Rational Optimist Podcast

Stephen McBride
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Join host Stephen McBride every Wednesday for the Rational Optimist Podcast. You'll discover incredible things happening that everyone should know but most people don't... from the revival of supersonic flight and nuclear power, to the revolution in biotech now underway.

  1. Look Inside the Startup Making Homes Affordable Again | Cuby

    -3 j ·  Vidéo

    Look Inside the Startup Making Homes Affordable Again | Cuby

    What if we've been trying to fix housing the wrong way all along? Most companies are trying to build better houses. Cuby is trying to reinvent the entire process of construction. In this episode, Cuby co-founder Aleks explains why modular housing, prefab construction, and even 3D-printed homes have struggled to scale, and why his team believes the real breakthrough isn't a better house, but a new operating system for building. Instead of giant factories, Cuby is building mobile microfactories that can manufacture homes close to where they're needed. Behind that idea is more than a million engineering hours, thousands of mapped construction processes, and a vision that extends far beyond housing. We discuss: • Why construction hasn't fundamentally changed in centuries • Why labor accounts for most of the cost of building a home • Why modular housing and 3D printing continue to fall short • How Cuby's mobile microfactories work • The software behind a completely new construction process • Why the company mapped over 10,000 individual construction steps • How automation and AI could reshape one of the world's largest industries • What happens to housing affordability if this approach succeeds • Why Cuby ultimately wants to become "the building company" Whether you're a founder, engineer, investor, or simply curious about the future of the built world, this conversation offers a fascinating look at how one startup is rethinking an industry that touches everyone. Subscribe for weekly conversations with the founders and engineers building the future. Become a member of the Rational Optimist Society: https://rationaloptimistsociety.substack.com

    50 min
  2. This Founder Says AI Can Educate a Billion Kids | Alpha School

    24 juin ·  Vidéo

    This Founder Says AI Can Educate a Billion Kids | Alpha School

    Joe Liemandt, founder of Trilogy Software and principal of Alpha School, is betting $1 billion that a two-hour AI-powered learning sprint can replace the traditional six-hour school day — and deliver top 1% academic results for every kid who goes through it. This is "AI transforming education" in action.  The data is already there. Alpha students score in the top 1–2% nationally across every subject. The average 11th grader hits 1535 on the SAT. And kids who transfer in with straight A's are routinely found to be three grade levels behind. In this episode: Why 90% of the learning problem is motivation — not content — and how Alpha solves it in software How Texas Sports Academy uses Jermaine O'Neal and afternoon practice to get disengaged kids doing third-grade phonics by choice The $200 billion federal voucher wave that could reshape who controls American education Why chatbots are cheat bots — and what a real AI tutor actually looks like The "100 for 100" experiment: paying kids $100 to fill academic gaps, and why it permanently changes their self-image Joe's five-year vision: a tablet, under $1,000, that teaches everything a child needs to know in two hours a day

    46 min

  3. 17 juin ·  Vidéo

    The Startup Lifting Cities out of Flood Zones | Laurence Allen of Terraform

    Laurence Allen, founder and CEO of Terranova, explains why flooding and land subsidence are unsolvable with seawalls alone — and how his company is using underground robotics and woodchip injection to physically lift sinking land back up.  We explore the scale of the global subsidence crisis, why cities from Jakarta to Miami to San Francisco are running out of options, and what it would take to deploy this technology at city scale. If you're interested in climate resilience, infrastructure, real estate, defense technology, or the future of human engineering, this episode maps out a solution most people assumed was impossible. In this episode: Why seawalls fail against permanent sea level rise — and the coastal cities most at risk How Terranova's robots inject woodchip slurry 60 feet underground to lift an acre of land by a foot in a single day Why woodchips are cheaper than dirt and available at massive scale in flood-prone regions How AI and machine learning are being used to map underground soil conditions and predict injection outcomes The permitting landscape, groundwater safety, and why regulators have been surprisingly supportive Terranova's current deployments, customer pipeline, and path to lifting entire cities Defense applications: levee reinforcement, military base preservation, and the Army Corps of Engineers Why this technology could unlock billions in stranded coastal real estate and solve California's water infrastructure crisis

    1 h 3 min

  4. 10 juin ·  Vidéo

    The Founder Taking On China's Battery Empire | Ethan Loosbrock

    Ethan Loosbrock, founder and CEO of Oros Energy, explains why batteries are the critical bottleneck holding back electric vehicles, drones, robotics, grid storage, and beyond — and what next-generation battery chemistry could unlock. We explore the global battery supply chain, China's dominance in production, and what it would take for the U.S. to rebuild domestic leadership in advanced energy storage. If you're interested in EVs, clean energy, energy independence, or the future of transportation and AI infrastructure, this episode maps out what comes next. In this episode: Why battery energy density and cost remain the core constraint across EVs, drones, robotics, and electric aircraft How breakthroughs in battery chemistry could open up entirely new applications in defense, aerospace, and autonomous systems The current state of the global battery supply chain and why China dominates production What the U.S. would need to do to reclaim leadership in advanced energy storage How lower-cost, higher-performance batteries could reshape global energy markets and AI infrastructure 🎯 Join the Rational Optimist Society (Free): https://zpr.io/Cm2bNANWYsy4 If you're ready for deeper insights and fresh takes on today's critical issues, hit the subscribe button! Follow us on X: https://x.com/RationalOptSoc Stephen McBride: https://x.com/DisruptionHedge

    34 min

  5. 3 juin ·  Vidéo

    AGI Is BS | Jamie Metzl's AI Prediction

    Jamie Metzl explains why he believes "AGI is BS," what artificial intelligence will actually mean for jobs, and how humanity can navigate the biggest technological transition in history. Jamie is a leading expert on AI, genetics, biotechnology, and the future of humanity. In this conversation we discuss AGI, AI ethics, the future of work, AI education, human-centered technology, and why transparency in AI use matters more than ever. Jamie and host Stephen McBride discuss: • Artificial general intelligence • AI jobs and the future of work • AI ethics and transparency • AI as a creative partner • The AI Ten Commandments • Education in the age of AI Jamie and GPT-5 co-authored The AI Ten Commandments, which you can find here: https://a.co/d/02TqUZEM Read Jamie's Blog post on Pope Leo's AI Encyclical: https://jamiemetzl.com/pope-leos-ai-encyclical/  Learn more about Jamie at: Jamiemetzl.com  Rational Optimist Society Become a member (free): rationaloptimistsociety.substack.com TikTok: https://www.tiktok.com/@rationaloptimistsociety?is_from_webapp=1&sender_device=pc

    55 min

  6. 4 févr.

    Why the AI Panic is a Lie (And It's a Good Thing)

    Is the panic over AI justified, or is it just the latest verse in a song we've been singing for centuries?  In this episode, Pessimists Archive founder Louis Anslow argues that the current hysteria isn't about safety - it's about power. We explore Louis's "Seven Deadly Cynics" framework - identifying the specific groups (from politicians to protectionists) that have historically tried to ban everything from coffee and bicycles to the Walkman. We dive into why the ruling class always fears progress, why the "War of the Worlds" panic was a media hoax, and why understanding this history is the ultimate weapon for Rational Optimists today.

    1 h 12 min

  7. 05/11/2025

    How $500 Drones Are Forcing America to Reinvent Its Military

    A handful of $500 drones recently caused $5 billion in damage to a fleet of Russian strategic bombers. This is the new reality of warfare, and America is not ready. In this episode, CX2 founder Nathan explains how the cheap drone revolution is forcing the US to completely reinvent its military playbook. We dive deep into the invisible battlefield of electronic warfare, why our multi-million dollar missiles are now being defeated by simple GPS jammers, the secret strategy of "shooting the archer, not the arrow," and how a new generation of founders is building the decentralized, autonomous systems that will define the future of American power.

    48 min

  8. 29/10/2025

    America's Drone Market is About to Collapse (And It's a Good Thing)

    China's DJI owns 90% of the US commercial drone market. A nationwide ban is about to make them illegal, threatening to collapse the industry overnight. Thoron founder Thayne Kollmorgen says: good. In this episode, he reveals the brutal truths behind America's failure - from the "open source honey trap" that kills innovation to the product design flaws that put US companies an "order of magnitude" behind. He also lays out the Tesla-inspired playbook a new generation of American founders is using to finally build a true competitor and win the drone war.

    50 min
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À propos

Join host Stephen McBride every Wednesday for the Rational Optimist Podcast. You'll discover incredible things happening that everyone should know but most people don't... from the revival of supersonic flight and nuclear power, to the revolution in biotech now underway.

Informations

  • Création
    Stephen McBride
  • Années d’activité
    2024 - 2026
  • Épisodes
    58
  • Classification
    Contenu explicite
  • Copyright
    © 2024 Rational Optimist Society. All rights reserved.
  • Site web de l’émission
    Rational Optimist Podcast

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