

Reversing Climate Change
Carbon Removal Strategies LLC
Reversing Climate Change is a podcast that bridges science, technology, and policy with the richness of the humanities. From the forefront of carbon removal and climatetech to explorations of literature, history, philosophy, theology, and geopolitics, we dive deep into the people, ideas, and innovations shaping a better future for the planet and its inhabitants.
If you love the show, please become a paid subscriber on Spotify.
If you love the show, please become a paid subscriber on Spotify.
Episodes
Mentioned books

Jan 9, 2026 • 54min
381: Carbon Removal's False Peak as mapped by Noah Deich
Noah Deich, a leader in carbon removal and the founding executive director of Carbon180, explores the complexities of scaling carbon removal efforts. He discusses his work with the Stripe Climate Fellows to create government-focused market commitments. The conversation delves into the need for credible demand signals from governments to attract investment, the challenges posed by national interests, and the delicate balance between free trade and domestic industry building. Noah also highlights the risks of supply outpacing demand and the pivotal role of policy in driving carbon removal solutions.

Jan 2, 2026 • 42min
380: Ezra Klein's Abundance vs. Paul Kingsnorth's Machine—Wizards & Prophets All the Way Down...
The perennial fight returns... In one corner, there are the wizards: optimists who are betting that technology and economic growth can solve our problems faster than it can create them? In the other corner, prophets: who believe we have deeply lost in our way in ignoring limits and that we need to get ourselves back to the garden.How much wizard and how much prophet do you have contained in your own heart?Today's monologue episode has host Ross Kenyon exploring two recent books: Ezra Klein & Derek Thompson's Abundance, and Paul Kingsnorth's Against the Machine: On the Unmaking of Humanity, regarding how they continue the oldest and deepest fight in environmentalism.This Episode's SponsorsAbsolute Climate: the only standard that’s developed independent of registriesPhilip Lee LLP: legal resources for carbon removal buyers and suppliersListen to the RCC episode with Peter Minor from Absolute ClimateListen to the RCC episode with Ryan Covington from Philip Lee LLPResourcesBecome a paid subscriber of Reversing Climate ChangeSubscribe to the Reversing Climate Change SubstackAgainst the Machine: On the Unmaking of Humanity by Paul KingsnorthAbundance by Ezra Klein & Derek Thompson"S2E53: Paul Kingsnorth on the shared roots of climate crisis, transhumanism, & immortality"TeleologyYin and yang"S2E15: Are you a wizard or a prophet?—w/ Charles C. Mann"The Wizard and the Prophet: Two Remarkable Scientists and Their Dueling Visions to Shape Tomorrow's World by Charles C. Mann1491: New Revelations of the Americas Before Columbus by Charles C. MannJoseph Schumpeter & creative destructionJohn ZerzanDunbar's NumberPrimitivismThe World Until Yesterday: What Can We Learn from Traditional Societies? by Jared Diamond (do note the disputing of a claim I echoed from the book, that violence can be endemic in hunter-gatherer societies; take my words with a grain of salt here)YIMBYNational Environmental Policy Act (NEPA)ZapatistasBattle of Seattle"Anyway, Here's Wonderwall" memeThe Kinks Are the Village Green Preservation SocietyEnabled Emissions CampaignAmory LovinsWendell BerryRay KurzweilWhat Technology Wants by Kevin KellyIf Anyone Builds It, Everyone Dies by Eliezer Yudkowsky & Nate SoaresA brief interpretation of some of Peter Thiel's Greta Thunberg antichrist commentsA House of Dynamite (film)"The mountains are calling and I must go."- John Muir“I know not with what weapons World War III will be fought, but World War IV will be fought with sticks and stones.”- Albert Einstein (attributed)"The master’s tools will never dismantle the master’s house."- Audre Lorde

Dec 27, 2025 • 9min
The universal cannibalism of the sea vs. one insular Tahiti—My favorite chapter of Moby-Dick
With a matchup like that, who would win?I love this chapter from Moby-Dick. It so perfectly contrasts sublime beauty of the world and the raw horror of life. I was thinking of it often while on my recent sailing trip aboard the Statsraad Lehmkuhl from Seattle to San Francisco.Sit back and let me read the chapter for you, and may it inspire you to crack open some Herman Melville.ResourcesBecome a paid subscriber of Reversing Climate ChangeSubscribe to the Reversing Climate Change SubstackChapter 58: Brit, from Herman Melville's Moby-Dick; or The Whale"377: One Week Before the Mast—A Climate Sailing Travelogue from Seattle to San Francisco""ASMR: Your one-hundred year-old Norwegian tall ship is sailing in the middle of the Pacific Ocean""The Beauty and Terror of the World", the Substack piece which has the full chapter text and me reading it

Dec 23, 2025 • 1h 1min
379: Another Side of Sebastian Manhart...
It's that special time of year to put away worldly cares and focus on family, giving, and... carbon removal? Did I read that right?Come hang with Ross and CDR force of nature Sebastian Manhart to discuss family, parenthood, hope for the future, the quest to expand the moral sphere, and why we should be focusing on trendlines and not headlines.Happy Holidays, however you choose to spend it!This Episode's SponsorsAbsolute Climate: the only standard that’s developed independent of registriesPhilip Lee LLP: legal resources for carbon removal buyers and suppliersListen to the RCC episode with Peter Minor from Absolute ClimateListen to the RCC episode with Ryan Covington from Philip Lee LLPResourcesBecome a paid subscriber of Reversing Climate ChangeSubscribe to the Reversing Climate Change SubstackSebastian Manhart's websiteCarbonfutureGigaten newsletterLeila Conner's video podcast of Gigaten with Sebastian Manhart"368: The World Will Be Saved by Beauty: Carbon Removal's Feature Film Debut, LEGION 44—w/ Leila Conners, filmmaker"Tree MediaLegion 44CDRJobsDeutscher Verband für negative Emissionen e.V. (DVNE): one of the many trade organizations for CDR Sebastian has been a major part ofCDR Policy ScoopSebastian Manhart's LinkedIn post about the 5% max of international credits that may potentially be used for European carbon compliance"The Monkey's Paw" article on TvTropesPet Sematary

Dec 15, 2025 • 38min
378: When Bad Companies Buy Good Carbon Removal
Is the voluntary carbon market a club for saints? Or is it a hospital for sinners? Are we meant to understand all and then to forgive all? How much time are we meant to devote to idealistic abstinence-esque policies for change, and how much of our professional lives should go to harm reduction?Today's show deals with some of the biggest questions in carbon removal and carbon markets, and does it in just the kind of literary-philosophical ways that make this shows its own... whatever it is that it is.Trust me and I'll guide you through the history of the Soviet Union and at least one Warsaw Pact country, David Simon, critical theory, German nuclear policy, the Bill Gates piece that ruffled all feathers one way or another, the Enabled Emissions Campaign, Aleksandr Solzhenitsyn, Vasily Grossman, I Heart Huckabees, and Bicycle Thieves.Some days you hit record and you never quite know what you're going to discover...N.B. The image today is Vaclav Havel's greengrocer from "The Power of the Powerless" as illustrated by his Czech compatriot, Josef Lada, who did the original illustrations for Jaroslav Hašek's incredibly funny,The Good Soldier Švejk, who is a sort of antiwar/pacifistic Amelia Bedelia who messes things up in the Army by being a bit too literal and a bit too eager to follow orders.This Episode's SponsorsAbsolute Climate: the only standard that’s developed independent of registriesPhilip Lee LLP: legal resources for carbon removal buyers and suppliersListen to the RCC episode with Peter Minor from Absolute ClimateListen to the RCC episode with Ryan Covington from Philip Lee LLPResourcesBecome a paid subscriber of Reversing Climate ChangeSubscribe to the Reversing Climate Change SubstackThe Good Soldier Švejk by Jaroslav HašekKhrushchev ThawThe Death of Stalin filmVaclav Havel"The Power of the Powerless" by Vaclav Havel; it's abridged here but you can click through to the full thing if you'd likeDeirdre McCloskey"The Clash of Aristocratic and Bourgeois Virtues in 'The Wire'" by Dr. Bart WilsonThe WireGreat PurgeHolodomor (the Ukrainian Famine)Katyn Massacre (NSFW: death pit image is first thing on Wikipedia)"The Society of the Spectacle" by Guy DebordJean Baudrillard"Three tough truths about climate" by Bill GatesGermany closing nuclear power plantsEnabled Emissions CampaignAlexander SolzhinitsynVasily GrossmanEverything Flows by Vasily GrossmanI Heart HuckabeesBicycle Thieves

Dec 12, 2025 • 29min
ASMR: Your one-hundred year-old Norwegian tall ship is sailing in the middle of the Pacific Ocean
Gentle wind, sail, and ocean sounds with looped video taken during a trip from Seattle to San Francisco aboard the Statsraad Lehmkuhl for the One Ocean Expedition.

Dec 9, 2025 • 1h 3min
377: One Week Before the Mast—A Climate Sailing Travelogue from Seattle to San Francisco
One could fly to the Bay Area in about ninety minutes, but what if it took a week, enormous amounts of teamwork on a 111-year-old Norwegian sailing barque, and caused a near-universal seasickness in thirty-foot seas?Today's show is a monologue about my experience sailing from Seattle to San Francisco on the Statsraad Lehmkuhl for the One Ocean Expedition. I'm an Executive in Residence at Maritime Blue, which sponsored this leg of the trip to raise awareness of the challenges facing the world ocean, its many inhabitants, and ourselves.The show is about many of the practicalities of living and working among one hundred other scientists and sailors, but it's also about so much more. It's about anxiety, proximity to nature, and a reminder that humans aren't always in charge. And that also, sometimes you don't have to do the thing you really don't want to do, and why that might just be okay.This Episode's SponsorsAbsolute Climate: the only standard that’s developed independent of registriesPhilip Lee LLP: legal resources for carbon removal buyers and suppliersListen to the RCC episode with Peter Minor from Absolute ClimateListen to the RCC episode with Ryan Covington from Philip Lee LLPResourcesBecome a paid subscriber of Reversing Climate Change"ASMR: Your one-hundred year-old Norwegian tall ship is sailing in the middle of the Pacific Ocean" "The universal cannibalism of the sea vs. one insular Tahiti—My favorite chapter of Moby-Dick", bonus episode related to this episode"The Beauty and Terror of the World": a Substack post about the Moby-Dick chapterStatsraad LehmkuhlOne Ocean ExpeditionMaritime BlueThe Essentials Of Living Aboard A Boat: The definitive Guide for Liveaboards by Mark NicholasJohn Kretschmer Sailing"S2E33: Sailing in the age of climate change—w/ John Kretschmer, author and sailor"Zorba the Greek by Nikos KazantzakisHomerThe Annapolis Book of Seamanship by John RousmaniereUniversity of Washington School of OceanographyKarl Ove KnausgårdBrunost: the brown cheese of NorwaySailing La Vagabonde

Dec 3, 2025 • 1h 22min
376: The Tragedy of Stratospheric Aerosol Injection—w/ Dr. Shuchi Talati of The Alliance for Just Deliberation on Solar Geoengineering
Long a pariah climate solution, Stratospheric Aerosol Injection (SAI) is having its mainstream moment. As the climate movement ponders the planet's deep overshoot, more conversations about geoengineering, solar radiation management, global cooling, etc. are taking place in the open. Moreover, for-profit entities are raising venture rounds, with Stardust recently announcing a $60M Series A to commercialize their approach to SAI. This moment is feeling genuinely new, and it feels this way to today's guest Dr. Shuchi Talati of The Alliance for Just Deliberation on Solar Geoengineering too.While I believe we should do the research and have the governance ready for possible future deployment lest it be done in a much less responsible way (I do not enjoy writing these words one single bit), I am finding it hard to accept its use as anything less than tragedy. Some felt this way about carbon removal, and I have greater sympathy for that feeling now too. The owl of Minerva flies only at dusk...Is SAI an instance of brave humans deploying life-saving technology? Or Promethean hubris for which we should keep our livers guarded? How much should the profit motive influence SAI deployment, if at all? I don't have all of the answers—nor pretend to–but I can point you to the emotional and spiritual core of it that helps me make sense of being a historical actor with agency at this moment in time.This Episode's SponsorsAbsolute Climate: the only standard that’s developed independent of registriesPhilip Lee LLP: legal resources for carbon removal buyers and suppliersListen to the RCC episode with Peter Minor from Absolute ClimateListen to the RCC episode with Ryan Covington from Philip Lee LLPResourcesBecome a paid subscriber of Reversing Climate ChangeThe Alliance for a Just Deliberation on Solar Geoengineering"S3E56: Could there be a just solar geoengineering?—w/ Shuchi Talati, Founder of The Alliance for a Just Deliberation on Solar Geoengineering""I See a Darkness—The Climate Movement Expects Deep Overshoot"Stratospheric aerosol injection on WikipediaStardust Solutions, a Geoengineering Startup, Raises $60 Million to Build a Solar-Reflecting System by 2030 on HeatmapLichen VenturesMan's Search for Meaning by Viktor FranklTragic triadDwight D. Eisenhower's Chance for Peace speech"There is only one thing I dread: not to be worthy of my sufferings."- Fyodor Dostoyevsky“Let us first ask ourselves what should be understood by “a tragic optimism.” In brief it means that one is, and remains, optimistic in spite of the “tragic triad,” … a triad which consists of … (1) pain; (2) guilt; and (3) death. This … raises the question, How is it possible to say yes to life in spite of all that? How … can life retain its potential meaning in spite of its tragic aspects? After all, “saying yes to life in spite of everything,” …presupposes that life is potentially meaningful under any conditions, even those which are most miserable. And this in turn presupposes the human capacity to creatively turn life’s negative aspects into something positive or constructive. In other words, what matters is to make the best of any given situation. … hence the reason I speak of a tragic optimism … an optimism in the face of tragedy and in view of the human potential which at its best always allows for: (1) turning suffering into a human achievement and accomplishment; (2) deriving from guilt the opportunity to change oneself for the better; and (3) deriving from life’s transitoriness an incentive to take responsible action."- Viktor Frankl in the postscript to Man's Search for Meaning"Every gun that is made, every warship launched, every rocket fired signifies, in the final sense, a theft from those who hunger and are not fed, those who are cold and are not clothed."- Dwight D. Eisenhower in the Chance for Peace speech

Nov 18, 2025 • 1h 4min
375: This CDR Marketplace Bought a Biochar Company. Now What?!—w/ Josiah Hunt of Pacific Biochar & Sophie Westover of Wren
Wren recently purchased a majority stake in Pacific Biochar, one of carbon removal's most prolific credit deliverers. What led to this deal, and will this model be emulated in a 2026 that might find carbon removal companies interested in (or maybe desperate for) deals that prolong runway and keep their companies alive?Wren is one of the oldest marketplaces (and so much more) in carbon removal with a record of doing things differently. Sophie Westover is their Head of Climate and is on the show representing their thinking on this deal.Josiah Hunt is the Founder and CEO of Pacific Biochar. He's been making biochar since before most of us knew it was a thing. He shares a lot of realness about the difficulties of being a project developer—even a successful one—in carbon removal.This Episode's SponsorsAbsolute Climate: the only standard that’s developed independent of registriesPhilip Lee LLP: legal resources for carbon removal buyers and suppliersListen to the RCC episode with Peter Minor from Absolute ClimateListen to the RCC episode with Ryan Covington from Philip Lee LLPBecome a sponsor by emailing carbon.removal.strategies[at]gmail.comSign up for the 9Zero climate coworking space with my referral codeResourcesBecome a paid subscriber of Reversing Climate ChangeSubscribe to the Reversing Climate Change SubstackWrenPacific Biochar"Wren proudly invests in Pacific Biochar to scale carbon removal"In case you want to see Pacific Biochar on the cdr.fyi supplier leaderboard.Benefit corporationKita"313: Can carbon removal be insured?—w/ Racheal Notto & James Kench, Kita"

Nov 13, 2025 • 51min
374: Mining with Microbes: Biomimicry in Copper Extraction—w/ Liz Dennett, PhD, CEO & Founder of Endolith
What if microbes could help us mine responsibly? What if astrobiology—the study of life beyond Earth—held clues for how to fix the way we extract resources on Earth?Today’s guest is Liz Dennett, CEO and founder of Endolith, a biotech startup using microbes to boost copper recovery from mining waste. With a PhD in astrobiology, experience at NASA, and a career spanning oil, gas, and data science, Dennett is one of the most fascinating polymaths in climate tech.This episode dives into how microbes mine metals, why copper is civilization’s next constraint, and what it means to clean up an industry everyone loves to hate. Ross and Liz also explore the moral contradictions of “ethical extraction,” the realities of startup life, and how humor—and humility—might be the best renewable resources of all.This Episode's SponsorsAbsolute Climate: the only standard that’s developed independent of registriesPhilip Lee LLP: legal resources for carbon removal buyers and suppliersListen to the RCC episode with Peter Minor from Absolute ClimateListen to the RCC episode with Ryan Covington from Philip Lee LLPBecome a sponsor by emailing carbon.removal.strategies[at]gmail.comUse this affiliate link to use Descript's transcripting and podcast editing serviceSign up for the 9Zero climate coworking space with my referral codeResourcesBecome a paid subscriber of Reversing Climate ChangeSubscribe to the Reversing Climate Change SubstackEndolith's websiteEarth in Human Hands: Shaping Our Planet's Future by Dr. David Grinspoon47: David Grinspoon, AstrobiologistGeology Cage Match: The Sapiezoic vs. the AnthropoceneBill NyeEukaryogenesisAbiogenesisEntropyCobalt Red: How the Blood of the Congo Powers Our Lives by Siddharth KaraThe War BelowLithium, Copper, and the Global Battle to Power Our Lives by Ernest ScheyderDeus ex machina“If it falls to your lot to be a street sweeper, sweep streets like Michelangelo painted pictures, sweep streets like Beethoven composed music ... Sweep streets like Shakespeare wrote poetry. Sweep streets so well that all the host of heaven and earth will have to pause and say: Here lived a great street sweeper who swept his job well.”- Dr. Martin Luther King, Jr.


