The harm without a sovereign

On the opening day of COP28 in Dubai, in November 2023, diplomats from countries that together emit less than one percent of global greenhouse gases watched wealthier nations announce pledges to the newly operationalized Loss and Damage Fund. By the end of the conference, total pledges had reached roughly $700 million. The estimated annual losses those same countries absorb from climate change — destroyed crops, flooded coastlines, forced migration, coral reef collapse — run to between $450 and $900 billion per year. The gap between what was pledged and what is needed is not a rounding error. It is a statement, in numbers, of who has power and who does not.

Professor Saleemul Huq, the Bangladeshi climate scientist who spent thirty years keeping loss and damage on the international agenda — attending every COP, building the coalition, refusing to let wealthy nations redirect the conversation — died of a heart attack in Dhaka in October 2023. He was five weeks from seeing it happen.

That gap — between what was caused and what will be repaired, between those who bear the costs and those who held the power — is the hidden structure of the climate debates that Ripple has been mapping across fifteen perspective maps. What looks, from inside each debate, like a dispute about carbon prices or adaptation funding or refugee law or geoengineering governance is, from outside, something more singular: an argument about harm that has no jurisdiction, a debt that has no court, an emergency that has no emergency responder with authority over the parties who caused it.

The hidden common structure

Mapped individually, the climate cluster looks like a collection of distinct disputes. Climate change is a science-and-economics question about decarbonization speed and transition costs. Mitigation versus adaptation is a strategic question about where climate finance should go. Loss and damage is a justice question about historical liability. Managed retreat is a land use and community identity question. Solar geoengineering is a governance question about who controls the thermostat. Climate migration is an immigration law question about the adequacy of the 1951 Refugee Convention. Degrowth is a political economy question about whether capitalism is compatible with planetary limits.

But across all fifteen maps, the same structure appears. In every case, the harm crosses borders that the institutions designed to address it cannot cross. Emissions produced in wealthy nations destroy coastlines in Bangladesh, freshwater lenses in Tuvalu, and agricultural cycles in the Sahel. The people causing the harm and the people bearing it are different populations in different countries, with different levels of political power and legal standing. And the international architecture available to address this — the UNFCCC, the Paris Agreement, the COP process — is built entirely on voluntary commitments, because no nation has ever submitted to a binding enforcement mechanism with authority over its own carbon output.

This is not a failure of political will, though political will matters. It is a structural feature of how international governance works: states are sovereign, and they have never agreed to a global institution with the authority to compel decarbonization, allocate climate finance, or adjudicate climate liability. Every climate dispute — from the size of the Loss and Damage Fund to the governance of stratospheric aerosol injection — is conducted against this backdrop of institutional absence. The arguments look different from inside each dispute, but the structural problem they are all navigating is the same.

How the governance gap shows up in each debate

The climate finance and loss and damage map makes the governance gap most legible. The Alliance of Small Island States first proposed a loss and damage mechanism in 1991 — thirty-two years before COP28 operationalized the fund. Those three decades were not a technical delay; they were a political one. Wealthy nations recognized that admitting liability for climate harm would create legal and financial exposure. The framing shifted, negotiation by negotiation, from "compensation" (implying legal obligation) to "solidarity" (implying voluntary charity). The fund that emerged is not a liability mechanism. It is a pledge-based instrument. There is no enforcement. There is no legal obligation. The $700 million pledged at COP28 represents roughly 0.1 percent of annual estimated losses. The gap is the governance problem made arithmetic.

The solar geoengineering map shows the same structural problem in its most acute form. Stratospheric aerosol injection — releasing reflective particles into the upper atmosphere to reduce global average temperature — could, according to current modeling, be executed by a single mid-sized nation, a coalition of wealthy states, or even a well-funded private actor. The technology is not expensive. The governance is not established. Pinatubo's 1991 eruption disrupted the Asian and African monsoons for two years; an engineered equivalent affecting precipitation in Mozambique, India, or the Sahel would be imposed on those populations without their consent, by parties who had decided their temperature preferences mattered more. There is no international institution with the authority to prevent this. The governance gap here is not administrative — it is an open invitation to unilateral planetary modification by whoever acts first.

The geoengineering governance map extends this to carbon dioxide removal. The IPCC's Sixth Assessment Report embedded bioenergy with carbon capture and storage — BECCS — into the majority of its modeled pathways for 1.5°C. BECCS at the scale the models require would demand land areas larger than India, producing food-versus-fuel competition that would fall most heavily on countries with the least political leverage. The governance framework for who gets to use whose land, at whose expense, does not exist. Like the solar geoengineering case, the technical pathway has been identified while the political pathway has not been opened.

The climate migration map shows how the governance gap produces legal voids for the people it harms most directly. When Ioane Teitiota was deported from New Zealand to Kiribati in 2015 despite the saltwater intrusion destroying his community's freshwater supply, he was deported legally — because the 1951 Refugee Convention, written for political persecution, has no category for people displaced by the slow-onset collective degradation of their homeland's habitability. The UN Human Rights Committee's 2020 ruling in his case established that states may not deport people to countries where climate change makes the right to life impossible to fulfill — a breakthrough that applies to future cases, and came too late for him. The legal category for climate migrants does not exist in binding international law. Millions of people whose displacement is directly caused by emissions they did not produce have no legal standing to claim protection from the states whose emissions displaced them.

The managed retreat map shows the governance gap operating at the community level. The Isle de Jean Charles Band of Biloxi-Chitimacha-Choctaw Indians — whose island off the Louisiana coast lost 98 percent of its land area between 1955 and 2016 — became the recipients of the first federal grant explicitly intended to relocate a climate-displaced community. The process that followed was contested, painful, and only partially successful: many tribal members refused to move, because the island was not merely their residence but their ancestral homeland, the place their ancestors had retreated to after nineteenth-century dispossession. The governance apparatus for managed retreat has no framework for adjudicating what is owed when a government instructs people to abandon the land that defines them. It can fund relocation; it cannot compensate for what relocation costs.

Even the degrowth map is, at bottom, a governance gap argument. The degrowth position asks whether it is possible to organize a wealthy economy around sufficiency rather than growth — reducing throughput, prioritizing wellbeing over GDP, distributing productivity gains as reduced working hours rather than increased consumption. The political economy obstacle is not primarily that growth is intrinsically desirable; it is that national governments operating within global financial markets face structural pressure to grow. Countries with high debt-to-GDP ratios face credit market discipline if they signal lower growth trajectories. Multinational corporations can exit economies that constrain them. The degrowth vision requires coordinated action across economies — not just unilateral national policy — because the international financial system rewards growth and punishes its absence. The governance that degrowth requires does not exist at the scale the climate physics demands.

Two tensions that run through everything

Across all fifteen maps, two structural tensions appear that no individual map can surface on its own, because they are features of the cluster rather than of any particular dispute.

The first is the jurisdiction-scale mismatch. The climate problem is global in both cause and consequence: the atmosphere does not recognize national borders, cumulative emissions from any country affect every country, and the feedback loops that produce warming are not contained by the political geography of who emitted what. But every institution with meaningful authority — every court, every legislature, every regulatory body — operates within national borders and is accountable to national constituencies. The institutions that exist at the international level (the UNFCCC, the WTO, the ICC) have authority only where nations have agreed to grant it, and nations have never agreed to grant it over their own carbon emissions.

This mismatch explains why climate negotiations have the character they do: voluntary commitments, aspirational targets, pledge-and-review rather than binding enforcement. The Paris Agreement's nationally determined contributions were a deliberate departure from the top-down binding targets of Kyoto — precisely because the United States and other major emitters would not accept binding external authority over their domestic energy policy. The Paris framework is not a failure of ambition; it is an accurate representation of what sovereignty-preserving international law can achieve. The problem is that what sovereignty-preserving international law can achieve is insufficient for what atmospheric physics requires.

The second tension is the debt-without-consent problem. The populations bearing the costs of climate change did not agree to bear them. Future generations cannot consent to the emissions that will destabilize their world; they do not exist yet to negotiate. The Global South did not consent to the emissions of the industrial revolution and the twentieth century's fossil fuel economy; they were subject to those decisions without representation. Island nations did not consent to the flooding of their coastlines; they had no power in the negotiations where the decisions that caused it were made.

The concept of "common but differentiated responsibilities" — enshrined in the UNFCCC since 1992 — is an acknowledgment of this problem. It recognizes that wealthy nations bear greater historical responsibility for accumulated emissions and should therefore do more and pay more. But acknowledging the principle does not create the enforcement mechanism. The $100 billion annual climate finance commitment made at Copenhagen in 2009 was not met for over a decade. The Loss and Damage Fund was resisted for thirty years. The acknowledgment that a debt exists does not obligate those who owe it when there is no institution to compel payment.

What makes this second tension particularly intractable is that it is a claim of liability. Accepting that wealthy nations owe loss and damage compensation is, legally and politically, accepting that their emissions constitute an actionable harm for which they can be held responsible. That is why the negotiating history shows such persistent resistance to framing climate finance as compensation — the framing creates legal exposure. The governance gap is not incidental; it is, in part, deliberately maintained by the parties who would face obligation if it were closed.

What is different about this cluster

Most of the disputes Ripple has mapped are arguments within national polities — about the design of national institutions, the allocation of costs within a shared system, the rights of people who share a legal community. The welfare cluster is about who bears the cost of human vulnerability within a society. The criminal justice cluster is about what a society's legal system is for. The healthcare cluster is about how a national economy organizes medical care. These are hard problems, but they are problems that national institutions could, in principle, solve if the political will existed.

The climate cluster is different in kind. It is not a dispute that better national policy can resolve, because the harm crosses the borders that national policy stops at. A United States that fully decarbonizes its economy by 2035 will not stop the flooding in Bangladesh caused by the cumulative emissions of the previous century. A Germany that achieves carbon neutrality cannot protect Tuvalu's freshwater lens from the sea level rise already locked in by atmospheric CO₂ concentrations. The climate problem is genuinely transnational, which means it requires transnational governance — governance that currently does not exist at anywhere near the scale or authority the physics requires.

This is worth holding carefully, because it has a despairing reading and a clarifying one. The despairing reading is: the institutional gap is so large that effective climate action is impossible. The clarifying reading is: the debates as currently conducted are often about symptoms rather than causes — the size of the Loss and Damage Fund, the legal status of climate migrants, the governance of solar geoengineering — when the underlying structural problem is the absence of a governance framework with authority over the atmosphere itself. Addressing symptoms matters; people who need adaptation funding, legal status, and protection from unilateral geoengineering need those things now. But the symptom-level debates will recur, with similar structures and similar outcomes, as long as the structural gap persists.

What the maps reveal together

Garrett Hardin's "tragedy of the commons" (1968) described how shared resources are depleted when individuals act in their rational self-interest without coordinated governance. The atmosphere is the largest commons that has ever existed, and the tragedy has been running for two centuries. But Hardin's framing missed something that Elinor Ostrom's subsequent work on common pool resource governance recovered: commons are not inevitably depleted. They can be governed — when the people who use them have the means to communicate, negotiate rules, and enforce compliance. The Atlantic fisheries collapse and the ozone layer recovery are two different endings to the same kind of story, depending on whether governance arrived in time.

The ozone layer analogy is instructive because the Montreal Protocol (1987) succeeded. It phased out chlorofluorocarbons through a binding international agreement with genuine enforcement mechanisms. But the ozone case had structural features the climate case lacks: a relatively small number of industrial actors with economically viable substitutes, a politically tractable timeline, and costs concentrated among wealthy nations who could bear them. The climate case involves the entire global energy system, requires transformation over decades, imposes high costs on fossil fuel-dependent economies, and distributes those costs inequitably across nations and generations. The Montreal Protocol is a model for what success could look like. It is not evidence that the climate case is equally tractable.

What the fifteen maps reveal together is this: the climate cluster is not a collection of policy disputes that rigorous analysis can resolve. It is a set of governance problems that cannot be solved within the institutional architecture that currently exists. Carbon pricing can be designed well or badly, but no carbon price resolves the liability question. Adaptation funding can be increased, but no funding level compensates for the absence of an enforcement mechanism. Managed retreat can be made more humane, but no relocation framework restores what communities lose when they leave the land that defined them. Solar geoengineering can be researched responsibly, but no research program creates the governance institution that would need to exist before deployment could be legitimate.

The arguments in the climate cluster are real and they matter — in the sense that getting carbon pricing right matters, that the size of the adaptation fund matters, that the legal status of climate migrants matters for the people who need that status now. But they are arguments about how to manage a governance failure, not about how to resolve it. The governance failure — that the atmosphere is a global commons under conditions of national sovereignty with no institution capable of governing it — is not addressed by any of the positions in any of the maps. It is the shared premise they all inherit.

What this means for the debates

None of this dissolves the genuine disagreements in the climate cluster. The climate change map captures real and legitimate concerns on all sides: the gas pipeline worker in West Virginia whose livelihood is structured around an industry under pressure to close is not wrong that the people designing the transition often have no idea what it looks like to be him. The mitigation-first scientist is not wrong that adaptation spending can function as a release valve that reduces political pressure on emitters. The political-economy critic is not wrong that wealthy nations have structured the transition to protect their own interests.

What the cluster clarifies is the question these positions are all answering differently: how do we govern a harm whose causes and consequences refuse to respect the jurisdictional borders our institutions are built on?

The atmosphere does not stop at the American border, the European border, or the border between present and future generations. The suffering caused by warming — the freshwater lens contracting in Tuvalu, the monsoon disrupted by a volcanic eruption nobody voted for, the island community relocated from ancestral land — does not stop at those borders either. The institutions that could in principle address transnational harm at transnational scale — the United Nations, the International Court of Justice, binding treaty frameworks — have the authority that nation-states have consented to give them, which is not enough.

This is not an argument for despair or for inaction. It is an argument for clarity about what the arguments are about. Climate negotiations matter. Carbon markets matter. Adaptation funding matters. Climate migration law matters. Geoengineering governance matters. But they matter as partial, symptom-addressing responses to a structural problem that will keep generating new arguments with similar shapes until the structural problem changes. The harm is real and present. The sovereign who could be held responsible for it does not exist. That gap is what every argument in the climate cluster is ultimately navigating.