Paul, I continue to think this is a thoughtful and important essay, and I agree with much of the motivation behind it. In particular, I agree that there is a genuine gap in the current climate framework. Not everything fits neatly under mitigation or adaptation, and there is a legitimate need for a category that includes efforts to reduce the risk of crossing major Earth-system tipping points while decarbonization and carbon removal continue. That is a real contribution.
Where I continue to struggle is with the choice of the word stabilization itself.
As you know, I’ve spent quite a bit of time thinking about climate language myself. In A Climate Vocabulary of the Future, I proposed the term Climate Triad to describe what I saw as the three essential pillars of climate response—emissions reductions, carbon removal, and what I called Direct Climate Cooling. Whether those particular terms ultimately gain traction is less important than the broader point: the words we choose matter because they shape how people understand both the problem and the destination. That is why I find your proposal so interesting and why I’ve been thinking carefully about the choice of stabilization.
I think the term is being asked to do two different jobs at once. In medicine, “stabilization” has a specialized meaning. A physician may describe a patient as stable even though they remain critically ill. It simply means the immediate crisis has been brought under control so that further treatment is possible. That’s a perfectly appropriate use of the word in emergency medicine.
But that is not how most people understand the word in ordinary English. Outside medicine, “stable” means relatively steady, secure, balanced, or no longer undergoing major disruptive change. When people hear climate stabilization, I think they naturally understand it to mean that the climate itself has become reasonably stable.
Yet that is not what you are proposing.
In fact, one sentence from your own article crystallized this for me: “A stabilized system is not a restored one.” I completely agree. But I think that sentence also reveals the larger conceptual issue.
What you are describing isn’t climate stabilization. It is urgent intervention to prevent further destabilization of critical Earth systems while mitigation, carbon removal, and other long-term responses continue. Those interventions may be absolutely necessary, but they do not produce what most people would recognize as a stable climate.
We could successfully reduce the risk of Greenland ice-sheet collapse, slow Arctic sea-ice loss, protect coral reefs, or preserve the AMOC, while still living on a planet that is substantially warmer than preindustrial conditions, with rising seas, altered ecosystems, and far more extreme weather than the climate in which human civilization developed. That would be an enormously valuable achievement, but I would hesitate to describe that world as having a “stable climate.”
To me, avoiding catastrophic or runaway climate change is not the same as achieving a stable climate. We can prevent the worst outcomes without yet reaching what most people would naturally call climate stability.
That is why I continue to think Climate Restoration is the more compelling destination. Restoration is not only more accurate—it is also more inspirational. It describes where we are ultimately trying to go rather than simply what we are trying to avoid. A restored climate is, by definition, a stable climate. Conversely, I don’t believe a climate can honestly be described as stable until it has been substantially restored.
This matters because language shapes movements. We are asking for one of the largest collective efforts in human history, involving governments, scientists, engineers, businesses, philanthropists, and hundreds of millions of citizens over many decades. The words we choose should help people imagine a future worth building. “Restoration” evokes healing, recovery, renewal, and hope. “Stabilization,” by contrast, sounds technical, managerial, and largely defensive. It communicates holding the line rather than rebuilding what has been lost.
I think you’re identifying an important class of interventions. I’m simply not convinced that “climate stabilization” accurately describes either what those interventions accomplish or the future we are ultimately trying to create.
One final observation. Whenever a term requires repeated explanations of what it doesn’t mean—“we don’t mean stabilizing greenhouse gases,” “we don’t mean stabilizing global temperature,” “we don’t mean restoring the climate”—that suggests the concept may be stronger than the label. Good terminology should carry much of the meaning on its own. Here, I find myself repeatedly returning to the same conclusion: preventing further destabilization is essential, but a truly stable climate is something we achieve only through Climate Restoration.
Hey Herb, thanks for the feedback on this. Let me take your points in turn.
You say "What you are describing isn't climate stabilization, it is urgent intervention to prevent further destabilization," and I agree with the diagnosis. The “climate” modifier is misleading. This was one of the most common objections we heard, and what you laid out here is similar to what came up in our interviews. It's why we've been shifting toward just “stabilization” on its own.
Where I differ is on restoration as the name for this object. Restoration is a good goal for the climate movement generally, but it describes the destination of the whole project, not the work we're trying to name. The way I see it, restoration is what you get when mitigation finishes its job, and atmospheric concentrations are restored to pre-industrial levels, plus a much wider repair agenda for biodiversity and ecosystems that doesn't belong to any current pillar. Naming this particular field for that end state would make it an umbrella over everything, and an umbrella is specifically what we're trying not to build. Our strategy depends on a term that slots in next to mitigation and adaptation as a peer, because that's what creates a fundable category rather than a reorganization of everyone else's language. It would also promise the most inspiring possible outcome on behalf of the narrowest set of tools, and over-promising is already a sharp critique this word faces. A stabilized system is explicitly not a restored one, and yet I am convinced that stabilizing systems will be necessary in the long march toward climate restoration.
I happen to like Climate Triad, and I separately used "Reduce + Remove + Stabilize" in my earlier articles to describe the general list of things that need doing. I stopped once it became clear the actual job is institutionalizing a field. The two major IPCC working groups are titled mitigation and adaptation, and our objective is for the work that includes cooling interventions to stand on the same level as those. The institutions aren't going to rename their pillars for us, so we moved our framing into the register they already use.
One of our research findings that I haven’t yet mentioned might take some pressure off this disagreement. The best term for a field is often not the best term for the public. Mitigation is the case in point, for exactly the reasons you spelled out. It stuck as jargon for what plain language would call decarbonization, and it works anyway, because pillar terms have been adopted over time and understood by the people working in those fields. That's also my answer to your point about repeated explanations of what a word doesn't mean. Every pillar pays that tax, which is why the IPCC keeps a glossary, and restoration would pay it too. Restored to when, by what means, and does it include intervening in the meantime? So you may well be right that restoration is the better word for the public story, the future people want to build toward. Stabilization is built for a narrower strategic purpose, and I don't think our words are competing for the same slot.
Excellent work, Paul, both positively developmental and refutational. Let us work on stabilization as well as the other pillars - but put stabilization first, just as the emergency medics do.
It's a great term, Paul! We have to stabilize Earth systems before ideally full restoration ( a higher level fourth word ). Stop the topping points from being breached."Stabilization" is a great guide on the mitigation and adaptation pathways.
There is a lot to unpack here - and some of this will take time. But in the meantime, I just wanted to thank you Paul for this. Whether I agree with everything you wrote or not is one thing - and I will come back on those issues. But it is precisely these kinds of conversations that we need at this time. Words have consequences, so we have to be clear…
Great essay - you've a knack for explaining complex topics in plain language. And this is important work. But you will probably never be free of critics for that same reason. I find myself wanting the "climate" preface, just for specificity, but see your argument for dropping it as well.
Paul, I continue to think this is a thoughtful and important essay, and I agree with much of the motivation behind it. In particular, I agree that there is a genuine gap in the current climate framework. Not everything fits neatly under mitigation or adaptation, and there is a legitimate need for a category that includes efforts to reduce the risk of crossing major Earth-system tipping points while decarbonization and carbon removal continue. That is a real contribution.
Where I continue to struggle is with the choice of the word stabilization itself.
As you know, I’ve spent quite a bit of time thinking about climate language myself. In A Climate Vocabulary of the Future, I proposed the term Climate Triad to describe what I saw as the three essential pillars of climate response—emissions reductions, carbon removal, and what I called Direct Climate Cooling. Whether those particular terms ultimately gain traction is less important than the broader point: the words we choose matter because they shape how people understand both the problem and the destination. That is why I find your proposal so interesting and why I’ve been thinking carefully about the choice of stabilization.
I think the term is being asked to do two different jobs at once. In medicine, “stabilization” has a specialized meaning. A physician may describe a patient as stable even though they remain critically ill. It simply means the immediate crisis has been brought under control so that further treatment is possible. That’s a perfectly appropriate use of the word in emergency medicine.
But that is not how most people understand the word in ordinary English. Outside medicine, “stable” means relatively steady, secure, balanced, or no longer undergoing major disruptive change. When people hear climate stabilization, I think they naturally understand it to mean that the climate itself has become reasonably stable.
Yet that is not what you are proposing.
In fact, one sentence from your own article crystallized this for me: “A stabilized system is not a restored one.” I completely agree. But I think that sentence also reveals the larger conceptual issue.
What you are describing isn’t climate stabilization. It is urgent intervention to prevent further destabilization of critical Earth systems while mitigation, carbon removal, and other long-term responses continue. Those interventions may be absolutely necessary, but they do not produce what most people would recognize as a stable climate.
We could successfully reduce the risk of Greenland ice-sheet collapse, slow Arctic sea-ice loss, protect coral reefs, or preserve the AMOC, while still living on a planet that is substantially warmer than preindustrial conditions, with rising seas, altered ecosystems, and far more extreme weather than the climate in which human civilization developed. That would be an enormously valuable achievement, but I would hesitate to describe that world as having a “stable climate.”
To me, avoiding catastrophic or runaway climate change is not the same as achieving a stable climate. We can prevent the worst outcomes without yet reaching what most people would naturally call climate stability.
That is why I continue to think Climate Restoration is the more compelling destination. Restoration is not only more accurate—it is also more inspirational. It describes where we are ultimately trying to go rather than simply what we are trying to avoid. A restored climate is, by definition, a stable climate. Conversely, I don’t believe a climate can honestly be described as stable until it has been substantially restored.
This matters because language shapes movements. We are asking for one of the largest collective efforts in human history, involving governments, scientists, engineers, businesses, philanthropists, and hundreds of millions of citizens over many decades. The words we choose should help people imagine a future worth building. “Restoration” evokes healing, recovery, renewal, and hope. “Stabilization,” by contrast, sounds technical, managerial, and largely defensive. It communicates holding the line rather than rebuilding what has been lost.
I think you’re identifying an important class of interventions. I’m simply not convinced that “climate stabilization” accurately describes either what those interventions accomplish or the future we are ultimately trying to create.
One final observation. Whenever a term requires repeated explanations of what it doesn’t mean—“we don’t mean stabilizing greenhouse gases,” “we don’t mean stabilizing global temperature,” “we don’t mean restoring the climate”—that suggests the concept may be stronger than the label. Good terminology should carry much of the meaning on its own. Here, I find myself repeatedly returning to the same conclusion: preventing further destabilization is essential, but a truly stable climate is something we achieve only through Climate Restoration.
Hey Herb, thanks for the feedback on this. Let me take your points in turn.
You say "What you are describing isn't climate stabilization, it is urgent intervention to prevent further destabilization," and I agree with the diagnosis. The “climate” modifier is misleading. This was one of the most common objections we heard, and what you laid out here is similar to what came up in our interviews. It's why we've been shifting toward just “stabilization” on its own.
Where I differ is on restoration as the name for this object. Restoration is a good goal for the climate movement generally, but it describes the destination of the whole project, not the work we're trying to name. The way I see it, restoration is what you get when mitigation finishes its job, and atmospheric concentrations are restored to pre-industrial levels, plus a much wider repair agenda for biodiversity and ecosystems that doesn't belong to any current pillar. Naming this particular field for that end state would make it an umbrella over everything, and an umbrella is specifically what we're trying not to build. Our strategy depends on a term that slots in next to mitigation and adaptation as a peer, because that's what creates a fundable category rather than a reorganization of everyone else's language. It would also promise the most inspiring possible outcome on behalf of the narrowest set of tools, and over-promising is already a sharp critique this word faces. A stabilized system is explicitly not a restored one, and yet I am convinced that stabilizing systems will be necessary in the long march toward climate restoration.
I happen to like Climate Triad, and I separately used "Reduce + Remove + Stabilize" in my earlier articles to describe the general list of things that need doing. I stopped once it became clear the actual job is institutionalizing a field. The two major IPCC working groups are titled mitigation and adaptation, and our objective is for the work that includes cooling interventions to stand on the same level as those. The institutions aren't going to rename their pillars for us, so we moved our framing into the register they already use.
One of our research findings that I haven’t yet mentioned might take some pressure off this disagreement. The best term for a field is often not the best term for the public. Mitigation is the case in point, for exactly the reasons you spelled out. It stuck as jargon for what plain language would call decarbonization, and it works anyway, because pillar terms have been adopted over time and understood by the people working in those fields. That's also my answer to your point about repeated explanations of what a word doesn't mean. Every pillar pays that tax, which is why the IPCC keeps a glossary, and restoration would pay it too. Restored to when, by what means, and does it include intervening in the meantime? So you may well be right that restoration is the better word for the public story, the future people want to build toward. Stabilization is built for a narrower strategic purpose, and I don't think our words are competing for the same slot.
Thanks for continuing to push on this.
Excellent work, Paul, both positively developmental and refutational. Let us work on stabilization as well as the other pillars - but put stabilization first, just as the emergency medics do.
It's a great term, Paul! We have to stabilize Earth systems before ideally full restoration ( a higher level fourth word ). Stop the topping points from being breached."Stabilization" is a great guide on the mitigation and adaptation pathways.
There is a lot to unpack here - and some of this will take time. But in the meantime, I just wanted to thank you Paul for this. Whether I agree with everything you wrote or not is one thing - and I will come back on those issues. But it is precisely these kinds of conversations that we need at this time. Words have consequences, so we have to be clear…
Great essay - you've a knack for explaining complex topics in plain language. And this is important work. But you will probably never be free of critics for that same reason. I find myself wanting the "climate" preface, just for specificity, but see your argument for dropping it as well.