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Islington’s project is just one of many innovations by cities around the world to provide heat to residents and businesses while reducing greenhouse gas emissions, improving efficiency and saving people money.

Stockholm is also using heat from sewage, as well as tapping data centers and other sources to supply heat for much of the city.

If you can start to use a whole array of waste heat streams, you’re taking out a big chunk of greenhouse gas emissions,

We don’t really need to burn gas at 1,000 degrees centigrade [1,832 degrees Fahrenheit] to get your bath to 30 degrees centigrade,” Dr. Gluyas added. “What we need to do is work with nature to optimize the use of heat.

The concept of district heating networks is not new and may, in fact, date from 14th-century France or even, some say, the Roman Empire

New York City has one of the world’s largest district systems to provide heat, cooling and, in some cases, even electricity to many buildings in Manhattan.

Though perhaps less wasteful than having a boiler in every single building, it is not the most efficient district heating system, as it was designed to heat a building on the coldest day of the year with all the windows open — partly a public health legacy of the 1918 pandemic.

But the innovation — which took more than five years to plan and build, and began operations in March 2020 — was to feed in heat from the Underground.

Typically, the hot air from the Underground is released into the air through stations and ventilation shafts. In this case, however, air is drawn from a ventilation shaft at an abandoned Underground station into an energy center where a series of heat transfers take place, eventually leading to delivery of the heat into the buildings in the network.

For our residents, locally, this is absolutely the right thing to do,” because it saves money in an area where many residents struggle to afford heat, Mr. Townsend said. “And this is a perfect solution for big cities across the world.

Heat from wastewater and sewage now provides about 70 percent of the space heating and hot water for the 43 buildings connected to the network, with the remaining 30 percent coming from natural gas, though the goal is to end that by 2030. The electricity powering the heat pumps is 97 percent zero-carbon, supplied by hydroelectric dams.

Every time we take a shower, do the dishes or do a load of laundry, the water is still hot when it goes down the drain,” said Ashley St. Clair, Vancouver’s senior renewable energy planner.“It’s flowing under our streets, and we’re already collecting it through the traditional infrastructure of wastewater pipes, and to be able to tap into that waste heat is really the ultimate circular economy.”

And it cannot come soon enough: This year alone, Vancouver has experienced several bouts of extreme weather, made more likely and intense because of climate change: heat domes, wildfires and catastrophic flooding, which recently cut the city off by road and rail from the rest of Canada. Having its own heat and hot water supply has been an additional benefit of the project, Ms. St. Clair said.

Stockholm, Mr. Rylander said, has particularly good connectivity to Northern Europe, Finland and Russia, which makes it attractive to data center companies, as does Sweden’s relatively clean power mix. However, they use biomass to produce a significant amount of heat and power, the renewable classification of which is debated by experts.

“If you establish a data center in a cold place like Sweden, it’s stupid to waste the heat, because heat has power and value in a cold country.”

“We’re very clear that we are an experiment, and we are doing the work that will enable others to benefit from it.”

In countries such as Sweden, which gets most of its electricity from renewable sources, and France, which is largely powered by nuclear, the CO2 savings from using electric cars reach as high as 70% over their conventional counterparts.In the UK, the savings are about 30%. However, that is likely to improve further as electric vehicles grow even more efficient and more CO2 is taken out of the electricity generating system.

“The idea that electric vehicles or heat pumps could increase emissions is essentially a myth,” said Florian Knobloch of Nijmegen University in the Netherlands, the lead author of the study. “We’ve seen a lot of disinformation going around. Here is a definitive study that can dispel those myths.”

Mike Childs, head of science at Friends of the Earth, said: “Electric vehicles and heat pumps are absolutely critical for meeting climate goals so it’s good to see this favourable report. In the UK, both technologies will continue to make big carbon savings alongside our switch from fossil fuels to renewable energy to power the electricity grid.”

“Where the UK is dragging its feet is supporting the necessary rapid rollout of electric cars and heat pumps as well as the infrastructure to support them,” he said.

The researchers identified a common set of drastic changes that the United States would need to make over the next decade to stay on pace for zero emissions.

This year, energy companies will install 42 gigawatts of new wind turbines and solar panels, smashing records. But that annual pace would need to nearly double over the next decade

The capacity of the nation’s electric grid would have to expand roughly 60 percent by 2030 to handle vast amounts of wind and solar power

By 2030, at least 50 percent of new cars sold would need to be battery-powered, with that share rising thereafter.

Most homes today are heated by natural gas or oil. But in the next 10 years, nearly one-quarter would need to be warmed with efficient electric heat pumps, double today’s numbers.

Virtually all of the 200 remaining coal-burning power plants would have to shut down by 2030.

“The scale of what we have to build in a very short time frame surprised me,” said Christopher Greig, a senior scientist at Princeton’s Andlinger Center for Energy and the Environment.

To start, the United States could make enormous strides over the next decade by rapidly scaling up solutions already in use today, like wind, solar, electric cars and heat pumps. Doing so would require $2.5 trillion in additional investments by governments and industry by 2030.

Wind and solar power could be backed up by batteries, some existing nuclear reactors and a large fleet of natural-gas plants that run only occasionally or have been modified to burn clean hydrogen.

Devices that suck carbon dioxide from the atmosphere could help offset emissions.

But most of those technologies are still in early development. That would have to change quickly.

“We need to be building up our options now,” said Jesse Jenkins, an energy systems engineer at Princeton.

The studies found that, if done right, getting to net zero appears broadly affordable, largely because technologies like wind and solar have become so much cheaper than anyone expected over the past decade.

“It’s not a question of whether we have enough land, because we do,” said Eric Larson, a senior research engineer at Princeton. “But with that many new projects, you have to ask if they’ll run into local opposition.”

Then there are jobs to consider. Net zero would mean eliminating coal and drastically reducing oil and gas use, displacing hundreds of thousands of fossil-fuel workers.

On the flip side, millions of new green jobs would spring up for workers retrofitting homes or building wind farms, though those jobs might not be located in the same regions.

Politicians would need to figure out how to gain public acceptance for the sweeping changes unfolding, while protecting vulnerable Americans from harm.

What both studies do illustrate is that there’s little room for delay.

“It may seem like 2050 is a long way off,” said Dr. Jenkins. “But if you think about the timelines for policies, business decisions and capital investments, it’s really more like the day after tomorrow.”

What they found is that, in almost every city they considered, the more global temperatures rose, the more people will die

The 2003 heat wave in Europe is a good example. That year, an estimated 1,050 people died in London and Paris because of soaring temperatures

There are some caveats. For example, as temperatures warm people tend to adapt

But in 2010, even though similar temperatures hit Europe, far fewer people in Western Europe died. (An estimated 56,000, however, died in Russia.)

“People become aware of the dangers,” Dr. Wehner said. “They changed their behaviors so that they were more likely to survive.”

A key form of adaptation is air-conditioning. But in cities like Seattle, where heat mortality is expected to increase, only a third of residents have air-conditioners. And air-conditioners pose their own problems both as contributors to climate change through energy consumption and because they pump warm air outside, further increasing urban temperatures

“The people that are at risk in cities are the very young, the very ill, and, generally, the poor,” Dr. Wehner said. “It’s people who don’t have access to air-conditioning.

the benefits are really vivid, they are really clear. Everybody agrees that the world will be better off the faster we move. And that really wasn’t the case five or 10 years ago. There was much more muddled analysis and messaging then. And I think we have to take advantage of the new unanimity and not let people fall back on the logic of status quo bias and incumbency and just think that change is expensive and difficult

david wallace-wellsMy basic feeling is that the changes that we need are all systemic. And so the things that individuals can do to make that change are primarily through the political realm, not through their individual behavior. If we want to really halt this problem and get a handle on it, it means large, large scale changes that are beyond the capacity of individuals to enact on their own.

jane coastonHow do we get our house in order? What do I as an individual or the people listening to this podcast, how do I make this happen on my level? Knowing all of that, what do I do? What do I personally need to do? Give me a thing to do, Genevieve!

If you want to learn more about personal responsibility, I recommend Jason Marks’s article in the Sierra Club magazine, “Yes, actually, individual responsibility is essential to solving the climate crisis,” and the New York Times guest essay by Auden Schendler, “Worrying About Your Carbon Footprint is Exactly What Big Oil Wants You to Do.”

david wallace-wells

I don’t know that we have to all take on a feeling of guilt for the rise of G.D.P. under neoliberalism, because I don’t know that most of us have actually even seen that money.

ultimately, the things that we need to do to really get a hold of this are way bigger than cutting your food emissions by 10 percent or 50 percent or whatever. It’s like, the three of us in this room, we can’t build an electric grid, a solar farm. We can’t make sure that there are Tesla charging stations all across the country. We can’t re-imagine land use policy or agricultural policy. We can’t put an honest price on carbon so that when you’re buying gas, you’re actually paying for the environmental damage that’s being caused or when you’re buying an airplane ticket. Those are just things that are well outside of our capacity to control

jane coastonCould you explain what climate justice means to an audience that is me?genevieve guentherBasically, it means that the global north historically has been responsible for the vast majority of carbon pollution. And the global south has been responsible for almost none of it. Since 1990, for example, the top 10 percent of earners have been responsible for 52 percent of the growth of global emissions. And the poorest, 50 percent, who largely live in the global south, have been responsible for about 7 percent of global emissions. But that hasn’t grown at all. Historically, they have contributed nothing to the exponential growth of emissions and the increased and accelerating global heating that we’re already seeing. So the idea of climate justice is that global north nations have a moral responsibility to reduce their emissions first and faster so that there is some room left in whatever carbon budget we still have for the global south to pull themselves out of poverty.

jane coastonDavid, what do you make of what Genevieve said about the messaging about good and evil there?

david wallace-wellsI would say even more importantly, we can’t set our standard at extinction. It’s not like if we survive and avoid extinction, that that’s a success. There is huge suffering between here and there. And every degree of temperature rise is going to create more suffering. And every degree we avoid can help us avoid that.

The climate crisis has begun in the United States, too. But the real violence of it is in the global south. And I would argue that the global north doesn’t see it because the news media isn’t reporting on it and because the kind of white supremacy prevents people in this country from really recognizing that this is a violence that would feel unimaginable if it happened to their children.

genevieve guentherOK, so the first part is understanding why we have to do this. And I would argue that most Americans still don’t know enough about global heating and the climate crisis.

jane coastonYeah, but and a benefit when? Because I think a lot of this messaging relies on something that, in general, people do not like, which is, you may need to do a thing or change a thing about your life for a future that we have not yet defined. From a messaging perspective, how do we message the urgency

To think about the concrete impacts, 350,000 Americans, it’s estimated, die every single year from the air pollution from the burning of fossil fuels. That is a death toll literally equal to the 2020 death toll from COVID.

Or is it going to take so long that, in fact, things are going to spiral out of control?

within the space of a few years, by simply refusing to accept their own impotence, they have literally remade the entire landscape of global climate politics. Like in the U.S., when we have Joe Biden who Sunrise gave an F to in the primary, talking about this as an existential threat, that is because the protests worked. And they worked in an incredibly short amount of time

I personally think the high consumption, and particularly the flying of people who are in the public eye, trying to communicate the urgency of the climate crisis, is incredibly destructive to building a political movement. They’re actually doing something extremely counterproductive in my interpretation. They’re reinforcing everybody’s cognitive dissonance with their behavior, which is also a form of speech. They’re communicating that they’re not willing to make transformative changes and not willing to support transformative policies, and that, in fact, you need to use fossil fuels even to do climate work. And so, for me, I feel like the people who need to worry about their carbon footprints insofar as anybody does are the 1 percent and people in the climate movement.

here are huge, huge health consequences from this pollution. It may be the case that air pollution may even be a bigger crisis than climate change. That is how dramatic these impacts are. They happen to be caused largely by the same thing so we can solve them at the same time, but we’re talking about rising rates of respiratory disease and coronary disease and cancers of all kinds and Alzheimer’s and dementia and ADHD and criminality and premature birth and low birth weight. And just every aspect of human flourishing is damaged by the pollution that is produced by the burning of fossil fuels

david wallace-wellsIt’s really, really stark, as Genevieve lays out, that it is the wealthy countries of the world and the wealthy people of the world who have engineered this crisis. So whenever we hear about the problem of India, the problem of electrifying sub-Saharan Africa, these are problems. We need to figure them out and do them clean in a way that doesn’t imperil the future of the planet. But those are only problems that we have to deal with now because of the development patterns that countries like ours and across northern Europe went through over the last few decades and centuries.

Half of all emissions in the entire history of humanity have come in the last 30 years. Now since Al Gore published his first book on warming, you know I often joke it’s since the premiere of “Friends,” which means that, actually, the people who have done the lion’s share of the damage to the planet are alive today. And it is true, of course, that the people who have been running Shell and Chevron and ExxonMobil have much more responsibility than I do or Genevieve does or Jane does. But it is also the case that all of us have benefited in significant ways from economic activity that has been powered by fossil fuels and to which we could have raised louder objections earlier.

genevieve guentherI think it’s worthwhile to point out that the vast majority of Americans are literally going to be richer once we have decarbonized, because their electricity, their heating, their transportation, and their health care costs are going to go down significantl

genevieve guentherPick one. Do it once a week, and things will change. First thing is vote. You can’t do that once a week, but vote in every election. Vote

some of the actions that you’re talking about, the individual actions, I think can be useful in terms of generating small scale political energy that can eventually sort of trickle up into politics. Leaders see that we’re making changes. They see that we’re demanding changes. They may feel more comfortable making those changes themselves.

We as a culture need to normalize that it’s actually healthy not to be happy in the face of climate change and that it doesn’t mean we’re failed Americans. It means that we’re actually human beings who are having an appropriate and ethical moral response to the suffering that is coming in the pipe for everybody, also our own children

Or you can donate to groups that are working on electoral politics directly, like the Environmental Voter Project or Stacey Abrams’s Verified Action

david wallace-wellsHonestly, the person I was talking to was the United States. I mean, that is the perspective that we have as a country. And as guilty as I feel as responsible as I feel, as I’m sure, Genevieve, and to some extent, Jane, you feel, all of us are actually behaving in ways that are imposing that kind of suffering on people elsewhere in the world. It’s almost unavoidable, given the systems that we live in today. And that is really horrifying. But I think the more clearly that we can see that, the more likely we are to be demanding real change of our leaders and the systems in which we live

david wallace-wellsWell, some of them can matter in limiting your carbon footprint. So if you don’t eat beef, if you don’t take airplanes, if you drive an electric car, you’re probably pretty far along in reducing your own carbon footprint. And that is one measure of climate responsibility, carbon responsibility

The ability to put your preferred candidates in office is a huge part of the climate fight

david wallace-wellsI think that this story is one about our responsibility towards other humans, in which collectively, human behavior has imperiled the future of the planet. I think as a result, we have to talk about it in terms of good and evil, that there are very obvious sides.

And it is borne disproportionately by Black and Brown and poor people.

genevieve guentherI actually agree with David. This is a systemic problem that is only going to be solved by governments and large corporations leading the transformation of our economies to zero-emission economies. That said, rich people across the globe have a responsibility, a personal responsibility, to reduce their discretionary emissions, to reduce their consumption, both for climate justice reasons and also simply because we need them to do it if we’re going to meet our emissions targets and halt global heating.

what is hopeful about these net zero pledges, even as they are greenwashing, is the fact that these companies feel pressure to make them at all, right? This is a sea change in politics. If they can’t actually transform, they’re going to be pushed out, and new incumbents are going to come in. And the question is, can we do this fast enough to halt global warming in time to preserve much of the habitable world?

The second piece is a kind of climate communication that shows people how this is going to affect them. Most people think of this as a crisis that’s for the global south or for the distant future or for our grandchildren’s grandchildren or whatever. And it’s up to every single communicator, as far as I’m concerned, to make it clear in really concrete embodied terms what this crisis is going to mean for the children who are alive today.

When I started writing about climate five years ago, I would not have thought that this kind of political change was at all possible. We are living through what is a genuinely unprecedented global climate awakening, which has totally changed the landscape of what is possible. And it really has made the world and the future look sunnier

famously last year, Drew Shindell, who’s an air pollution expert at Duke, testified before U.S. Congress saying that a green transition of the American energy system would entirely pay for itself through the public health benefits of cleaner air. You could put aside all of the climate impacts. You could put aside all the benefits of cheaper electricity. And just because we would be healthier as a result, even in the U.S. where air is already clean, the dollars and cents would add up and make that a very, very clear win for all of us

here’s another thing you can do. You can organize your workplace to ask your company to make greener business decisions or to lobby Congress for climate policies

once they’re in office, keep pressuring them. Call their D.C. offices. Call their local offices. Send them emails regularly

he dynamic is even more horrifying elsewhere in the world where other countries have much dirtier air than we do. Estimates are as high as 10 million people globally dying of air pollution every single year, 8.7 million of them from the burning of fossil fuels

then the third piece of that is really showing how making these changes that are required would be such a benefit to them.

that you have to live like a monk to make this work. That may have been, to some degree, true 25, 30 years ago when the alternative systems that we now see right around the corner were much farther away in the distance and much more expensive. But it just isn’t the case now that to green our economy will require an enormous burden

when we think of it simply in terms of, is the economy going to grow faster or is it going to go slower, I think we really, really miss the huge, huge public health consequences of continuing running the systems as we are running them today, and also the huge benefits we would get from getting off those systems

david wallace-wellsIn 2070, we’re in a net zero world. Nobody has a carbon footprint. So having more kids is not going to make one difference in either direction. And I think we’re still in a place where we can keep that goal in mind and fight to make that possible so that we don’t have to do things like reduce family size.

I had this interaction just before the pandemic at an event I did. I keep thinking about it. I think about it maybe every week, maybe every day, where I gave a talk about looking at how dire some of these situations could be. And afterwards, somebody came up to me who assured me that he was not a climate denier. And then he said, so really, how bad is it going to get? And I said, well, at two degrees, we’re talking about 150 million people dying of air pollution. And he said, but that’s out of 8 billion. And I said, well, yeah, I mean, I’m not talking about the total extinction of the human race here, but 150 million is 150 million. That’s 25 Holocausts. And he said, but out of 8 billion.

the true, are we going to make humans extinct, kind of futures that we were talking about as slim but real possibilities a few years ago, I think are much, much less likely today. And that is in large part the result of climate protests by people who started their activism within the last few years.

genevieve guentherAnd just say that the word “responsibility” has two different definitions, right? There’s the sense of responsibility as guilt. Who is responsible for this crime? Who has to pay the price? But then there’s responsibility as duty. Who’s going to take responsibility for cleaning up this mess?

There is a very small ask that can be made, which is just to support the people who support aggressive climate action. We’re talking about massive, immediate, or quasi immediate payback for all of the investments we’re making.

If you don’t have the time to do that, donate money. Donate money to organizations that are putting their bodies on the line. Here are some of them— Sunrise, Fridays for Future

finally, one of the most impactful things that you can do is simply talk about climate change in your social networks, especially when it feels most socially awkward and embarrassing. Because unless we continue to break the kind of conspiracy of climate silence that allows people to look away, we’re not actually going to have the kind of pressure internally and psychologically in people that will help them join the climate movemen

genevieve guentherWell, let me contextualize this for a moment. The concept of the carbon footprint is actually a legitimate concept in sustainability research. It was developed by two researchers in the 1990s

What is the 1 percent? In the United States, I would define the 1% as people making $450,000 a year and above. So it’s hard to imagine how much consumption is normalized among these people. It is not at all considered wasteful to buy a new SUV every two or three years as new models come out. It is not all considered extravagant to fly up to 20 times a year. It is not at all horrific to buy an entirely new wardrobe two or three times a year and throw it all away. In fact, this is considered a signal that you are in the rich group and that you are living your best life.

it actually has to be done right now. We don’t get another shot at this.

Do my personal actions, be they avoiding plastic straws or composting or calculating my personal carbon footprint, as oil companies seem to really want me to do, or switching light bulbs or becoming a vegetarian, in the scheme of averting climate change or mitigating climate change, do those actions really matter?

I think that there are certain actors who have played hugely disproportionate, often toxic, roles in that story, namely the fossil fuel industry and their allies in political power, not just in the U.S. but all around the world.

that’s not to say that that person is as culpable as the CEOs of ExxonMobil. Obviously, there’s a huge spectrum of culpability, but I think that a huge majority of Americans are understandably viewed by people elsewhere in the world as contributing to the problem as opposed to contributing to the solution, and that we should not dismiss that judgment because we happen to think, well, I was just doing it for myself, or I was just acting in the system in which I live. We should take seriously that judgment and try to think about what we can do to sort of make it right, so to speak.

But BP extracted this concept from academia and created a multimillion dollar campaign, trying to change the discourse of the climate crisis and make, as you said, Jane, everybody feel responsible for causing the climate crisis, but also feeling responsible for solving it by doing things like no longer driving or no longer flying or no longer eating beef or turning off lights or using plastic straws. And as David said, this is impossible. Even if every single one of us brought our personal carbon emissions down to zero, we would not halt global heating.

number two, join a campaign or an activist group. There are local chapters of groups called the Sunrise Movement and 350.org in many communities. If you’re really hardcore, you can join Extinction Rebellion

It will require an investment, but that will sort of pay for itself in the relatively short term. And so we’re now in a situation where a lot of people often think that moving into a sustainable future is going to make their lives suck. And the truth is that just isn’t the case, but that is what the companies that are profiting from the status quo would like you to think because nobody wants their lives to suck.

I think we need to really tell the climate story as a story of good and evil because these people have known for decades what their products were going to do. And not only did they keep producing and selling fossil fuels, they lied about it. They lied about what they knew. And they tried to do everything they could to capture our political system just to sustain their own wealth and power. I think that’s pretty bad. It’s criminal. It’s absolutely criminal.

some of the changes that you’re talking about, people are compelled to do because they don’t want to feel a part of the ugliness of the destruction of the planet, more than because they’re making a rational calculation about how best to use their time and what they can do that has the highest impact

But the fossil fuel industry, as part of their disinformation campaign, wants to make everyone feel helpless, feel overwhelmed, and wants to shift our attention away from the political action that has a chance of resolving the climate crisis to what can’t possibly work, which is focusing on our carbon footprint.

I just don’t think that that’s the end all, be all of it, because I do think that many people, even today, think, OK, I want the future to be stable and green and prosperous. But I don’t want to pay $1 more at the pump for a gallon of gas and may actually vote in an election on that basis

That said, reducing the discretionary emissions of the top 1 percent is actually a piece of the decarbonization puzzle. So, if the top 10 percent reduced their carbon emissions do

n to the level of the average European, which is still quite significant — eight tons a year — we would be about one-third of the way to decarbonizing our systems. So we emit as a globe about 30 gigatons of carbon dioxide a year. And this reduction in luxury consumption would reduce emissions by about 10 gigatons a year. So that is just a staggering number.

Most of the people who are listening to this podcast and nobody in this room, for sure, is responsible for causing the climate crisis. But we’re all responsible for now solving it to the best way that we can.

Greenpeace. And here are some social justice organizations — UPROSE and WE ACT. There are also two new organizations who are writing climate policy in a new way and lobbying on the Hill to get them passed. They are Climate Power and Evergreen Action.

While there is a sort of transition bump and we should have public policy that addresses it, especially for communities who are already suffering, it’s also the case that the obvious economic logic is also the obvious environmental logic here. These are no longer in tension.

for me, that answer is really exclusively through a political engagement and political activism because we really need to shake the whole infrastructure of the world. And the only people who are capable of doing that are the people who are in corridors of power in politics and the corporate worl

They were able to reverse engineer the ancient climate by analyzing temperature-sensitive structures of lipids produced by fossil bacteria and archaea living in these bygone wetlands, and preserved for all time in the coal. The team found that, under this past regime of high CO2, in the ancient U.K., Germany, and New Zealand, life endured mean annual temperatures of 23–29 degrees Celsius (73–84 degrees Fahrenheit) or 10–15 degrees Celsius (18–27 degrees Fahrenheit) warmer than modern times.

“These wetlands looked exactly how only tropical wetlands look at present, like the Everglades or the Amazon,” Naafs says. “So Europe would look like the Everglades and a heat wave like we’re currently experiencing in Europe would be completely normal. That is, it would be the everyday climate.”

But over 50 million years ago this would have been the baseline from about 45 to 60 degrees latitude. Under this broiling regime, with unprecedented heat as the norm, actual heat waves might have begun to take on an unearthly quality.

closer to the equator in this global sweat lodge, the heat might have been even more outrageous, shattering the limits of complex life. To see exactly how hot, Naafs’ team also analyzed ancient lignite samples from India, which would have been in the tropics at the time—that subcontinent still drifting across the Indian Ocean toward its eventual mountain-raising rendezvous with Asia. But unfortunately, the temperatures from these samples were maxed out. That is, they were too hot for his team to measure by the new methods they had developed.

“Some climate models suggest that the tropics just became a dead zone with temperatures over 50 degrees Celsius (122 degrees Fahrenheit) like in Africa and South America,” says Naafs. “But we have no data so we don’t know.”

“Basically every type of paleoclimate research that’s being done shows that high CO2 means that it’s very warm. And when it gets very warm, it can be really, really, really warm.

“You start really looking into them and you go, ‘Wow. We are dealing with a rainforest.’”

“You’ve got alligators, giant tortoises, primates, things like that. We have these big hippo-like animals called Coryphodon. You have tapirs—so you’ve got tapirs living pretty close to the North Pole in the early Eocene, which today—clearly tapirs are not at the North Pole,” she says, laughing.

One obvious way to reconcile this disparity is by noticing that the changes to the ancient earth took place over hundreds-of-thousands to millions of years and (IPCC graphs notwithstanding) that time won’t stop at the end of the 21st century. The changes that we’ve already set in motion, unless we act rapidly to countervail them, will similarly take millennia to fully unfold

we’re clearly not content to stop at just 400 ppm. If we do, in fact, push CO2 up to around 1,000 ppm by the end of the century, the warming will persist and the earth will continue to change for what, to humans, is a practical eternity

Most worryingly, the climate models that we depend on as a species to predict our future have largely failed to predict our sultry ancient past.

we know methane can actually amplify high-latitude warming, so maybe that’s some of the missing feedback.

Though there are no trees here at the top of the world, there are tree stumps. And they are around 50 million years old.

Clearly we are missing something, and Naafs thinks that one of the missing ingredients in the models is methane, a powerful greenhouse gas which might help close the divide between model worlds and fossil worlds.

We know tropical wetlands pump much more methane into the atmosphere compared to [cooler] wetlands.

The last time CO2 was at 400 ppm (as it is today) was 3 million years ago during the Pliocene epoch, when sea levels were perhaps 80 feet higher than today.

Naafs thinks that many of the wildest features of the early age of mammals could be recreated.

Conversations about climate change have broken into everyday life, to the top of the headlines and to center stage in the presidential campaign.

The questions are profound and urgent. Can this be reversed? What can be done to minimize the looming dangers for the decades ahead? Will the destruction of recent weeks become a moment of reckoning, or just a blip in the news cycle?

“It’s as if we’ve been smoking a pack of cigarettes a day for decades” and the world is now feeling the effects

But, she said, “we’re not dead yet.”

Climate change is more a slope than a cliff, experts agreed. We’re still far from any sort of “game over” moment where it’s too late to act. There remains much that can be done to limit the damage to come, to brace against the coming megafires and superstorms and save lives and hold onto a thriving civilization.

The effects of climate change evident today are the results of choices that countries made decades ago to keep pumping heat-trapping greenhouse gases into the atmosphere at ever-increasing rates despite warnings from scientists about the price to be paid.

Nations, including the United States, have dithered so long in cutting emissions that progressively more global warming is assured for decades to come, even if efforts to shift away from fossil fuels were accelerated tomorrow.

Things are on track to get “twice as bad” as they are now, he said, “if not worse.”

it may be time to flip that chronological framing, and consider today the new starting point.

“Don’t think of it as the warmest month of August in California in the last century,” he wrote. “Think of it as one of the coolest months of August in California in the next century.”

Their most sobering message was that the world still hasn’t seen the worst of it. Gone is the climate of yesteryear, and there’s no going back.

“It’s not that it’s out of our control. The whole thing is in our control.”

Managing climate change, experts said, will require rethinking virtually every aspect of daily life

how and where homes are built, how power grids are designed, how people plan for the future with the collective good in mind.

It will require an epochal shift in politics in a country that has, on the whole, ignored climate change

The fires, along with others in places including Colorado, Oregon and Washington, destroyed entire towns and sent smoke tens of thousands of feet high. San Francisco, Portland and Seattle have suffered some of the unhealthiest air quality on the planet, beating cities such as Beijing and New Delhi for the title. Smoke spread all the way across the continent, with particles coloring sunsets on the East Coast.

Evidence of global warming — which, scientists said, helps drive a rise in wildfire activity by creating hotter and drier conditions — was hanging visibly in the air.

For a long time, “there was so much focus on how climate change would affect the most vulnerable, like low-lying island nations or coral reefs — things that don’t dramatically affect the economic powerhouses of the world,”

“There’s often been this arrogant assumption that wealth provides protection.”

“we’re all in this together.”

Again and again, climate scientists have shown that our choices now range from merely awful to incomprehensibly horrible.

every coal plant in China, every steel mill in Europe, every car and truck in the United States.

It’s a staggering task. It means reorienting a global economy that depends on fossil fuels

Even if we start radically slashing emissions today, it could be decades before those changes start to appreciably slow the rate at which Earth is warming. In the meantime, we’ll have to deal with effects that continue to worsen.

“Seriously, it is not reversible.”

First, experts broadly agreed, if we want to stop the planet from relentlessly heating up forever, humanity will quickly need to eliminate its emissions of planet-warming greenhouse gases.

Whether Americans can adopt that mentality remains an open question.“We’ve often heard the argument that it will be too expensive to cut emissions and it will just be easier to adapt,” said Noah Diffenbaugh, a climate scientist at Stanford University. But we’ve now had decades of warnings, he said, “and we’re not even adapted to the present climate.”

Failure to do so doubles or triples that number.

If we act now, sea levels could rise another 1 to 2 feet this century.

If we don’t, Antarctica’s ice sheets could destabilize irreversibly and ocean levels could keep rising at an inexorable pace for centuries, making coastal civilization all but unmanageable.

The best hope is to slow the pace of warming enough to maintain some control for humanity.

“In our research, we’ve found that most systems can cope with a 1.5-degree or 2-degree world, although it will be very costly and extremely difficult to adapt

“But in a 4-degree world, in many cases, the system just doesn’t work anymore.”

So, even as nations cut emissions, they will need to accelerate efforts to adapt to the climate change they can no longer avoid.

“The human capacity for adaptation is extraordinary — not unlimited, but extraordinary,”

“I’m much more concerned for the future of the nonhuman than I am for the future of humans, precisely because we’re just very, very good at adaptation.”

adaptation is usually a reactive measure, not a preventive one

Adapting to climate change means envisioning bigger disasters to come — again, flipping the framing away from history and into the future.

“Humans have difficulty imagining things that we haven’t experienced yet,”

It’s hard to visualize the entire West Coast aflame until you actually see it. And if we can’t see it, we tend to discount the risk.”

And there’s the moral hazard problem, which is when people are shielded from the costs of their decisions and thus make bad ones.

Cascading Disasters

Adaptation can quickly become bogged down in a tangle of competing motivations and unintended consequences.

Proposals for stricter building codes or higher insurance premiums face opposition from builders and voters alike.

If we cut emissions rapidly, about one-seventh of the world’s population will suffer severe heat waves every few years.

as climate change intensifies, it increases the risk of “compound hazards,” when numerous disasters strike simultaneously, as well as the risk that one disaster cascades into another.

Experts also noted that climate change is an accelerant of inequality. Those most affected, globally and in the United States, tend to be the most vulnerable populations.

One concern is that adaptability will not be a collective effort. Wealthier people may find ways to protect themselves, while others are left fending for themselves

A Lifetime of Clues

For well over a century, science has provided us with powerful clues that this was coming.

As early as the 1850s, researchers realized that greenhouse gases like carbon dioxide could trap heat on Earth. This came at the dawn of the Industrial Age,

“I feel like the climate scientists have kind of done our job,” said Dr. Kalmus, the Los Angeles-based scientist. “We’ve laid it out pretty clearly, but nobody’s doing anything. So now it’s kind of up to the social scientists.”

ne 2017 study found that people who experience extreme weather are more likely to support climate adaptation measures than before. But the effect diminished over time. It may be that people mentally adjust to unusual weather patterns, updating their perception of what they consider normal.

“There’s too much complexity and, frankly, too much that needs to be changed, that we’re flitting from one concern to another,”

“What’s beautiful about the human species is that we have the free will to decide our own fate,” said Ilona Otto, a climate scientist at the Wegener Center for Climate and Global Change. “We have the agency to take courageous decisions and do what’s needed,” she said. “If we choose.”

But while those are huge numbers by any measure (world GDP is around $100 trillion), they aren’t big enough to motivate most leaders to justify mitigation, which will also cost a whole lot of money.

To put it in terms the authors use, the recently enacted Inflation Reduction Act will cost Americans roughly $80 per ton of carbon emissions avoided, and while each ton not pumped into the atmosphere would save the world $200 as a whole, it would only save Americans about $40 of that $200, making it feel to some altruistic but not self-evident in purely economic terms.

In their new paper, economists Adrien Bilal of Harvard and Diego Känzig of Northwestern take a fresh look at the data

They show that the social cost of carbon is likely far bigger — six times bigger — than previously estimated: losses of more than $1,000 per ton, or around 12 percent of world GDP per degree of warming.

— roughly equivalent to the economic drag on big economies if they were permanently at war.

Suddenly, that $80 Americans are spending on reducing one ton of carbon emissions is netting them $200 or so in U.S. economic activity.

Bilal and Känzig argue that it’s very much worth it for countries of means to spend the money now to avoid much greater costs down the line

the potential losses are so vast it makes sense for these countries to go ahead and act on their own to avoid climate change losses, even if other nations do nothing.

What’s different about your methodology and how did it lead you to the numbers you've come up with?

Adrien Bilal: So virtually all of the previous work that's been done on the subject has relied on comparisons of different countries that heat up or cool down at different points in time. The U.K. gets a little hotter in one year, and then Germany stays cool. And then you look at how GDP in the U.K. evolves following that change in temperature.

that generally gives you numbers in the vicinity of $150 per ton of carbon emitted and a 2 percent decline in GDP per degree Celsius in warming

we think that is quite different from what climate change is actually doing to the world. It's not only that the U.K. is going to heat up a little more than Germany, but the whole world is heating up because of climate change. And, in particular, oceans are also heating up. And when the whole planet warms, that has potentially really different implications for the climate system, increased frequency of extreme weather events that then have big local impacts. 

that's actually what geoscientists have been telling us for a long time, but it simply hadn't percolated into economics. And so we took that perspective very seriously and thought, "Well, what happens when we basically compare years where the world is very hot to years where the world is cooler?" And that gives you a much larger effect of climate change on the economy.

Not only is the process still prohibitively expensive, research has shown that so far it hasn’t been very effective. A 2019 study at Stanford University found that current carbon capture projects miss well more than half of the carbon dioxide in emissions.

Project Tundra’s managers hope they can achieve a significant breakthrough, aiming to capture 90 percent of the CO2 once they have the project in operation. Essentially, the carbon dioxide would be absorbed out of the “flue gas,” or exhaust, by amine-based solvents, which would be pumped to a regeneration unit that would heat the solvents and free the CO2 again, in a pure form. Then it would be condensed and pumped to natural caverns deep underground.

For now the project is still in the design and engineering phase, together with financial analysis. Equipment at the site has been used to test the process; now the results are being analyzed. If the pieces fall into place and the project gets a green light from regulators and company officials, construction could get started as early as next year.

“This carbon sequestration project really gets us excited,” he said. “It gives coal a role in stabilizing the grid.” He added: “If there are better solutions than coal out there, so be it. We just believe those solutions don’t exist.”

There are warning signs, nonetheless. Even though the price of oil has bounced back after the disastrous months when the pandemic struck last year, and production at existing wells is humming along, there’s little new drilling in the Bakken. The number of rigs has fallen from 55 in early 2020 to 23 today.

Her attitude about the coal-powered electricity she uses in her car is that it’s not great, it’s probably on the way out, it’s better than using gasoline.“Gas is a continuous circle of energy wastage,” she said. “You have to use energy to extract it, you have to use energy to transport it, you have to use energy to refine it, you have to use energy to transport it back.

Kathy Neset moved to the Bakken with a degree in geology from Brown University in 1979 and built a successful oil-field consulting company on the vast, windswept jumble of low hills and ridges, once good only for cattle raising. She understands perfectly well that electric cars are coming, yet she has faith that new uses for petroleum will keep the oil sector in business.

“Do we blow away like tumbleweeds? Or do we evolve?” she said in an interview at her gleaming office building in Tioga, N.D. “This is an industry that has a history of adopting, evolving and changing with the nation. I don’t see oil going away in any of our lifetimes. It’s our way of life. Where we lose out on transportation we will gain on new technologies.”

Destiny Wolf, 39, an upbeat advocate for electric vehicles, also feels the stigma of driving a Tesla — in her case a Model 3.Oil workers, Wolf said, see electric vehicles as an attack on their livelihoods. “You know, sitting there at a red light, they drive up, roll down their windows, they start yelling and cursing at me,” she said. “If that’s your existence, it’s really sad.”

Neset said she believes that investment firms, especially those that have signed on to corporate governance protocols that embrace environmental and social goals, “just don’t want to put their capital into new drilling until we figure out a way to handle this in a clean way.”

“In rural America there is very little you can do without that [oil],” Ness said. “We just don’t have opportunities here. It enables us to build schools, rather than close schools.”

Charles Gorecki, CEO of an incubator at the University of North Dakota called the Energy and Environmental Research Center, is promoting a plan similar to the coal industry’s Project Tundra. But it would go further — he envisions the injection of carbon dioxide into deep caverns as a way of enhancing the extraction of more oil. More carbon would go into the ground than would come out of it as petroleum, he said. North Dakota could even import carbon dioxide from other states.

“There is an enormous amount of space to store CO2,” he said. “What we need to do is make it an economically attractive option. The goal is to reduce carbon emissions. It should be by any and all means.”

A new state body called the Clean Sustainable Energy Authority is charged with promoting clean-energy technologies — with the understanding that the energy being talked about is from coal, oil or natural gas. Carbon capture is one idea; another is hydrogen-powered vehicles, using “blue” hydrogen from natural gas.

“Even if we transition to all electric vehicles and hydrogen vehicles, North Dakota will have a part to play,” said Joel Brown, a member of the CSEA. “I think of it as a moonshot for the state of North Dakota.”

In the history of the Bakken, 3 billion barrels of oil have been pumped out. Brown said 30 billion to 40 billion more barrels is still in the ground and recoverable.

“We have to make that Bakken barrel just a little bit cleaner than every other barrel in the world,” said Ron Ness, head of the North Dakota Petroleum Council, a trade group. “You look at the standard American family and the affordability of the combustion engine, and I think gasoline is going to be around for a long time.”

North Dakota went from being the 10th-largest oil-producing state in 2005 to the second in 2015.

Watford City is in McKenzie County, which between 2010 and 2019 was the fastest-growing county in the United States, according to census figures. In the late 1990s, said Steve Holen, the school superintendent, people thought the county would soon have nothing but bison and nursing homes. Oil changed all that, and residents are reluctant to let that go.

So the oil sector, too, is putting its chips on carbon capture.

Consequently, there’s a widespread conviction in the Bakken that electric vehicles will never amount to much. “It’s a cultural challenge,” said Neset. “I’m not sure how many of these cowboys and cowgirls are going to want to jump in an electric car.”

A question about EVs that was put to a Bakken Facebook group elicited scathing, vulgar responses. “Let the retirees living in Florida, Arizona and California buy them. I am from North Dakota, give me a gas guzzling ‘truck,’” wrote one.

“Anyone that supports electric over gas and works in the Bakken is a hypocrite. Your job revolves around oil. No oil = No job for most. Easiest math I have ever done,” wrote another.

“Never, ever, ever,” wrote a third.But there are signs this hostility to electric is cracking.

it faces the same daunting task that confronted Carl Bosch a century ago: How much can it bring costs down? And how fast can it scale up

They believe that over the next seven years they can bring expenses down to a level that would enable them to sell CO₂ into more lucrative markets. Air-captured CO₂ can be combined with hydrogen and then fashioned into any kind of fossil-fuel substitute you want. Instead of making bread from air, you can make fuels from air.

What Gebald and Wurzbacher really want to do is to pull vast amounts of CO₂ out of the atmosphere and bury it, forever, deep underground, and sell that service as an offset

companies like Climeworks face a quandary: How do you sell something that never existed before, something that may never be cheap, into a market that is not yet real?

It’s arguably the case, in fact, that when it comes to reducing our carbon emissions, direct air capture will be seen as an option that’s too expensive and too modest in impact. “The only way that direct air capture becomes meaningful is if we do all the other things we need to do promptly,” Hal Harvey, a California energy analyst who studies climate-friendly technologies and policies, told me

In short, the best way to start making progress toward a decarbonized world is not to rev up millions of air capture machines right now. It’s to stop putting CO₂ in the atmosphere in the first place.

If the nations of the world were to continue on the current track, it would be impossible to meet the objectives of the 2016 Paris Agreement, which set a goal limiting warming to 2 degrees Celsius or, ideally, 1.5 degrees. And it would usher in a world of misery and economic hardship. Already, temperatures in some regions have climbed more than 1 degree Celsius, as a report by the Intergovernmental Panel on Climate Change noted last October. These temperature increases have led to an increase in droughts, heat waves, floods and biodiversity losses and make the chaos of 2 or 3 degrees’ additional warming seem inconceivable

A further problem is that maintaining today’s emissions path for too long runs the risk of doing irreparable damage to the earth’s ecosystems — causing harm that no amount of technological innovation can make right. “There is no reverse gear for natural systems,” Harvey says. “If they go, they go. If we defrost the tundra, it’s game over.” The same might be said for the Greenland and West Antarctic ice sheets, or our coral reefs. Such resources have an asymmetry in their natural architectures: They can take thousands or millions of years to form, but could reach conditions of catastrophic decline in just a few decades.

To have a shot at maintaining a climate suitable for humans, the world’s nations most likely have to reduce CO₂ emissions drastically from the current level — to perhaps 15 billion or 20 billion metric tons per year by 2030; then, through some kind of unprecedented political and industrial effort, we need to bring carbon emissions to zero by around 2050

To preserve a livable environment we may also need to extract CO₂ from the atmosphere. As Wurzbacher put it, “if you take all these numbers from the I.P.C.C., you end up with something like eight to 10 billion tons — gigatons — of CO₂ that need to be removed from the air every year, if we are serious about 1.5 or 2 degrees.

Through photosynthesis, our forests take extraordinary amounts of carbon dioxide from the atmosphere, and if we were to magnify efforts to reforest clear-cut areas — or plant new groves, a process known as afforestation — we could absorb billions more metric tons of carbon in future years.

we could grow crops specifically to absorb CO₂ and then burn them for power generation, with the intention of capturing the power-plant emissions and pumping them underground, a process known as bioenergy with carbon capture and storage, or BECCS

Ever since the Industrial Revolution, human societies have produced an excess of CO₂, by taking carbon stores from deep inside the earth — in the form of coal, oil and gas — and from stores aboveground (mostly wood), then putting it into the atmosphere by burning it. It has become imperative to reverse the process — that is, take CO₂ out of the air and either restore it deep inside the earth or contain it within new surface ecosystems.

“It’s not about saying, ‘I want to plant a tree.’ It’s about saying, ‘We want to plant a billion trees.’

“We have to come to grips with the fact that we waited too long and that we took some options off the table,” Michael Oppenheimer, a Princeton scientist who studies climate and policy, told me. As a result, NETs no longer seem to be just interesting ideas; they look like necessities. And as it happens, the Climeworks machines on the rooftop do the work each year of about 36,000 trees.

air capture could likewise help counter the impact of several vital industries. “There are process emissions that come from producing iron and steel, cement and glass,” she says, “and any time you make these materials, there’s a chemical reaction that emits CO₂.” Direct air capture could even lessen the impacts of the Haber-Bosch processes for making fertilizer; by some estimates, that industry now accounts for 3 percent of all CO₂ emissions.

Wind and solar are now the cheapest forms of energy in the right locations,” Pacala says. “The return on those investments, if you calculated it, would blow the doors off anything in your portfolio. It’s like investing in early Apple. So it’s a spectacular story of success. And direct air capture is precisely the same kind of problem, in which the only barrier is that it’s too costly.”

what all the founders have in common is a belief that the cost of capturing a ton of carbon will soon drop sharply.

M.I.T.’s Howard Herzog, for instance, an engineer who has spent years looking at the potential for these machines, told me that he thinks the costs will remain between $600 and $1,000 per metric ton

He points out that because direct-air-capture machines have to move tremendous amounts of air through a filter or solution to glean a ton of CO₂ — the gas, for all its global impact, makes up only about 0.04 percent of our atmosphere — the process necessitates large expenditures for energy and big equipment. What he has likewise observed, in analyzing similar industries that separate gases, suggests that translating spreadsheet projections for capturing CO₂ into real-world applications will reveal hidden costs. “I think there has been a lot of hype about this, and it’s not going to revolutionize anything,

Climeworks’s current goal is to remove 1 percent of the world’s annual CO₂ emissions by the mid 2020s.

“Basically, we have a road map — $600, down to $400, down to $300 and $200 a ton,” Wurzbacher said. “This is over the next five years. Down to $200 we know quite well what we’re doing.” And beyond $200, Wurzbacher suggested, things get murkier.

To actually capture 1 percent of the world’s carbon emissions by 2025 would, by Gebald’s calculations, require that Climeworks build 250,000 carbon-capture plants like the ones on the roof at Hinwil. That adds up to about 4.5 million carbon collectors

The Climeworks founders therefore try to think of their product as the automotive industry might — a piece of mass-produced technology and metal, not the carbon they hope to sequester.

“Every CO₂ collector has about the same weight and dimensions of a car — roughly two tons, and roughly 2 meters by 2 meters by 2 meters,” Gebald said. “And all the methods used to produce the CO₂ collectors could be well automated. So we have the automotive industry as a model for how to produce things in large quantities for low cost.

n 1954, the economist Paul Samuelson put forward a theory that made a distinction between “private-consumption goods” — bread, cars, houses and the like — and commodities that existed apart from the usual laws of supply and demand.

the other type of commodity Samuelson was describing is something now known as a “public good,” which benefits everyone but is not bought, sold or consumed the same way

direct air capture’s success would be limited to the size of the market for private goods — soda fizz, greenhouse gas — unless governments decided to intervene and help fund the equivalent of several million (or more) lighthouses.

An intervention could take a variety of forms. It could be large grants for research to find better sorbent materials, for instance, which would be similar to government investments that long ago helped nurture the solar- and wind-power industries. But help could also come by expanding regulations that already exist.

The Climeworks founders told me they don’t believe their company will succeed on what they call “climate impact” scales unless the world puts significant prices on emissions, in the form of a carbon tax or carbon fee.

“Our goal is to make it possible to capture CO₂ from the air for below $100 per ton,” Wurzbacher says. “No one owns a crystal ball, but we think — and we’re quite confident — that by something like 2030 we’ll have a global average price on carbon in the range of $100 to $150 a ton.” There is optimism in this thinking

A company that sells a product or uses a process that creates high emissions — an airline, for instance, or a steel maker — could be required to pay carbon-removal companies $100 per metric ton or more to offset their CO₂ output. Or a government might use carbon-tax proceeds to directly pay businesses to collect and bury CO₂.

“It doesn’t cost too much to pump CO₂ underground,” Stanford’s Sally Benson says. Companies already sequester about 34 million metric tons of CO₂ in the ground every year, at a number of sites around the world, usually to enhance the oil-drilling process. “The costs range from $2 to $15 per ton. So the bigger cost in all of this is the cost of carbon capture.”

The weekend before, Gutknecht told me, he received 900 unsolicited inquiries by email. Many were from potential customers who wanted to know how soon Climeworks could bury their CO₂ emissions, or how much a machine might cost them.

A Climeworks app could be installed on my smartphone, he explained. It could then be activated by my handset’s location services. “You fly over here to Europe,” he explained, “and the app tells you that you have just burned 1.7 tons of CO₂. Do you want to remove that? Well, Climeworks can remove it for you. Click here. We’ll charge your credit card.

The vast and constant market demand for fuel is why Carbon Engineering has staked its future on synthetics. The world currently burns about 100 million barrels of oil a day.

“So let’s say you’d have to supply something like 50 million barrels a day in 2050 of fuels,” he said. “That’s still a monster market.”

Carbon Engineering’s chief executive, added that direct-air-capture synthetics have an advantage over traditional fossil fuels: They won’t have to spend a dime on exploration

our plants, you can build it right in the middle of California, wherever you have air and water.” He told me that the company’s first large-scale facility should be up and running by 2022, and will turn out at least 500 barrels a day of fuel feedstock — the raw material sent to refineries.

Climeworks recently joined a consortium of European countries to produce synthetic methane that will be used by a local trucking fleet. With different tweaks and refinements, the process could be adapted for diesel, gasoline, jet fuel — or it could be piped directly to local neighborhoods as fuel for home furnaces.

the new fuels are not necessarily cheaper. Carbon Engineering aspires to deliver its product at an ultimate retail price of about $1 per liter, or $3.75 per gallon. What would make the product competitive are regulations in California that now require fuel sellers to produce fuels of lower “carbon intensity.” To date this has meant blending gas and diesel with biofuels like ethanol, but it could soon mean carbon-capture synthetics too.

Since they’re made from airborne CO₂ and hydrogen and could be manufactured just about anywhere, they could rearrange the geopolitical order — tempering the power of a handful of countries that now control natural-gas and oil markets.

From an environmental standpoint, air-capture fuels are not a utopian solution. Such fuels are carbon neutral, not carbon negative. They can’t take CO₂ from our industrial past and put it back into the earth

Even so, these fuels could present an enormous improvement. Transportation — currently the most significant source of emissions by sector in the United States — could cease to be a net emitter of CO₂

“If you can do one carbon-capture facility, where Carbon Engineering or Climeworks can build a big plant, great. You need to do that 5,000 times. And to capture a million tons of CO₂ with direct air capture, you need a small power plant just to run that facility. So if you’re going to build one direct-air-capture facility every day for the next 30 years to get to some of these scenarios, then in addition, we have to build a new mini power plant every day as well.

It’s also the case that you have to address two extraordinary problems at the same time, Peters added. “To reach 1.5 degrees, we need to halve emissions every decade,” he said. That would mean persuading entire nations, like China and the United States, to switch from burning coal to using renewables at precisely the same time that we make immense investments in negative-emission technologies.

this would need to be done even as governments choose among competing priorities:

“The idea of bringing direct air capture up to 10 billion tons by the middle or later part of the century is such a herculean task it would require an industrial scale-up the likes of which the world has never seen,”

Pacala wasn’t pessimistic about making a start. He seemed to think it was necessary for the federal government to begin with significant research and investments in the technology — to see how far and fast it could move forward, so that it’s ready as soon as possible

Gebald and Wurzbacher seemed to regard the climate challenge in mathematical terms. How many gigatons needed to be removed? How much would it cost per ton? How many Climeworks machines were required? Even if the figures were enormous, even if they appeared impossible, to see the future their way was to redefine the problem, to move away from the narrative of loss, to forget the multiplying stories of dying reefs and threatened coastlines — and to begin to imagine other possibilities.

Every law embodies a particular hypothesis about how the world works, a hope that if you pull on levers A and B, then outcomes C and D will result

Democrats hope to create an economy where the government doesn’t just help Americans buy green technologies; it also helps nurture the industries that produce that technology.

The idea is this: The era of passive, hands-off government is over. The laws embrace an approach to governing the economy that scholars call “industrial policy,” a catch-all name for a wide array of tools and tactics that all assume the government can help new domestic industries get started, grow, and reach massive scale.

If “this country used to make things,” as the saying goes, and if it wants to make things again, then the government needs to help it. And if the country believes that certain industries bestow a strategic advantage, then it needs to protect them against foreign interference.

From its founding to the 1970s, the country had an economic doctrine that was defined by its pragmatism and the willingness of its government to find new areas of growth.

It’s more like a toolbox of different approaches that act in concert to help push technologies to grow and reach commercial scale. The IRA and the two other new laws prefer four tools in particular.

“Yes, there was an ‘invisible hand,’” Stephen Cohen and Brad DeLong write in their history of the topic, Concrete Economics. “But the invisible hand was repeatedly lifted at the elbow by the government, and placed in a new position from where it could go on to perform its magic.”

That pragmatism faded in the 1980s, when industrial policy became scorned as one more instance of Big Government coming in to pick so-called winners and losers.

The two other large bills passed by this Congress—the $1 trillion bipartisan infrastructure law and the CHIPS and Science Act—make down payments on the future as well; both laws, notably, were passed by bipartisan majorities.

it is in the IRA that these general commitments become specific, and therefore transformative.

Since the 1980s, when Congress has wanted to spur technological progress, it has usually thrown money exclusively at R&D. We have had a science policy, not an industrial policy

inextricable from that turn is Washington’s consuming anxiety over China’s rise—and China has embraced industrial policy.

although not a single Republican voted for the IRA, its wager is not especially partisan or even ideological.

the demonstration project. A demonstration project helps a technology that has previously existed only in the lab get out in the real world for the first time

supply-push policies. As the name suggests, these tools “push” on the supply side of an industry by underwriting new factories or assuring that those factories have access to cheap inputs to make things.

demand-pull policies, which create a market for whatever is coming out of those new factories. The government can “pull” on demand by buying those products itself or by subsidizing them for consumers.

protective policies, meant to insulate industries—especially new ones that are still growing—from foreign interference

Although both parties have moved to embrace industrial policy, Democrats are clearly ahead of their Republican colleagues. You can see it in their policy: While the bipartisan infrastructure law sets up lots of demonstration projects, and the CHIPS Act adopts some supply-push and protectionist theory, only the IRA uses all four tools.

In order to stop climate change, experts believe, the United States must do three things: clean up its power grid, replacing coal and gas power plants with zero-carbon sources; electrify everything it can, swapping fossil-fueled vehicles and boilers with electric vehicles and heat pumps; and mop up the rest, mitigating carbon pollution from impossible-to-electrify industrial activities. The IRA aims to nurture every industry needed to realize that vision.

Hydrogen and carbon removal are going to benefit from nearly every tool the government has. The bipartisan infrastructure law will spend more than $11 billion on hydrogen and carbon-removal “hubs,” huge demonstration projects

These hubs will also foster geographic concentration, the economic idea that when you put lots of people working on the same problem near one another, they solve it faster. You can see such clustering at work in San Francisco’s tech industry, and also in China, which now creates hubs for virtually every activity that it wants to dominate globally—even soccer.

Then the IRA will take over and deploy some good ol’ supply push and demand pull. It includes new programs to underwrite new hydrogen factories; on the demand side, a powerful new tax credit will pay companies for every kilogram of low-carbon hydrogen that they produce

Another tax credit will boost the demand of carbon removal by paying firms a $180 bounty for trapping a ton of carbon dioxide and pumping it undergroun

Today, not only does China make most batteries worldwide; it alone makes the tools that make the batteries, Nathan Iyer, an analyst at RMI, a nonpartisan energy think tank, told me. This extreme geographic concentration—which afflicts not only the battery industry but also the solar-panel industry—could slow down the energy transition and make it more expensive

the new tax credit is also supply-minded, arguably even protectionist. Under the new scheme, very few electric cars and trucks will immediately qualify for that full $7,500 subsidy; it will go only toward vehicles whose batteries are primarily made in North America and where a certain percentage of minerals are mined and processed in the U.S. or one of its allies. Will these policies accelerate the shift to EVs? Well, no, not immediately. But the idea is that by boosting domestic production of EVs, batteries will become cheaper and more abundant—and the U.S. will avoid subsidizing one of China’s growth industries.

Right now, next to no solar panels are made in the U.S., even though the technology was invented here. The IRA endeavors to change that by—you guessed it—a mix of supply-push, demand-pull, and protectionist policies. Under the law, the government will underwrite new factories to make every subcomponent of the solar supply chain; then it will pay those factories for every item that they produce

“It’s realistic that within four to five years, [U.S. solar manufacturers] could completely meet domestic demand for solar,” Scott Moskowitz, the head of public affairs for the solar manufacturer Q CELLS, told me.

In each of these industries, you’ll notice that the government isn’t only subsidizing factories; it is actually paying them to operate. That choice, which is central to the IRA’s approach, is “really defending against the mistakes of the 2009 bill,” Iyer told me. In its stimulus bill passed during the Great Recession, the Obama administration tried to do green industrial policy, underwriting new solar-panel factories across the country. But then Chinese firms began exporting cheap solar panels by the millions, saturating domestic demand and leaving those sparkly new factories idle

So many other industries will also be touched by these laws. There’s a new program to nurture a low-carbon aviation-fuel industry in the U.S. (Long-distance jet travel is one of those climate problems that nobody knows how to solve yet.)

the revelation of the IRA is that decarbonizing the United States may require re-industrializing it. A net-zero America may have more refineries, more factories, and more goods production than a fossil-fueled America—while also having cheaper cars, healthier air, and fewer natural disasters. And once the U.S. gets there, then it can keep going: It can set an example for the world that a populous, affluent country can reduce its emissions while enjoying all the trappings of modernity,

There are a slew of policies meant to grow and decarbonize the U.S. industrial sector; every tax credit pays out a bonus if you use U.S.-made steel, cement, or concrete. “You would need thousands and thousands of words to capture the industries that will be transformed by this,” Josh Freed, the climate and energy leader at Third Way, a center-left think tank, told me.

Five EVs were sold in China last year for every one EV sold in the United States; that larger domestic market will provide a significant economy of scale when Chinese EV makers begin exporting their cars abroad. For that reason and others, many people in China are “deeply skeptical” that the U.S. can catch up with its lead,

We are about to have a huge new set of vested interests who want the economy to be clean and benefit from that. We’ve literally never had that before,” Freed told me.

“This is going to change everything,” he said

that is the IRA’s biggest idea, its biggest hypothesis: that America can improve its standard of living and preserve its global preeminence while ruthlessly eliminating carbon pollution; that climate change, actually, doesn’t change everything, and that in fact it can be addressed by changing as little as possible.

This hypothesis has already proved itself out in one important way, which is that the IRA passed, and the previous 30 years of climate proposals did not. Now comes the real test.

No border divides the pain caused by drugs from the pain brought about in Latin America by the drug business and the narcotraficantes.  It’s one big continent of pain–and in the last several years the narcos have begun selling drugs in earnest in their own countries, creating new cultures of addiction and misery.  

Many talk about legalizing drugs, and there’s something to be said for changing the economic arrangements. But what about reducing their use by developing and promoting more interesting and productive ways of dealing with suffering? Or even getting directly at the causes of that suffering?

Here in the United States, there’s no room for sadness, but there are plenty of drugs for it, and now when people feel sad, even many doctors think they should take drugs. We undergo losses and ordeals and live in circumstances that would make any sane person sad, and then we say: the fault was yours and if you feel sad, you’re crazy or sick and should be medicated. Of course, now ever more Americans are addicted to prescription drugs, and there’s always the old anesthetic of choice, alcohol, but there is one difference: the economics of those substances are not causing mass decapitations in Mexico.

We give you money and guns, lots and lots of money. You give us drugs. The guns destroy. The money destroys. The drugs destroy. The pain migrates, a phantom presence crossing the border the other way from the crossings we hear so much about.The drugs are supposed to numb people out, but that momentary numbing effect causes so much pain elsewhere. There’s a pain economy, a suffering economy, a fear economy, and drugs fuel all of them rather than making them go away.

We’ve had movements to get people to stop buying clothes and shoes made in sweatshops, grapes picked by exploited farmworkers, fish species that are endangered, but no one’s thought to start a similar movement to get people to stop consuming the drugs that cause so much destruction abroad.

I have been trying to imagine the export economy of pain. What does it look like? I think it might look like air-conditioning. This is how an air conditioner works: it sucks the heat out of the room and pumps it into the air outside. You could say that air-conditioners don’t really cool things down so much as they relocate the heat. The way the transnational drug economy works is a little like that: people in the U.S. are not reducing the amount of pain in the world; they’re exporting it to Mexico and the rest of Latin America as surely as those places are exporting drugs to us.

Mexico, I am sorry.  I want to see it all change, for your sake and ours. I want to call pain by name and numbness by name and fear by name. I want people to connect the dots from the junk in their brain to the bullet holes in others’ heads. I want people to find better strategies for responding to pain and sadness. I want them to rebel against those parts of their unhappiness that are political, not metaphysical, and not run in fear from the metaphysical parts either.

A hundred years ago, your dictatorial president Porfiro Díaz supposedly remarked, “Poor Mexico, so far from God and so close to the United States,” which nowadays could be revised to, “Painful Mexico, so far from peace and so close to the numbness of the United States.”

Factors such as central heating systems dependent on coal mean that northern China experiences frequent bouts of toxic air, the latest episode of serious pollution in eastern China is a reminder that the rest of the country is not immune to the dangers.

Environmental officials blamed the poor conditions on the lack of strong winds to flush out bad air and the growing number of vehicles pumping out pollutants, according to the Shanghai-based Oriental Morning Post. The newspaper said more favorable weather conditions that could help reduce pollution are expected to begin Sunday.

Michael Bloomberg in unveiling his recently announced $500 million Beyond Carbon campaign.

“It is time for all of us to accept that climate change is the challenge of our time.” He concluded, “It may be a moon shot — but it’s the only shot we’ve got.”

In 1970, Dr. Logsdon wrote a book, “The Decision to Go to the Moon,” that laid out four conditions that made Apollo possible

it has to be “a singular act that would force action, that you couldn’t ignore.”

leaders in a position to direct the resources necessary to meet the goal on “a warlike basis,” with very deep national pockets

“the objective has to be technically feasible.”

“Apollo did not require changing human behavior” as fighting climate change would, through the need for measures like carbon taxes or changes in consumption patterns.

What would be the “action-forcing stimulus” for a climate moon shot, he asked? He suggested it would have to be something deeply dramatic and immediate, like “Manhattan going under water.”

One more important difference between sending people to the moon and solving a problem like climate change was cited in a recent editorial in the journal Nature, which noted that attempts to counter climate change have lobbyists fighting against them

“Just because a metaphor is not exact,” she said, “doesn’t mean it’s not useful.”

The deceptively simple goal, he said, should be to “decarbonize electricity, and then electrify everything.”

That would involve building up renewable energy and dropping electrical generation from fossil fuel plants, and building up the use of technologies like heat pumps that can make home heating and cooling more efficient

mostly, he said, it will require a shift in national attitude.“The moon shot technology we need is political will.”

Could a “moon shot” for climate change cool a warming planet?

But President Kennedy did not have to convince people that the moon existed

The Communist government’s insistence that farmers grow three rice crops a year, instead of the traditional one or two, has depleted the soil of nutrients, exacerbating the impact of the drought, they say.

And water from the sea has invaded the lower reaches of the Mekong River, which is more shallow than usual, sweeping saline water farther up the delta than ever before and wiping out rice fields

Saline water has long been invading the delta, but because of the drought there is not enough fresh water in the river and its distributaries to dilute the seawater.

The rice crop crisis has highlighted the need for the government to adjust its heavy emphasis on rice growing, and to encourage shrimp farming as a more profitable and practical substitute,

“Vietnam is the second-biggest rice exporter after Thailand,”

The government is stuck on a “rice first” policy that harks back to the 1970s, after the Communist victory in the Vietnam War, when the people were hungry and the country was isolated, bereft of trading partners and without a manufacturing sector.

Many farmers know the saline water is good for producing shrimp, Mr. Gorman said, but while they get subsidies for rice, they are not encouraged to switch to shrimp.

A 2010 study commissioned by the Mekong River Commission warned against the building of 11 dams in Laos and Cambodia because they would trap valuable sediment and stop it from reaching the delta. The report was ignored, two of the dams are under construction, and the rest are scheduled to go ahead.

In a rare concession to Vietnam, the Chinese released water from dams in Yunnan Province in March, but the flow was too small to make a difference to the failing rice crops, the Vietnamese authorities said.

Some farmers have fled to Ho Chi Minh City to find work, leaving villages with only half their population.

The signs of well-being will not last, said Mr. Thien, who was one of the authors of the 2010 report on the dams. With so many dams coming on line upstream, the lack of sediment will eventually kill the delta, leaving it a wasteland in the next 100 years or so.

Some policy experts say it can and should survive, with or without the United States.

US officials "stand completely alone on being climate deniers," Jennifer Morgan, executive director of Greenpeace International, told me. "If you look at the speeches from Paris, all the heads of state who came -- all -- and even fossil fuel providers, identified this as a real, science-based issue that they're working to solve together."

There's only so much carbon the world can pump into the atmosphere before we're assured of screwing up the targets set in the Paris Agreement, which aims to limit warming to 1.5 or 2 degrees Celsius above pre-industrial levels.

By some calculations, we're only five, 10 or perhaps 20-some years away from those red lines if the world keeps polluting at the same staggering rate.