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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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CalPERS’ $60 billion investment in ‘climate solutions’ lacks environmental standards, transparency

CalPERS won't say what climate companies it invests in. The pension also holds positions in fossil fuel, airlines, plastics manufacturing and technology.

Guest Commentary written by Allie Lindstrom Allie Lindstrom is a senior strategist for the Sierra Club’s sustainable finance campaign Jakob Evans Jakob Evans is a senior policy strategist with Sierra Club California In November the California Public Employees Retirement System announced it invested $60 billion in “climate solutions,” toward a goal of $100 billion by 2030. While the announcement highlighted several deals, the pension’s overall strategy remains shrouded in secrecy. As the largest public pension in the U.S., what CalPERS does has major impact. Yet it does not disclose a complete list of its climate-focused investments, nor the criteria it used to select them.  When asked how CalPERS defines climate investments, its staff points to a “taxonomy of mitigation, transition and adaptation” — meaning investments that reduce carbon emissions, support cleaner technologies for polluting businesses and help communities adapt to climate impacts. This taxonomy captures the right themes but is a woefully sparse definition for a pension that prides itself on climate leadership.  Climate finance around the world faces credibility challenges. Research has found climate dollars going to everything from airports to ice cream shops.  CalPERS can and should do better. The Sierra Club and the California Common Good coalition have asked CalPERS to be more transparent and adopt science-based principles to guide its climate investment strategy.  That became more important after research revealed CalPERS’ climate plan included $3.56 billion invested in fossil fuel companies, as well as in airlines, plastics manufacturers and tech companies. A sign at California Public Employees’ Retirement System (CalPERS) headquarters in Sacramento. Photo by Max Whittaker, REUTERS CalPERS’ climate plan aims to not only reduce carbon emissions through its portfolio, but to reduce the risk that climate change poses to the pension fund.  Risk reduction should be front of mind, as studies show pension funds are particularly vulnerable to the wide-ranging economic impact of climate change and could face declines in investment return of up to 50% by 2040. That would be a massive shock to all pensions working to deliver safe, secure retirements for beneficiaries. What remains unclear is how CalPERS’ investments in polluting companies actually address climate risk.  CalPERS has defended its fossil fuel outlay by emphasizing the investments are “small,” and “a green asset is a green asset.” That doesn’t cut it. The investments lack what is called “additionality” — they’re not new investments, and they don’t unlock resources for decarbonization.  Simply put, holding investments in fossil fuel companies does not protect workers’ savings from the systemic risk of climate change. A climate plan that counts anything with a whiff of “green” as a climate investment does not represent a commitment to allocating capital where it’s needed to scale clean energy solutions and stabilize markets. Every dollar invested in polluting companies — that isn’t being leveraged to drive change — is a dollar that could have been invested in reducing emissions and protecting communities.  Fossil fuel investments do not belong in CalPERS’ climate solutions portfolio.  By keeping its criteria for climate solution investments vague, CalPERS may think it is preserving flexibility to develop a cutting-edge strategy. But it is missing the opportunity to show how public money can be invested to proactively protect workers’ livelihoods, retirement savings and communities.  CalPERS’ climate plan counts progress in billions of dollars, but it doesn’t measure the things that matter most, such as the amount of emissions reduced, communities served and clean energy deployed.  System-level risks require system-level solutions. For a fund of CalPERS’ size and influence, that means using its leverage to mitigate the risks of climate change that threaten the economy and beneficiaries’ pensions.  CalPERS can start by adopting science-based principles that set clear exclusions on what does — and does not — constitute climate investments, and by clearly defining strategies for mitigation, adaptation and transition.  CalPERS should be applauded for identifying that climate change poses a clear risk to its beneficiaries’ savings and the entire economy. Many pensions have yet to follow suit.  But it has yet to articulate a bold enough vision to effectively mitigate those risks. 

How the devil is in the details of greener new jobs

Building a skilled workforce for a sustainable future has been much discussed in climate proposals. Now researchers are figuring out what green jobs actually entail, and how to support them.

What makes a job sustainable — both eco-friendly and liable to stick around? That question is at the center of new research from the Dukakis Center at Northeastern University’s Policy School, commissioned by the City of Boston to help meet its ambitious Climate Action Plan goals.  The plan lays out a road map for transitioning the city off fossil fuels, achieving citywide carbon neutrality by 2050, and making the city resilient to a future changing climate. It aims to decarbonize buildings, electrify the transportation system, upgrade the city’s grid, and build coastal resiliency. But getting there depends on people — who’s going to do the work, and how will they get trained? “Climate plans are like a jigsaw puzzle,” said Joan Fitzgerald, a professor of public policy at Northeastern who led the research. “And the last piece to be put in place often is workforce development.” For Boston, that last puzzle piece comes with the release of the City’s Climate Ready Workforce Action Plan, which marks the culmination of a year-long research project conducted in partnership with the Dukakis Center along with the Burning Glass Institute, TSK Energy Solutions, and Community Labor United. Additionally, the plan incorporates feedback from 51 advisors, including city and state officials, training and education partners, labor partners, employer partners, and community leaders.  One of the biggest challenges researchers encountered was how to define a “green job.” Take car mechanics, for instance. Fixing a gas-guzzling car might not seem like a climate-friendly role. But as electric vehicles become more common, mechanics are more likely to be servicing them. (Still, that doesn’t necessarily mean there will be more mechanic jobs overall, according to Fitzgerald; electric cars have fewer parts and don’t need as much maintenance.) The same is true for an HVAC technician—one day they could be installing a gas furnace, and the next, an energy-efficient electric heat pump. “These examples show some of the murkiness of figuring out what a green job is,” Fitzgerald said. Professor Joan Fitzgerald presents Northeastern’s research on green workforce needs for Boston’s climate goals at a green economy workshop. Northeastern University To tackle this challenge, Northeastern made use of a novel dataset collected by the Burning Glass Institute, a data-driven think tank, to do an inventory of what jobs are needed in the green economy and what skills those occupations need. “Imagine a data set that’s hundreds of millions of individual job ads,” Stuart Andreason, the institute’s executive director, said. “We look at job postings from across the globe, identify the skills in them, and track how those skills are changing.” The researchers found that, while jobs like solar developer are undoubtedly part of the green workforce, many existing jobs could become green jobs with new or evolving skills. Construction workers might need training in energy-efficient building codes; electricians may need to understand how to install EV chargers. As the nation pivots from fossil fuels toward clean energy, green skills are becoming essential for workers across sectors. Drawing on both the Burning Glass data and other publicly available data from the Bureau of Labor Statistics, Dukakis Center Director Alicia Modestino then analyzed two key questions: How many workers are going to be needed for the projects and initiatives laid out in Boston’s Climate Action Plan? And how many of these jobs will be held by new workers entering the labor force or workers who need to be replaced due to projected retirements? Despite some of these uncertainties, it’s clear that cities such as Boston can’t be climate-ready without a climate ready workforce. “And there is a limited number of programs and slots to equip workers with the green skills that are needed,” Modestino said. “The transition from entirely carbon-based jobs to those that require green skills or become entirely ‘greened’ will be rapid … possibly creating a shortage of workers if cities do not get ahead of the curve.”  That kind of analysis helps cities like Boston understand what jobs are growing, what skills those jobs require, and how to shape workforce training accordingly. “The problem is predicting need. Is it both training new people to enter the green workforce and on-the-job training for people who are already in the labor force? That makes it hard to predict,” Fitzgerald said.  In line with the environmental justice goals of Boston’s Green New Deal, researchers looked into what career opportunities exist for the city’s disadvantaged communities. These jobs run the gamut from designing and building climate-friendly infrastructure to community engagement. Beyond identifying what green jobs were out there, Fitzgerald’s team also explored how workers can climb the career ladder and identified where training programs are falling short.  One concern: Many existing green workforce programs do not have enough funding to provide wages and support services to trainees. Once the funding ends, so does the career pipeline. “One of our recommendations is that’s where cities can help,” Fitzgerald said. “If you have an effective training program but it’s relying on funding that doesn’t allow it to pay trainees, then the city can support the wages for participants.” Despite the challenges, Boston’s Climate Ready Workforce Action Plan lays the groundwork for other cities to turn their far-reaching climate goals into real, lasting job opportunities. This report is the first of its kind, connecting Boston’s climate agenda to economic opportunity, said Oliver Sellers-Garcia, Environment Commissioner and Green New Deal Director. “Our work to fight climate change will create good-paying jobs and a more inclusive workforce in Boston,” he said. Northeastern University’s School of Public Policy and Urban Affairs (Policy School) offers master’s degrees that feature innovative, real-world explorations of our world’s most challenging climate, environmental, and sustainability issues. Through a combination of experiential learning, interdisciplinary research, and cutting-edge coursework, these programs prepare you for the next step in your career, using policy to address environmental and social justice in communities around the globe. Learn with us at our campuses in Boston, Arlington (Metro D.C.), and Oakland. LEARN MORE This story was originally published by Grist with the headline How the devil is in the details of greener new jobs on Dec 17, 2025.

Greek tragedy: the rare seals hiding in caves to escape tourists

Greece is hoping that protected areas will help keep daytrippers away and allow vulnerable monk seals to return to their island habitatsDeep in a sea cave in Greece’s northern Sporades, a bulky shape moves in the gloom. Someone on the boat bobbing quietly on the water close by passes round a pair of binoculars and yes! – there it is. It’s a huge Mediterranean monk seal, one of the world’s rarest marine mammals , which at up to 2.8 metres and over 300kg (660lbs), is also one of the world’s largest types of seal.Piperi, where the seal has come ashore, is a strictly guarded island in the National Marine Park of Alonissos and Northern Sporades, Greece’s largest marine protected area (MPA) and a critical breeding habitat for the seals. Only researchers are allowed within three miles of its shores, with permission from the government’s Natural Environment and Climate Change Agency. Continue reading...

Deep in a sea cave in Greece’s northern Sporades, a bulky shape moves in the gloom. Someone on the boat bobbing quietly on the water close by passes round a pair of binoculars and yes! – there it is. It’s a huge Mediterranean monk seal, one of the world’s rarest marine mammals , which at up to 2.8 metres and over 300kg (660lbs), is also one of the world’s largest types of seal.Piperi, where the seal has come ashore, is a strictly guarded island in the National Marine Park of Alonissos and Northern Sporades, Greece’s largest marine protected area (MPA) and a critical breeding habitat for the seals. Only researchers are allowed within three miles of its shores, with permission from the government’s Natural Environment and Climate Change Agency.With a global population of under 1,000 individuals, Monachus monachus is listed as vulnerable on the IUCN Red List, reclassified from endangered in 2023, after decades of conservation efforts helped raise numbers. According to the Hellenic Society for Protection of the Monk Seal (MOm), Greece is home to about 500 monk seals (up from 250 in the 1990s), half of the global population, so has a uniquely important role to play in the future of these rare mammals. This seems fitting given that seals were once thought to have been under the protection of mythical gods Poseidon and Apollo and so have a special place in Greek culture.Monk seals have been hunted in the Mediterranean since prehistoric times for their pelts, meat and blubber. While this threat has receded in Greece, others – entanglement in fishing gear, food depletion, pollution and habitat loss – have not. Now, according to conservationists, a very modern peril is growing exponentially and putting that fragile recovery at risk: Greece’s burgeoning marine leisure industry. Unregulated tourism is having a negative impact on a mammal that is sensitive to human disturbance, say .A monk seal surfaces close to a research boat.This summer several initiatives were launched to turn this around, including Seal Greece, a national education campaign. At about the same time, the islet of Formicula, a key seal habitat in the Ionian Sea, was shielded ahead of the busy summer season by a strict 200-metre no entry zone. In October, Kyriakos Mitsotakis, the Greek prime minister, confirmed two large-scale MPAs are to go ahead. If properly managed (and so far the management structure is unclear), these MPAs could offer a lifeline to the species.Back on the waters around Piperi, Angelos Argiriou, a freelance warden and marine biologist, points as the boat passes a shore monitored by camera. “We often see the seals resting on this beach,” he says. “The fact that they feel safe enough to haul out [rest] here in the open is a really good sign that the protection measures are working.”A pup that was found orphaned is prepared for release at the Hellenic Society for Protection of the Monk Seal. Photograph: P. DendrinosSeals began to be protected in Greece in the late 1980s, with the Hellenic Society for Protection of the Monk Seal , which has rescued more than 40 orphaned or injured seals to date.“Our rehab centre has really helped the recovery of the species,” says Mom’s president, Panos Dendrinos. “Last year, we saw a rehabilitated female with a new pup. If you save one female, she might have 20 pups in her lifetime.”Monk seals once commonly gathered on beaches but many moved into caves relatively recently because of human pressure. Although pupping caves might have provided shelter from people, they have often proved an unsuitable habitat in which to raise young – violent surf can smash them against rocks, drown them or sweep them out to sea. And caves no longer provide reliable hiding places. Once-remote coastlines are now accessible to everyone from day trippers on hired boats to private yachts anchored in the seals’ habitat.“A week after giving birth, monk seal mothers go fishing, leaving their pup alone for hours,” says Dendrinos. “If someone goes inside, the pup is liable to panic and abandon the cave; its mother is unlikely to find it.”An adult female with her pup on Piperi. The island is in a marine park that protects seals so they can start to use beaches again. Photograph: P. DendrinosAfter 40 years of monitoring the Alonissos MPA, Dendrinos says his society “now see seals using open beaches systemically”.As another key habitat for seals, Formicula will be part of the new Ionian MPA. The islet is at the heart of one of the world’s busiest sailing grounds but unlike its better-known neighbours, Meganisi and Cephalonia, it did not appear much on the tourist radar until recently.Marine biologist Joan Gonzalvo from Tethys Research Institute explains how tourism has taken its toll on the area. “Six, seven, eight years ago we had encounters almost every day,” he recalls. “We would see five, six seals in the water at once, socialising, chasing each other.”But with the sightings came the tourists. “What was exciting at first quickly turned into a nightmare,” he says.The hordes came, looking for “seal experiences”, he says. Instead of studying the animals, Gonzalvo found himself recording humans chasing seals. On two occasions, people entered breeding caves, causing the separation of mothers from pups. In both cases, the pups disappeared. One day in August 2024, he says he recorded more than 50 boats around the islet’s tiny shoreline. “Nowadays,” he says, “we are lucky if we see only one or two individual seals.”Seals were once thought to have been under the protection of mythical gods Poseidon and Apollo and so have a special place in Greek culture. Photograph: Ugo Mellone/The Wild LineAs we are talking Gonzalvo spots a seal and takes out his camera. He recognises her immediately. “Mm17003,” he says, citing the number of one of more than 40 seals he has catalogued online. As the seal rolls through the water, boats pull up and anchor in the new no-entry zones while tourists swim near the protected caves.Unlike the Alonissos MPA, there are no wardens patrolling Formicula and it is down to Gonzalvo to politely point out to the boat’s skippers that they are in a forbidden area.“It’s early days,” he says. “But the inactivity [of the seals] worries me. We need serious investment on law enforcement.”In Greece, NGOs have repeatedly raised the issue of “paper parks”, with inadequate implementation. A study published last year by nine environmental organisations highlighted “only 12 (out of 174) marine Natura 2000 sites [EU protected areas] have a protective regime”, but even those were fragmented or temporary.The hope is that the new MPAs bring patrols. “The Natural Environment and Climate Change Agency needs more boats, more people,” Dendrinos says, adding that the wardens currently report to port police, “a process that is time consuming and ineffective”.At Formicula, Gonzalvo worries that time is running out. “If we are not capable of protecting this important habitat, a tiny drop in the middle of the Ionian Sea, for one of the most charismatic and endangered marine mammals on the planet, there is very little hope for anything else we want to protect in our oceans.”The sight of the animals playing in the water drew crowds of tourists looking for ‘seal experiences’. Photograph: Marco-Colombo/The Wild Line

Climate change is rewriting polar bear DNA

This story was originally published by the Guardian and is reproduced here as part of the Climate Desk collaboration. Changes in polar bear DNA that could help the animals adapt to warmer climates have been detected by researchers in a study thought to be the first time a statistically significant link has been found between […]

This story was originally published by the Guardian and is reproduced here as part of the Climate Desk collaboration. Changes in polar bear DNA that could help the animals adapt to warmer climates have been detected by researchers in a study thought to be the first time a statistically significant link has been found between rising temperatures and changing DNA in a wild mammal species. Climate breakdown is threatening the survival of polar bears. Two-thirds of them are expected to disappear by 2050 as their icy habitat melts and the weather becomes hotter. Now, scientists at the University of East Anglia have found that some genes related to heat stress, aging, and metabolism are behaving differently in polar bears living in southeast Greenland, suggesting they may be adjusting to warmer conditions. The researchers analysed blood samples taken from polar bears in two regions of Greenland and compared “jumping genes” — small, mobile pieces of the genome that can influence how other genes work. Scientists looked at the genes in relation to temperatures in the two regions and at the associated changes in gene expression. “DNA is the instruction book inside every cell, guiding how an organism grows and develops,” said lead researcher Alice Godden. “By comparing these bears’ active genes to local climate data, we found that rising temperatures appear to be driving a dramatic increase in the activity of jumping genes within the southeast Greenland bears’ DNA.” As local climates and diets evolve as a result of changes in habitat and prey forced by global heating, the genetics of the bears appear to be adapting, with the group of bears in the warmest part of the country showing more changes than the communities farther north. The authors of the study have said these changes could help us understand how polar bears might survive in a warming world, inform understanding of which populations are most at risk, and guide future conservation efforts. This is because the findings, published on Friday in the journal Mobile DNA, suggest the genes that are changing play a crucial role in how different polar bear populations are evolving. “This finding is important because it shows, for the first time, that a unique group of polar bears in the warmest part of Greenland are using ‘jumping genes’ to rapidly rewrite their own DNA, which might be a desperate survival mechanism against melting sea ice,” Godden said. Temperatures in northeast Greenland are colder and less variable, while in the southeast, there is a much warmer and less icy environment, with steep temperature fluctuations. DNA sequences in animals change over time, but this process can be accelerated by environmental stress such as a rapidly heating climate. There were some interesting DNA changes, such as in areas linked to fat processing, that could help polar bears survive when food is scarce. Bears in warmer regions had more rough, plant-based diets compared with the fatty, seal-based diets of northern bears, and the DNA of south-eastern bears seemed to be adapting to this. Godden said, “We identified several genetic hotspots where these jumping genes were highly active, with some located in the protein-coding regions of the genome, suggesting that the bears are undergoing rapid, fundamental genetic changes as they adapt to their disappearing sea ice habitat.” The next step will be to look at other polar bear populations, of which there are 20 around the world, to see if similar changes are happening to their DNA. This research could help protect the bears from extinction. But the scientists said it was crucial to stop temperature rises accelerating by reducing the burning of fossil fuels. “We cannot be complacent; this offers some hope but does not mean that polar bears are at any less risk of extinction,” Godden said. “We still need to be doing everything we can to reduce global carbon emissions and slow temperature increases.”

Supersized data centers are coming. See how they will transform America.

These AI campuses consume more power than major U.S. cities. Their footprints are measured in miles, not feet.

Supersized data centers are coming. See how they will transform America.This coal plant in central Pennsylvania, once the largest in the state, was shuttered in 2023 after powering the region for over 50 years.Earlier this year, wrecking crews blasted the plant’s cooling towers and soaring chimneys.Rising from the dust in Homer City will be a colossal artificial intelligence data center campus that will include seven 30-acre gas generating stations on-site, fueled by Pennsylvania’s natural gas boom.December 15, 2025 at 6:00 a.m. EST6 minutes agoShawn Steffee of the International Brotherhood of Boilermakers is hopeful.“The closing of the coal plant had been really brutal,” he said. “But this project just took the entire chess board and flipped it.”The Homer City facility will generate and consume as much power as all the homes in the Philadelphia urban area. It is among a generation of new supersized data centers sprouting across the country, the footprints of which are measured in miles, not feet.They are part of an AI moon shot, driven by an escalating U.S.-China war over dominance in the field. The projects are starting to transform landscapes and communities, sparking debates about what our energy systems and environment can sustain. The price includes increasing power costs for everyone and worrying surges in emissions and pollutants, according to government, industry and academic analyses.By 2030, industry and government projections show data centers could gobble up more than 10 percent of the nation’s power usage.Estimates vary, but all show a dizzying rise of between 60 and 150 percent in energy consumption by 2030. On average, they project U.S. data centers will use about 430 trillion watt-hours by 2030. That is enough electricity to power nearly 16 Chicagos.Some forecasts project it will keep growing from there.“These things are industrial on a scale I have never seen in my life,” former Google CEO Eric Schmidt told a House committee earlier this year.Power use by U.S. data centers is growing exponentially, with large forecast uncertaintySource: Washington Post analysis of IEA, BNEF, LBNL and EPRI estimates. Past uncertainty stems from varying inventories of data centers and assumptions about their utilization.Tech companies that once pledged to use clean energy alone are fast reconsidering. They now need too much uninterrupted power, too fast. According to the International Energy Agency, the No. 1 power source to meet this need will be natural gas.“While we remain committed to our climate moonshots, it’s become clear that achieving them is now more complex and challenging across every level,” Google states in its 2025 environmental impact report. The company says meeting its goal of eliminating all emissions by 2030 has become “very difficult.”Data center firms have already approached the Homer City project’s natural gas provider, EQT, seeking enough fuel to power the equivalent of eight more Homer City projects around the country, EQT CEO Toby Rice said in an interview. And EQT is just one of dozens of U.S. natural gas suppliers.What’s at stakeData centers’ surging electricity needs are straining America’s aging power grid and undercutting tech companies’ climate goals.A single supersized “data campus” would draw as much power as millions of homes.The boom is riding on burning huge amounts of planet-warming natural gas, once cast as a transition fuel on the way to a cleaner grid.Not building the projects, however, risks ceding AI dominance to China.Some question if all these gas power plants will be necessary as AI technology rapidly becomes more efficient.“We’ll be shipping more gas than we ever thought,” said Arshad Mansoor, president and CEO of the nonprofit Electric Power Research Institute. “We are even unretiring coal.”Mansoor predicts it will all work out: He and others in the industry foresee the crushing demand leading to swift breakthroughs in clean energy innovation and deployment. That could include futuristic fusion power, they said, or more conventional technologies that capture natural gas emissions.But some are more skeptical. The independent monitor charged with keeping tabs on the PJM power grid — which serves 65 million customers in the eastern U.S. — is warning that it can’t handle more data centers. It urged federal regulators to indefinitely block more data centers on its grid to protect existing customers.Even in cities yearning to become the next data center hub — with unions welcoming the burst of construction jobs and elected officials offering lucrative tax packages — some apprehension remains.“It’s going to be new to everybody,” said Steffee, of the International Brotherhood of Boilermakers. “We all have to figure out how to start transitioning into this and what the ripple effects will be.”Homer City offers a glimpse of what is coming nationwide.In the Texas Panhandle, the company Fermi America broke ground this year on what it says will be a 5,800-acre complex of gas plants and giant nuclear reactors that would ultimately feed up to 18 million square feet of on-site data centers. It would dwarf Homer City in energy use.Tech companies are planning data ‘campuses’ that would dwarf existing centersIn Cheyenne, Wyoming, developers are aiming to generate 10 gigawatts of electricity for on-site data centers. That’s enough energy to power every house in Wyoming 20 times over. In rural Louisiana, Meta is building a $30 billion cluster of data center buildings that will stretch nearly the length and width of Manhattan.Such facilities will create a major climate challenge. By the mid 2030s, forecasts show the world’s data centers could drive as much carbon pollution as the New York, Chicago and Houston metro areas combined.Check our workDrone video of the Homer City power plant post-demolition courtesy of Homer City Redevelopment LLC. Photo of the power plant before demolition by Keith Srakocic/AP.The data centers map is based on extracts from datacentermap.com and CleanView. The map showing planned projects includes sites already under construction.The chart showing the aggregate power demand from U.S. data centers averages historical estimates and future projections from the Lawrence Berkeley National Laboratory, IEA, BloombergNEF and EPRI.To estimate the power consumption of a data center, The Post assumed a 67 percent utilization rate. For comparison, residential electricity use in various cities was estimated from household counts and state-level per-household averages from the EIA.

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