alignment fears about AI are based on a fundamental misunderstanding about how knowledge actually grows in this universe.

This episode of the Popperian Podcast features an interview that Jed Lea-Henry conducted with David Deutsch. They speak about the history of humanity and philosophy, epistemology and the problem of discovering truth, failed attempts to solve this such as with empiricism and induction, Karl Popper’s solution to this problem (conjecture and refutation), and how this animates and leads us to the Open Society. David Deutsch is a Visiting Professor of physics at the Centre for Quantum Computation, the Clarendon Laboratory (Oxford University), an Honorary Fellow of Wolfson College (Oxford), and the author of The Fabric of Reality and The Beginning of Infinity. David works on fundamental issues in physics, particularly the quantum theory of computation and information, and constructor theory. **** Link to David Deutsch’s personal website: http://www.daviddeutsch.org.uk/ Support via Patreon – https://www.patreon.com/jedleahenry Support via PayPal – https://www.paypal.me/jrleahenry Shop – https://shop.spreadshirt.com.au/JLH-shop/ Support via Bitcoin - 31wQMYixAJ7Tisp773cSvpUuzr2rmRhjaW Website – The Popperian Podcast — Jed Lea-Henry Libsyn – The Popperian Podcast (libsyn.com) Youtube – The Popperian Podcast - YouTube Twitter – https://twitter.com/jedleahenry RSS - https://popperian-podcast.libsyn.com/rss *** Underlying artwork by Arturo Espinosa

This is episode 99 of ToKCast. More than any other work, the contents of "The Beginning of Infinity" (BoI) have informed the content of this podcast, so in celebration of Episode 99 I set myself the challenge of taking on each chapter in sequence, retelling the main points of it in my own words (no readings from the actual book itself this time) and construct an episode as close as possible to 99 minutes long. Obviously this required quite some editing - this episode now holds the record for time-taken-to-edit. As much was left on the virtual "cutting room floor" and extended "directors cut" is available for Patreons and other supporters of ToKCast. Become a Patreon at https://www.patreon.com/tokcast (per episode support) or https://www.patreon.com/BrettRHall (monthly donation).   Timestamps: 00:00:00 Introduction 00:10:10 Chapter 1 The Reach of Explanations 00:15:21 Chapter 2 Closer to Reality 00:19:50 Chapter 3 The Spark 00:24:14 Chapter 4 Creation 00:29:06 Chapter 5 The Reality of Abstractions 00:34:14 Chapter 6 The Jump to Universality  00:38:51 Chapter 7 Artificial Creativity 00:43:58 Chapter 8 A Window on Infinity 00:49:01 Chapter 9 Optimism 00:53:47 Chapter 10 A Dream of Socrates 00:58:20 Chapter 11 The Multiverse 01:03:26 Chapter 12 A Physicist's History of Bad Philosophy 01:08:36 Chapter 13 Choices 01:13:42 Chapter 14 Why are Flowers Beautiful? 01:18:00 Chapter 15 The Evolution of Culture 01:22:56 Chapter 16 The Evolution of Creativity 01:28:23 Chapter 17 Unsustainable 01:33:24 Chapter 18 The Beginning 01:37:43 Concluding Remarks

Lulie asks physicist David Deutsch about his disagreements with the prevailing view on artificial general intelligence and modern AI. They discuss: • epistemology • how AI differs from AGI • limits of LLMs • why the Turing Test is not a test.   TWITTER David Deutsch: https://twitter.com/DavidDeutschOxf/ Lulie Tanett: https://twitter.com/reasonisfun/ Link to the episode on Twitter – Ask questions here: https://twitter.com/reasonisfun/status/1645528342509043713 

Sam Harris talks to physicist David Deutsch about the reach and power of human knowledge, the future of artificial intelligence, and the survival of civilization. If the Making Sense podcast logo in your player is BLACK, you can SUBSCRIBE to gain access to all full-length episodes at samharris.org/subscribe.