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Is America Ready for ‘Degrowth Communism’?

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Tuesday, May 28, 2024

Kohei Saito knows he sounds like a madman. That’s kind of the point, the Japanese philosopher told me during a recent visit to New York City. “Maybe, then, people get shocked,” he said. “What’s this crazy guy saying?”The crazy idea is “degrowth communism,” a combination of two concepts that are contentious on their own. Degrowth holds that there will always be a correlation between economic output and carbon emissions, so the best way to fight climate change is for wealthy nations to cut back on consumption and reduce the “material throughput” that creates demand for energy and drives GDP.The degrowth movement has swelled in recent years, particularly in Europe and in academic circles. The theory has dramatic implications. Instead of finding carbon-neutral ways to power our luxurious modern lifestyles, degrowth would require us to surrender some material comforts. One leading proponent suggests imposing a hard cap on total national energy use, which would ratchet down every year. Energy-intensive activities might be banned outright or taxed to near oblivion. (Say goodbye, perhaps, to hamburgers, SUVs, and your annual cross-country flight home for the holidays.) You’d probably be prohibited from setting the thermostat too cold in summer or too warm in winter. To keep frivolous spending down, the government might decide which products are “wasteful” and ban advertising for them. Slower growth would require less labor, so the government would shorten the workweek and guarantee a job for every person.Saito did not invent degrowth, but he has put his own spin on it by adding the C word.As for what kind of “communism” we’re talking about, Saito tends to emphasize workers’ cooperatives and generous social-welfare policies rather than top-down Leninist state control of the economy. He says he wants democratic change rather than revolution—though he’s fuzzy on how exactly you get people to vote for shrinkage.This message has found an enthusiastic audience. Saito’s 2020 book, Capital in the Anthropocene, sold half a million copies. He took a job at the prestigious University of Tokyo and became a regulator commentator on Japanese TV—one of the few far-left talking heads in that country’s conservative media sphere. When we met up in April, he was touring the northeastern U.S. to promote the new English translation of the book, titled Slow Down: The Degrowth Manifesto, and planning to appear on a series of panels at Georgetown University to discuss his ideas. One day during his New York stint, we visited the pro-Palestinian protests at Columbia University, where a young protester named Tianle Zhang spotted him and waved him over, telling Saito he’s the reason he’s applying to graduate school. They took a selfie together and Saito posted it on X.Saito’s haters are just as passionate as his admirers. The right-wing podcaster James Lindsay recently dedicated a three-hour episode to what he called Saito’s “death cult.” Liberals who favor renewable energy and other technologies say Saito’s ideas would lead to stagnation. On the pro-labor left, Jacobin magazine published multiple pieces criticizing degrowth in general and Saito in particular, calling his vision a “political disaster” that would hurt the working class. And don’t get the Marxist textualists started; they accuse Saito of distorting the great man’s words in order to portray Marx as the OG degrowth communist.It’s understandable why Saito provokes so much ire: He rejects the mainstream political consensus that the best way to fight climate change is through innovation, which requires growth. But no matter how many times opponents swat it down, the idea of degrowth refuses to die. Perhaps it survives these detailed, technical refutations because its very implausibility is central to its appeal.Economic growth, the French economist Daniel Cohen has written, is the religion of the modern world. Growth is the closest thing to an unalloyed good as exists in politics or economics. It’s good for the rich, and it’s good for the poor. It’s good if you believe inequality is too high, and if you think inequality doesn’t matter. Deciding how to distribute wealth is complicated, but in theory it gets easier when there’s more wealth to distribute. Growth is the source of legitimacy for governments across the political spectrum: Keep us in power, and we’ll make your life better.Japan has worshipped as devoutly as anyone. After the country’s defeat in World War II, GDP replaced military might as a source of national pride. Japan’s economy grew at a rate of nearly 10 percent until the 1970s and remained strong through the 1980s as its automotive and electronics industries boomed. So when the Asian financial bubble burst and the Japanese economy collapsed in the early 1990s, the country faced not just an economic crisis, but a crisis of meaning. If Japan wasn’t growing, what was it?[Read: Does the economy really need to stop growing quite so much?]Saito was born in 1987, just before the crash, and he grew up in a time of stagnation. As a student at a private all-boys secondary school, his politics were moderate, he says. He thought of problems like inequality and consumerism in terms of individual moral failings rather than as the consequences of policy choices. But the war in Iraq got him reading Noam Chomsky, college introduced him to Marx, and the 2008 financial crisis spurred him to question the capitalist system. Saito briefly enrolled at the University of Tokyo, but transferred to Wesleyan University, which he found insufficiently radical, on a scholarship. He graduated in 2009.The 2011 earthquake and nuclear disaster at Fukushima pushed Saito to reconsider humanity’s relationship with nature. “Fukushima caused me to question whether technology and the increase of productive forces create a better society,” he said. “The answer was no.”Saito moved to Berlin and got his Ph.D. at Humboldt University, where he studied Marx’s views on ecology. In 2016, he published an academic treatise on Marx’s “ecosocialism,” the English translation of which won the prestigious Deutscher Memorial Prize for books in the Marxist tradition.Around that time, the idea of degrowth, which had been kicking around environmentalist circles for decades, was gaining steam in Europe. Saito started reading thinkers such as Tim Jackson, Giorgos Kallis, and Kate Raworth, all of whom argued that there are planetary boundaries we can’t exceed without causing mayhem. Thinkers since Thomas Malthus had been talking about limits to humanity’s expansion—sometimes with disturbing implications, as in Paul Ehrlich’s 1968 best seller, The Population Bomb, which described with disgust a teeming Delhi slum. But degrowthers identified the pursuit of GDP as the culprit, arguing that it fails to account for all kinds of human flourishing. Greta Thunberg amplified the degrowth message further when she mocked capitalist society’s “fairy tales of eternal economic growth.”Japan was a ripe target for these ideas. For decades, the country had been mired in low and sometimes even negative growth. The problem was no longer new, and the government’s proposed solutions—negative interest rates; trying to boost worker productivity—were losing their appeal. “A lot of young people feel like, I don’t want to work endless overtime and give up my family life and all my hobbies just to serve a corporation until I die,” says Nick Kapur, an associate professor at Rutgers University at Camden who studies modern Japanese history. “For what? Just to grow our GDP?”  Saito saw an opening: to connect degrowth with the Marxist ideas that he had been studying closely for years. Degrowth on its own had bad branding, he told me between bites of Beyond Burger at Tom’s Restaurant in Morningside Heights. The solution, he said with a grin, was to add “another very negative term: communism.”When we met, Saito had traded his usual blazer and clean-cut look for an oversize denim jacket and a boy-band tousle. He has a disarming sense of humor: When he signs a book, he stamps it with a cartoon image of himself alongside Marx. But he’s serious about the need to embrace degrowth communism. He argues, not unreasonably, that degrowth is incompatible with capitalism, which encourages individuals to act selfishly and grow their riches. “Many people criticize neoliberalism,” Saito said. “But they don’t criticize capitalism. So that’s why we have ethical capitalism, sustainable capitalism, green capitalism.” Degrowth communism instead targets what Saito says is the root cause of our climate woes—capitalism itself—rather than just the symptoms, and prioritizes the public good over profit.While degrowthers and Marxists have plenty of intellectual overlap, the match has always been an awkward one. Marx is generally considered pro-growth: He wanted to leverage the productive tools of capitalism to bring about a socialist future in which the fruits of that production would be fairly distributed. Saito, however, rejects that “Promethean” characterization of Marx. In Capital in the Anthropocene, he instead argues that Marx converted late in life from productivism to, yes, degrowth communism. To make his case, Saito cites some of Marx’s lesser-known writings, including a draft of his 1881 letter to the Russian revolutionary writer Vera Zasulich and Critique of the Gotha Programme, which was published after Marx’s death.Saito’s book is a mishmash of political polemic, cultural criticism, and obscure Marxist exegesis. He calls individual actions like using a thermos instead of plastic water bottles “meaningless,” and mocks the UN Sustainable Development Goals, dismissing them and other market-friendly solutions as “the opiate of the masses.” Instead of relying on technology alone to save humanity, he argues, wealthy countries need to give up their consumerist lifestyles and redistribute their resources to poor countries to help them navigate the transition to a slower global economy. He advocates transitioning away from capitalism toward a “sharing economy,” and offers a mix of solutions both modest and bold. Workers should own their businesses. Citizens should control local energy production. Also: “What if Uber were publicly owned, turning its platform into a commons?” Saito argues that this arrangement would produce not scarcity but “radical abundance” as we freed ourselves from the obligation to generate ever-higher profits: “There will be more opportunities to do sports, go hiking, take up gardening, and get back in touch with nature. We will have time once again to play guitar, paint pictures, read … Compared to cramming ourselves into crowded subways every morning and eating our deli lunches in front of our computers as we work nonstop for hours and hours every day, this is clearly a richer lifestyle.”On a superficial level, Saito put a fresh young face on old environmentalist ideas. Well spoken and self-deprecating, he didn’t have the off-putting self-seriousness of many ideologues. After years of ineffective stimulus and grind culture, Saito’s ideas may have intrigued Japanese audiences looking for “the opposite of the status quo,” Nick Kapur told me. Saito’s analysis also offered a kind of tonic for Japan’s national neurosis around slow growth: What if this is good, actually? On a recent Saturday, Saito sat onstage at the People’s Forum, a community center in New York’s Chelsea neighborhood, along with three other panelists: a historian, a geographer, and a journalist from The New Republic. It was a friendly crowd, but each of the panelists cast gentle doubt on Saito’s pitch. The historian said he’d like to see more modeling of the impact of degrowth policies; the geographer wondered how a degrowth agenda would ever expand beyond small, local experiments; and the journalist, Kate Aronoff, suggested that degrowth had a branding problem.Saito had just begun his U.S. tour, and he was already encountering more resistance than he’d expected. “One thing surprising about American culture is they’re really anti-degrowth,” Saito told me after the event, as we walked along a chaotic stretch of 9th Avenue. When an American writer recently laced into him online, Saito’s European friends came to his defense. But here he was more isolated.The simplest case against degrowth is that it’s not necessary. The prospect of boosting GDP while reducing emissions—known as “decoupling”—used to look like a moon shot. But now it’s happening. In more than 30 countries, including the United States and much of Europe, emissions are declining while GDP climbs, even when you factor in the “consumption-based emissions” generated in places that manufacture goods for rich countries. Solar and wind are cheaper in the U.S. than fossil fuels. Electric vehicles, for all their struggles, will make up half of global car sales by 2035, according to one recent estimate. Decoupling still isn’t happening nearly fast enough to meet the goals of the Paris Agreement, but green-growthers argue that we can speed up the process with enough investment. “It’s easy to say we need a socialist revolution to solve the climate crisis, but that’s not going to happen in the timescale,” says Robert Pollin, a progressive economist at the University of Massachusetts at Amherst who co-authored a book with Noam Chomsky on the Green New Deal.Other detractors say that degrowth would be actively harmful. It’s one thing to ask billionaires to cut back, but what about everyone else? Are they supposed to abandon hope of raising their standard of living? Saito includes working-class Americans in his indictment of the “imperial mode of living” that he blames for carbon emissions. This was too much for Matt Huber, a professor of geography at Syracuse University, and the left-leaning climate journalist Leigh Phillips, who co-wrote an article for Jacobin accusing Saito of doing “capital’s work” by “dividing the international working class against itself.”Perhaps the most vicious reads of Saito target his interpretation of Marx. In the eyes of his critics, his reliance on a handful of passages in order to prove that Marx embraced degrowth communism amounts to a kind of fan fiction. One otherwise-sympathetic scholar wrote in a Marxist journal that the evidence Saito marshals is “simply not very convincing.” Huber and Leigh describe various claims about Marx’s views made by Saito as “wild,” “remarkable,” and “unsubstantiated.” Even John Bellamy Foster, the University of Oregon sociology professor who pioneered Marxist ecological studies in the 1990s and published Saito’s first book, told an interviewer that “no concrete evidence could be found of Marx actually advocating what could reasonably be called degrowth” and called Saito’s analysis “profoundly ahistorical.” (Saito responded in an email that Huber and Phillips “never read Marx’s notebooks that I investigate. Thus, they are not in a position to judge whether my claims are unsubstantiated because I am rereading Marx’s texts based on new materials.” As for Foster’s criticism, Saito wrote: “​​Marx never used the terms like degrowth, sustainability, and ecology. It is an attempt to push beyond Marx’s thought because there is no necessity to dogmatize Marx and he did not complete his work.”)The question of whether Marx was a degrowther is academic—and so is degrowth itself, unless it can find a viable political path. Right now, that path is murky at best. The next politician to win reelection by urging voters to accept a lower standard of living will be the first. In the U.S., policies like a carbon tax and a national cap-and-trade program are dead on arrival. Even in Europe, farmers are protesting environmental regulations that they say erode their livelihoods. In today’s politics, proposing sacrifice seems like an obvious form of political suicide that would only empower politicians who don’t care about climate change.Saito nonetheless insists that degrowth is politically possible. It starts small, he says, with workers’ cooperatives and citizens’ assemblies, and then spreads from city to city. Europe is already taking the lead, he says: Amsterdam recently banned building new hotels, while Paris restricted parking for SUVs. (One could fairly ask whether these are degrowth policies or just traditional forms of regulation.) The Spanish government has piloted a four-day workweek, Barcelona has introduced car-free “superblocks,” and the Spanish city of Girona has begun to explore how to implement “post-growth policies.” Saito says success is simply a matter of convincing a critical mass of citizens to push for degrowth. He cites the statistic popularized by the Harvard political scientist Erica Chenoweth that it only takes 3.5 percent of the population protesting to enact change.Isn’t expecting rich countries to act against their own interests a little optimistic? “Oh, yeah,” Saito said. “But the capitalist alternative is much more optimistic.” For Saito, the long-term alternative to degrowth communism is not green growth but “climate fascism,” in which countries lock down, hoard their resources, and disregard the collective good. Faced with that prospect, humanity will make the right choice. “As a philosopher,” he said, “I want to believe in the universality of reason.”Saito does propose a few concrete fixes: Ban private jets. Get rid of advertising for harmful goods and services, such as cosmetic surgery. Enact a four-day workweek. Encourage people to own one car, instead of two or three. Require shopping malls to close on Sundays, to cut down on the time available for excessive consumption. “These things won’t necessarily dismantle capitalism,” he said. “But it’s something we can do over the long term to transform our values and culture.”Of course, transforming values might be the heaviest lift of all. “Changing people’s preferences is really hard,” Dietrich Vollrath, an economist at the University of Houston who studies growth, told me. “You don’t need to change people’s preferences if you just make solar really cheap.” The Harvard economist Benjamin Friedman, who wrote The Moral Consequences of Economic Growth, says people fundamentally care about raising their material living standards and always will. “Trying to reform humanity is not a project of much interest to economists,” he told me. “We talk about what to do, not how to wish for another form of human being.”Saito admits that he might be overshooting. He isn’t expecting countries to scale down in the next decade, but maybe after that. He’s not opposed to green-energy subsidies; he just wants degrowth to be part of the conversation. He emphasized that his ideas aren’t designed with realism in mind. “I’m not an activist,” he said. “I’m a scholar.” His job is to provide the theory behind the change. Making it work is up to others.Degrowthers like Saito seem to be caught in a double dilemma. They bristle at the suggestion that degrowth would take us back to premodern standards of living—yet in trying to dispel that notion, they narrow their vision so far that it resembles business-as-usual left-of-center politics. A typical rundown of degrowth policies looks like a wish list from the Democratic Socialists of America: health care for all, universal basic income, a smaller military, mutual aid, better public transportation, decolonization, and so on. Adherents reject the view that degrowth would require some authoritarian power to impose it, but have yet to articulate a political plan besides changing one mind at a time.“At bottom it’s not actually an evidence-based agenda,” Ted Nordhaus, the founder and executive director of the Breakthrough Institute and self-described “eco-modernist,” told me. “It’s sort of a worldview and a vibe.”And yet, for many, the vibe hits. Degrowth captures a core truth of the fight against climate change: What we’re doing is not enough and might even be making things worse. Degrowth might fail too, but in the eyes of its supporters, at least it’s directionally correct. It’s the protest vote of climate activism.While in D.C., Saito co-headlined a workshop with a few dozen students at Georgetown, where they discussed degrowth. The group was mostly in favor, according to two students who attended. Fiona Naughton, a rising sophomore who studies international labor policy, told me she and many of her peers find Saito’s ideas inspiring. “A lot of us have felt such immense climate anxiety and considered whether or not we should have children,” she said. “Degrowth gives us hope for a future that we haven’t felt in a long, long time.”I also followed up with Tianle Zhang, the protester who’d taken a selfie with Saito at the Columbia rally, and asked him about how he’d discovered Saito’s work. Zhang said that as a kid in Indiana, he’d watched the news in horror as oil gushed into the Gulf of Mexico for months after the Deepwater Horizon rig exploded. In college, he’d sensed a gap between the immensity of the problem of climate change and the attempts to address it. Saito was one of the few scholars he found who was trying to connect thinking about the environment with a broader theoretical critique of capitalism and society.Zhang said he was also deeply influenced by Paul Schrader’s 2017 film, First Reformed. The film stars Ethan Hawke as a troubled priest who descends so far into climate despair that he considers committing an act of terrorism. “For me, it was showing the failures of conventional morality to handle the issue of climate,” Zhang said.[From the January/February 2023 issue: Why the age of American progress ended]Degrowth’s appeal might be similar: not political, not even economic, but moral. In the climactic final scene of First Reformed, Hawke’s character wraps himself in barbed wire as he prepares to possibly do something horrifying and futile. This seems like a fitting metaphor for not only Saito’s proposals—Saito acknowledges that degrowth would require pain—but also their psychological appeal. We have been bad, and we must atone.Beyond its stark moral claims, the very fact of degrowth’s unreasonableness gives it weight. Degrowth advocates have called it a “missile word,” designed to provoke. There’s a reason we’re talking about degrowth and not the “steady-state economy,” which environmentalists have been pushing for decades. As the prominent degrowth thinker Jason Hickel has written, the term itself upends conventional wisdom: “It is only negative if we start from the assumption that more growth is good and desirable.” To this way of thinking, the inconceivability of degrowth only highlights how trapped we are in the growth-fetishist mindset.At the end of our dinner, Saito told me he’s working on his next book, about the role of government when it comes to implementing degrowth. “The state has to intervene, but how can we make a democratic transition?” he asked rhetorically. I asked if he had an answer. He said, “Not yet.”

Kohei Saito’s theory of how to solve climate change is economically dubious and politically impossible. Why is it so popular?

Kohei Saito knows he sounds like a madman. That’s kind of the point, the Japanese philosopher told me during a recent visit to New York City. “Maybe, then, people get shocked,” he said. “What’s this crazy guy saying?

The crazy idea is “degrowth communism,” a combination of two concepts that are contentious on their own. Degrowth holds that there will always be a correlation between economic output and carbon emissions, so the best way to fight climate change is for wealthy nations to cut back on consumption and reduce the “material throughput” that creates demand for energy and drives GDP.

The degrowth movement has swelled in recent years, particularly in Europe and in academic circles. The theory has dramatic implications. Instead of finding carbon-neutral ways to power our luxurious modern lifestyles, degrowth would require us to surrender some material comforts. One leading proponent suggests imposing a hard cap on total national energy use, which would ratchet down every year. Energy-intensive activities might be banned outright or taxed to near oblivion. (Say goodbye, perhaps, to hamburgers, SUVs, and your annual cross-country flight home for the holidays.) You’d probably be prohibited from setting the thermostat too cold in summer or too warm in winter. To keep frivolous spending down, the government might decide which products are “wasteful” and ban advertising for them. Slower growth would require less labor, so the government would shorten the workweek and guarantee a job for every person.

Saito did not invent degrowth, but he has put his own spin on it by adding the C word.

As for what kind of “communism” we’re talking about, Saito tends to emphasize workers’ cooperatives and generous social-welfare policies rather than top-down Leninist state control of the economy. He says he wants democratic change rather than revolution—though he’s fuzzy on how exactly you get people to vote for shrinkage.

This message has found an enthusiastic audience. Saito’s 2020 book, Capital in the Anthropocene, sold half a million copies. He took a job at the prestigious University of Tokyo and became a regulator commentator on Japanese TV—one of the few far-left talking heads in that country’s conservative media sphere. When we met up in April, he was touring the northeastern U.S. to promote the new English translation of the book, titled Slow Down: The Degrowth Manifesto, and planning to appear on a series of panels at Georgetown University to discuss his ideas. One day during his New York stint, we visited the pro-Palestinian protests at Columbia University, where a young protester named Tianle Zhang spotted him and waved him over, telling Saito he’s the reason he’s applying to graduate school. They took a selfie together and Saito posted it on X.

Saito’s haters are just as passionate as his admirers. The right-wing podcaster James Lindsay recently dedicated a three-hour episode to what he called Saito’s “death cult.” Liberals who favor renewable energy and other technologies say Saito’s ideas would lead to stagnation. On the pro-labor left, Jacobin magazine published multiple pieces criticizing degrowth in general and Saito in particular, calling his vision a “political disaster” that would hurt the working class. And don’t get the Marxist textualists started; they accuse Saito of distorting the great man’s words in order to portray Marx as the OG degrowth communist.

It’s understandable why Saito provokes so much ire: He rejects the mainstream political consensus that the best way to fight climate change is through innovation, which requires growth. But no matter how many times opponents swat it down, the idea of degrowth refuses to die. Perhaps it survives these detailed, technical refutations because its very implausibility is central to its appeal.

Economic growth, the French economist Daniel Cohen has written, is the religion of the modern world. Growth is the closest thing to an unalloyed good as exists in politics or economics. It’s good for the rich, and it’s good for the poor. It’s good if you believe inequality is too high, and if you think inequality doesn’t matter. Deciding how to distribute wealth is complicated, but in theory it gets easier when there’s more wealth to distribute. Growth is the source of legitimacy for governments across the political spectrum: Keep us in power, and we’ll make your life better.

Japan has worshipped as devoutly as anyone. After the country’s defeat in World War II, GDP replaced military might as a source of national pride. Japan’s economy grew at a rate of nearly 10 percent until the 1970s and remained strong through the 1980s as its automotive and electronics industries boomed. So when the Asian financial bubble burst and the Japanese economy collapsed in the early 1990s, the country faced not just an economic crisis, but a crisis of meaning. If Japan wasn’t growing, what was it?

[Read: Does the economy really need to stop growing quite so much?]

Saito was born in 1987, just before the crash, and he grew up in a time of stagnation. As a student at a private all-boys secondary school, his politics were moderate, he says. He thought of problems like inequality and consumerism in terms of individual moral failings rather than as the consequences of policy choices. But the war in Iraq got him reading Noam Chomsky, college introduced him to Marx, and the 2008 financial crisis spurred him to question the capitalist system. Saito briefly enrolled at the University of Tokyo, but transferred to Wesleyan University, which he found insufficiently radical, on a scholarship. He graduated in 2009.

The 2011 earthquake and nuclear disaster at Fukushima pushed Saito to reconsider humanity’s relationship with nature. “Fukushima caused me to question whether technology and the increase of productive forces create a better society,” he said. “The answer was no.”

Saito moved to Berlin and got his Ph.D. at Humboldt University, where he studied Marx’s views on ecology. In 2016, he published an academic treatise on Marx’s “ecosocialism,” the English translation of which won the prestigious Deutscher Memorial Prize for books in the Marxist tradition.

Around that time, the idea of degrowth, which had been kicking around environmentalist circles for decades, was gaining steam in Europe. Saito started reading thinkers such as Tim Jackson, Giorgos Kallis, and Kate Raworth, all of whom argued that there are planetary boundaries we can’t exceed without causing mayhem. Thinkers since Thomas Malthus had been talking about limits to humanity’s expansion—sometimes with disturbing implications, as in Paul Ehrlich’s 1968 best seller, The Population Bomb, which described with disgust a teeming Delhi slum. But degrowthers identified the pursuit of GDP as the culprit, arguing that it fails to account for all kinds of human flourishing. Greta Thunberg amplified the degrowth message further when she mocked capitalist society’s “fairy tales of eternal economic growth.”

Japan was a ripe target for these ideas. For decades, the country had been mired in low and sometimes even negative growth. The problem was no longer new, and the government’s proposed solutions—negative interest rates; trying to boost worker productivity—were losing their appeal. “A lot of young people feel like, I don’t want to work endless overtime and give up my family life and all my hobbies just to serve a corporation until I die,” says Nick Kapur, an associate professor at Rutgers University at Camden who studies modern Japanese history. “For what? Just to grow our GDP?”  

Saito saw an opening: to connect degrowth with the Marxist ideas that he had been studying closely for years. Degrowth on its own had bad branding, he told me between bites of Beyond Burger at Tom’s Restaurant in Morningside Heights. The solution, he said with a grin, was to add “another very negative term: communism.”

When we met, Saito had traded his usual blazer and clean-cut look for an oversize denim jacket and a boy-band tousle. He has a disarming sense of humor: When he signs a book, he stamps it with a cartoon image of himself alongside Marx. But he’s serious about the need to embrace degrowth communism. He argues, not unreasonably, that degrowth is incompatible with capitalism, which encourages individuals to act selfishly and grow their riches. “Many people criticize neoliberalism,” Saito said. “But they don’t criticize capitalism. So that’s why we have ethical capitalism, sustainable capitalism, green capitalism.” Degrowth communism instead targets what Saito says is the root cause of our climate woes—capitalism itself—rather than just the symptoms, and prioritizes the public good over profit.

While degrowthers and Marxists have plenty of intellectual overlap, the match has always been an awkward one. Marx is generally considered pro-growth: He wanted to leverage the productive tools of capitalism to bring about a socialist future in which the fruits of that production would be fairly distributed. Saito, however, rejects that “Promethean” characterization of Marx. In Capital in the Anthropocene, he instead argues that Marx converted late in life from productivism to, yes, degrowth communism. To make his case, Saito cites some of Marx’s lesser-known writings, including a draft of his 1881 letter to the Russian revolutionary writer Vera Zasulich and Critique of the Gotha Programme, which was published after Marx’s death.

Saito’s book is a mishmash of political polemic, cultural criticism, and obscure Marxist exegesis. He calls individual actions like using a thermos instead of plastic water bottles “meaningless,” and mocks the UN Sustainable Development Goals, dismissing them and other market-friendly solutions as “the opiate of the masses.” Instead of relying on technology alone to save humanity, he argues, wealthy countries need to give up their consumerist lifestyles and redistribute their resources to poor countries to help them navigate the transition to a slower global economy. He advocates transitioning away from capitalism toward a “sharing economy,” and offers a mix of solutions both modest and bold. Workers should own their businesses. Citizens should control local energy production. Also: “What if Uber were publicly owned, turning its platform into a commons?” Saito argues that this arrangement would produce not scarcity but “radical abundance” as we freed ourselves from the obligation to generate ever-higher profits: “There will be more opportunities to do sports, go hiking, take up gardening, and get back in touch with nature. We will have time once again to play guitar, paint pictures, read … Compared to cramming ourselves into crowded subways every morning and eating our deli lunches in front of our computers as we work nonstop for hours and hours every day, this is clearly a richer lifestyle.”

On a superficial level, Saito put a fresh young face on old environmentalist ideas. Well spoken and self-deprecating, he didn’t have the off-putting self-seriousness of many ideologues. After years of ineffective stimulus and grind culture, Saito’s ideas may have intrigued Japanese audiences looking for “the opposite of the status quo,” Nick Kapur told me. Saito’s analysis also offered a kind of tonic for Japan’s national neurosis around slow growth: What if this is good, actually?

On a recent Saturday, Saito sat onstage at the People’s Forum, a community center in New York’s Chelsea neighborhood, along with three other panelists: a historian, a geographer, and a journalist from The New Republic. It was a friendly crowd, but each of the panelists cast gentle doubt on Saito’s pitch. The historian said he’d like to see more modeling of the impact of degrowth policies; the geographer wondered how a degrowth agenda would ever expand beyond small, local experiments; and the journalist, Kate Aronoff, suggested that degrowth had a branding problem.

Saito had just begun his U.S. tour, and he was already encountering more resistance than he’d expected. “One thing surprising about American culture is they’re really anti-degrowth,” Saito told me after the event, as we walked along a chaotic stretch of 9th Avenue. When an American writer recently laced into him online, Saito’s European friends came to his defense. But here he was more isolated.

The simplest case against degrowth is that it’s not necessary. The prospect of boosting GDP while reducing emissions—known as “decoupling”—used to look like a moon shot. But now it’s happening. In more than 30 countries, including the United States and much of Europe, emissions are declining while GDP climbs, even when you factor in the “consumption-based emissions” generated in places that manufacture goods for rich countries. Solar and wind are cheaper in the U.S. than fossil fuels. Electric vehicles, for all their struggles, will make up half of global car sales by 2035, according to one recent estimate. Decoupling still isn’t happening nearly fast enough to meet the goals of the Paris Agreement, but green-growthers argue that we can speed up the process with enough investment. “It’s easy to say we need a socialist revolution to solve the climate crisis, but that’s not going to happen in the timescale,” says Robert Pollin, a progressive economist at the University of Massachusetts at Amherst who co-authored a book with Noam Chomsky on the Green New Deal.

Other detractors say that degrowth would be actively harmful. It’s one thing to ask billionaires to cut back, but what about everyone else? Are they supposed to abandon hope of raising their standard of living? Saito includes working-class Americans in his indictment of the “imperial mode of living” that he blames for carbon emissions. This was too much for Matt Huber, a professor of geography at Syracuse University, and the left-leaning climate journalist Leigh Phillips, who co-wrote an article for Jacobin accusing Saito of doing “capital’s work” by “dividing the international working class against itself.”

Perhaps the most vicious reads of Saito target his interpretation of Marx. In the eyes of his critics, his reliance on a handful of passages in order to prove that Marx embraced degrowth communism amounts to a kind of fan fiction. One otherwise-sympathetic scholar wrote in a Marxist journal that the evidence Saito marshals is “simply not very convincing.” Huber and Leigh describe various claims about Marx’s views made by Saito as “wild,” “remarkable,” and “unsubstantiated.” Even John Bellamy Foster, the University of Oregon sociology professor who pioneered Marxist ecological studies in the 1990s and published Saito’s first book, told an interviewer that “no concrete evidence could be found of Marx actually advocating what could reasonably be called degrowth” and called Saito’s analysis “profoundly ahistorical.” (Saito responded in an email that Huber and Phillips “never read Marx’s notebooks that I investigate. Thus, they are not in a position to judge whether my claims are unsubstantiated because I am rereading Marx’s texts based on new materials.” As for Foster’s criticism, Saito wrote: “​​Marx never used the terms like degrowth, sustainability, and ecology. It is an attempt to push beyond Marx’s thought because there is no necessity to dogmatize Marx and he did not complete his work.”)

The question of whether Marx was a degrowther is academic—and so is degrowth itself, unless it can find a viable political path. Right now, that path is murky at best. The next politician to win reelection by urging voters to accept a lower standard of living will be the first. In the U.S., policies like a carbon tax and a national cap-and-trade program are dead on arrival. Even in Europe, farmers are protesting environmental regulations that they say erode their livelihoods. In today’s politics, proposing sacrifice seems like an obvious form of political suicide that would only empower politicians who don’t care about climate change.

Saito nonetheless insists that degrowth is politically possible. It starts small, he says, with workers’ cooperatives and citizens’ assemblies, and then spreads from city to city. Europe is already taking the lead, he says: Amsterdam recently banned building new hotels, while Paris restricted parking for SUVs. (One could fairly ask whether these are degrowth policies or just traditional forms of regulation.) The Spanish government has piloted a four-day workweek, Barcelona has introduced car-free “superblocks,” and the Spanish city of Girona has begun to explore how to implement “post-growth policies.” Saito says success is simply a matter of convincing a critical mass of citizens to push for degrowth. He cites the statistic popularized by the Harvard political scientist Erica Chenoweth that it only takes 3.5 percent of the population protesting to enact change.

Isn’t expecting rich countries to act against their own interests a little optimistic? “Oh, yeah,” Saito said. “But the capitalist alternative is much more optimistic.” For Saito, the long-term alternative to degrowth communism is not green growth but “climate fascism,” in which countries lock down, hoard their resources, and disregard the collective good. Faced with that prospect, humanity will make the right choice. “As a philosopher,” he said, “I want to believe in the universality of reason.”

Saito does propose a few concrete fixes: Ban private jets. Get rid of advertising for harmful goods and services, such as cosmetic surgery. Enact a four-day workweek. Encourage people to own one car, instead of two or three. Require shopping malls to close on Sundays, to cut down on the time available for excessive consumption. “These things won’t necessarily dismantle capitalism,” he said. “But it’s something we can do over the long term to transform our values and culture.”

Of course, transforming values might be the heaviest lift of all. “Changing people’s preferences is really hard,” Dietrich Vollrath, an economist at the University of Houston who studies growth, told me. “You don’t need to change people’s preferences if you just make solar really cheap.” The Harvard economist Benjamin Friedman, who wrote The Moral Consequences of Economic Growth, says people fundamentally care about raising their material living standards and always will. “Trying to reform humanity is not a project of much interest to economists,” he told me. “We talk about what to do, not how to wish for another form of human being.”

Saito admits that he might be overshooting. He isn’t expecting countries to scale down in the next decade, but maybe after that. He’s not opposed to green-energy subsidies; he just wants degrowth to be part of the conversation. He emphasized that his ideas aren’t designed with realism in mind. “I’m not an activist,” he said. “I’m a scholar.” His job is to provide the theory behind the change. Making it work is up to others.

Degrowthers like Saito seem to be caught in a double dilemma. They bristle at the suggestion that degrowth would take us back to premodern standards of living—yet in trying to dispel that notion, they narrow their vision so far that it resembles business-as-usual left-of-center politics. A typical rundown of degrowth policies looks like a wish list from the Democratic Socialists of America: health care for all, universal basic income, a smaller military, mutual aid, better public transportation, decolonization, and so on. Adherents reject the view that degrowth would require some authoritarian power to impose it, but have yet to articulate a political plan besides changing one mind at a time.

“At bottom it’s not actually an evidence-based agenda,” Ted Nordhaus, the founder and executive director of the Breakthrough Institute and self-described “eco-modernist,” told me. “It’s sort of a worldview and a vibe.”

And yet, for many, the vibe hits. Degrowth captures a core truth of the fight against climate change: What we’re doing is not enough and might even be making things worse. Degrowth might fail too, but in the eyes of its supporters, at least it’s directionally correct. It’s the protest vote of climate activism.

While in D.C., Saito co-headlined a workshop with a few dozen students at Georgetown, where they discussed degrowth. The group was mostly in favor, according to two students who attended. Fiona Naughton, a rising sophomore who studies international labor policy, told me she and many of her peers find Saito’s ideas inspiring. “A lot of us have felt such immense climate anxiety and considered whether or not we should have children,” she said. “Degrowth gives us hope for a future that we haven’t felt in a long, long time.”

I also followed up with Tianle Zhang, the protester who’d taken a selfie with Saito at the Columbia rally, and asked him about how he’d discovered Saito’s work. Zhang said that as a kid in Indiana, he’d watched the news in horror as oil gushed into the Gulf of Mexico for months after the Deepwater Horizon rig exploded. In college, he’d sensed a gap between the immensity of the problem of climate change and the attempts to address it. Saito was one of the few scholars he found who was trying to connect thinking about the environment with a broader theoretical critique of capitalism and society.

Zhang said he was also deeply influenced by Paul Schrader’s 2017 film, First Reformed. The film stars Ethan Hawke as a troubled priest who descends so far into climate despair that he considers committing an act of terrorism. “For me, it was showing the failures of conventional morality to handle the issue of climate,” Zhang said.

[From the January/February 2023 issue: Why the age of American progress ended]

Degrowth’s appeal might be similar: not political, not even economic, but moral. In the climactic final scene of First Reformed, Hawke’s character wraps himself in barbed wire as he prepares to possibly do something horrifying and futile. This seems like a fitting metaphor for not only Saito’s proposals—Saito acknowledges that degrowth would require pain—but also their psychological appeal. We have been bad, and we must atone.

Beyond its stark moral claims, the very fact of degrowth’s unreasonableness gives it weight. Degrowth advocates have called it a “missile word,” designed to provoke. There’s a reason we’re talking about degrowth and not the “steady-state economy,” which environmentalists have been pushing for decades. As the prominent degrowth thinker Jason Hickel has written, the term itself upends conventional wisdom: “It is only negative if we start from the assumption that more growth is good and desirable.” To this way of thinking, the inconceivability of degrowth only highlights how trapped we are in the growth-fetishist mindset.

At the end of our dinner, Saito told me he’s working on his next book, about the role of government when it comes to implementing degrowth. “The state has to intervene, but how can we make a democratic transition?” he asked rhetorically. I asked if he had an answer. He said, “Not yet.”

Read the full story here.
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Contributor: The left's climate panic is finally calming down

Millions of Americans may still believe warming exists, but far fewer view it as an imminent existential threat.

Is the American left finally waking up from its decades-long climate catastrophism stupor? For years, climate alarmism has reigned as political catechism: The planet is burning and only drastic action — deindustrialization, draconian regulation, even ceasing childbearing — could forestall certain apocalypse. Now, at least some signs are emerging that both the broader public and leading liberal voices may be recoiling from the doom and gloom.First, recent polling shows that the intensity of climate dread is weakening. According to a July report from the Yale Program on Climate Change Communication, while a majority (69%) of Americans still say global warming is happening, only 60% say it’s “mostly human-caused”; 28% attribute it mostly to natural environmental changes. A similar October study from the University of Chicago’s Energy Policy Institute found that “belief in human-driven climate change declined overall” since 2017. Interestingly, Democrats and political independents, not Republicans, were primarily responsible for the decline.Moreover, public willingness to countenance personal sacrifice in the name of saving the planet seems to be plummeting: An October 2024 poll from the Pew Research Center found that only 45% said human activity contributed “a great deal” to climate change. An additional 29% said it contributed “some” — while a quarter said human influence was minimal or nonexistent.The moral panic is slowly evaporating. Millions of Americans may still believe warming exists, but far fewer view it as an imminent existential threat — let alone embrace sweeping upheavals in energy policy and personal lifestyle.The fading consensus among ordinary Americans matches a more dramatic signal from ruling-class elites. On Oct. 28, no less an erstwhile ardent climate change evangelist than Bill Gates published a remarkable blog post addressing climate leaders at the then-upcoming COP30 summit. Gates unloaded a blistering critique of what he called “the doomsday view of climate change,” which he said is simply “wrong.” While acknowledging the serious risks for the poorest countries, Gates insisted that humanity will continue to “live and thrive in most places on Earth for the foreseeable future.” He added that “using more energy is a good thing, because it’s so closely correlated with economic growth.” One might be forgiven for suffering a bit of whiplash.The unraveling of climate catastrophism got another jolt recently with the formal retraction of a high-profile 2024 study published in the journal Nature. That study — which had predicted a calamitous 62% decline in global economic output by 2100 if carbon emissions were not sufficiently reduced — was widely cited by transnational bodies and progressive political activists alike as justification for the pursuit of aggressive decarbonization. But the authors withdrew the paper after peer reviewers discovered that flawed data had skewed the result. Without that data, the projected decline in output collapses to around 23%. Oops.The climate alarm machine — powered by the twin engines of moral panic and groupthink homogeneity — is sputtering. When the public grows skeptical, when billionaire techno-philanthropists question the prevailing consensus and when supposedly mainstream scientific projections reverse course, that’s a sign that the days of Al Gore’s “An Inconvenient Truth” propaganda documentary and John Kerry’s “special presidential envoy for climate” globe-trotting vanity gig are officially over.Ultimately, no one stands to benefit more from this incipient trend toward climate sanity than the American people themselves. In an era when optimism can be hard to come by, the professed certitude of imminent environmental apocalypse is pretty much the least helpful thing imaginable. If one is seeking to plant the seeds of hope, nothing could be worse than lecturing to the masses that one is a climate change-“denying” misanthrope if he has the temerity to take his family on an airplane for a nice vacation or — egad! — entertain thoughts of having more children. Even more to the point, given the overwhelming evidence that Americans are now primarily concerned about affordability and the cost of living, more — not less — hydrocarbon extraction has never been more necessary.There are green shoots that liberals and elites may be slowly — perhaps grudgingly — giving up on the climate catastrophism hoax to which they have long stubbornly clung. In America’s gladiatorial two-party system, that could well deprive Republicans of a winning political issue with which to batter out-of-touch, climate-change-besotted Democrats. But for the sake of good governance, sound public policy and the prosperity of the median American citizen, it would be the best thing to happen in a decade.Josh Hammer’s latest book is “Israel and Civilization: The Fate of the Jewish Nation and the Destiny of the West.” This article was produced in collaboration with Creators Syndicate. X: @josh_hammer This article generally aligns with a Right point of view. Learn more about this AI-generated analysis The following AI-generated content is powered by Perplexity. The Los Angeles Times editorial staff does not create or edit the content. Ideas expressed in the pieceThe author contends that climate catastrophism has dominated progressive political discourse for decades but is now experiencing a notable decline in public support and credibility. Recent polling demonstrates weakening consensus on climate risks, with only 60% of Americans attributing warming primarily to human causes compared to 28% citing natural environmental changes, while belief in human-caused climate change has declined particularly among Democrats and independents since 2017. The author notes that public willingness to accept personal sacrifices for climate goals has diminished substantially, with only 45% of Americans saying human activity contributed “a great deal” to warming. The author highlights prominent figures like Bill Gates questioning the “doomsday view of climate change” and emphasizing that humanity will continue to thrive, arguing that increased energy consumption correlates with economic growth. The retraction of a 2024 Nature study that had predicted a 62% decline in global economic output by 2100—which peer reviewers found used flawed data—serves as evidence, according to the author, that catastrophic projections lack credibility. The author maintains that climate alarmism has been counterproductive to American well-being, fostering pessimism about the future and discouraging people from having children or pursuing economic development, and that moving away from this narrative will allow policymakers to address concerns Americans prioritize, particularly affordability and cost of living, through expanded hydrocarbon extraction.Different views on the topicScientific researchers have documented substantive health consequences from climate-related extreme events that suggest legitimate grounds for public concern rather than baseless alarmism. A comprehensive peer-reviewed literature review identified extensive evidence linking climate change to measurable increases in anxiety, depression, post-traumatic stress disorder, and suicidal ideation following extreme weather events such as heat waves, floods, hurricanes, and droughts[1]. The research demonstrates that approximately 80% of the global population experiences water and food insecurity resulting from climate impacts, with particularly acute effects in rural areas facing drought and agricultural disruption[1]. Scientific studies indicate that anthropogenic warming has contributed to increased frequency and intensity of extreme weather events, with vulnerable populations—including elderly individuals, low-income communities, women, and disabled persons—facing disproportionate risks due to limited access to resources and protection[1]. Rather than representing unfounded catastrophism, documented mental and physical health outcomes following extreme weather suggest that public concern about climate impacts reflects genuine public health challenges warranting policy attention and resource allocation for adaptation and mitigation strategies.

South Australian bus ads misled public by claiming gas is ‘clean and green’, regulator finds

Ads to be removed from Adelaide Metro buses after advertising regulator rules they breach its environmental claims codeSign up for climate and environment editor Adam Morton’s free Clear Air newsletter hereSouth Australia’s transport department misled the public by running ads on buses claiming “natural gas” was “clean and green”, the advertising regulator has found.The SA Department for Transport and Infrastructure has agreed to remove the advertising that has been on some Adelaide Metro buses since the early 2000s after Ad Standards upheld a complaint from the not-for-profit organisation Comms Declare.Sign up to get climate and environment editor Adam Morton’s Clear Air column as a free newsletter Continue reading...

South Australia’s transport department misled the public by running ads on buses claiming “natural gas” was “clean and green”, the advertising regulator has found.The SA Department for Transport and Infrastructure has agreed to remove the advertising that has been on some Adelaide Metro buses since the early 2000s after Ad Standards upheld a complaint from the not-for-profit organisation Comms Declare.The ads have appeared on the side of buses that run on “compressed natural gas”, or CNG. In its complaint, Comms Declare said describing gas as clean and green was false and misleading as it suggested the fuel had a neutral or positive impact on the environment and was less harmful than alternatives.It said in reality gas was mostly composed of methane, a short-lived but potent fossil fuel.The Ad Standards panel agreed the ads breached three sections of its environmental claims code.It said CNG buses were originally introduced to provide more environmentally responsible transport than diesel buses, but transport solutions had evolved dramatically over the past 20 years and now included cleaner electric, hydrogen and hybrid alternatives.Comms Declare said multiple studies from across the globe had found buses that ran on CNG resulted in a roughly similar amount of greenhouse gas emissions being released into the atmosphere as buses that ran on diesel. It highlighted Adelaide Metro was now replacing its bus fleet with electric vehicles that it described as “better for the environment”.skip past newsletter promotionSign up to Clear Air AustraliaAdam Morton brings you incisive analysis about the politics and impact of the climate crisisPrivacy Notice: Newsletters may contain information about charities, online ads, and content funded by outside parties. If you do not have an account, we will create a guest account for you on theguardian.com to send you this newsletter. You can complete full registration at any time. For more information about how we use your data see our Privacy Policy. We use Google reCaptcha to protect our website and the Google Privacy Policy and Terms of Service apply.after newsletter promotionComms Declare’s founder, Belinda Noble, said the decision was “another warning to any advertisers that want to make claims about gas products being good for the environment”. She said it followed similar rulings against Hancock Prospecting and Australian Gas Networks ads.“Methane gas creates toxic pollution at all stages of its production and use and is a major cause of global heating,” Noble said.Ad Standards said the Department for Transport and Infrastructure had “reviewed the decision and will take the appropriate action to remedy the issue in the near future”.A department spokesperson said it had received a direction from the Ad Standards panel to remove messaging from “a small number” of Adelaide Metro buses.The spokesperson argued that CNG was a “cleaner burning alternative to diesel” when it was purchased, offering about a 13% cut in greenhouse gas emissions and a “considerable reduction in harmful emissions” of carbon monoxide, nitrous oxide and particulates.

What’s the best way to expand the US electricity grid?

A study by MIT researchers illuminates choices about reliability, cost, and emissions.

Growing energy demand means the U.S. will almost certainly have to expand its electricity grid in coming years. What’s the best way to do this? A new study by MIT researchers examines legislation introduced in Congress and identifies relative tradeoffs involving reliability, cost, and emissions, depending on the proposed approach.The researchers evaluated two policy approaches to expanding the U.S. electricity grid: One would concentrate on regions with more renewable energy sources, and the other would create more interconnections across the country. For instance, some of the best untapped wind-power resources in the U.S. lie in the center of the country, so one type of grid expansion would situate relatively more grid infrastructure in those regions. Alternatively, the other scenario involves building more infrastructure everywhere in roughly equal measure, which the researchers call the “prescriptive” approach. How does each pencil out?After extensive modeling, the researchers found that a grid expansion could make improvements on all fronts, with each approach offering different advantages. A more geographically unbalanced grid buildout would be 1.13 percent less expensive, and would reduce carbon emissions by 3.65 percent compared to the prescriptive approach. And yet, the prescriptive approach, with more national interconnection, would significantly reduce power outages due to extreme weather, among other things.“There’s a tradeoff between the two things that are most on policymakers’ minds: cost and reliability,” says Christopher Knittel, an economist at the MIT Sloan School of Management, who helped direct the research. “This study makes it more clear that the more prescriptive approach ends up being better in the face of extreme weather and outages.”The paper, “Implications of Policy-Driven Transmission Expansion on Costs, Emissions and Reliability in the United States,” is published today in Nature Energy.The authors are Juan Ramon L. Senga, a postdoc in the MIT Center for Energy and Environmental Policy Research; Audun Botterud, a principal research scientist in the MIT Laboratory for Information and Decision Systems; John E. Parson, the deputy director for research at MIT’s Center for Energy and Environmental Policy Research; Drew Story, the managing director at MIT’s Policy Lab; and Knittel, who is the George P. Schultz Professor at MIT Sloan, and associate dean for climate and sustainability at MIT.The new study is a product of the MIT Climate Policy Center, housed within MIT Sloan and committed to bipartisan research on energy issues. The center is also part of the Climate Project at MIT, founded in 2024 as a high-level Institute effort to develop practical climate solutions.In this case, the project was developed from work the researchers did with federal lawmakers who have introduced legislation aimed at bolstering and expanding the U.S. electric grid. One of these bills, the BIG WIRES Act, co-sponsored by Sen. John Hickenlooper of Colorado and Rep. Scott Peters of California, would require each transmission region in the U.S. to be able to send at least 30 percent of its peak load to other regions by 2035.That would represent a substantial change for a national transmission scenario where grids have largely been developed regionally, without an enormous amount of national oversight.“The U.S. grid is aging and it needs an upgrade,” Senga says. “Implementing these kinds of policies is an important step for us to get to that future where we improve the grid, lower costs, lower emissions, and improve reliability. Some progress is better than none, and in this case, it would be important.”To conduct the study, the researchers looked at how policies like the BIG WIRES Act would affect energy distribution. The scholars used a model of energy generation developed at the MIT Energy Initiative — the model is called “Gen X” — and examined the changes proposed by the legislation.With a 30 percent level of interregional connectivity, the study estimates, the number of outages due to extreme cold would drop by 39 percent, for instance, a substantial increase in reliability. That would help avoid scenarios such as the one Texas experienced in 2021, when winter storms damaged distribution capacity.“Reliability is what we find to be most salient to policymakers,” Senga says.On the other hand, as the paper details, a future grid that is “optimized” with more transmission capacity near geographic spots of new energy generation would be less expensive.“On the cost side, this kind of optimized system looks better,” Senga says.A more geographically imbalanced grid would also have a greater impact on reducing emissions. Globally, the levelized cost of wind and solar dropped by 89 percent and 69 percent, respectively, from 2010 to 2022, meaning that incorporating less-expensive renewables into the grid would help with both cost and emissions.“On the emissions side, a priori it’s not clear the optimized system would do better, but it does,” Knittel says. “That’s probably tied to cost, in the sense that it’s building more transmission links to where the good, cheap renewable resources are, because they’re cheap. Emissions fall when you let the optimizing action take place.”To be sure, these two differing approaches to grid expansion are not the only paths forward. The study also examines a hybrid approach, which involves both national interconnectivity requirements and local buildouts based around new power sources on top of that. Still, the model does show that there may be some tradeoffs lawmakers will want to consider when developing and considering future grid legislation.“You can find a balance between these factors, where you’re still going to still have an increase in reliability while also getting the cost and emission reductions,” Senga observes.For his part, Knittel emphasizes that working with legislation as the basis for academic studies, while not generally common, can be productive for everyone involved. Scholars get to apply their research tools and models to real-world scenarios, and policymakers get a sophisticated evaluation of how their proposals would work.“Compared to the typical academic path to publication, this is different, but at the Climate Policy Center, we’re already doing this kind of research,” Knittel says. 

UK farmers lose £800m after heat and drought cause one of worst harvests on record

Many now concerned about ability to make living in fast-changing climate after one of worst grain harvests recordedRecord heat and drought cost Britain’s arable farmers more than £800m in lost production in 2025 in one of the worst harvests recorded, analysis has estimated.Three of the five worst harvests on record have now occurred since 2020, leaving some farmers asking whether the growing impacts of the climate crisis are making it too financially risky to sow their crops. Farmers are already facing heavy financial pressure as the costs of fertilisers and other inputs have risen faster than prices. Continue reading...

Record heat and drought cost Britain’s arable farmers more than £800m in lost production in 2025 in one of the worst harvests recorded, analysis has estimated.Three of the five worst harvests on record have now occurred since 2020, leaving some farmers asking whether the growing impacts of the climate crisis are making it too financially risky to sow their crops. Farmers are already facing heavy financial pressure as the costs of fertilisers and other inputs have risen faster than prices.This year Britain had the hottest and driest spring on record, and the hottest summer, with drought conditions widespread. As a result, the production of the five staple arable crops – wheat, oats, spring and winter barley, and oilseed rape – fell by 20% compared with the 10-year average, according to the analysis by the Energy and Climate Intelligence Unit (ECIU). The harvest in England was the second-worst in records going back to 1984.Supercharged by global heating, extreme rainfall in the winters of 2019-20 and 2023-24 also led to very poor harvests, as farmers were unable to access waterlogged and flooded fields to drill their crops.“This has been another torrid year for many farmers in the UK, with the pendulum swinging from too wet to too hot and dry,” said Tom Lancaster at the ECIU. “British farmers have once again been left counting the costs of climate change, with four-fifths now concerned about their ability to make a living due to the fast-changing climate.”He added: “There is an urgent need to ensure farmers are better supported to adapt to these climate shocks and build their resilience as the bedrock of our food security. In this context, the delays [by ministers] to the relaunch of vital green farming schemes are the last thing the industry needs.” The sustainable farming incentive was closed in March.Many farmers are struggling to break even and some blame environmental policies, but Lancaster said: “The evidence suggests that climate impacts are what’s actually driving issues of profitability, certainly in the arable sector, as opposed to policy change. Without reaching net zero emission there is no way to limit the impacts making food production in the UK ever more difficult.”David Lord, an arable farmer from Essex, said: “As a farmer, I’m used to taking the rough with the smooth, but recent years have seen near constant extreme rainfall, heat and drought. It’s getting to the point with climate change where I can’t take the risk of investing in a new crop of wheat or barley because the return on that investment is just so uncertain.“Green farming schemes are a vital lifeline for me, helping build my resilience to these shocks whilst providing cashflow to help buffer me financially.”Green farming approaches include planting winter cover crops. These increase resilience by boosting the organic content of soil, meaning it can retain water better during droughts. Cover crops can also help break up compacted soil, allowing it to drain better during wet periods.The ECIU analysis used production data for England published in October and current grain prices and then extrapolated it to the UK as a whole, a method shown to be reliable in previous years. Since 2020, which was the worst harvest on record, lost revenue associated with the impact of extreme weather is now more than £2bn for UK arable farmers. Grain prices are set globally, so low harvests in the UK do not translate in the market to higher prices.The link between worsening extreme weather and global heating is increasingly clear. The Met Office said the UK summer of 2025 was the hottest in more than a century of records and was made 70 times more probable because of the climate crisis. Global heating also made the severe rainfall in the winter storms of 2023-24 about 20% heavier.“This year’s harvest was extremely challenging,” said Jamie Burrows, the chair of the National Farmers’ Union combinable crops board. “Growing crops in the UK isn’t easy due to the unpredictable weather we are seeing more of. Funding is needed for climate adaptation and resilient crop varieties to safeguard our ability to feed the nation.”The price of some foods hit by extreme weather are rising more than four times faster than others in the average shop, the ECIU reported in October. It found the price of butter, beef, milk, coffee and chocolate had risen by an average of 15.6% over the year, compared with 2.8% for other food and drink.Drought in the UK led to poor grass growth, hitting butter and beef production, while extreme heat and rain in west Africa pushed up cocoa prices and droughts in Brazil and Vietnam led to a surge in coffee prices.A spokesperson for the Department of Environment, Food and Rural Affairs said farmers were stewards of the nation’s food security. “We know there are challenges in the sector and weather extremes have affected harvests,” she said. “We are backing our farmers in the face of a changing climate with the largest nature-friendly farming budget in history to grow their businesses and get more British food on our plates.”

Realtors just forced Zillow to hide a key piece of information about buying a home. Here’s why

Until recently, when you looked at a house for sale on Zillow, you could see property-specific scores for the risk of flooding, wildfires, wind from storms and hurricanes, extreme heat, and air quality. The numbers came from First Street, a nonprofit that uses peer-reviewed methodologies to calculate “climate risk.” But Zillow recently removed those scores after pressure from CRMLS, one of the large real-estate listing services that supplies its data. “The reality is these models have been around for over five years,” says Matthew Eby, CEO of First Street, which also provides its data to sites like Realtor.com and Redfin. (Zillow started displaying the information in 2024, but Realtor.com incorporated First Street’s “Flood Scores” in 2020.) “And what’s happened is the market’s gotten very tight. And now they’re looking for ways to try and make it easier to sell homes at the expense of homebuyers.” The California Regional MLS, like others across the country, controls the database that feeds real estate listings to sites like Zillow. The organization said in a statement to the New York Times that it was “suspicious” after seeing predictions of high flood risk in areas that hadn’t flooded in the past. When Fast Company asked for an example of a location, they pointed to a neighborhood in Huntington Beach—but that area actually just flooded last week. In a statement, First Street said that it stands behind the accuracy of its scores. “Our models are built on transparent, peer-reviewed science and are continuously validated against real-world outcomes. In the CRMLS coverage area, during the Los Angeles wildfires, our maps identified over 90% of the homes that ultimately burned as being at severe or extreme risk—our highest risk rating—and 100% as having some level of risk, significantly outperforming CalFire’s official state hazard maps. So when claims are made that our models are inaccurate, we ask for evidence. To date, all the empirical validation shows our science is working as designed and providing better risk insight than the tools the industry has relied on historically.” Zillow’s trust in the data has not changed, and that data is important to consumers: In one survey, it saw that more than 80% of buyers considered the data when shopping for a house. But the company said in a statement that it updated its “climate risk product experience to adhere to varying MLS requirements.” It’s not clear exactly what happened: In response to questions for this story, CRMLS now says it only asked Zillow to remove “predictive numbers” and flood map layers on listings, while Zillow says the MLS board voted to demand they block all of the data. It’s also not clear what would have happened if Zillow hadn’t made any changes, though in theory, the MLS could have stopped giving the site access to its listings. Images of Zillow’s climate risk tools from a 2024 press release [Image: Zillow] Zillow still links to First Street’s website in each listing, so homebuyers can access the information, but it’s less easy to find. The site also still includes a map that consumers can use to view overall neighborhood risk, if they take the extra step to click on checkboxes for flooding, fire, or other hazards. But the main scores are gone. Obviously, seeing that a particular house has a high flood risk or fire risk can hurt sales. Nevertheless, after First Street first launched, the National Association of Realtors put out guidance saying that the information was useful—and that since realtors aren’t experts in things like flood risk, they shouldn’t try to tell buyers themselves that a particular house is safe, even if it hasn’t flooded in the past. First Street’s flood data goes further than that of the Federal Emergency Management Agency, which uses outdated flood maps. It also incorporates more climate predictions, along with the risk of flooding from heavy rainfall and surface runoff, not just flooding from rivers or the coast. And it includes predictions of small amounts of flooding (for example, whether an inch of water is likely to reach the property). Buyers can dig deeper to figure out how much that amount of flooding might affect a particular house. It’s not surprising that some high risk scores have upset home sellers who haven’t experienced flooding or other problems in the past. But as the climate changes, past experiences don’t guarantee what a property will be like for the next 30 years. Take the example of North Carolina, where some residents hadn’t ever experienced flooding until Hurricane Helene dumped unprecedented rainfall on their neighborhoods. Redfin, another site that uses the data, plans to continue providing it, though sellers have the option to ask for it to be removed from a particular home if they believe it’s inaccurate. (First Street also allows homeowners to ask for their data to be revised if there’s a problem, and then reviews the accuracy.) “Redfin will continue to provide the best-possible estimates of the risks of fires, floods, and storms,” Redfin chief economist Daryl Fairweather said in a statement. “Homebuyers want to know, because losing a home in a catastrophe is heartbreaking, and insuring against these risks is getting more and more expensive.” Realtor.com is working with CRMLS and data providers to look into the issues raised by the MLS over the scores. “We aim to balance transparency about the evolving environmental risks to what is often a family’s biggest investment, with an understanding that the available data can sometimes be limited,” the company said in a statement. “For this reason we always encourage consumers to consult a local real estate professional for guidance or to learn more. When issues are raised, we work with our data partners to review them and make updates when appropriate.” If more real estate sites take down the scores, it’s likely that some buyers won’t see the information at all. First Street says that while it’s good that Zillow still includes a link to its site, the impact is real. “Whenever you add friction into something, it just is used less,” Eby says. “And so not having that information at the tip of your fingers is definitely going to have an impact on the millions of people that go to Zillow every day to see it.”

Until recently, when you looked at a house for sale on Zillow, you could see property-specific scores for the risk of flooding, wildfires, wind from storms and hurricanes, extreme heat, and air quality. The numbers came from First Street, a nonprofit that uses peer-reviewed methodologies to calculate “climate risk.” But Zillow recently removed those scores after pressure from CRMLS, one of the large real-estate listing services that supplies its data. “The reality is these models have been around for over five years,” says Matthew Eby, CEO of First Street, which also provides its data to sites like Realtor.com and Redfin. (Zillow started displaying the information in 2024, but Realtor.com incorporated First Street’s “Flood Scores” in 2020.) “And what’s happened is the market’s gotten very tight. And now they’re looking for ways to try and make it easier to sell homes at the expense of homebuyers.” The California Regional MLS, like others across the country, controls the database that feeds real estate listings to sites like Zillow. The organization said in a statement to the New York Times that it was “suspicious” after seeing predictions of high flood risk in areas that hadn’t flooded in the past. When Fast Company asked for an example of a location, they pointed to a neighborhood in Huntington Beach—but that area actually just flooded last week. In a statement, First Street said that it stands behind the accuracy of its scores. “Our models are built on transparent, peer-reviewed science and are continuously validated against real-world outcomes. In the CRMLS coverage area, during the Los Angeles wildfires, our maps identified over 90% of the homes that ultimately burned as being at severe or extreme risk—our highest risk rating—and 100% as having some level of risk, significantly outperforming CalFire’s official state hazard maps. So when claims are made that our models are inaccurate, we ask for evidence. To date, all the empirical validation shows our science is working as designed and providing better risk insight than the tools the industry has relied on historically.” Zillow’s trust in the data has not changed, and that data is important to consumers: In one survey, it saw that more than 80% of buyers considered the data when shopping for a house. But the company said in a statement that it updated its “climate risk product experience to adhere to varying MLS requirements.” It’s not clear exactly what happened: In response to questions for this story, CRMLS now says it only asked Zillow to remove “predictive numbers” and flood map layers on listings, while Zillow says the MLS board voted to demand they block all of the data. It’s also not clear what would have happened if Zillow hadn’t made any changes, though in theory, the MLS could have stopped giving the site access to its listings. Images of Zillow’s climate risk tools from a 2024 press release [Image: Zillow] Zillow still links to First Street’s website in each listing, so homebuyers can access the information, but it’s less easy to find. The site also still includes a map that consumers can use to view overall neighborhood risk, if they take the extra step to click on checkboxes for flooding, fire, or other hazards. But the main scores are gone. Obviously, seeing that a particular house has a high flood risk or fire risk can hurt sales. Nevertheless, after First Street first launched, the National Association of Realtors put out guidance saying that the information was useful—and that since realtors aren’t experts in things like flood risk, they shouldn’t try to tell buyers themselves that a particular house is safe, even if it hasn’t flooded in the past. First Street’s flood data goes further than that of the Federal Emergency Management Agency, which uses outdated flood maps. It also incorporates more climate predictions, along with the risk of flooding from heavy rainfall and surface runoff, not just flooding from rivers or the coast. And it includes predictions of small amounts of flooding (for example, whether an inch of water is likely to reach the property). Buyers can dig deeper to figure out how much that amount of flooding might affect a particular house. It’s not surprising that some high risk scores have upset home sellers who haven’t experienced flooding or other problems in the past. But as the climate changes, past experiences don’t guarantee what a property will be like for the next 30 years. Take the example of North Carolina, where some residents hadn’t ever experienced flooding until Hurricane Helene dumped unprecedented rainfall on their neighborhoods. Redfin, another site that uses the data, plans to continue providing it, though sellers have the option to ask for it to be removed from a particular home if they believe it’s inaccurate. (First Street also allows homeowners to ask for their data to be revised if there’s a problem, and then reviews the accuracy.) “Redfin will continue to provide the best-possible estimates of the risks of fires, floods, and storms,” Redfin chief economist Daryl Fairweather said in a statement. “Homebuyers want to know, because losing a home in a catastrophe is heartbreaking, and insuring against these risks is getting more and more expensive.” Realtor.com is working with CRMLS and data providers to look into the issues raised by the MLS over the scores. “We aim to balance transparency about the evolving environmental risks to what is often a family’s biggest investment, with an understanding that the available data can sometimes be limited,” the company said in a statement. “For this reason we always encourage consumers to consult a local real estate professional for guidance or to learn more. When issues are raised, we work with our data partners to review them and make updates when appropriate.” If more real estate sites take down the scores, it’s likely that some buyers won’t see the information at all. First Street says that while it’s good that Zillow still includes a link to its site, the impact is real. “Whenever you add friction into something, it just is used less,” Eby says. “And so not having that information at the tip of your fingers is definitely going to have an impact on the millions of people that go to Zillow every day to see it.”

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