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These newcomers, especially Muslims, are said to be fundamentally opposed to both France and French values. Unless the country turns back the clock, and puts “real” Frenchmen in charge again, it is supposedly doomed. Islamism, Le Pen has argued, is a “totalitarianism” that aims to “subjugate France.”

France’s left rightly rejects both conspiracy theories about a “great replacement” and attempts to blame immigrants for the concentrated poverty that does persist in some French suburbs. But even as it has contested who is to blame for the current malaise, it has, in its own way, mirrored the relentless pessimism of the right.

Many of the loudest left-wing voices in France also depict life in the banlieues as bleak and dystopian.

they, too, give the impression that most immigrants and their descendants are perpetually stuck at the very lowest rungs of society.

American reality is much more hopeful than the pessimistic narratives that are now so fashionable suggest.

This pessimism could not have become so dominant if it did not have roots in reality.

yet, life in contemporary France is much better than the dominant discourse on either the right or the left now seems to suggest. Indeed, France has successfully managed to integrate the majority of its immigrants over the course of the past decades

Far from being stuck in poverty or welfare dependency, most immigrants are experiencing rapid social, economic, and educational mobility. According to one large study by European economists, for example, the children and grandchildren of immigrants are more likely to improve their living conditions than the children and grandchildren of similarly positioned “natives.”

Because of the failure of the French mainstream to contest the pessimistic narrative of the far right, these facts are barely known in the country

Under those circumstances, it is hardly surprising that so many voters are choosing to seek fault with outsiders rather than themselves.M

he difference lies in who is blamed for these dystopian conditions: The real culprits, according to more progressive pessimists, are the incessant discrimination and racism that define contemporary France.

The majority of African Americans are middle-class. Most have completed high school and about half have, if they are below the age of 40, spent some time at a community college or research university. Black Americans are more likely to work in white-collar jobs than in blue-collar ones. They are more likely to get their health insurance from their employers than to either have to purchase it on an open marketplace or be uninsured.

Black Americans are actually more likely than their white fellow citizens to “believe in the American dream” or to say that the country’s best days still lie ahead.

Immigrants fared very well, rapidly boosting their incomes from one generation to the next. And this turned out to be true irrespective of their ethnic or geographical origin. “Children of immigrants from nearly every sending country,” the economists write, “have higher rates of upward mobility than the children of the US-born.”

After Szilard lobbied Oppenheimer unsuccessfully to oppose the use of his terrible creation, he recorded a weird, curiously believable conversation. “Oppie” told the Hungarian enigmatically: “The atomic bomb is shit.” When Szilard asked what he meant by that, Oppenheimer replied: “Well, this is a weapon which has no military significance. It will make a big bang — a very big bang — but it is not a weapon which is useful in war.”

Richard Rhodes, perhaps the best historian of the Bomb project, wrote in 1986: “Oppenheimer did not doubt that he would be remembered to some degree, and reviled, as the man who led the work of bringing to mankind for the first time in its history the means of its own destruction.” Yet its fulfilment became his obsession.

Oppenheimer seemed untroubled by misgivings. He merely drove his team with a brilliance that inspired hero-worship from his colleague Edward Teller. “Oppie knew in detail what was happening in every part of the laboratory. He was incredibly quick and perceptive in analysing human as well as technical problems . . . He knew how to organise, cajole, humour, soothe feelings — how to lead powerfully without seeming to do so.”

it was not him but the brutish Groves who was mandated by the US chiefs of staff to orchestrate the dropping of the two bombs, after the successful Alamogordo test. On August 6 Groves called Oppenheimer from Washington to report the destruction of Hiroshima. The scientist said: “Well, everybody is feeling reasonably good about it and I extend my heartiest congratulations. It’s been a long road.”

The general said: “Yes, it has been a long road and I think one of the wisest things I ever did was when I selected the director of Los Alamos.” Oppenheimer responded: “Well, I have my doubts, General Groves.”

. In the weeks that followed, Oppenheimer became prey to spasms of remorse, although his attitude was always ambiguous, confusing to others and perhaps to himself.

When Teller asked him to work on further developments of nuclear weapons, Oppenheimer said flatly: “I neither can nor will do so.” He left Los Alamos in October 1945, saying that pride in the laboratory’s achievement must be “tempered with concern . . . The peoples of the world must unite or they will perish.”

Curtis LeMay, the US air force chief who directed the firebombing of Japanese cities by B-29 Superfortresses that killed 300,000 Japanese before the first atomic bomb was dropped, said impenitently after the war: “Nothing new about death . . . We scorched and boiled and baked to death more people in Tokyo . . . than went up in vapour at Hiroshima and Nagasaki combined.”

In 1954, amid McCarthyism sweeping the US, Oppenheimer fell victim to a witch-hunt and was stripped of his security clearance. This was later restored, and in the last years before his death from cancer in 1967, aged only 62, he regained a measure of his 1945 giant’s status.

Yet some liberals never forgave him for having disclosed the names of left-wing sympathisers and colleagues to the FBI. I met one such victim in 1965, his old friend Haakon Chevalier, a pretty broken man who had just published a book describing his intimate relationship with Oppenheimer. It was followed by profound disillusionment when he discovered that in 1942 “Oppie” had passed information to “the Feds” that later cost Chevalier his professorship at Berkeley.

Friedman worried that students also saw themselves as fragile, and seemed to believe that coming into contact with offensive or challenging information was psychologically detrimental. In asking for more robust warnings about potentially upsetting classroom material, the students seemed to be saying: This could hurt us, and this institution owes us protection from distress.

My own doubts about all of this came, ironically, from reporting on trauma. I’ve interviewed women around the world about the worst things human beings do to one another. I started to notice a concerning dissonance between what researchers understand about trauma and resilience, and the ways in which the concepts were being wielded in progressive institutions. And I began to question my own role in all of it.

as the mental health of adolescent girls and college students crumbles, and as activist organizations, including feminist ones, find themselves repeatedly embroiled in internecine debates over power and language, a question nags: In giving greater weight to claims of individual hurt and victimization, have we inadvertently raised a generation that has fewer tools to manage hardship and transform adversity into agency?

Since my days as a feminist blogger, mental health among teenagers has plummeted. From 2007 to 2019, the suicide rate for children ages 10 to 14 tripled; for girls in that age group, it nearly quadrupled. A 2021 CDC report found that 57 percent of female high-school students reported “persistent feelings of sadness or hopelessness,” up from 36 percent in 2011. Though the pandemic undoubtedly contributed to a crash in adolescent mental health, the downturn began well before COVID hit.

Part of the issue may be a social-media ecosystem that lets teens live within a bubble of like-minded peers and tends to privilege the loudest, most aggrieved voices; this kind of insularity can encourage teenagers to understand distressing experiences as traumatizing. “I think it’s easier for them to artificially curate environments that are comfortable,” Shaili Jain, a physician and PTSD specialist, told me. “And I think that is backfiring. Because then when they’re in a situation where they’re not comfortable, it feels really alarming to them.”

The CDC study suggests that, over the past decade, bullying among high schoolers has actually decreased in certain respects. Today’s teenagers are also less likely to drink or use illicit drugs than they were 10 years ago. And even before pandemic-relief funds slashed the child-poverty rate, the percentage of children living in poverty fell precipitously after 2012. American public high schoolers are more likely to graduate than at any other time in our country’s history, and girls are significantly more likely to graduate than boys.

So what has changed for the worse for teenage girls since roughly 2010? The forces behind their deteriorating mental health are opaque and complex, but one big shift has been a decline in the time teenagers spend with their friends in person, dipping by 11 hours a week—a decline that began before the pandemic, but was badly exacerbated by it

Since 2014, the proportion of teens with smartphones has risen by 22 percent, and the proportion who say they use the internet “almost constantly” has doubled

this idea—that to develop resilience, we must tough out hard situations—places a heavier burden on some people than others.

Applying the language of trauma to an event changes the way we process it. That may be a good thing, allowing a person to face a moment that truly cleaved their life into a before and an after, and to seek help and begin healing. Or it may amplify feelings of helplessness and hopelessness, elevating those feelings above a sense of competence and control.

“We have this saying in the mental-health world: ‘Perception is reality,’ ” Jain said. “So if someone is adamant that they felt something was traumatizing, that is their reality, and there’s probably going to be mental-health consequences of that.”

Martin Seligman, the director of the Positive Psychology Center at the University of Pennsylvania, has spent the past 50 years researching resilience. One study he co-authored looked at the U.S. Army, to see if there was a way to predict PTSD. Unsurprisingly, he and his fellow researchers found a link to the severity of the combat to which soldiers were exposed

But the preexisting disposition that soldiers brought to their battlefield experiences also mattered. “If you’re a catastrophizer, in the worst 10 or 20 percent, you’re more than three times as likely to come down with PTSD if you face severe combat,” Seligman told me. “And this is true at every level of severity of combat—the percentage goes down, but it’s still about twice as high, even with mild combat or no obvious combat.”

In other words, a person’s sense of themselves as either capable of persevering through hardship or unable to manage it can be self-fulfilling. “To the extent we overcome and cope with the adversities and traumas in our life, we develop more mastery, more resilience, more ability to fend off bad events in the future,”

Teenage girls report troublingly high rates of sexual violence and bullying, as well as concern for their own physical safety at school. But it’s not clear that their material circumstances have taken a plunge steep enough to explain their mental-health decline

soldiers who experienced severe trauma could not only survive, but actually turn their suffering into a source of strength. “About as many people who showed PTSD showed something called post-traumatic growth, which means they have an awful time during the event, but a year later they’re stronger physically and psychologically than they were to begin with,” he said. But that empowering message has yet to take hold in society.

what would be a more productive way to approach adversity

physical exercise. “It’s like any form of strength training,” he told me. “People have no hesitation about going to the gym and suffering, you know, muscle pain in the service of being stronger and looking a way that they want to look. And they wake up the next day and they say, ‘Oh my God, that’s so painful. I’m so achy.’ That’s not traumatic. And yet when you bring that to the emotional world, it’s suddenly very adverse.”

“But conversely, to the extent that we have an ideology or a belief that when traumatic events occur, we are the helpless victims of them—that feeds on itself.”

he exercise metaphor rankled Michael Ungar, the director of the Resilience Research Centre at Dalhousie University, in Halifax, Canada. “Chronic exposure to a stressor like racism, misogyny, being constantly stigmatized or excluded, ableism—all of those factors do wear us down; they make us more susceptible to feelings that will be very overwhelming,” he told me. There are, after all, only so many times a person can convince themselves that they can persevere when it feels like everyone around them is telling them the opposite.

“the resiliency trap.” Black women in particular, she told me, have long been praised for their toughness and perseverance, but individual resiliency can’t solve structural problems

From Dent’s perspective, young people aren’t rejecting the concept of inner strength; they are rejecting the demand that they navigate systemic injustice with individual grit alone. When they talk about harm and trauma, they aren’t exhibiting weakness; they’re saying, Yes, I am vulnerable, and that’s human.

patients are being more “transparent about what they need to feel comfortable, to feel safe, to feel valued in this world,” she said. “Is that a bad thing?”

Most of the experts I spoke with were careful to distinguish between an individual student asking a professor for a specific accommodation to help them manage a past trauma, and a cultural inclination to avoid challenging or upsetting situations entirely

Thriving requires working through discomfort and hardship. But creating the conditions where that kind of resilience is possible is as much a collective responsibility as an individual one.

to replace our culture of trauma with a culture of resilience, we’ll have to relearn how to support one another—something we’ve lost as our society has moved toward viewing “wellness” as an individual pursuit, a state of mind accessed via self-work.

“If everything is traumatic and we have no capacity to cope with these moments, what does that say about our capacity to cope when something more extreme happens?”

“Resilience is partly about putting in place the resources for the next stressor.” Those resources have to be both internal and external

Social change is necessary if we want to improve well-being, but social change becomes possible only if our movements are made up of people who believe that the adversities they have faced are surmountable, that injustice does not have to be permanent, that the world can change for the better, and that they have the ability to make that change.

we need to provide material aid to meet basic needs. We need to repair broken community ties so fewer among us feel like they’re struggling alone. And we need to encourage the cultivation of a sense of purpose beyond the self. We also know what stands in the way of resilience: avoiding difficult ideas and imperfect people, catastrophizing, isolating ourselves inside our own heads.

In my interviews with women who have experienced sexual violence, I try not to put the traumatic event at the center of our conversations. My aim instead is to learn as much as I can about them as people—their families, their work, their interests, what makes them happy, and where they feel the most themselves. And I always end our conversations by asking them to reflect on how far they’ve come, and what they are proudest of.

Our vocabulary of commendation and condemnation is perpetually changing, but it has always relied on “thick” ethical terms, which combine description and evaluation.

Aristotle is obscure in other ways, too. His highbrow potshots at unnamed contemporaries, his pop-cultural references, must have tickled his aristocratic Athenian audience. But the people and the plays he referred to are now lost or forgotten. Some readers have found his writings “affectless,” stripped of any trace of a human voice, or of a beating human heart.

For Aristotle, ethics was centrally concerned with how to live a good life: a flourishing existence was also a virtuous one.

“famously terse, often crabbed in their style.” Crabbed, fragmented, gappy: it can be a headache trying to match his pronouns to the nouns they refer to. Some of his arguments are missing crucial premises; others fail to spell out their conclusions.

“How to flourish” was one such topic, “flourishing” being a workable rendering of Aristotle’s term eudaimonia. We might also translate the term in the usual way, as “happiness,” as long as we suspend some of that word’s modern associations; eudaimonia wasn’t something that waxed and waned with our moods

Flourishing is the ultimate goal of human life; a flourishing life is one that is lived in accord with the various “virtues” of the character and intellect (courage, moderation, wisdom, and so forth); a flourishing life also calls for friendships with good people and a certain measure of good fortune in the way of a decent income, health, and looks.

much of what it says can sound rather obvious

Virtue is not just about acting rightly but about feeling rightly. What’s best, Aristotle says, is “to have such feelings at the right time, at the right objects and people, with the right goal, and in the right manner.” Good luck figuring out what the “right time” or object or manner is.

Virtue is a state “consisting in a mean,” Aristotle maintains, and this mean “is defined by reference to reason, that is to say, to the reason by reference to which the prudent person would define it.

“good judgment” is an improvement on the old-fashioned and now misleading “prudence”; it’s also less clunky than another standby, “practical wisdom.”

it helps to reckon with the role that habits of mind play in Aristotle’s account. Meyer’s translation of “phronesis” is “good judgment,” and the phrase nicely captures the combination of intelligence and experience which goes into acquiring it, along with the difficulty of reducing it to a set of explicit principles that anyone could apply mechanically, like an algorithm.

The phrase “prudent person” here renders the Greek phronimos, a person possessed of that special quality of mind which Aristotle called “phronesis.” But is Aristotle then saying that virtue consists in being disposed to act as the virtuous person does? That sounds true, but trivially so.

The enormous role of judgment in Aristotle’s picture of how to live can sound, to modern readers thirsty for ethical guidance, like a cop-out. Especially when they might instead pick up a treatise by John Stuart Mill and find an elegantly simple principle for distinguishing right from wrong, or one by Kant, in which they will find at least three. They might, for that matter, look to Jordan Peterson, who conjures up as many as twelve.

the question of how to flourish could receive a gloomy answer from Aristotle: it may be too late to start trying. Why is that? Flourishing involves, among other things, performing actions that manifest virtues, which are qualities of character that enable us to perform what Aristotle calls our “characteristic activity

But how do we come to acquire these qualities of character, or what Meyer translates as “dispositions”? Aristotle answers, “From our regular practice.”

In a passage missing from Meyer’s ruthless abridgment, Aristotle warns, “We need to have been brought up in noble habits if we are to be adequate students of noble and just things. . . . For we begin from the that; if this is apparent enough to us, we can begin without also knowing why. Someone who is well brought up has the beginnings, or can easily acquire them.”

Aristotle suggests, more generally, that you should identify the vices you’re susceptible to and then “pull yourself away in the opposite direction, since by pulling hard against one fault, you get to the mean (as when straightening out warped planks).

Sold as a self-help manual in a culture accustomed to gurus promulgating “rules for living,” Aristotle’s ethics may come as a disappointment. But our disappointment may tell us more about ourselves than it does about Aristotle.

Sometimes we acquire our skills by repeatedly applying a rule—following a recipe—but when we succeed what we become are not good followers of recipes but good cooks. Through practice, as Aristotle would have said, we acquire judgment.

My tutor’s fundamental pedagogical principle was that to teach a text meant being, at least for the duration of the tutorial, its most passionate champion. Every smug undergraduate exposé of a fallacy would be immediately countered with a robust defense of Aristotle’s reasoning.

“How to read Aristotle? Slowly.”

I was never slow enough. There was always another nuance, another textual knot to unravel

Michael Oakeshott wrote that “nobody supposes that the knowledge that belongs to the good cook is confined to what is or may be written down in the cookery book.” Proficiency in cooking is, of course, a matter of technique

What we were doing with this historical text wasn’t history but philosophy. We were reading it not for what it might reveal about an exotic culture but for the timelessly important truths it might contain—an attitude at odds with the relativism endemic in the rest of the humanities.

There is no shortcut to understanding Aristotle, no recipe. You get good at reading him by reading him, with others, slowly and often. Regular practice: for Aristotle, it’s how you get good generally.

“My parents taught me the difference between right and wrong,” he said, “and I can’t think what more there is to say about it.” The appropriate response, and the Aristotelian one, would be to agree with the spirit of the remark. There is such a thing as the difference between right and wrong. But reliably telling them apart takes experience, the company of wise friends, and the good luck of having been well brought u

we are all Aristotelians, most of the time, even when forces in our culture briefly persuade us that we are something else. Ethics remains what it was to the Greeks: a matter of being a person of a certain sort of sensibility, not of acting on “principles,” which one reserves for unusual situations of the kind that life sporadically throws up

That remains a truth about ethics even when we’ve adopted different terms for describing what type of person not to be: we don’t speak much these days of being “small-souled” or “intemperate,” but we do say a great deal about “douchebags,” “creeps,” and, yes, “assholes.

In one sense, it tells us nothing that the right thing to do is to act and feel as the person of good judgment does. In another sense, it tells us virtually everything that can be said at this level of generality.

If self-help means denying the role that the perceptions of others play in making us who we are, if it means a set of rules for living that remove the need for judgment, then we are better off without it.

Aristotle had little hope that a philosopher’s treatise could teach someone without much experience of life how to make the crucial ethical distinctions. We learn to spot an “asshole” from living; how else

It points us in the right direction: toward the picture of a person with a certain character, certain habits of thinking and feeling, a certain level of self-knowledge and knowledge of other people.

Is it any surprise that the Internet is full of those who need help seeing rightly? Finding no friendly neighborhood phronimos to provide authoritative advice, you defer instead to the wisdom of an online community.

“The self-made man,” Oakeshott wrote, “is never literally self-made, but depends upon a certain kind of society and upon a large unrecognized inheritance.”

when our own perceptions falter, we continue to do today exactly what Aristotle thought we should do. He asserts, in another significant remark that doesn’t make Meyer’s cut, that we should attend to the words of the old and experienced at least as much as we do to philosophical proofs: “these people see correctly because experience has given them their eye.”

We have long lived in a world desperate for formulas, simple answers to the simple question “What should I do?”

the algorithms, the tenets, the certificates are all attempts to solve the problem—which is everybody’s problem—of how not to be an asshole. Life would be a lot easier if there were rules, algorithms, and life hacks solving that problem once and for all. There aren’t.

At the heart of the Nicomachean Ethics is a claim that remains both edifying and chastening: phronesis doesn’t come that easy. Aristotle devised a theory that was vague in just the right places, one that left, intentionally, space to be filled in by life. 

Twenty-four centuries later, we’re still guided by the approach toward ethical life that Aristotle exemplified, one in which the basic question is not what we do but who we are

The Internet has no shortage of moralists and moralizers, but one ethical epicenter is surely the extraordinary, addictive subreddit called “Am I the Asshole?,” popularly abbreviated AITA

Climate scientists generally agree that the Atlantic circulation will decline this century, but there’s no consensus on whether it will stall out before 2100.

the new findings were reason enough not to regard a shutdown as an abstract, far-off concern. “It’s now,” she said.

As humans warm the atmosphere, however, the melting of the Greenland ice sheet is adding large amounts of fresh water to the North Atlantic, which could be disrupting the balance of heat and salinity that keeps the overturning moving. A patch of the Atlantic south of Greenland has cooled conspicuously in recent years, creating a “cold blob” that some scientists see as a sign that the system is slowing.

Abrupt thawing of the Arctic permafrost. Loss of the Amazon rain forest. Collapse of the Greenland and West Antarctic ice sheets. Once the world warms past a certain point, these and other events could be set into swift motion, scientists warn, though the exact thresholds at which this would occur are still highly uncertain.

In the Atlantic, researchers have been searching for harbingers of tipping-point-like change in a tangle of ocean currents that goes by an unlovely name: the Atlantic Meridional Overturning Circulation, or AMOC (pronounced “AY-mock”).

These currents carry warm waters from the tropics through the Gulf Stream, past the southeastern United States, before bending toward northern Europe. When this water releases its heat into the air farther north, it becomes colder and denser, causing it to sink to the deep ocean and move back toward the Equator. This sinking effect, or “overturning,” allows the currents to transfer enormous amounts of heat around the planet, making them hugely influential for the climate around the Atlantic and beyond.

adds to a growing body of scientific work that describes how humankind’s continued emissions of heat-trapping gases could set off climate “tipping points,” or rapid and hard-to-reverse changes in the environment.

Much of the Northern Hemisphere could cool. The coastlines of North America and Europe could see faster sea-level rise. Northern Europe could experience stormier winters, while the Sahel in Africa and the monsoon regions of Asia would most likely get less rain.

Scientists’ uncertainty about the timing of an AMOC collapse shouldn’t be taken as an excuse for not reducing greenhouse-gas emissions to try to avoid it, said Hali Kilbourne, an associate research professor at the University of Maryland Center for Environmental Science.

scientists’ most advanced computer models of the global climate have produced a wide range of predictions for how the currents might behave in the coming decades, in part because the mix of factors that shape them is so complex.

Dr. Ditlevsen’s new analysis focused on a simple metric, based on sea-surface temperatures, that is similar to ones other scientists have used as proxies for the strength of the Atlantic circulation. She conducted the analysis with Peter Ditlevsen, her brother, who is a climate scientist at the University of Copenhagen’s Niels Bohr Institute. They used data on their proxy measure from 1870 to 2020 to calculate statistical indicators that presage changes in the overturning.

“Not only do we see an increase in these indicators,” Peter Ditlevsen said, “but we see an increase which is consistent with this approaching a tipping point.”

They then used the mathematical properties of a tipping-point-like system to extrapolate from these trends. That led them to predict that the Atlantic circulation could collapse around midcentury, though it could potentially occur as soon as 2025 and as late as 2095.

Their analysis included no specific assumptions about how much greenhouse-gas emissions will rise in this century. It assumed only that the forces bringing about an AMOC collapse would continue at an unchanging pace — essentially, that atmospheric carbon dioxide concentrations would keep rising as they have since the Industrial Revolution.

they voiced reservations about some of its methods, and said more work was still needed to nail down the timing with greater certainty.

Susan Lozier, a physical oceanographer at Georgia Tech, said sea-surface temperatures in the North Atlantic near Greenland weren’t necessarily influenced by changes in the overturning alone, making them a questionable proxy for inferring those changes. She pointed to a study published last year showing that much of the cold blob’s development could be explained by shifts in wind and atmospheric patterns.

Scientists are now using sensors slung across the Atlantic to directly measure the overturning. Dr. Lozier is involved in one of these measurement efforts. The aim is to better understand what’s driving the changes beneath the waves, and to improve projections of future changes.

Still, the new study sent an urgent message about the need to keep collecting data on the changing ocean currents,

Were the circulation to tip into a much weaker state, the effects on the climate would be far-reaching, though scientists are still examining their potential magnitude.

“It is very plausible that we’ve fallen off a cliff already and don’t know it,” Dr. Kilbourne said. “I fear, honestly, that by the time any of this is settled science, it’s way too late to act.”

These fears are shared by numerous industry leaders, putting them in the unusual position of arguing that a technology they are building — and, in many cases, are furiously racing to build faster than their competitors — poses grave risks and should be regulated more tightly.

Dan Hendrycks, the executive director of the Center for AI Safety, said in an interview that the open letter represented a “coming-out” for some industry leaders who had expressed concerns — but only in private — about the risks of the technology they were developing.

“There’s a very common misconception, even in the A.I. community, that there only are a handful of doomers,” Mr. Hendrycks said. “But, in fact, many people privately would express concerns about these things.”

Some skeptics argue that A.I. technology is still too immature to pose an existential threat. When it comes to today’s A.I. systems, they worry more about short-term problems, such as biased and incorrect responses, than longer-term dangers.

But others have argued that A.I. is improving so rapidly that it has already surpassed human-level performance in some areas, and it will soon surpass it in others. They say the technology has showed signs of advanced capabilities and understanding, giving rise to fears that “artificial general intelligence,” or A.G.I., a type of artificial intelligence that can match or exceed human-level performance at a wide variety of tasks, may not be far-off.

In a blog post last week, Mr. Altman and two other OpenAI executives proposed several ways that powerful A.I. systems could be responsibly managed. They called for cooperation among the leading A.I. makers, more technical research into large language models and the formation of an international A.I. safety organization, similar to the International Atomic Energy Agency, which seeks to control the use of nuclear weapons.

Mr. Altman has also expressed support for rules that would require makers of large, cutting-edge A.I. models to register for a government-issued license.

The brevity of the new statement from the Center for AI Safety — just 22 words in all — was meant to unite A.I. experts who might disagree about the nature of specific risks or steps to prevent those risks from occurring, but who shared general concerns about powerful A.I. systems, Mr. Hendrycks said.

“We didn’t want to push for a very large menu of 30 potential interventions,” Mr. Hendrycks said. “When that happens, it dilutes the message.”

The statement was initially shared with a few high-profile A.I. experts, including Mr. Hinton, who quit his job at Google this month so that he could speak more freely, he said, about the potential harms of artificial intelligence. From there, it made its way to several of the major A.I. labs, where some employees then signed on.

“The lower the concentrations of PM2.5, the fewer people need to see the general practitioner. So improving air quality not only benefits public health, but also ensures the financial sustainability of the social security system.”

The study also found that more tree and grass cover in a neighbourhood was associated with less demand for GP and hospital visits. This was especially true of cities and accords with wider evidence on green space in urban areas.

The World Health Organization already recommends that we have access to 0.5 hectares (1.2 acres) of public green space, about two-thirds the size of a football pitch, within 300 metres of our homes.

The urban forester Cecil Konijnendijk recently suggested a 3-30-300 rule of thumb for urban forestry and urban greening – every citizen should be able to see at least three trees (of a decent size) from their home, have 30% tree-canopy cover in their neighbourhood and not live more than 300 metres from a park or green space.

“Based on these results, we need more, not fewer initiatives, like Barcelona’s Superblocks. Political pressure to reverse urban planning initiatives that reduce air pollution and increase tree cover seem ridiculous.”

the major transactions currently conducted with crypto may be remittances from rich countries to developing economies and emerging markets, and capital flight in the other direction. In both cases, the parties’ desire to avoid exchange controls and taxes implies a premium on anonymity.

On the other hand, Vitalik Buterin, the co-founder of the ethereum blockchain and one of the crypto industry’s most influential thinkers, has argued that the real lesson of FTX’s collapse is that crypto needs to return to its decentralised roots

The problem with having only decentralised exchanges is their inefficiency compared with, say, Visa and Mastercard, or normal bank transactions in advanced economies.

It is certainly possible that ways to duplicate the speed and cost advantages of centralised exchanges eventually will be found. But this seems unlikely in the foreseeable future, making it hard to see why anyone not engaged in tax and regulatory evasion (not to mention crime) would use crypto

Perhaps regulators should push toward decentralised equilibrium by requiring that exchanges know the identity of anyone with whom they transact, including on the blockchain. Although this may sound innocent, it would make it rather difficult to trade on the anonymous blockchain on behalf of an exchange’s customers.

rather than simply banning crypto intermediaries, many countries may ultimately try to ban all crypto transactions, as China and a handful of developing economies have already done. Making it illegal to transact in bitcoin, ethereum and most other crypto would not stop everyone, but it would certainly constrain the system. Just because China was among the first does not make the strategy wrong, especially if one suspects that the main transactions relate to tax evasion and crime, akin to large denomination paper currency notes such as the $100 bill.

Eventually, many other countries are likely to follow China’s lead. But it is unlikely that the most important player, the US, with its weak and fragmented crypto regulation, will undertake a bold strategy any time soon. FTX may be the biggest scandal in crypto so far; sadly, it is unlikely to be the last.

With respect to crime, poverty and homelessness, Brown argued,One thing that may occur is that disinvestment in city downtowns will alter the spatial distribution of these elements in cities — i.e. in which neighborhoods or areas of a city is crime more likely, and homelessness more visible. Urban downtowns are often policed such that these visible elements of poverty are pushed to other parts of the city where they will not interfere with commercial activities. But absent these activities, there may be less political pressure to maintain these areas. This is not to say that the overall crime rate or homelessness levels will necessarily increase, but their spatial redistribution may further alter the trajectory of commercial downtowns — and the perception of city crime in the broader public.

“The more dramatic effects on urban geography,” Brown continued,may be how this changes cities in terms of economic and racial segregation. One urban trend from the last couple of decades is young white middle- and upper-class people living in cities at higher rates than previous generations. But if these groups become less likely to live in cities, leaving a poorer, more disproportionately minority population, this will make metropolitan regions more polarized by race/class.

the damage that even the perception of rising crime can inflict on Democrats in a Nov. 27 article, “Meet the Voters Who Fueled New York’s Seismic Tilt Toward the G.O.P.”: “From Long Island to the Lower Hudson Valley, Republicans running predominantly on crime swept five of six suburban congressional seats, including three that President Biden won handily that encompass some of the nation’s most affluent, well-educated commuter towns.

In big cities like New York and San Francisco we estimate large drops in retail spending because office workers are now coming into city centers typically 2.5 rather than 5 days a week. This is reducing business activity by billions of dollars — less lunches, drinks, dinners and shopping by office workers. This will reduce city hall tax revenues.

Public transit systems are facing massive permanent shortfalls as the surge in working from home cuts their revenues but has little impact on costs (as subway systems are mostly a fixed cost. This is leading to a permanent 30 percent drop in transit revenues on the New York Subway, San Francisco Bart, etc.

These difficulties for cities will not go away anytime soon. Bloom provided data showing strong economic incentives for both corporations and their employees to continue the work-from-home revolution if their jobs allow it:

First, “Saved commute time working from home averages about 70 minutes a day, of which about 40 percent (30 minutes) goes into extra work.” Second, “Research finds hybrid working from home increases average productivity around 5 percent and this is growing.” And third, “Employees also really value hybrid working from home, at about the same as an 8 percent pay increase on average.

three other experts in real estate economics, Arpit Gupta, of N.Y.U.’s Stern School of Business, Vrinda Mittal, both of the Columbia Business School, and Van Nieuwerburgh. They anticipate disaster in their September 2022 paper, “Work From Home and the Office Real Estate Apocalypse.”

“Our research,” Gupta wrote by email,emphasizes the possibility of an ‘urban doom loop’ by which decline of work in the center business district results in less foot traffic and consumption, which adversely affects the urban core in a variety of ways (less eyes on the street, so more crime; less consumption; less commuting) thereby lowering municipal revenues, and also making it more challenging to provide public goods and services absent tax increases. These challenges will predominantly hit blue cities in the coming years.

the three authors “revalue the stock of New York City commercial office buildings taking into account pandemic-induced cash flow and discount rate effects. We find a 45 percent decline in office values in 2020 and 39 percent in the longer run, the latter representing a $453 billion value destruction.”

Extrapolating to all properties in the United States, Gupta, Mittal and Van Nieuwerburgh write, the “total decline in commercial office valuation might be around $518.71 billion in the short-run and $453.64 billion in the long-run.”

the share of real estate taxes in N.Y.C.’s budget was 53 percent in 2020, 24 percent of which comes from office and retail property taxes. Given budget balance requirements, the fiscal hole left by declining central business district office and retail tax revenues would need to be plugged by raising tax rates or cutting government spending.

Since March 2020, Manhattan has lost 200,000 households, the most of any county in the U.S. Brooklyn (-88,000) and Queens (-51,000) also appear in the bottom 10. The cities of Chicago (-75,000), San Francisco (-67,000), Los Angeles (-64,000 for the city and -136,000 for the county), Washington DC (-33,000), Seattle (-31,500), Houston (-31,000), and Boston (-25,000) make up the rest of the bottom 10.

Prior to the pandemic, these ecosystems were designed to function based on huge surges in their daytime population from commuters and tourists. The shock of the sudden loss of a big chunk of this population caused a big disruption in the ecosystem.

Just as the pandemic has caused a surge in telework, Loh wrote, “it also caused a huge surge in unsheltered homelessness because of existing flaws in America’s housing system, the end of federally-funded relief measures, a mental health care crisis, and the failure of policies of isolation and confinement to solve the pre-existing homelessness crisis.”

The upshot, Loh continued,is that both the visibility and ratio of people in crisis relative to those engaged in commerce (whether working or shopping) has changed in a lot of U.S. downtowns, which has a big impact on how being downtown ‘feels’ and thus perceptions of downtown.

The nation, Glaeser continued, isat an unusual confluence of trends which poses dangers for cities similar to those experienced in the 1970s. Event#1 is the rise of Zoom, which makes relocation easier even if it doesn’t mean that face-to-face is going away. Event#2 is a hunger to deal with past injustices, including police brutality, mass incarceration, high housing costs and limited upward mobility for the children of the poor.

Progressive mayors, according to Glaeser,have a natural hunger to deal with these problems at the local level, but if they try to right injustices by imposing costs on businesses and the rich, then those taxpayers will just leave. I certainly remember New York and Detroit in the 1960s and 1970s, where the dreams of progressive mayors like John Lindsay and Jerome Patrick Cavanagh ran into fiscal realities.

Richard Florida, a professor of economic analysis and policy at the University of Toronto, stands out as one of the most resolutely optimistic urban scholars. In his August 2022 Bloomberg column, “Why Downtown Won’t Die,”

His answer:

Great downtowns are not reducible to offices. Even if the office were to go the way of the horse-drawn carriage, the neighborhoods we refer to today as downtowns would endure. Downtowns and the cities they anchor are the most adaptive and resilient of human creations; they have survived far worse. Continual works in progress, they have been rebuilt and remade in the aftermaths of all manner of crises and catastrophes — epidemics and plagues; great fires, floods and natural disasters; wars and terrorist attacks. They’ve also adapted to great economic transformations like deindustrialization a half century ago.

Florida wrote that many urban central business districts are “relics of the past, the last gasp of the industrial age organization of knowledge work the veritable packing and stacking of knowledge workers in giant office towers, made obsolete and unnecessary by new technologies.”

“Downtowns are evolving away from centers for work to actual neighborhoods. Jane Jacobs titled her seminal 1957 essay, which led in fact to ‘The Death and Life of Great American Cities,’ ‘Downtown Is for People’ — sounds about right to me.”

Despite his optimism, Florida acknowledged in his email thatAmerican cities are uniquely vulnerable to social disorder — a consequence of our policies toward guns and lack of a social safety net. Compounding this is our longstanding educational dilemma, where urban schools generally lack the quality of suburban schools. American cities are simply much less family-friendly than cities in most other parts of the advanced world. So when people have kids they are more or less forced to move out of America’s cities.

What worries me in all of this, in addition to the impact on cities, is the impact on the American economy — on innovation. and competitiveness. Our great cities are home to the great clusters of talent and innovation that power our economy. Remote work has many advantages and even leads to improvements in some kinds of knowledge work productivity. But America’s huge lead in innovation, finances, entertainment and culture industries comes largely from its great cities. Innovation and advance in. these industries come from the clustering of talent, ideas and knowledge. If that gives out, I worry about our longer-run economic future and living standards.

The risk that comes with fiscal distress is clear: If city governments face budget shortfalls and begin to cut back on funding for public transit, policing, and street outreach, for the maintenance of parks, playgrounds, community centers, and schools, and for services for homelessness, addiction, and mental illness, then conditions in central cities will begin to deteriorate.

There is reason for both apprehension and hope. Cities across time have proven remarkably resilient and have survived infectious diseases from bubonic plague to cholera to smallpox to polio. The world population, which stands today at eight billion people, is 57 percent urban, and because of the productivity, innovation and inventiveness that stems from the creativity of human beings in groups, the urbanization process is quite likely to continue into the foreseeable future. There appears to be no alternative, so we will have to make it work.

It is the conflation of virtue with commerce.

Where did this ideology come from? An exceptional period of low interest rates and excess liquidity provided the fertile soil for fantastical dreams to flourish.

Cryptocurrency is the most ideal vessel of these impulses. A speculative asset with a tenuous underlying predetermined value provides a blank slate that meaning can be imposed onto

Anger after the 2008 global financial crisis created a receptivity to radical economic solutions, and disappointment with traditional politics displaced social ambitions onto the world of commerce.

The hothouse of Covid’s peaks turbocharged all these impulses as we sat bored in front of screens, fueled by seemingly free money.

The unwinding of magical thinking will dominate this decade in painful but ultimately restorative ways — and that unwinding will be most painful to the generation conditioned to believe these fantasies.

Pervasive consumer-facing technology allowed individuals to believe that the latest platform company or arrogant tech entrepreneur could change everything.

illusory and ridiculous promises share a common anti-establishment sentiment fueled by a technology that most of us never understood. Who needs governments, banks, the traditional internet or homespun wisdom when we can operate above and beyond?

Mainstream financial markets came to manifest these same tendencies, as magical thinking pervaded the wider investor class. During a period of declining and zero interest rates, mistakes and mediocrities were obscured or forgiven, while speculative assets with low probabilities of far-off success inflated in value enormously.

For an extended period, many investors bought the equivalent of lottery tickets. And many won.

The real economy could not escape infection. Companies flourished by inflating their scope and ambition to feed the desire for magical thinking.

Most broadly, many corporations have come to embrace broader social missions in response to the desire of younger investors and employees to use their capital and employment as instruments for social change.

Another manifestation of magical thinking is believing that the best hope for progress on our greatest challenges — climate change, racial injustice and economic inequality — are corporations and individual investment and consumption choices, rather than political mobilization and our communities.

Every business problem, I am told, can be solved in radically new and effective ways by applying artificial intelligence to ever-increasing amounts of data with a dash of design thinking. Many graduates coming of age in this period of financial giddiness and widening corporate ambition have been taught to chase these glittery objects with their human and financial capital instead of investing in sustainable paths — a habit that will be harder to instill at later ages.

The fundamentals of business have not changed merely because of new technologies or low interest rates. The way to prosper is still by solving problems in new ways that sustainably deliver value to employees, capital providers and customers.

What comes next? Hopefully, a revitalization of that great American tradition of pragmatism will follow. Speculative assets without any economic function should be worth nothing. Existing institutions, flawed as they are, should be improved upon rather than being displaced

Corporations are valuable socially because they solve problems and generate wealth. But they should not be trusted as arbiters of progress and should be balanced by a state that mediates political questions

Trade-offs are everywhere and inescapable. Navigating these trade-offs, rather than ignoring them, is the recipe for a good life.

On Tuesday China’s government also announced the GDP had grown 3% in 2022. That figure would mark one of the slowest periods of growth in decades, but was still higher than predicted, prompting some scepticism among analysts given the incredibly stringent zero-Covid restrictions in place during the fourth quarter.

Yi Fuxian, an obstetrics and gynaecology researcher at the University of Wisconsin-Madison and expert on China’s population changes, said the decline in population was occurring almost a decade earlier than the country’s government and the United Nations had projected.

“Meaning that China’s real demographic crisis is beyond imagination and that all of China’s past economic, social, defence, and foreign policies were based on faulty demographic data,” Yi said on Twitter

“China’s demographic and economic outlook is much bleaker than expected. China will have to undergo a strategic contraction and adjust its social, economic, defence, and foreign policies. China will improve relations with the West.”

as the editor of The Washington Post’s Sunday Outlook section several years ago, I assigned and edited dozens of “5 Myths” articles

This regular exercise forced me to wrestle with the form’s basic challenges: How entrenched and widespread must a misconception be to count as an honest-to-badness myth? What is the difference between a conclusive debunking and a conflicting interpretation? And who is qualified to upend a myth or disqualified from doing so?

“Myth America: Historians Take On the Biggest Legends and Lies About Our Past,” a collection published this month and edited by Kevin M. Kruse and Julian E. Zelizer, historians at Princeton

All of our national delusions should be exposed, but I’m not sure all should be excised. Do not some myths serve a valid purpose?

Several contributors to “Myth America” successfully eviscerate tired assumptions about their subjects.

the persistent notion of extensive voter fraud in U.S. election

“Efforts to reshape narratives about the U.S. past thus became a central theme of the conservative movement in general and the Trump administration in particular,”

that a civil-rights protest or movement sparked or fomented or provoked a white backlash, as if such a response is instinctive and unavoidable.

The collection raises worthy arguments about the use of history in the nation’s political discourse, foremost among them that the term “revisionist history” should not be a slur.

“All good historical work is at heart ‘revisionist’ in that it uses new findings from the archives or new perspectives from historians to improve, to perfect — and yes, to revise — our understanding of the past,”

this revisionist impulse at times makes the myths framework feel somewhat forced, an excuse to cover topics of interest to the authors.

the idea that the United States historically has lacked imperial ambitions

overwhelmingly, the myths covered in “Myth America” originate or live on the right

Do left-wing activists and politicians in the United States never construct and propagate their own self-affirming versions of the American story? If such liberal innocence is real, let’s hear more about it

the ur-myth of the nation: American exceptionalism

Putin may be possessed by neo-imperial dreams of Russia’s place in Europe, but he is presiding over a state of affairs that has steadily given Beijing more leverage over Moscow. Far removed from the days of the Cold War when the Kremlin viewed communist China as its “poorer cousin,” Russia — isolated and enfeebled — is sliding inexorably into the role of “junior partner” to the Asian giant.

The war in Ukraine has rendered Russia increasingly dependent on China: Sanctions have curtailed the global market for its exports and thinned out possible suppliers for its exports. Enter China, whose imports from Russia have surged, jumping 80 percent in May compared with last year, largely in the form of oil and other natural resources. The Russian market, left bereft of many European products, may get all the more flooded by Chinese goods and technology in the months and even years ahead.

Gabuev suggested that current trendlines could see China’s renminbi, which has already outperformed the euro on Moscow’s stock exchange, becoming “the de facto reserve currency for Russia even without being fully convertible,” and thereby “increasing Moscow’s dependence on Beijing.”

Imbalances that already existed between both countries are only amplifying. China is edging closer to Russia as a leading arms supplier to developing countries. Russia was compelled to significantly discount oil sales to China, while Chinese car manufacturers — recognizing the paucity of options now facing Russian consumers — have in some instances raised prices for their vehicles in Russia by 50 percent

Gabuev unpacked the geopolitical ramifications of Russia’s supplication to China. “To keep China happy, Russian leaders will have little choice but to accept unfavorable terms in commercial negotiations, to support Chinese positions in international forums such as the United Nations, and even to curtail Moscow’s relations with other countries, such as India and Vietnam,”

Even in the remote scenario where Putin himself falls, it’s hard to imagine the broader tectonic realignments taking place would shift all that much. “Russia is turning into a giant Eurasian Iran: fairly isolated, with a smaller and more technologically backward economy thanks to its hostilities to the West but still too big and too important to be considered irrelevant,

With China as Russia’s biggest external partner and major diplomatic ally, Gabuev concluded, “the aging ruling elite in the Kremlin, myopically fixated on Washington, will be even more eager to serve as China’s handmaidens as it rises to become the archrival of the United States.”

“The best way for the West to deal with the China-Russia alignment is to acknowledge that these bonds are strong and to improve its own resilience and deterrence capacities,” wrote Justyna Szczudlik, a China analyst at the Polish Institute of International Affairs.

Antidepressants continue to be the most commonly prescribed of these medications in the United States, and their use has become only more widespread since the pandemic began, with an 8.7 percent rate of increase from 2019 to 2021, compared with 7.9 percent from 2017 to 2019

At the same time, life in the digital age means that people expect immediacy: immediate replies, immediate delivery, immediate improvement. “We have no tolerance for slow change,” he said. “But many of the problems we are faced with demand slow change.”

For this same 13- to 19-year-old bracket, in the first two years of the pandemic, there was a 17.3 percent change in anxiety medications. It had been a 9.3 percent rate of change between 2017 and 2019

Part of the uptick could be explained by the fact that, stuck at home, people finally had time to seek out the health care they had been delaying. But patients seeking help are doing so against a backdrop of isolation, restriction, uncertainty and grief.

Since 2017, there has been a 41 percent increase in antidepressant use for the teenagers

“The 1950s and ’60s were widely framed as the age of anxiety,” said Anne Harrington, the author of “Mind Fixers: Psychiatry’s Troubled Search for the Biology of Mental Illness” and a historian of science at Harvard. “And the ’80s and ’90s became the age of depression. And yet it’s unclear that people’s symptoms actually changed.”

Prozac was developed to answer what was then the prevalent theory of depression: that it was caused by a chemical imbalance in the brain, specifically too little serotonin. Prozac and similar drugs are called selective serotonin reuptake inhibitors, meaning they block the reabsorption of serotonin in the brain.

“Prozac was on ‘Nightline’ when you went to sleep and on the ‘Today’ show when you woke up.” Within the first two years of Prozac’s existence, 650,000 prescriptions were written for it per month.

Prozac, and its cousins like Zoloft and Lexapro — given out to treat depression but also anxiety, obsessive compulsive disorder and other disorders — are now a banal sight in American medicine cabinets,

“I think the reason doctors are more blasé about prescribing these medicines is that they’ve now been around for a long time and they can prescribe them without getting into trouble,”

t there’s one more reason, too, he thinks: our growing “intolerance” for “more mild levels of depression and neurosis.”

the writer P.E. Moskowitz, echoing a longstanding concern of some prominent skeptics, points out that antidepressants are much more difficult to get off than advertised and that the chemical-imbalance theory of depression on which it all rests has never been proved.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

“This is going to change everything,” he said

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

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

the money markets were not waiting for an act of faith in Laffer Curve fundamentalism after all. This was “Reaganism without the dollar.” Without the confidence afforded to the global reserve currency, the pound went into free fall.

Ms. Truss and Mr. Kwarteng seemed to have believed that by patching together all of the most radical policies of Thatcherism (while conveniently dropping the need for spending cuts), they would be incanting a kind of magic spell, an “Open sesame” for “global Britain.” This was their Reagan moment, their moment when, as their favorite metaphors put it, a primordial repressed force would be “unchained,” “unleashed” or “unshackled.”But as a leap of faith, it broke the diver’s neck.

As Thatcher herself put it, “Economics are the method; the object is to change the heart and soul.” Britain needed a leap of faith to restore itself.

While the Gen X Thatcherites didn’t scrimp on data, they also saw something ineffable at the root of British malaise. “Beyond the statistics and economic theories,” they wrote, “there remains a sense in which many of Britain’s problems lie in the sphere of cultural values and mind-set.”

“Britannia Unchained” expressed a desire to go back to the future by restoring Victorian values of hard work, self-improvement and bootstrapping.

They followed their idol not only in her antagonism to organized labor but also in her less-known fascination with Asian capitalism. In 2012’s “Britannia Unchained,” a book co-written by the group that remains a Rosetta Stone for the policy surprises of the last month, they slammed the Britons for their eroded work ethic and “culture of excuses” and the “cosseted” public sector unions. They praised China, South Korea, Singapore and Hong Kon

Thatcherites, known collectively as the ultras, gained fresh blood in the 2010s as a group of Gen Xers too young to experience Thatcherism in its insurgent early years — including the former home secretary Priti Patel, the former foreign secretary Dominic Raab, the former minister of state for universities Chris Skidmore, Mr. Kwarteng and Ms. Truss — attempted to reboot her ideology for the new millennium.

Over the subsequent four decades, Thatcherites at think tanks like the Institute of Economic Affairs and the Centre for Policy Studies (which Margaret Thatcher helped set up) described the struggle against both the Labour Party and the broader persistence of Socialism in the Communist and non-Communist world as a “war of ideas.”

Thatcherism began in the 1970s. Defined early as the belief in “the free economy and the strong state,” Thatcherism condemned the postwar British welfare economy and sought to replace it with virtues of individual enterprise and religious morality.

There’s something tragicomic, if not tragic, about capitalist revolutionaries Ms. Truss and Mr. Kwarteng laid low by the mechanisms of capitalism itself. Ms. Truss and Mr. Kwarteng may be the last of the Thatcherites, defeated by the very system they believed they were acting in fidelity to.

The world has just witnessed one of the most extraordinary political immolations of recent times. Animated by faith in a fantasy version of the free market, Prime Minister Liz Truss of Britain set off a sequence of events that has forced her to fire her chancellor of the Exchequer, Kwasi Kwarteng, and led her to the brink of being ousted by her own party.

Nearly three quarters of the child and adolescent population in Pakistan experienced learning difficulties after widespread floods devastated the country in 2010.

For many young people, worry over threats of future climate change results in panic attacks, insomnia, obsessive thinking, and other symptoms

And those feelings are often amplified by a pervasive sense that older people aren’t doing enough to fix the climate problem. “There’s a feeling of intergenerational injustice,” says Lise Van Susteren, a general and forensic psychiatrist based in Washington, DC, who specializes in the mental health effects of climate change. “Many young people feel invalidated, betrayed, and abandoned.”

Research on effective interventions is virtually nonexistent, and parents and other people who want to help have little to go on. Professional organizations are only now beginning to provide needed resources.

News reports and researchers often refer to these feelings collectively as climate anxiety, or eco-anxiety, but Pinsky admits to having misgivings about the terms.

“Many people interpret anxiety as a pathological response that needs to be treated and solved,” she says. “But it’s also a constructive emotion that gives us time to react in the face of danger. And anxiety in the face of climate change is a healthy response to a real threat.”

others become progressively hyperaroused and panicky, Pinsky says, or else fall into a sort of emotional paralysis

Some people manage their climate-triggered emotions without spiraling into distress

These reactions can be especially debilitating for people who already struggle with underlying mental health disorders.

anxieties over climate change can interlace with broader feelings of instability over the pace of technological and cultural change,

“Technology is accelerating faster than culture can keep up, and humans in general are unmoored and struggling to adapt,” she says. “For some people, climate change is psychologically the last straw. You realize you can no longer count on the stability of your planet, your atmosphere — your very world.”

Van Susteren describes that anxiety as a type of pre-traumatic stress disorder, with few existing precedents in the United States apart from fears of nuclear annihilation and the decades-ago experience of living through classroom drills on how to survive an atom bomb attack.

Talk therapy for anxiety typically aims to help people identify and replace irrational thoughts, called cognitive distortions, with alternative thinking that isn’t so stressful. But since climate anxiety is based on rational fears, this particular approach risks alienating anyone who might feel their worries are being dismissed.

Younger people were increasingly arriving at Bryant’s office frightened, depressed, and confused about how to manage climate-triggered emotions. Some were even wondering if they should bring children into such a world.

“We’re not saying that anxiety is good or bad,” he says. “We just want to bring those feelings out into the open. It’s more about validating that climate concerns are reasonable given what we’re reading in the news every day.” Ann-Christine Duhaime

Emerging evidence suggests that young people do best by cultivating a sense of agency and hope despite their climate concerns.

getting to that point involves talking through feelings like despair, grief, or rage first. Without doing that, he says, many people get stuck in maladaptive coping strategies that can lead to burnout, frustration, or hopelessness. Bryant describes jumping into an urgent, problem-focused coping strategy as “going into action mode so you don’t have to feel any grief.”

Problem-focused coping has a societal benefit in that it leads to “pro-environmental behavior,” meaning that young people who engage in it typically spend a lot of time learning about climate change and focusing on what they can do personally to help solve the problem

But climate change is far beyond any one person’s control, and problem-focused coping can leave people frustrated by the limits of their own capacity and make them unable to rid themselves of resulting worry and negative emotions

she and her colleagues describe emotion-focused coping, whereby young people ignore or deny climate change as a means of avoiding feeling anxious about it. In an email, Ojala notes that people who gravitate toward emotional distancing typically come from families that communicate about social problems in “pessimistic doom-and-gloom ways.”

Ojala

Ojala and other experts favor a third coping strategy that balances negative feelings about climate change with faith in the power of social forces working to overcome it. Called meaning-focused coping, this approach takes strength from individual actions and climate beliefs, while “trusting th

her societal actors are also doing their part,”

since meaning-focused coping allows negative and positive climate emotions to coexist, young people who adopt it have an easier time maintaining hope for the future.

The overall goal, she says, is for young people to achieve more resilience in the face of climate change, so they can function in spite of their environmental concerns

When people find meaning in what they do, she says, they have a greater sense of their own agency and self-efficacy. “You’re more empowered to take action, and that can be a powerful way to deal with strong negative emotions,”

Duhaime cautions that anyone taking action against climate change should know they shouldn’t expect a quick payback

The brain’s reward system, which forms a core of human decision-making, evolved over eons of history to strengthen neural associations between actions and outcomes that promote short-term survival. And that system, she says, responds to the immediate consequences of what we do. One problem with climate change, Duhaime says, is that because it’s so vast and complex, people can’t assume that any single act will lead to a discernible effect on its trajectory

young people may benefit from seeking the rewards that come from being part of a group or a movement working to advance an agenda that furthers actions that protect the planet’s climate. “Social rewards are really powerful in the climate change battle, especially for young people,

Recognizing the mismatch between how the brain processes reward and the novel challenges of the climate crisis may help people persist when it feels frustrating and ineffective compared to causes with more immediately visible effects. Even if you don’t see climate improvements or policy changes right away, she says, “that won’t diminish the importance of engaging in these efforts.”

Malits adds that she wasn’t overly burdened by her emotions. “I’m an optimist by nature and feel that society does have the capacity to make needed changes,” she says. “And what also helps me avoid climate anxiety on a daily basis is the community that I’ve been lucky enough to connect with here at Harvard. It helps to surround yourself with people who are similarly worried about these issues and are also engaging with you on solutions, in whatever capacity is meaningful to you.”

“Climate anxiety is an important catalyst for the work I do,” Malits says. “I think you need avenues to channel it and talk about it with loved ones and peers, and have communities through which you can process those feelings and come up with remedies.” Collaborative activism dampens the anxiety, Malits says, and gives young people a sense of renewed hope for the future. “That’s why it’s important to roll up your sleeves and think about how you’d like to tackle the problem,”

Malits says she worries most about how climate change is affecting marginalized communities, singling out those who live in urban heat islands, where inadequate green space intensifies extreme heat.

nearly 30 percent of Honduras’s population works for the agricultural sector, where rising temperatures and drought are contributing to a mass exodus, as documented that year by PBS NewsHour.

Researchers are finding that young people with the most extreme fears over climate change live predominantly in the developing world. The Philippines and India, for instance, are near the top of a list of recently surveyed countries where young people report climate-driven feelings that “humanity is doomed” and “the future is frightening.”

Nearly a year after Hurricane Andrew struck South Florida in 1992, 18 percent of children living in the area were still struggling with PTSD-like symptoms, and nearly 30 percent of those who lived through Hurricane Katrina in 2005 wound up with complicated grief, in which strong feelings of loss linger for a long time.

Even when people are not uprooted by disaster, a variety of climate-related mechanisms can affect their mental health or the safety of their mental health treatment. High heat and humidity worsen irritability and cognition, he points out, and they can also exacerbate side effects from some common psychiatric medications

Levels of lithium — a mood stabilizer used for treating bipolar disorder and major depression — can rise to potentially toxic concentrations in a person who is perspiring heavily; they can become dehydrated and  may develop impaired kidney funtion, potentially causing tremor, slurred speech, confusion and other dangerous effects

“I believe the fundamental and best treatment for youth climate distress is a rapid and just transition from fossil fuels,” Pinsky says. “I genuinely consider all that work to be in the area of mitigating climate anxiety.”    

Monday’s rampage in Illinois marked the 15th time this year that four or more people were killed in a shootin

Of the 90,498 gun deaths in 2020 and 2021, 38,796 were homicides. Nearly 21,000 of those victims were Black men.

In 2020, while the overall crime rate nationwide fell, “that was not true for shootings,” Cook said. That year, he said, there was an “unparalleled” surge in people killed by firearms compared with 2019.

Solving more shootings, particularly nonfatal ones, “would interrupt the cycle of retaliation,” Cook said, and might improve local trust in the police. “That would be a productive use of money,” he said.

Police nationwide in 2020 “cleared” about half of all homicides, according to the FBI, which usually means that someone was arrested and charged or the case was closed another way, including the death of the attacker.

But three decades of research has established that people with mental illness are responsible for just a small percentage of interpersonal and gun violence.

“Anybody who shoots somebody else has a mental health challenge. Period,” Texas Gov. Greg Abbott (R) said shortly after the Uvalde shooting in May.

It’s clear that many other factors are more closely associated with gun violence than mental illness. They include experiencing trauma and violence during childhood, being young and male, living in neighborhoods where violence is more prevalent, poor impulse control, poor anger control, and perhaps most of all, easy access to a firearm.

There is one major, well-established connection between mental illness and gun violence: suicide.

officials must help create environments where there is less trauma in the home, support families and strengthen services for children in schools.

In 1994, Duke University gun violence researcher Jeffrey W. Swanson calculated that if all active psychotic and mood disorders were eliminated overnight, interpersonal violence would be reduced by just 4 percent

“We don’t have gun control as much as we have people control,” he said. “We try to figure out the people who are so dangerous that we have to limit their access to guns.”

In many other countries, guns are tightly restricted, but the United States has taken a different route, he said.

people in Florida with serious mental illnesses, including some who were committed to a psychiatric facility involuntarily or for a short-term emergency hold, 0.9 percent were arrested for a violent crime involving a gun within seven years — about the same rate as the general population.

The 1998 MacArthur Violence Risk Assessment Study, which followed 951 people who had been released from three psychiatric facilities, found that 23 committed 67 acts of interpersonal gun violence — a rate of 2 percent — in the next year. Just 19 of those acts, committed by nine people, were against strangers.

The consistent invocations of mental health after massacres such as those in Buffalo, Uvalde and Highland Park are ways for officials to distance themselves from the horror of the event, to explain the unfathomable,

“It’s a tragedy that demands explanation, and the stigma of mental illness is something that fuels pseudo-explanations,” she said. “It’s a fake explanation. Why has this man done this terrible thing? The answer is because he’s mentally ill. How do you know he’s mentally ill? Because he’s done this terrible thing.”

Stephen Budiansky sets out to revive Holmes’s reputation and relevance as a model of intellectual humility for our polarized age

Holmes learned from his service in the Civil War that moralism leads to intolerance — “when you know that you know, persecution comes easy,”

More than most judges, Holmes managed to set aside his prejudices and partisan loyalties because of his philosophical skepticism about the impossibility of ever being confident that one is right. “To have doubted one’s own first principles,” as he put it, “is a mark of a civilized man.”

This philosophical skepticism led him to uphold most laws against constitutional challenges; as he put it in his most famous dissenting opinion, “A constitution is not intended to embody a particular economic theory . . . it is made for people of fundamentally differing views.”

Holmes achieved both ambitions, writing a book, “The Common Law,” that revolutionized legal thinking by arguing that judges made policy rather than simply applying the law, and that rather than embodying absolute moral principles, law reflected changing social norms.

Holmes took from his service in the Army, which Budiansky describes in vivid detail, the idea that fighting for ideals was senseless; as Louis Menand famously wrote, the war “made him lose his belief in beliefs.”

“I don’t care to boss my neighbors and to require them to want something different from what they do,” he told Harold Laski, “even when, as frequently, I think their wishes more or less suicidal.”

Holmes came to believe that life is a struggle and the only thing that can redeem it is ceaseless hard work — mastery of a subject, a discipline or a job for its own sake, without being able to control the result.

The subject Holmes chose to master was law, and he worked harder at it than anyone else of his generation

He told a cousin that he had resolved to write a classic work on the law before the age of 40 and that he hoped after that to become a Supreme Court justice

The same philosophical skepticism, however, eventually persuaded him to write some of the greatest defenses of free speech of his time, on the grounds that a functioning democracy needs broad tolerance for what he famously called “the thought we hate.”