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Wicked Problems - Climate Tech Conversations

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Jun 9, 2025 • 40min

The Story Behind Limits to Growth

Full ep notes at wickedproblems.earthI have a confession to make. Even with a self-image as a world-weary cynic, I’m as vulnerable to manipulation as anyone else, especially for stories I grew up with.The Limits to Growth came out the year I was born. I grew up in the US in the 80s. So we heard a lot of things like this:So even though I’m late to it, I was delighted to have come across the work of Katy Shields, who presents (and co-produced with Vegard Beyer) a beautifully executed 3-episode audio documentary series about Limits to Growth, which makes its principal author Danella Meadows the main character.Hearing Katy’s telling of the story of this extraordinary woman who tried to warn us against the future we now inhabit, often in her own words - thanks to an unpublished book outline by Danella to which Katy got exclusive access - made me a bit embarrassed to have previously accepted the bracketing of Limits to Growth in the same category of far more problematic stuff like Malthus, Ehrlich’s The Population Bomb or (the MAGA-right fave) Jean Raspail’s dystopian novel The Camp of the Saints. Many such works seem not so troubled by population growth per se as much as the hue of the babies being produced.While I’m not completely convinced by the arguments Meadows made and Katy Shields/Vegard Beyer excavated and made fresh, Katy does have an excellent series of essays where she takes forward the thinking of Meadows et al as a way to investigate how economics was hijacked by the opponents of Limits to Growth.In this Conversation00:00 Introduction: Questioning Growth00:32 Meet the Guest: Katy Shields02:21 Discovering 'Limits to Growth'04:38 The Impact of Systems Dynamics07:30 Critiques and Misunderstandings09:37 Danella Meadows' Influence11:23 Uncovering Unpublished Diaries14:43 Life on Foundation Farm18:51 Economic Theories and Climate Inaction19:12 The Abundance vs. Scarcity Debate20:08 Historical Influence on Modern Economics21:41 The Chicago School's Dominance23:26 Challenges in Modern Economic Education28:54 Donella Meadows' Legacy31:15 Visioning a Sustainable Future34:34 Future Directions and Final ThoughtsAt the top of the episode we clip a 1994 speech by Danella Meadows that is an extraordinary few minutes that seem to foreshadow the ‘abundance discourse’ currently all the rage on the centre-left.Which is not actually to shame those who, I believe in good faith, believe that ‘perpetual growth’ is the only potential solution to the challenges of the mid-21st century. Hosted on Acast. See acast.com/privacy for more information.
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Jun 7, 2025 • 43min

Climate Diplomacy Is Doomed. Unless... (w Jessica Green)

Come to wickedproblems.earth to get the full-fat version! Exit music for this episode is “Oil Money” by Graham Barham. Because, well, it’s a bit obvious this time, no?If insanity is doing the same thing repeatedly and expecting a different result, global climate institutions like the annual COP meetings are definitionally loopier than Elon Musk deep down a K-hole.We spend our time arguing about how to count emissions in order to avoid the real conversation, which is a struggle between three asset classes: fossil fuel assets, ‘vulnerable’ assets (like Small Island Developing States), and ‘green’ assets. Pretending that struggle is not existential is the essence of climate diplomacy for the past 35 years.University of Toronto political scientist Professor Jessica Green thinks we’re well past the point we can afford to continue pretending. Reading her forthcoming book, Existential Politics - Why Global Climate Institutions are Failing and How to Fix Them, was like waking from a dream. You should pre-order it now.She cuts through the nonsense to focus on the real dilemma. The only way through an “energy transition” is for fossil fuel companies, enormously powerful economic and political actors, to have $trillions in ‘stranded assets’ and balance sheets that go up in smoke.Turkeys don’t vote for Christmas (an idiomatic expression I’m pleased to be the first to share with Prof. Green). Yet the entire structure of global climate diplomacy is built on the fallacy that, somehow, oil majors and NOCs would ignore their self-interest and agree to die.As you’ll hear in our conversation, Prof. Green doesn’t pull punches and doesn’t suffer fools. There’s an impatience in her writing and her presentation that has a lot of James Dyke “fuck this noise can we please stop kidding ourselves” energy. At some points I wanted to reach for the hemlock, but thankfully she is as witty as she is sharp.I ask her how her ideas intersect or cut against other critiques of the mainstream climate conversation like Andreas Malm and Wim Carton in Overshoot, Rupert Read’s take on transformative adaptation and Tadzio Mueller’s anticipation of collapse.I think you’ll enjoy the chat. Let us know what you think:In this Conversation01:48 Existential Politics Explained04:18 The Flaws in Carbon Markets05:47 Distributional Politics and Climate Policy08:36 The Role of Corporations in Climate Governance10:49 The Paris Agreement and Its Shortcomings19:26 The Misconception of Solving Climate Change Like the Ozone Problem20:54 Environmental Effects and Substitutes22:04 Challenges in Environmental Governance22:57 Market Dynamics and Trade Issues25:03 Fossil Capital vs. Green Capital28:31 The Role of Litigation and Policy37:11 Grand Bargains and Political Realities38:21 Carbon Capture and Storage Debate40:26 Buy this Book! Hosted on Acast. See acast.com/privacy for more information.
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Jun 5, 2025 • 44min

Does 'climate tech' need (another) rebrand?

Get the full show notes and bonus material at wickedproblems.earth! How do things get names? Who decides? What happens if they’re contested? Does it matter?A brand, a label, a name, the words applied to people, places, or things change how an audience feels, and influences outcomes.“Call me Ishmael”, “deadnaming”, or try using the wrong place-name depending on what bank of the River Foyle in Northern Ireland you find yourself, and see how that goes. On the other hand, if your company so dominates your category that your brand becomes a verb, like Hoover. But in the internet age the process happens much faster — see Google, Uber, Tinder.As for people and companies, a tricker object is a whole category. Successfully dominating a category - even if you have to invent one - is, according to Silicon Valley investors like Peter “Competition is for Losers” Thiel, the only type of strategy worth pursuing. And often that will involve getting the name of the category right - some magical combination of things already in the zeitgeist, something that chimes with the audience/customer/media without them consciously knowing why.The idea of whether businesses are in a category called “cleantech” or “climate tech” or “defence tech” or “fintech” does matter, I’d argue.So I asked Art Lapinsch, a startup founder with a successful exit turned climate communications guru and energy lawyer. Now writing a lot of smart stuff on the subject in his new consultancy Delphi Zero, I wanted to return to the “is ‘climate tech’ dead?” debate.But Lapinsch’s bio itself would be enough to want to hear him - going from fleeing civil war in the former Yugoslavia to adtech startup founder to turning to climate solutions ventures and how they should tell their stories. You’re going to enjoy getting to know him. I certainly did. And he was a good sport when dog-related imminent disaster required putting him on hold for a minute. Don’t worry. There’s good interval music for the occasion.In this Conversation00:00 Introduction to Climate Tech Narratives01:17 Meet Art Lapinsch: Background and Mission02:36 Personal Impact of Global Events03:03 Delving into Energy Security04:28 The Evolution of Climate Tech08:32 Communication Strategies in Business17:49 The Role of Neologisms in Industry21:38 Ethics and Communication22:05 Defining Neologisms and Ethical Communication22:41 The Venn of Profit, Legality, and Ethics23:50 Ethical Communication Techniques25:36 Political Communication and Climate Founders27:15 Common Mistakes in Branding and Communication30:11 Navigating Venture Capital Challenges35:32 Personal Reflections on Risk and Resilience40:46 Final Thoughts and Future Projects Hosted on Acast. See acast.com/privacy for more information.
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Jun 4, 2025 • 46min

Who Pays for AI Power? (w Cat Clifford of Cipher)

Get full show notes, bonus content, and ad-free listening at wickedproblems.earth!“More clean energy. More affordable energy. That dual mandate is the real challenge.” In this episode, Richard Delevan talks to Cat Clifford, senior reporter at Cipher News, about what happens when data center demand collides with outdated policy, broken infrastructure, and an AI arms race nobody can afford to lose.We go deep into Cat’s reporting on:AI’s Ballooning Electricity Appetite– Why AI is driving the biggest spike in electricity demand in a generation– The paradox of AI as a climate solution—if it’s powered cleanly– The unknowables: how big, how fast, and how chaotic?The Nuclear-Tech Bromance– Why big tech is cozying up to small modular reactors (SMRs)– Who’s bankrolling the nuclear revival—and who might get burned– The role of always-on baseload in the age of AI factoriesGeothermal’s Promised Land– Advanced geothermal’s bipartisan political appeal– Why it’s ideal for U.S. energy dominance—but underfunded– Will Congress rewrite the tax credit rules in time to matter?Texas, Tariffs, and Transmission– What just happened in the Texas Legislature—and why it matters beyond Texas– How tariffs whiplashed investor confidence in solar and AI supply chains– Why permitting reform—and grid expansion—are stuckPolitics, 2026, and the Price of Power– What voters will care about: the cost of energy– Who pays to keep the lights on in the AI age?– What the fight over IRA tax credits tells us about the Senate’s climate futureQuote of the Episode:“If the U.S. is serious about the AI race, solar and storage are the only near-term way to meet demand. Everyone’s going to have to compromise.”Further Reading:Cat Clifford at CipherCat Clifford on LinkedInCat Clifford on BlueSky Hosted on Acast. See acast.com/privacy for more information.
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Jun 3, 2025 • 1h

Michael Barnard: Climate solutions can be full of sh*t

Full show notes and bonus content at wickedproblems.earth.In this episode we talk about climate tech in the age of AI, state failure, and the occasional aircraft powered by poop. In this episode, Canadian climate futurist and returning champion Michael Barnard joins us for a globe-spanning conversation about why he’s still cautiously optimistic — and why, if you’re only paying attention to the U.S. or Europe, you’re probably looking the wrong way.In Conversation· Pakistan's rooftop solar revolution: how a glut of Chinese panels and uncoordinated net metering turned into 22 GW of grassroots decarbonization in a single year.· Ports, poop, and power: what district heating, sewage sludge, and whiz-powered planes tell us about what works — and what’s quietly already scaling.· China’s decarbonization surprise: Michael walks us through why China’s emissions have actually started to fall, why Western media missed it, and why most U.S. industrial policy is a “radically stupid” own-goal.· The end of American credibility: on failed trade narratives, disappearing clean energy investment, and the strategic competence of the so-called Global South.· Three technologies to watch: Geothermal heat-as-a-service, waste-based sustainable aviation fuels, and electrified ports as power utilities of the future.Timeline02:28 Optimism in the Face of Climate Challenges05:08 Pakistan's Energy Transformation14:16 Leapfrogging in the Global South21:23 China's Role in Global Emissions Reduction27:08 The Rise of the Electro State28:33 China's Dominance in Critical Minerals29:37 Globalism and Neoliberalism: A Mixed Bag30:42 The Market Economy's Failures32:13 Technology Diffusion and Industrial Policy34:48 The United States' Broken Industrial Policy43:04 Geothermal Energy Innovations46:04 Sustainable Aviation Fuel from Waste49:35 The Future of Electrified PortsFurther Reading* CarbonBrief on China's emissions drop* Jenny Chase (BNEF) on Pakistan’s rooftop solar boom* Barnard on ports and maritime decarbonisation* Sustainable Aviation Fuels from Human Waste* The Dawn of Everything by Graeber & Wengrow* Trifecta Ireland – new NGO for clean, secure, affordable energy* Kingsmill Bond (Ember) on the rise of the Electrostate v Petrostate Hosted on Acast. See acast.com/privacy for more information.
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May 30, 2025 • 41min

How Journalism Could Survive AI (w Mic Wright)

Get bonus content at wickedproblems.earth! Mic Wright is the madman media survivor behind one of this show’s second-favourite newsletter, Conquest of the Useless . So when we heard he has a new book out in a couple of weeks we were delighted he could give us a few minutes to talk meeja matters in the age of AI and climate consequences.Breaking: How the Media Works, When it Doesn’t and Why that Matters - despite my inability to stop obsessing about whether it is missing an Oxford comma in the title - is the magnum opus of Britain’s best observer of all things media since Christopher Hitchens went from Trot to Neocon.Two years before the Brexit referendum, a year long inquiry by a UK parliamentary select committee concluded that BBC news teams consistently engaged in false balance when reporting on climate change stories. So for a senior news journalist to suggest that they weren't familiar with the concept felt like a very stark confession.Head back even further to the misty, almost unimaginable, past of 2006, and you find Rob Corddry on the Daily Show, parodying journalists who bent over backwards to establish balance where there is none:“How does one report the facts? When the facts themselves are biased from the names of our fallen soldiers to the gradual withdrawal of our allies to the growing insurgency, it's become all too clear that the facts in Iraq have an anti-Bush agenda.”Meatless speech was rightly praised for highlighting the influence of Conservative Party appointees on the BBC, but it also contained a series of confessions about missing the elephant in the room. Even as the stench of dung must have been stifling.In Conversation00:35 Introducing Mic Wright01:31 Technical Challenges and Interview Preview03:13 Mic Wright's Dramatic Reading04:16 Discussion on False Balance in Journalism13:07 The Rise of Churnalism15:14 Media Ownership and Influence19:39 Tech Enthusiasm and AI in Journalism32:14 Conclusion and Final ThoughtsGet the Books at the Wicked Problems Bookshop.org ShopWe like writers. Buy books from authors we talk to or talk about via Bookshop.org - helps the author, helps local booksellers near you, and we get a couple of pennies in the begging bowl:Wicked Problems Bookshop Hosted on Acast. See acast.com/privacy for more information.
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May 29, 2025 • 45min

Cara Maesano of RMI: Can Heavy Industry Scale CDR?

Bonus content - wickedproblems.earth As we talked about with folk from Carbon Technology Research Foundation and Robert Höglund last week, Carbon Dioxide Removal (CDR) is going through some things. The Trump administration is slashing funding for Direct Air Capture (DAC) hubs, poster child CDR firm Climeworks is laying off 20% of staff and stands accused of overpromising an underdelivering on removals.But in a week when a Swiss village was wiped off the map by a collapsing glacier, and the World Meteorological Organisation predicted we’re likely facing years of staying at 1.5°C above pre-industrial levels - the existential threshold for small island states they demanded be included in the Paris Agreement - the need to find ways to take greenhouse gases out of the air (while electrifying and decarbonising) has not gone away.Cara Maesano has one of the most comprehensive views of the state of CDR technologies as the head of CDR research at RMI. Recent reports she helped craft point out pragmatic opportunities for joined-up thinking by integrating carbon removals in industry and agriculture - and even using captured carbon in building materials.In Conversation01:30 Challenges in the Direct Air Capture Sector07:54 Exploring Different Carbon Removal Technologies12:06 Industrial Carbon Removal Opportunities23:40 Industry Partnerships for Carbon Removal24:03 Economic Benefits of Carbon Removal25:41 Momentum in Climate Action27:50 Innovative Building Materials for Carbon Storage32:44 Engaging Stakeholders in Carbon Removal33:28 Highlighting Successful Carbon Removal Projects35:13 Challenges and Opportunities in Policy and Regulation37:25 The Ongoing Climate Conversation38:52 Connecting Climate Solutions Across Sectors42:20 Conclusion and Final ThoughtsFurther ReadingRMI: Seizing the Industrial Carbon Removal OpportunityRMI: Harnessing Carbon Removal Opportunities in Biomass Residue Building ProductsThe CO280 project Cara mentioned at a pulp and paper mill Hosted on Acast. See acast.com/privacy for more information.
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May 29, 2025 • 1h 13min

They Blame it on the Sun

Get bonus content at wickedproblems.earth! Why is it, every time the lights go out, anywhere in the world, there are ten influencers with pre-written posts about how it’s the fault of wind and solar on the grid? Whether it’s Spain in 2025 or Texas in 2021 or the UK in 2019 or South Australia in 2016 - before the lights are even back on, never mind an investigation, there is a lightning-fast squad of people who pop up on social media, in TV interviews, in newspaper columns, who claim with absolutely certainty that it was renewables. It was too much wind. Or too little wind. Or not enough sun. Or too much sun. Or all of the above - often in the same interview. It doesn’t need to make logical sense. It just needs to tickle your cortisol and dopamine receptors. Even if it affects the public debate - does it prevent steel going into the ground to build out more solar and wind in these places? And if it hasn’t to date, is that what's about to happen in Texas?Legendary climate and energy analyst Ketan Joshi returns to the show to hash out the whys and wherefores of it all. And what we might do about taking some of that pollution out of our information environment.Plus an unscheduled special guest appearance from our dogs.01:22 The 2016 Australian Blackout 02:17 Media's Role in Renewable Energy Perception 04:37 Technical Details of the Blackout 07:02 Public Reaction and Misunderstandings 11:24 Comparing Global Blackouts 13:27 The Role of Disinformation 18:16 Future of Renewable Energy and Grid Management 37:02 Meet the Dogs 37:59 Discussing Pre-Bunking 40:05 Wind Turbine Health Fears 45:03 Texas Renewable Energy Growth 52:23 Bluesky's Future Read Ketan’s Stuff His analysis in RenewEconomy. WindfallQuote by Akshat Rathi in Bloomberg Hosted on Acast. See acast.com/privacy for more information.
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May 23, 2025 • 32min

Is DAC dead? Can biotech CDR take its place?

Full show notes and bonus content at wickedproblems.earthJoin host Richard Delevan on this episode of Wicked Problems - Climate Tech Conversations as he explores the future of carbon removal technology during Carbon Removals Week. Featuring Philippa Amina and Luke Williams from the Carbon Technology Research Foundation (CTRF), the discussion delves into the challenges and opportunities in the field of carbon dioxide removal (CDR). Topics include the role of diversified approaches, including nature-based solutions and marine carbon sequestration, the importance of transparency and trust, and the funding conundrum in current climate research. Tune in for a thought-provoking conversation on scalable solutions for a sustainable future.00:00 Introduction and Welcome00:46 Guest Introductions and Background02:21 Discussion on Carbon Removals03:58 Challenges and Perspectives in Carbon Removal07:37 CTRF's Approach and Projects16:13 Funding and Future of Carbon Removal Research29:13 Conclusion and Contact Information Hosted on Acast. See acast.com/privacy for more information.
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May 22, 2025 • 1h 5min

RIP Norm(s) in American Energy, Carbon Removals, and Cheers

Get all the show notes and bonus content at wickedproblems.earth.“It’ll be between a scalpel and a sledgehammer,” said Speaker Mike Johnson, describing how Republicans might gut clean energy in the Inflation Reduction Act. After last night’s vote, it looks more like a wrecking ball.In this episode, we talk to Maeve Allsup of Latitude Media about the damage now unfolding in Washington. From the brain drain at the Department of Energy to chaos around clean energy tax credits, Maeve has been tracking the story from inside the industry.We also dig into the turmoil in carbon removal. Climeworks, the biggest name in the sector, is laying off staff and scaling back its US expansion. Critics are calling it the “Theranos” of climate. Is it? We speak with Robert Höglund of CDR.fyi and Milkywire, who says this is just the next phase of the hype cycle—and points to a Carbon Gap paper that helps separate signal from noise.Cuts to clean energy. Turmoil in tech. A moment of clarity—or collapse?And a farewell to Norm.01:26 Tribute to George Wendt 02:14 Elon Musk at the Qatar Economic Forum 04:53 Interview with Robert Höglund on Carbon Removals 05:31 Challenges in the Carbon Removal Industry 13:19 The Gartner Hype Cycle and Carbon Removal 17:08 Policy and Market Dynamics 21:49 Global Perspectives on Carbon Removal 28:59 Interview with Maeve Alsup on Washington Developments 30:49 Clean Tech Investments and Uncertainties 36:00 Geographical Distribution of IRA Investments 37:02 Surprising Early Drafts and Nuclear Concerns 38:19 Geothermal and Tax Credit Challenges 40:23 Uncertainty in Clean Energy Projects 45:01 Department of Energy and Staff Resignations 52:43 Loan Programs Office Under Scrutiny Hosted on Acast. See acast.com/privacy for more information.

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