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Reversing Climate Change

Carbon Removal Strategies LLC
Reversing Climate Change
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376 episodes

  • Reversing Climate Change

    The beautiful uncut hair of graves—Walt Whitman on the equality of death

    23/02/2026 | 9 mins.
    Sometimes we talk carbon removal. Sometimes we talk poetry. Come let me read you one of my favorite Walt Whitman poems from "Song of Myself" in Leaves of Grass. We'll also explore why it's okay to love only some elements of a work of art, and why Whitman's kaleidoscopic view of grass is so remarkable.

    A child said What is the grass? fetching it to me with full hands;
    How could I answer the child? I do not know what it is any more than he.
    I guess it must be the flag of my disposition, out of hopeful green stuff woven.
    Or I guess it is the handkerchief of the Lord,
    A scented gift and remembrancer designedly dropt,
    Bearing the owner's name someway in the corners, that we may see and remark, and say Whose?
    Or I guess the grass is itself a child, the produced babe of the vegetation.
    Or I guess it is a uniform hieroglyphic,
    And it means, Sprouting alike in broad zones and narrow zones,
    Growing among black folks as among white,
    Kanuck, Tuckahoe, Congressman, Cuff, I give them the same, I receive them the same.
    And now it seems to me the beautiful uncut hair of graves.
    Tenderly will I use you curling grass,
    It may be you transpire from the breasts of young men,
    It may be you are from old people, or from offspring taken,
    It may be if I had known them I would have loved them, soon out of their mothers' laps,
    And here you are the mothers' laps.
    This grass is very dark to be from the white heads of old mothers,
    Darker than the colorless beards of old men,
    Dark to come from under the faint red roofs of mouths.
    O I perceive after all so many uttering tongues,
    And I perceive they do not come from the roofs of mouths for nothing.
    I wish I could translate the hints about the dead young men and women,
    And the hints about old men and mothers, and the offspring taken soon out of their laps.
    What do you think has become of the young and old men?
    And what do you think has become of the women and children?
    They are alive and well somewhere,
    The smallest sprout shows there is really no death,
    And if ever there was it led forward life, and does not wait at the end to arrest it,
    And ceas'd the moment life appear'd.
    All goes onward and outward, nothing collapses,
    And to die is different from what any one supposed, and luckier.
    —From Leaves of Grass (David McKay, Publisher, 1891) by Walt Whitman.
    Resources
    ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Become a paid subscriber of Reversing Climate Change⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠
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    Song of Myself, 6 [A child said, What is the grass?] from Leaves of Grass
    Walt Whitman
    Leave of Grass
    Freemasonry
  • Reversing Climate Change

    387: Carbon Efficiency vs. Everything Else—Are We Solving for the Polycrisis or Climate Change?

    19/02/2026 | 28 mins.
    Are we trying to get parts per million of greenhouse gases down as quickly as possible? Or are also trying to solve the nested problems of fertility, toxicity, and resilience as well as the systems that got us here in the first place?
    In this episode, I contrast high carbon-efficiency biomass burial approaches (Biomass Carbon Removal and Storage/BiCRS) with biochar and other methods that sacrifice some carbon efficiency but generate wide-ranging cobenefits.
    We explore commodification, fungibility, and the dream of a “ton is a ton” carbon market—alongside the discomfort some feel when complex ecological realities get flattened into a single tradeable metric. Is that clarity necessary for scale, or does it repeat the same abstractions that helped create the crisis?
    Ultimately, this isn’t a fight between good and bad actors. It’s a productive friction between two worldviews: the PPM-obsessed technocrats and the polycrisis systems thinkers each have their own blindspots and their own superpowers. My hope is not to settle the debate, but to help you notice where your intuitions land—and why.

    " we cannot solve our problems with the same thinking we use when we created them."
    - Albert Einstein
    " The master's tools will never dismantle the master's house."
    - Audre Lorde
    " If a problem cannot be solved, enlarge it."
    - Dwight D. Eisenhower
    This Episode's Sponsors
    ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Philip Lee LLP: legal resources for carbon removal buyers and suppliers⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠
    ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Listen to the RCC episode with Ryan Covington from Philip Lee LLP⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠
    ⁠⁠Rainbow: a developer-centric carbon removal registry ⁠⁠
    ⁠⁠"Why carbon markets need field engineers, not just scientists" on Rainbow⁠⁠⁠
    ⁠⁠⁠"What scientists actually do in carbon removal" on rosskenyon.com⁠⁠
    Resources
    ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Become a paid subscriber of Reversing Climate Change⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠
    ⁠⁠⁠⁠⁠⁠⁠⁠⁠Subscribe to the Reversing Climate Change Substack⁠⁠⁠⁠
    "385: Polycrisis, Collapse, Rebirth: Is Regenerative Economics Inevitable?—w/ Eugene Kirpichov, Work on Climate"
    "384: Graphyte's Strategy is a Masterpiece of Simplicity—w/ Barclay Rogers & Hannah Murnen"
  • Reversing Climate Change

    386: Why Do We Labor in Carbon Removal?

    12/02/2026 | 50 mins.
    Content Warning: this episode discusses suicide in literature, specifically Judas Iscariot from the Gospel and Javert from Les Misérables.
    Why do this work? You could be doing so many different things. What calls you to it, and what (or who?!) is doing the calling?
    In today's monologue show, host Ross Kenyon reflects upon the nature of vocation, aesthetics, and what it means to labor at something as hard as carbon dioxide removal, climate tech, and so many things adjacent.
    After a first attempt years ago at J. R. R. Tolkien's short story, "Leaf by Niggle," Ross listened to a podcast about it that had been sitting on his phone for years. After revisiting the short story, he was again reminded that art often finds you when the time is ripe.
    "Leaf by Niggle" is a deceptively deep story, which is unsurprising given how strongly Tolkien disliked allegory, and how mythologically dense Lord of the Rings is. In fact, Lord of the Rings has so much symbolic power that many parts of it defy an easy mapping to theology or mythology.
    This show dives into some of what Ross has learned now that he's in the middle of my career about what kinds of work to do, how to accept unexpected work with grace, and why creativity might be so much weirder than we usually imagine.
    This Episode's Sponsors
    ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Philip Lee LLP: legal resources for carbon removal buyers and suppliers⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠
    ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Listen to the RCC episode with Ryan Covington from Philip Lee LLP⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠
    ⁠Rainbow: a developer-centric carbon removal registry ⁠
    ⁠"Why carbon markets need field engineers, not just scientists" on Rainbow⁠⁠
    ⁠⁠"What scientists actually do in carbon removal" on rosskenyon.com⁠
    Resources
    ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Become a paid subscriber of Reversing Climate Change⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠
    ⁠⁠⁠⁠⁠⁠⁠⁠Subscribe to the Reversing Climate Change Substack⁠⁠⁠⁠
    Vocative case
    "Leaf by Niggle" by J. R. R. Tolkien
    J. R. R. Tolkien
    C. S. Lewis
    "222: Leaf by Niggle by Tolkien" from the podcast Classical Things You Should Know
    The Lord of the Rings
    Judas Iscariot
    Javert
    Les Misérables
    The Divine Comedy by Dante Alighieri
  • Reversing Climate Change

    385: Polycrisis, Collapse, Rebirth: Is Regenerative Economics Inevitable? —w/ Eugene Kirpichov, Work on Climate

    06/02/2026 | 57 mins.
    Are we going to figure out how to get along on a highly stressed planet? Or are we unable to break the patterns that have gotten us here in the first place? Are we too hard-nosed or too woo? A secret third thing?!
    Today's show features Eugene Kirpichov, founder of Work on Climate, a very popular climate community built to help people transition into climate work. But the longer Eugene stared at the nested set of problems humanity is facing, it no longer seemed like a simple issue of employment and greenhouse gases. In fact, it's kind of everything.
    Daniel Schmachtenberger's work on risk and game theory led Eugene to regenerative economics and an attempt to create a world where economic activity gives more than it takes, and where we aren't constantly lurching from one crisis to the next.
    This Episode's Sponsors
    ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Philip Lee LLP: legal resources for carbon removal buyers and suppliers⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠
    ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Listen to the RCC episode with Ryan Covington from Philip Lee LLP⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠
    Rainbow: a developer-centric carbon removal registry
    "Why carbon markets need field engineers, not just scientists" on Rainbow⁠
    ⁠"What scientists actually do in carbon removal" on rosskenyon.com
    Resources
    ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Become a paid subscriber of Reversing Climate Change⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠
    ⁠⁠⁠⁠⁠⁠⁠Subscribe to the Reversing Climate Change Substack⁠⁠⁠⁠
    Eugene's LinkedIn post which inspired the show
    Daniel Schmachtenberger
    Work on Climate
    Thinking in Systems: A Primer by Donella Meadows
    "364: Lowering the Onion into Hell: Strategic Realism vs. Christian Pacifism" on Reversing Climate Change
    "Peter Thiel and the Antichrist" by Ross Douthat at The New York Times
  • Reversing Climate Change

    384: Graphyte's Strategy Is a Masterpiece of Simplicity—w/ Barclay Rogers & Hannah Murnen

    29/01/2026 | 57 mins.
    So many people think they need to dream up wild new tech to be successful at carbon removal. But one of CDR's most ascendent companies is relentlessly simple. They're so linear that I scrambled to make sure I wasn't missing something... In fact, if you've ever received coaching from me about simplicity, this is where I'm sending you from now on.
    I recently completed Noah Deich and Dr. Jen Wilcox's UPenn continuing education course, CDR Executive Education Program/Purchasing Carbon Removal Credits. It was wonderful and I highly recommend it.
    It did require a few homework assignments and a group project based upon a project developer. I chose Graphyte and their work putting waste biomass into bricks, wrapping them in polymer, and burying them underground. This is part of the class of projects called BiCRS (pronounced "bikers"), or Biomass Carbon Removal and Storage.
    Today's show has Dr. Hannah Murnen, Graphyte's CTO, and Barclay Rogers, Graphyte's Co-Founder and CEO, on to correct my homework from the course. I've never had a show quite like this.
    My sincere respect to each of them for digging into this with me and sharing their numbers. Not everyone in CDR is willing or able to do that, and I'm so happy we got to do that together.
    This show also inspired me to make an episode about linearity vs. holistic thinking in CDR. If one focuses on carbon efficiency, Graphyte makes so much sense. But are we optimizing only for solving climate change, or is this a polycrisis that requires a much deeper and interconnected approach? What you choose may say just as much about your values and how you perceive the problem. Stay tuned...
    This Episode's Sponsor
    ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Philip Lee LLP: legal resources for carbon removal buyers and suppliers⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠
    ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Listen to the RCC episode with Ryan Covington from Philip Lee LLP⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠
    Resources
    ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Become a paid subscriber of Reversing Climate Change⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠
    ⁠⁠⁠⁠⁠⁠Subscribe to the Reversing Climate Change Substack⁠⁠⁠⁠
    "381: Carbon Removal's False Peak as Mapped by Noah Deich"
    S2E25: The DAC-up plan for climate change—w/ Dr. Jen Wilcox of Worcester Polytechnic Institute"
    Graphyte
    Graphyte's page on its registry, Isometric
    The 2024 Project Design Document (PDD) for Graphyte's Loblolly project
    UPenn's Purchasing Carbon Removal Credits course
    CDR Executive Education Program
    Carbon efficiency is how much of the carbon remains after the source material has been converted into a form of carbon removal, e.g. Graphyte loses very little carbon back to the atmosphere between waste biomass, processing, and burial. Biochar has a lower carbon efficiency because more carbon is released during pyrolysis. It isn't the only factor that matters, but has major repercussions for calculating net removals and which project types are suitable for which goals.
    Polycrisis
    I had to dig to figure out where I got the Nintendo insight from, but it originates from Richard Rumelt's Good Strategy Bad Strategy: The Difference and Why It Matters.

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About Reversing Climate Change

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.
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