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consider extreme poverty. It too has reached a record low, affecting a bit more than 8 percent of humans worldwide,

All these figures are rough, but it seems that about 100,000 people are now emerging from extreme poverty each day — so they are better able to access clean water, to feed and educate their children, to buy medicines.

If we want to tackle problems — from the war in Gaza to climate change — then it helps to know that progress is possible.

Two horrifying diseases are close to eradication: polio and Guinea worm disease. Only 12 cases of wild poliovirus have been reported worldwide in 2023 (there were also small numbers of vaccine-derived polio, a secondary problem), and 2024 may be the last year in which wild polio is transmitted

Meanwhile, only 11 cases of Guinea worm disease were reported in humans in the first nine months of 2023.

the United States government recently approved new CRISPR gene-editing techniques to treat sickle cell disease — and the hope is that similar approaches can transform the treatment of cancer and other ailments

Another landmark: New vaccines have been approved for R.S.V. and malaria

Blinding trachoma is also on its way out in several countries. A woman suffering from trachoma in Mali once told me that the worst part of the disease wasn’t the blindness but rather the excruciating pain, which she said was as bad as childbirth but lasted for years. So I’m thrilled that Mali and 16 other countries have eliminated trachoma.

As for our continuing distress, the standard explanation is a uniquely American loneliness. The surgeon general, Vivek Murthy, declared it an epidemic in its own right.

The truth, however, is there’s no good evidence that Americans are lonelier than ever

a major recent poll shows that older Americans are now significantly less lonely than they were three years ago; a recent peer-reviewed study reports that middle-aged Americans describe themselves as less lonely than they were 20 years ag

Loneliness is more pervasive among younger Americans, but there too, the rates have also plummeted since 2020

Logically, we should be feeling better. Why can’t we shake this thing?

loneliness was never the core problem. It was, rather, the sense among so many different people that they’d been left to navigate the crisis on their own. How do you balance all the competing demands of health, money, sanity?

The answer was always the same: Figure it out.

while other countries built trust and solidarity, America — both during and after 2020 — left millions to fend for themselves.

For millions of Americans, distrust feels like the most rational state.

The very different people I spoke with that year all had one thing in common: a feeling that in the wake of Covid, all the larger institutions they had been taught to trust had failed them. At the most precarious times in their lives, they found there was no system in place to help.

four years later, the situation is, if anything, worse.

Nursing homes across the country, where poor labor conditions were linked to higher Covid mortality levels, remain understaffed, leaving old, frail residents more vulnerable than they should be. Hunger and food insecurity remain wrenching emergencies.

Students haven’t fully returned to school. Congress passed the Child Poverty Reduction Act of 2021, one of the most effective antipoverty measures in decades. Then a year later, Congress ended it, pushing some five million young people back down into extreme financial need.

When everything was uncertain and everyone’s future was on the line, we walked right up to the precipice of a moral breakthrough, and then we turned back.

Look at the way we all accustomed ourselves to the term “essential worker,” an ostensible term of respect that instead condemned people to work in manifestly dangerous conditions. The adoption of that term made visible something we now cannot unsee: In the United States the people we rely on most to keep our world functioning are the people we treated as disposable.

we might call the bigger problem structural isolation: abandoned by employers, deprived of shared purpose, denied care. The combined effect sent a strong message that individual lives weren’t worth as much anymore.

People treated one another accordingly. We all remember the viral videos of people screaming at one another in supermarkets and on public transportation. Violent crime spiked. Even reckless driving surged — but it happened only in the United States.

The reasons for that American exceptionalism become only more urgent in an election year, when, as in a public health crisis, presidents can try to bring people together or try to turn them against one another.

The alarm is growing louder, but the German public remains unconvinced that the security of Germany and Europe has been fundamentally threatened by a newly aggressive Russia.

Mr. Pistorius’s status as one of the country’s most popular politicians has given him a freedom to speak that others — including his boss, Chancellor Olaf Scholz — do not enjoy.

The prospect of a re-elected Mr. Trump has German officials and many of their fellow NATO counterparts informally discussing whether the nearly 75-year-old alliance structure they are planning to celebrate in Washington this year can survive without the United States at its center. Many German officials say that Mr. Putin’s best strategic hope is NATO’s fracture.

Only a year ago NATO was celebrating a new sense of purpose and a new unity, and many were confidently predicting Mr. Putin was on the run.

now, with an undependable America, an aggressive Russia and a striving China, as well as a seemingly stalemated war in Ukraine and a deeply unpopular conflict in Gaza, German officials are beginning to talk about the emergence of a new, complicated and troubling world, with severe consequences for European and trans-Atlantic security.

some of Mr. Pistorius’s colleagues are warning that if American funding dries up and Russia prevails, its next target will be closer to Berlin.

“If Ukraine were forced to surrender, that would not satisfy Russia’s hunger for power,” the chief of Germany’s intelligence service, Bruno Kahl, said last week. “If the West does not demonstrate a clear readiness to defend, Putin will have no reason not to attack NATO anymore.”

In the decades since the Soviet Union collapsed, most Germans have grown accustomed to the notions that the country’s security would be assured if it worked with Russia, not against it, and that China is a necessary partner with a critical market for German automobiles and equipment.

Mr. Scholz, a Social Democrat whose party traditionally sought decent ties with Moscow, seems reluctant to discuss the far more confrontational future with Russia or China that German defense and intelligence chiefs describe so vividly.

few politicians will take on the subject in public. Mr. Scholz is especially careful, tending to Germany’s relationship with the United States and wary of pushing Russia and its unpredictable president too hard.

Mr. Scholz has moved with great caution. He has opposed — along with Mr. Biden — setting a timetable for Ukraine’s eventual entry into the alliance

The most vivid example of his caution is his continued refusal to provide Ukraine a long-range, air-launched cruise missile called the Taurus.

The Taurus has a range of more than 300 miles, meaning Ukraine could use it to strike deep into Russia. And Mr. Scholz is not willing to take that chance — nor is the country’s Bundestag, which voted against a resolution calling for the transfer. While the decision seems to fit German opinion, Mr. Scholz wants to avoid the subject.

Polls show that Germans want to see a more capable German military. But only 38 percent of those surveyed said they wanted their country to be more involved in international crises, the lowest figure since that question began to be asked in 2017, according to the Körber Foundation, which conducted the survey. Of that group, 76 percent said the engagement should be primarily diplomatic, and 71 percent were against a military leadership role for Germany in Europe.

German military officials recently set off a small outcry when they suggested that the country must be “kriegstüchtig,” which roughly translates to the ability to fight and win a war.

Norbert Röttgen, an opposition legislator and a foreign policy expert with the Christian Democrats, said the term was regarded as “rhetorical overreach” and quickly dropped.

“Scholz has always said that ‘Ukraine must not lose but Russia must not win,’ which indicated that he’s always thought of an impasse that would lead to a diplomatic process,” Mr. Röttgen said. “He thinks of Russia as more important than all the countries between us and them, and he lacks a European sense and of his possible role as a European leader.”

Mr. Scholz clearly feels most comfortable relying heavily on Washington, and senior German officials say he especially mistrusts Emmanuel Macron, the president of France, who has argued for European “strategic autonomy.” Mr. Macron has found few followers on the continent.

Even Mr. Scholz’s main European defense initiative, a coordinated ground-based air defense against ballistic missiles known as Sky Shield, depends on a mix of American, American-Israeli and German missile systems.

Mr. Scholz’s ambitions are also hamstrung by his increasingly weak economy. It shrank 0.3 percent last year, and roughly the same is expected in 2024. The cost of the Ukraine war and China’s economic problems — which have hit the auto and manufacturing sectors hardest — have exacerbated the problem.

While Mr. Scholz acknowledges that the world has changed, “he is not saying that we must change with it,” said Ulrich Speck, a German analyst.

“He is saying that the world has changed and that we will protect you,”

Germans, and even the Social Democrats, “have come to the realization that Germany lives in the real world and that hard power matters,”

“At the same time,” he said, “there’s still this hope that this is all just a bad dream, and Germans will wake up and be back in the old world.”

The comparison from Gessen’s essay, which caused such uproar, closely echoes a passage from Arendt’s correspondence written from Jerusalem in 1955 to her husband Heinrich Blücher, which is far more damning:

“The galut-and-ghetto mentality is in full bloom. And the idiocy is right in front of everyone’s eyes: Here in Jerusalem I can barely go for a walk, because I might turn the wrong corner and find myself ‘abroad’, ie, in Arab territory. Essentially it’s the same everywhere. On top of that, they treat the Arabs, those still here, in a way that in itself would be enough to rally the whole world against Israel.”

Within the culture of German memory politics the Holocaust is treated as singular; it is understood as a historical exception

his exception-to-history mentality has the effect of placing the Holocaust outside of history altogether, which allows the German government to espo

By making the comparison between a Nazi-occupied ghetto and Gaza before 7 October, Gessen is making a political argument meant to invoke historical memory and draw attention to concepts like genocide, crimes against humanity and “never again”, which emerged out of the second world war.

For Arendt, the political emancipation of the bourgeoisie was the cornerstone of the modern nation-state, in which political laws were governed by the private interests of businessmen who had found it necessary to take over the apparatus of the state in order to deploy the military in their colonial ventures

In exile in Paris from 1933 until she was interned in 1940, she worked to help Jewish youth escape to Palestine and even went there in 1935 with Youth Aliyah.

he said she only wanted to do Jewish work to help the Jewish people, because her mother had taught her that when one is attacked as a Jew one must fight back as a Jew

She was attacked at the conference for calling for a rejection of Ben-Gurion’s vision

in 1948, she joined Albert Einstein and Sidney Hook among others in signing a letter published in the New York Times to protest against Menachem Begin’s visit to America, comparing his “Freedom” party “to the organization, methods, political philosophy and social appeal to the Nazi and Fascist Parties”.

Hannah Arendt would not qualify for the Hannah Arendt prize. She would be cancelled in Germany today for her political position on Israel and opinions about contemporary Zionism, which she remained critical of from 1942 until her death in 1975

while antisemitism as an ideology was central to the organization of the masses, it was not the only political factor at play in her account.

Arendt was critical of the nation-state of Israel from its founding, in part because she was worried that the state would exhibit the worst tendencies of the European nation-state

It was this co-option of the nation, and transformation of the nation into a nation-state by private economic interests that lay at the heart of her understanding. And what she emphasized – and was criticized for – was the argument that antisemitism was being used politically by the nation-state in order to further its political and economic interests.

Of course Eichmann had been antisemitic, she argued, but his hatred of the Jewish people was not his primary motivation. Instead, she argued it was his commonplace hubris that made him want to ascend the ranks of the Third Reich

She argued that this was the banality of evil, and defined the banality of evil as the inability to imagine the world from the perspective of another

All of which is to say, it is necessary that we as human beings be able to imagine the world from the perspective of another to prevent evil from happening, and to stand up to evil when we are confronted with it

right now Germany’s resolution forbids it

This moral obligation to compare means two things: that Germany is not allowed to continue to treat the Jewish people or Jewish history as an exception to the rule in order to justify their political support of Israel; and that all people have a right to exist freely everywhere, regardless of where they appeared in the world by chance of birth

The question she wrote in her notebook as she thought about how Germany should remember the war was this: “Is there a way of thinking that is not tyrannical?”

What Arendt meant by banality, arguing that it was the inability to imagine the world from the perspective of another, was that people had gone along with the radical shift in moral norms overnight that transformed “Thou shalt not kill” into “Thou shalt kill”, without questioning

Moral complexity is necessary in the face of evil

Perhaps the greatest irony of reality today is that the rhetoric of Germany’s “antiantisemitism” is being used to justify the mass slaughter of Palestinian people, while having the effect of actually increasing antisemitism and making Jewish people less safe everywhere.

Bonobos became famous for showing that nature didn’t always have to be red in tooth and claw. “Bonobos are an icon for peace and love, the world’s ‘hippie chimps,’” Sally Coxe, a conservationist, said in 2006.

Because bonobos live in remote, swampy rainforests, it has been much more difficult to observe them in the wild than chimpanzees. More recent research has shown that bonobos live a more aggressive life than their reputation would suggest.

In a study based on thousands of hours of observations in the wild published on Friday, for example, researchers found that male bonobos commit acts of aggression nearly three times as often as male chimpanzees do.

“There is no ‘hippie ape,’”

As our closest living relatives, bonobos and chimpanzees can offer us clues about the roots of human behavior. We and the two species share a common ancestor that lived about 7 million years ago. About 5 million years later, bonobos split off from chimpanzees.

In 2012, a trio of Harvard researchers proposed that bonobos evolved much like dogs did. Less aggressive wolves were not as likely to be killed by humans, which over time led to the emergence of dogs. In a similar fashion, the researchers argued, female bonobos preferred to mate with less aggressive males, giving birth to less aggressive offspring.

The researchers called their idea the self-domestication hypothesis. In later years, they speculated that humans may have undergone a self-domestication of their own.

Dr. Mouginot soon became perplexed, as she saw that male bonobos acted aggressively on a regular basis. Unlike male chimpanzees, who started their days in a mellow mood, the male bonobos seemed to wake up ready for a fight.

She and her colleagues trained field assistants, who made more observations throughout the pandemic. The new analysis, based on 9,300 hours of observations on 12 male bonobos and 14 male chimpanzees, found that bonobos committed aggressive acts 2.8 times as frequently as than the chimpanzees did.

Dr. Mouginot found that the frequent bonobo aggressions almost always involved a single male attacking another male. Chimpanzees, in contrast, often ganged up to attack a victim.

the study set a new standard for comparing aggression in bonobos and chimpanzees.

Dr. Mouginot speculated that male chimpanzees engage in one-on-one aggression less often because it poses bigger dangers: A victim of aggression may not want to go on a border patrol with the perpetrator, for example. Or he may bring back some of his own allies to wreak vengeance.

It may be easier for male bonobos to get away with aggression, Dr. Mouginot said, because in their female-dominated society they don’t face the risks that come with male alliances. “I think that’s why we see more aggression in bonobos — because it’s less risky to act aggressively against other males,”

the apes that carried out the most aggressive acts were also the ones who mated most often.

parts of the self-domestication hypothesis “clearly need refinement.” It may be important to consider the effect that different kinds of aggression have on a species, rather than lumping them altogether, he said.

Still, he argued that the differences between the two species remained significant. “Chimpanzees murder, and bonobos don’t,

For the first time since the first World Happiness Report was published in 2012, the United States fell out of the Top 20 and dropped to 23rd, pushed down by cratering attitudes of Americans under 30.

Americans have long been an unhappy bunch. They have never ranked in the Top 10 of the World Happiness Report, which is based on how respondents in different countries rate their own happiness.

cited the disruptions to life brought about by the coronavirus pandemic as a chief cause of mental health challenges among younger Americans.

The happiest young people are in Lithuania, while the unhappiest are in Afghanistan.

“I have never seen such an extreme change,” John Helliwell, an economist and a co-author of the report, said in an interview, referring to the drop in happiness among younger people. “This has all happened in the last 10 years, and it’s mainly in the English-language countries. There isn’t this drop in the world as a whole.”

Respondents were asked — among other prompts — to think of their life as a ladder and to rate it on a scale of one to 10, with 10 being the best possible life.

this was the first time that the consortium separated results by age, finding disparities in the views of younger and older Americans. Among the 143 countries surveyed, the United States ranked 10th for people 60 and older, but 62nd for people under 30.

Jade Song, a 27-year-old novelist, counted herself among those who had become increasingly unhappy in recent years.

“Many of the things that would have normally taken place for people, particularly high school young adults, did not take place,” he added. “And that is still occurring.”

“It’s mostly because as an adult you suddenly become aware of all the world news and you pay attention more to what you can control, and you realize that there is so little you can control,” Ms. Song, who was not part of the study, said in an interview. “Even if you’re going to protests or paying your rent and bills all on time, it’s so difficult, especially now, to break free from how you’re living your life when you realize how little impact your actions actually have on a broader level.”

There is a silver lining, though

In 2022, a Harvard University study showed that well-being among young adults in the United States had declined in the previous 20 years. Young people — those between the ages of 18 and 25 — reported the lowest levels of happiness compared with other age groups, as well as the poorest mental and physical health, sense of purpose, character, virtue, close social relationships and financial stability

Similar findings have emerged in Britain and Canada.

“One factor, which we’re all thinking about, is social media,” said Dr. Robert Waldinger, the director of the Harvard Study of Adult Development

“Because there’s been some research that shows that depending on how we use social media, it lowers well-being, it increases rates of depression and anxiety, particularly among young girls and women, teenage girls.”

In addition, Dr. Waldinger said, the negative feedback loop from news consumption has become a contributing factor.

“There’s also a lot of anxiety about the state of the world,” he said. “About climate change. About all of the polarization that we’re seeing.”

in some other countries, such as Croatia, Switzerland and Austria, the World Happiness Report shows that young people are becoming happier.

“Part of the problem is that we have this huge expectation of happiness in America,” said Eric Weiner, the author of “The Geography of Bliss,” and so we suffer partly from the unhappiness of not being happy and the expectation that we should be happy. And not every country in the world has that.”

“There’s an assumption that if you’re American, you’re wealthy and you’re high tech and you’re successful; you should be happy,” he said. “There’s a lot of data that shows that the greater your expectations, the less you’re happy.”

The expectations for young people like Ms. Song, the novelist, said have shifted.

“We have less to look forward to,” she said. “Because in the future, there’s going to be climate change that will affect the way we live. I think there’s less of a clear-cut trajectory for our life paths, because for so long, it was so easy just to know that you could go get married and have your 2.5 kids, and then pay for your house. But now that path is a lot more closed.”

“The literature is clear in practice — the effect that this had on socialization, pro-social behavior, if you will, and the ability for people to feel connected and have a community,”

“A, this angst is very local and, B, it’s very recent, which means, C, it’s not fundamental and going to last forever,” he said. “If it has been created that quickly, it could be removed that quickly.”

it is clear that its widespread adoption is a matter of when, not if. There is no debate that we are moving towards a world where “real life” and digital technology seamlessly blur

Over the years there have been multiple reports of people being harassed and even “raped” in the metaverse: an experience that feels scarily real because of how immersive virtual reality is. As the lines between real life and the digital world blur to a point that they are almost indistinguishable, will there be a meaningful difference between online assault and an attack in real life?

more broadly, spatial computing is going to alter what we consider reality

Researchers from Stanford and Michigan University recently undertook a study on the Vision Pro and other “passthrough” headsets (that’s the technical term for the feature which brings VR content into your real-world surrounding so you see what’s around you while using the device) and emerged with some stark warnings about how this tech might rewire our brains and “interfere with social connection”.

These headsets essentially give us all our private worlds and rewrite the idea of a shared reality. The cameras through which you see the world can edit your environment – you can walk to the shops wearing it, for example, and it might delete all the homeless people from your view and make the sky brighter.

“What we’re about to experience is, using these headsets in public, common ground disappears,”

“People will be in the same physical place, experiencing simultaneous, visually different versions of the world. We’re going to lose common ground.”

It’s not just the fact that our perception of reality might be altered that’s scary: it’s the fact that a small number of companies will have so much control over how we see the world. Think about how much influence big tech already has when it comes to content we see, and then multiply that a million times over. You think deepfakes are scary? Wait until they seem even more realistic.

We’re seeing a global rise of authoritarianism. If we’re not careful this sort of technology is going to massively accelerate it.

Being able to suck people into an alternate universe, numb them with entertainment, and dictate how they see reality? That’s an authoritarian’s dream. We’re entering an age where people can be mollified and manipulated like never before

Fresh estimates from the Congressional Budget Office this month said the U.S. labor force in 2023 had grown by 5.2 million people, thanks especially to net immigration

The sudden snapback in demand sent inflation soaring. Supply chain issues were a main reason prices rose quickly. But labor shortages posed a problem, too, and economists feared that rising wages — as employers scrambled to find workers — would keep price increases dangerously high.

he flow of migrants to the United States started slowing during the Trump administration, when officials took hundreds of executive actions designed to restrict migration.

Right before the pandemic, there were about 1.5 million fewer working-age immigrants in the United States than pre-2017 trends would have predicted, according to the San Francisco Fed. By the end of 2021, that shortfall had widened to about 2 million

But the economy overall wound up rebounding aggressively from the sudden, widespread closures of 2020, bolstered by historic government stimulus and vaccines that debuted faster than expected.

economy grow. But today’s snapshot still represents a stark turnaround from just a short time ago.

That’s because the labor force that emerged as the pandemic ebbed was smaller than it had been: Millions of people retired early, stayed home to take over child care or avoid getting sick, or decided to look for new jobs entirely

In the span of a year or so, employers went from having businesses crater to sprinting to hire enough staff to keep restaurants, hotels, retail stores and construction sites going. Wages for the lowest earners rose at the fastest pace.

About the same time, the path was widening for migrants to cross the southern border, particularly as the new Biden administration rolled back Trump-era restrictions.

Experts argue that the strength of the U.S. economy has benefited American workers and foreign-born workers alike. Each group accounts for roughly half of the labor market’s impressive year-over-year growth since January 2023

But the past few years were extremely abnormal because companies were desperate to hire.

lus, it would be exceedingly difficult for immigration to affect the wages of enormous swaths of the labor force,

“What it can do is lower the wages of a specific occupation in a specific area, but American workers aren’t stupid. They change jobs. They change what they specialize in,” Nowrasteh said. “So that’s part of the reason why wages don’t go down.”

In normal economic times, some analysts note, new immigrants can drag down wages, especially if employers decide to hire them over native-born workers. Undocumented workers, who don’t have as much leverage to push for higher pay, could lower average wages even more.

Particularly for immigrants fleeing poorer countries, the booming U.S. job market and the promise of higher wages continue to be an enormous draw.

“More than any immigration policy per se, the biggest pull for migrants is the strength of the labor market,” said Catalina Amuedo-Dorantes, an economics professor at the University of California at Merced. “More than any enforcement policy, any immigration policy, at the end of the day.”

Upon arriving in Denver in October, Santander hadn’t acquired a work permit but needed to feed his small children. Even without authorization, he found a job as a roofer for a contractor that ultimately pocketed his earnings, then one cleaning industrial refrigerators on the overnight shift for $12 an hour. Since receiving his work permit in January, Santander has started “a much better job” at a wood accessories manufacturer making $20 an hour.

But for the vast majority of migrants who arrive in the United States without prior approval, including asylum seekers and those who come for economic reasons, getting a work permit isn’t easy.

Federal law requires migrants to wait nearly six months to receive a work permit after filing for asylum. Wait times can stretch for additional months because of a backlog in cases.

While they wait, many migrants find off-the-books work as day laborers or street vendors, advocates say. Others get jobs using falsified documents, including many teenagers who came into the country as unaccompanied minors.

Still, many migrants miss the year-long window to apply for asylum — a process that can cost thousands of dollars — leaving them with few pathways to work authorization, advocates say. Those who can’t apply for asylum often end up working without official permission in low-wage industries where they are susceptible to exploitation.

a major extinction panic happened 100 years ago, and the similarities are unnerving.

The 1920s were also a period when the public — traumatized by a recent pandemic, a devastating world war and startling technological developments — was gripped by the conviction that humanity might soon shuffle off this mortal coil.

It also helps us see how apocalyptic fears feed off the idea that people are inherently violent, self-interested and hierarchical and that survival is a zero-sum war over resources.

Either way, it’s a cynical view that encourages us to take our demise as a foregone conclusion.

What makes an extinction panic a panic is the conviction that humanity is flawed and beyond redemption, destined to die at its own hand, the tragic hero of a terrestrial pageant for whom only one final act is possible

What the history of prior extinction panics has to teach us is that this pessimism is both politically questionable and questionably productive. Our survival will depend on our ability to recognize and reject the nihilistic appraisals of humanity that inflect our fears for the future, both left and right.

As a scholar who researches the history of Western fears about human extinction, I’m often asked how I avoid sinking into despair. My answer is always that learning about the history of extinction panics is actually liberating, even a cause for optimism

Nearly every generation has thought its generation was to be the last, and yet the human species has persisted

As a character in Jeanette Winterson’s novel “The Stone Gods” says, “History is not a suicide note — it is a record of our survival.”

Contrary to the folk wisdom that insists the years immediately after World War I were a period of good times and exuberance, dark clouds often hung over the 1920s. The dread of impending disaster — from another world war, the supposed corruption of racial purity and the prospect of automated labor — saturated the period

The previous year saw the publication of the first of several installments of what many would come to consider his finest literary achievement, “The World Crisis,” a grim retrospective of World War I that laid out, as Churchill put it, the “milestones to Armageddon.

Bluntly titled “Shall We All Commit Suicide?,” the essay offered a dismal appraisal of humanity’s prospects. “Certain somber facts emerge solid, inexorable, like the shapes of mountains from drifting mist,” Churchill wrote. “Mankind has never been in this position before. Without having improved appreciably in virtue or enjoying wiser guidance, it has got into its hands for the first time the tools by which it can unfailingly accomplish its own extermination.”

The essay — with its declaration that “the story of the human race is war” and its dismay at “the march of science unfolding ever more appalling possibilities” — is filled with right-wing pathos and holds out little hope that mankind might possess the wisdom to outrun the reaper. This fatalistic assessment was shared by many, including those well to Churchill’s left.

“Are not we and they and all the race still just as much adrift in the current of circumstances as we were before 1914?” he wondered. Wells predicted that our inability to learn from the mistakes of the Great War would “carry our race on surely and inexorably to fresh wars, to shortages, hunger, miseries and social debacles, at last either to complete extinction or to a degradation beyond our present understanding.” Humanity, the don of sci-fi correctly surmised, was rushing headlong into a “scientific war” that would “make the biggest bombs of 1918 seem like little crackers.”

The pathbreaking biologist J.B.S. Haldane, another socialist, concurred with Wells’s view of warfare’s ultimate destination. In 1925, two decades before the Trinity test birthed an atomic sun over the New Mexico desert, Haldane, who experienced bombing firsthand during World War I, mused, “If we could utilize the forces which we now know to exist inside the atom, we should have such capacities for destruction that I do not know of any agency other than divine intervention which would save humanity from complete and peremptory annihilation.”

F.C.S. Schiller, a British philosopher and eugenicist, summarized the general intellectual atmosphere of the 1920s aptly: “Our best prophets are growing very anxious about our future. They are afraid we are getting to know too much and are likely to use our knowledge to commit suicide.”

Many of the same fears that keep A.I. engineers up at night — calibrating thinking machines to human values, concern that our growing reliance on technology might sap human ingenuity and even trepidation about a robot takeover — made their debut in the early 20th century.

The popular detective novelist R. Austin Freeman’s 1921 political treatise, “Social Decay and Regeneration,” warned that our reliance on new technologies was driving our species toward degradation and even annihilation

Extinction panics are, in both the literal and the vernacular senses, reactionary, animated by the elite’s anxiety about maintaining its privilege in the midst of societal change

There is a perverse comfort to dystopian thinking. The conviction that catastrophe is baked in relieves us of the moral obligation to act. But as the extinction panic of the 1920s shows us, action is possible, and these panics can recede

To whatever extent, then, that the diagnosis proved prophetic, it’s worth asking if it might have been at least partly self-fulfilling.

today’s problems are fundamentally new. So, too, must be our solutions

It is a tired observation that those who don’t know history are destined to repeat it. We live in a peculiar moment in which this wisdom is precisely inverted. Making it to the next century may well depend on learning from and repeating the tightrope walk — between technological progress and self-annihilation — that we have been doing for the past 100 years

We have gotten into the dangerous habit of outsourcing big issues — space exploration, clean energy, A.I. and the like — to private businesses and billionaires

That ideologically varied constellation of prominent figures shared a basic diagnosis of humanity and its prospects: that our species is fundamentally vicious and selfish and our destiny therefore bends inexorably toward self-destruction.

Less than a year after Churchill’s warning about the future of modern combat — “As for poison gas and chemical warfare,” he wrote, “only the first chapter has been written of a terrible book” — the 1925 Geneva Protocol was signed, an international agreement banning the use of chemical or biological weapons in combat. Despite the many horrors of World War II, chemical weapons were not deployed on European battlefields.

As for machine-age angst, there’s a lesson to learn there, too: Our panics are often puffed up, our predictions simply wrong

In 1928, H.G. Wells published a book titled “The Way the World Is Going,” with the modest subtitle “Guesses and Forecasts of the Years Ahead.” In the opening pages, he offered a summary of his age that could just as easily have been written about our turbulent 2020s. “Human life,” he wrote, “is different from what it has ever been before, and it is rapidly becoming more different.” He continued, “Perhaps never in the whole history of life before the present time, has there been a living species subjected to so fiercely urgent, many-sided and comprehensive a process of change as ours today. None at least that has survived. Transformation or extinction have been nature’s invariable alternatives. Ours is a species in an intense phase of transition.”

At some point they will be able to, for example, suggest recipes for novel cyberattacks or biological attacks—all based on publicly available knowledge.

But as models become more sophisticated, this approach may prove insufficient. Some models are beginning to exhibit polymathic behavior: They appear to know more than just what is in their training data and can link concepts across fields, languages, and geographies.

We need to adopt new approaches to AI safety that track the complexity and innovation speed of the core models themselves.

What’s much harder to test for is what’s known as “capability overhang”—meaning not just the model’s current knowledge, but the derived knowledge it could potentially generate on its own.

Red teams have so far shown some promise in predicting models’ capabilities, but upcoming technologies could break our current approach to safety in AI. For one, “recursive self-improvement” is a feature that allows AI systems to collect data and get feedback on their own and incorporate it to update their own parameters, thus enabling the models to train themselves

This could result in, say, an AI that can build complex system applications (e.g., a simple search engine or a new game) from scratch. But, the full scope of the potential new capabilities that could be enabled by recursive self-improvement is not known.

Another example would be “multi-agent systems,” where multiple independent AI systems are able to coordinate with each other to build something new.

This so-called “combinatorial innovation,” where systems are merged to build something new, will be a threat simply because the number of combinations will quickly exceed the capacity of human oversight.

Short of pulling the plug on the computers doing this work, it will likely be very difficult to monitor such technologies once these breakthroughs occur

Current regulatory approaches are based on individual model size and training effort, and are based on passing increasingly rigorous tests, but these techniques will break down as the systems become orders of magnitude more powerful and potentially elusive

AI regulatory approaches will need to evolve to identify and govern the new emergent capabilities and the scaling of those capabilities.

But the AI Act has already fallen behind the frontier of innovation, as open-source AI models—which are largely exempt from the legislation—expand in scope and number

Europe has so far attempted the most ambitious regulatory regime with its AI Act,

both Biden’s order and Europe’s AI Act lack intrinsic mechanisms to rapidly adapt to an AI landscape that will continue to change quickly and often.

a gathering in Palo Alto organized by the Rand Corp. and the Carnegie Endowment for International Peace, where key technical leaders in AI converged on an idea: The best way to solve these problems is to create a new set of testing companies that will be incentivized to out-innovate each other—in short, a robust economy of testing

To check the most powerful AI systems, their testers will also themselves have to be powerful AI systems, precisely trained and refined to excel at the single task of identifying safety concerns and problem areas in the world’s most advanced models.

To be trustworthy and yet agile, these testing companies should be checked and certified by government regulators but developed and funded in the private market, with possible support by philanthropy organizations

The field is moving too quickly and the stakes are too high for exclusive reliance on typical government processes and timeframes.

One way this can unfold is for government regulators to require AI models exceeding a certain level of capability to be evaluated by government-certified private testing companies (from startups to university labs to nonprofit research organizations), with model builders paying for this testing and certification so as to meet safety requirements.

As AI models proliferate, growing demand for testing would create a big enough market. Testing companies could specialize in certifying submitted models across different safety regimes, such as the ability to self-proliferate, create new bio or cyber weapons, or manipulate or deceive their human creators

Much ink has been spilled over presumed threats of AI. Advanced AI systems could end up misaligned with human values and interests, able to cause chaos and catastrophe either deliberately or (often) despite efforts to make them safe. And as they advance, the threats we face today will only expand as new systems learn to self-improve, collaborate and potentially resist human oversight.

If we can bring about an ecosystem of nimble, sophisticated, independent testing companies who continuously develop and improve their skill evaluating AI testing, we can help bring about a future in which society benefits from the incredible power of AI tools while maintaining meaningful safeguards against destructive outcomes.

Reading their books, he tells us, can be as exciting as reading a great novel or poem. In particular, Krishnan emphasizes the virtues they embodied in themselves and their work. “Some of these virtues were, by any reckoning, moral ones: humility, self-awareness, collegiality, restraint. Others are better thought aesthetic: elegance, concision, directness.”

Consider Gilbert Ryle. As the Waynflete professor of metaphysics, he was asked if he ever read novels, to which he replied, “All six of them, once a year.” Jane Austen’s, of course.

Another time, an American visitor wondered if it was true that Ryle, as editor of the journal Mind, would “accept or reject an article on the basis of reading just the first paragraph.” “That used to be true at one time,” Ryle supposedly answered. “I had a lot more time in those days.”

J.L. Austin gradually emerges as the central figure. “He listened, he understood, and when he started to speak, with the piercing clarity he brought to all things, philosophical or not, it ‘made one’s thoughts race.’”

Oxford discussion groups and tutorials tried to avoid those “cheap rhetorical ploys” that aim “at victory and humiliation rather than truth.” Instead their unofficial motto stressed intellectual fraternity: “Let no one join this conversation who is unwilling to be vulnerable.”

their meetings continually resounded with “short, punchy interrogations” that aimed “to clarify positions, pose objections and expose inconsistencies.”

Austin “wanted to be, all he wanted other people to be, was rational.” His highest praise was to call someone “sensible.”

When Oxford announced plans to award Truman an honorary degree, Anscombe objected. She wasn’t protesting against nuclear weapons per se (as was Bertrand Russell) but simply standing up for what she regarded as an inviolable principle: “Choosing to kill the innocent as a means to your ends is always murder.” End of argument. Anscombe’s was a lonely voice, however, except for the support of her philosopher friend, Philippa Foot, whose imposing manner Krishnan brilliantly captures: “She looked like the sort of young woman who knew how to get a boisterous dog to sit.”

Despite the sheer entertainment available in “A Terribly Serious Adventure,” readers will want to slow down for its denser pages outlining erudite theories or explaining category mistakes and other specialized terms

All these philosophers, as well as a half-dozen others I haven’t been able to mention, come across as both daunting and charismatic

It turns out that if you give everyone access to the Library of Congress, what they do is watch videos on TikTok

A chatbot is not an oracle; it’s a statistics engine that creates sentences that sound accurate. Right now my sense is that it’s like we’ve just invented transistors. We’ve got a couple of consumer products that people are starting to adopt, like the transistor radio, but we don’t yet know how the transistor will transform society

We’re in the transistor-radio stage of AI. I think a lot of the ferment that’s happening right now in the industry is venture capitalists putting money into business plans, and teams that are rapidly evaluating a whole lot of different things that could be done well. I’m sure that some things are going to emerge that I wouldn’t dare try to predict, because the results of the creative frenzy of millions of people is always more interesting than what a single person can think of.

What turned the neurotic Presbyterian teenager into the great founder of the European Enlightenment?

your life might actually get better. Give up the prospect of life after death, and you will finally really appreciate life before it. Give up metaphysics, and you can concentrate on physics. Give up the idea of your precious, unique, irreplaceable self, and you might actually be more sympathetic to other people.

Go back to your backgammon game after your skeptical crisis, Hume wrote, and it will be exactly the same game.

Desideri retreated to an even more remote monastery. He worked on his Christian tracts and mastered the basic texts of Buddhism. He also translated the work of the great Buddhist philosopher Tsongkhapa into Italian.

That sure sounded like Buddhist philosophy to me—except, of course, that Hume couldn’t have known anything about Buddhist philosophy.

He spent the next five years in the Buddhist monasteries tucked away in the mountains around Lhasa. The monasteries were among the largest academic institutions in the world at the time. Desideri embarked on their 12-year-long curriculum in theology and philosophy. He composed a series of Christian tracts in Tibetan verse, which he presented to the king. They were beautifully written on the scrolls used by the great Tibetan libraries, with elegant lettering and carved wooden cases.

Desideri describes Tibetan Buddhism in great and accurate detail, especially in one volume titled “Of the False and Peculiar Religion Observed in Tibet.” He explains emptiness, karma, reincarnation, and meditation, and he talks about the Buddhist denial of the self.

The drive to convert and conquer the “false and peculiar” in the name of some metaphysical absolute was certainly there, in the West and in the East. It still is

For a long time, the conventional wisdom was that the Jesuits were retrograde enforcers of orthodoxy. But Feingold taught me that in the 17th century, the Jesuits were actually on the cutting edge of intellectual and scientific life. They were devoted to Catholic theology, of course, and the Catholic authorities strictly controlled which ideas were permitted and which were forbidden. But the Jesuit fathers at the Royal College knew a great deal about mathematics and science and contemporary philosophy—even heretical philosophy.

La Flèche was also startlingly global. In the 1700s, alumni and teachers from the Royal College could be found in Paraguay, Martinique, the Dominican Republic, and Canada, and they were ubiquitous in India and China. In fact, the sleepy little town in France was one of the very few places in Europe where there were scholars who knew about both contemporary philosophy and Asian religion.

Twelve Jesuit fathers had been at La Flèche when Desideri visited and were still there when Hume arrived. So Hume had lots of opportunities to learn about Desideri.One name stood out: P. Charles François Dolu, a missionary in the Indies. This had to be the Père Tolu I had been looking for; the “Tolu” in Petech’s book was a transcription error. Dolu not only had been particularly interested in Desideri; he was also there for all of Hume’s stay. And he had spent time in the East. Could he be the missing link?

in the 1730s not one but two Europeans had experienced Buddhism firsthand, and both of them had been at the Royal College. Desideri was the first, and the second was Dolu. He had been part of another fascinating voyage to the East: the French embassy to Buddhist Siam.

Dolu was an evangelical Catholic, and Hume was a skeptical Protestant, but they had a lot in common—endless curiosity, a love of science and conversation, and, most of all, a sense of humor. Dolu was intelligent, knowledgeable, gregarious, and witty, and certainly “of some parts and learning.” He was just the sort of man Hume would have liked.

Of course, it’s impossible to know for sure what Hume learned at the Royal College, or whether any of it influenced the Treatise. Philosophers like Descartes, Malebranche, and Bayle had already put Hume on the skeptical path. But simply hearing about the Buddhist argument against the self could have nudged him further in that direction. Buddhist ideas might have percolated in his mind and influenced his thoughts, even if he didn’t track their source

my quirky personal project reflected a much broader trend. Historians have begun to think about the Enlightenment in a newly global way. Those creaky wooden ships carried ideas across the boundaries of continents, languages, and religions just as the Internet does now (although they were a lot slower and perhaps even more perilous). As part of this new global intellectual history, new bibliographies and biographies and translations of Desideri have started to appear, and new links between Eastern and Western philosophy keep emerging.

It’s easy to think of the Enlightenment as the exclusive invention of a few iconoclastic European philosophers. But in a broader sense, the spirit of the Enlightenment, the spirit that both Hume and the Buddha articulated, pervades the story I’ve been telling.

as I read Buddhist philosophy, I began to notice something that others had noticed before me. Some of the ideas in Buddhist philosophy sounded a lot like what I had read in Hume’s Treatise. But this was crazy. Surely in the 1730s, few people in Europe knew about Buddhist philosophy

But the characters in this story were even more strongly driven by the simple desire to know, and the simple thirst for experience. They wanted to know what had happened before and what would happen next, what was on the other shore of the ocean, the other side of the mountain, the other face of the religious or philosophical—or even sexual—divide.

Like Dolu and Desideri, the gender-bending abbé and the Siamese astronomer-king, and, most of all, like Hume himself, I had found my salvation in the sheer endless curiosity of the human mind—and the sheer endless variety of human experience.

A glimmer of hope for Biden emerged toward the end of the survey: “If Donald Trump is found guilty and convicted this year of a felony — with Donald Trump as the Republican candidate and Joe Biden as the Democratic candidate — for whom would you vote?”In this hypothetical circumstance, Biden pulls ahead of Trump, 45-43.

when asked, “How willing would you be to vote for Donald Trump if he is convicted of a crime?” 53 percent of registered voters surveyed said they would be “unwilling” to do so; 46 percent said “very unwilling”; and 7 percent said “somewhat unwilling.”

Bloomberg-Morning Consult asked respondents whether they would be unwilling to vote for Trump if he were “sentenced to prison”: 55 percent said unwilling, 48 percent very unwilling and 7 percent said somewhat unwilling.

YouGov found that 45 percent of respondents were either unaware of or uncertain that Trump had “been charged with falsifying business records to conceal hush money payments to Stormy Daniels, a porn star” and that Trump “had been found liable for sexually assaulting and defaming writer E. Jean Carroll.”

The most recent NBC News poll, conducted at the end of January, has Trump favored over Biden by a substantial 47 percent to 42 percent.

In the RealClearPolitics compilation of polls that add Robert Kennedy Jr., Cornel West and Jill Stein to the mix, Trump’s lead over Biden more than doubles, to 4.8 points, 41.6 to 36.8 percent. Kennedy gets 13 percent, and West and Stein each get 2.1 percent.

Along with the threat posed by third-party candidates, two major crises — immigration and the Israeli assault on Hamas in Gaza — have become significant liabilities for the Biden campaign.

The Dec. 10-14 New York Times/Siena poll found that young voters, aged 18 to 29, favored Trump over Biden 49-43. These voters said they trusted Trump over Biden “to do a better job on the Israeli-Palestinian conflict” 49-30. In the 2020 election, Biden beat Trump among 18-to-29-year-old voters by 24 points, 60-36, according to exit polls, by far his biggest margin in all age groups.

“To win in 2024, Biden will need to convince voters that he is still the proud moderate they voted for in 2020,” Cowan wrote by email. “He has a lot of evidence on his side, but he still has a lot of convincing to do.”

Biden’s showing “middle- and working-class voters that he understands their values and takes seriously their concerns around crime, immigration and the economy — which, as polling makes clear, are often dramatically different and far more mainstream and centrist than those of college-educated elites who staff much of Washington — is the only way to win.”

While bitterly criticized by many liberals, the Supreme Court decision last year to ban affirmative action in public and private colleges will in fact reduce the salience of an issue that has historically worked to build support for Republicans.

The big question, then, is how do you bring about widespread, deep-seated cultural change within the organs of government and institutions connected to it?

Can you legislate to change a culture?

Sir Brian Langstaff, the report author, thinks you might be able to – or at least make a start.

He suggests there should be a so-called duty of candour demanded in law for civil servants and others.It would then become a legal obligation to speak up, rather than a cultural expectation to shut up.Whistleblowing would be mandatory.But will it happen, and will it make any difference?

The rise in political violence combined with a rapidly shifting party landscape in which a right-wing force is emerging as a major player reminds many Germans of the 1920s and 30s

Despite proportional representation, the Social Democrats and the Christian Democrats shared over 70 per cent of the vote from 1953 to 2005. Now polls suggest they are now heading for a record low of 46 per cent, and the right-wing Alternative für Deutschland (AfD) is the second most popular party in many surveys.

the country had a reputation for being one of the most stable democracies in the world. West Germany bounced back from Nazism with low crime rates, an ‘economic miracle’ starting in the 1950s and two major parties seemingly able to cover most voters’ needs

a new spate of scandals has sparked fears that far-right sentiments may be more embedded than political polling suggests. 

blatant disregard for the country’s post-war taboos by members of the wealthy elite cast unsettling doubts over the idea that this only about the great unwashed.

The feverish moral panic has triggered a range of knee-jerk reactions

Gigi D’Agostino’s song will be banned from the Oktoberfest as well as a number of similar events around the country. Prominent politicians are pushing for a ban of the entire AfD. The political violence is to be combatted with harsher punishments specifically for attacks on politicians. 

This verboten culture is unlikely to do anything but provoke a backlash

Instead of attempting to ban the symptoms of this shattering of certainties, politicians should be thinking about their causes. What Germany needs right now isn’t moral outrage but level-headed pragmatism. 

The roots of this phenomenon have been well studied. They include the cultural aggression of elite institutions and the predictable reaction to it, the nationalization of issues abetted by the collapse of local media and the pernicious effects of the antisocial media.

The gerrymandering that once exaggerated a dominant party’s political margin is no longer much of a factor; social clustering and these other factors have often done a more effective job than the political bosses ever did. In many jurisdictions today, one would have to reverse gerrymander, mixing geographies and crossing all kinds of legal boundary lines, to produce a truly competitive electorate.

Our campaign messages, as they had to, mostly centered on specific, new ideas: ethics reforms, access to health insurance, property tax caps, automatic tax refunds and many more, all couched in rhetoric stressing Indianans’ commonality as people, and the need for every part of the state to participate fully in its better future. Boy, is that passé.

Ideas fashioned not to stroke the erogenous zones of a riled-up minority of left or right, but to speak to the broader public in pursuit of a general election victory, evoke our common interest instead of our differences and antagonisms. But such campaigns rarely make sense these days.

Political campaigns need not necessarily be dispiriting, narrowcasting mudfests. They can be vehicles, in fact the best possible vehicles, for floating constructive ideas to an attentive public. Ideas proposed by a successful campaign have a higher likelihood of enactment after the election

Once in office, to make effective change, we had to engage with our Democratic counterparts, even in the years when we achieved full but narrow legislative control.

In 2024, 30 states feature not only trifecta government but 2-to-1 majorities in at least one house. In that setting, both campaigns and governance look totally different than they do in genuine two-party polities.

This year, our next governor ran a smart race and won his victory fair and square. The problem is that neither he, nor any of his competitors, had an incentive to offer their soon-to-be employers a sense of how Indiana could move forward.

What voters saw instead, besides attacks on each other, were political advertisements centered on “standing up to China,” taking on foreign drug cartels and closing the Mexican border. It became difficult to tell whether these folks were running for secretary of state or secretary of homeland security.

Wise policy and good government can and do emerge in lopsided states. But competition, always and everywhere, fosters innovation. In politics, it also compels a sensitivity and an outreach to the widest possible audiences.

The contours of the current system don’t conduce to those outcomes; until that changes, we have to hope for candidates who, elected by 5 percent of the state, somehow come to consider their duty of service to all the rest.

Freudian psychoanalysis offers yet another account. As Mr. Chopra’s summary has it: “Anxiety is a signal to us that we harbor repressed emotions, desires, and sexuality.”

Finally, there is the idea of “materialist alienation,” advocated by both Karl Marx and Herbert Marcuse. This theory identifies the sources of anxiety in the material and economic conditions of society rather than in the individual psyche:

Although Mr. Chopra, a philosophy professor emeritus at Brooklyn College, notes many overlaps and commonalities in the four approaches, their differences make them inconsistent as a set. It isn’t clear that they are centrally concerned with anxiety at all.

ukkha in Buddhism isn’t usually understood to refer to anxiety but rather to a state of discontent.

Mr. Chopra acknowledges that one of his key existentialist figures, Nietzsche, never uses the term. Alluding to Marx’s alienated labor, Mr. Chopra asks: “What does such alienation feel like?” His answer: “Like anxiety, for it is anxiety.

Mr. Chopra interprets everything through the lens of anxiety and as a result either magnifies its significance or sees it where it is not. He says, for example, that from his own experience he has concluded that being “indecisive, distracted, insecure, or anxious . . . amounted to the same thing.” But for many people those conditions are very different.

Mr. Chopra is a serial user of the “presumptive we”: using the first-person plural to speak for all of us when he is really speaking for some or sometimes only himself.

At times Mr. Chopra writes of anxiety as though it were a key to self-definition, saying, at one point “thus does anxiety inform me of who I am.” Tell me your anxieties and I’ll tell you who you are may sound profound, but replace “anxieties” with “dreams,” “loves,” “hopes” or “values” and it is just as true.

Even philosophy in Mr. Chopra’s view springs not from wonder, as Aristotle and Plato claimed, but from anxiety. However, neither those giants of thought nor others who followed them for centuries had much to say about it

That “anxiety is a basic human affect and signature of human consciousness” is made somewhat problematic, he concedes, by the fact that it only emerged as “an explicitly named and identified problem in the nineteenth century.”

Still, Mr. Chopra is right to want to normalize the anxiety that people really do feel, saying that it is wrong to think that mental health consists in being anxiety-free. His basic therapeutic advice—not to push anxiety away but “to see what it ‘points to’ ”—is also spot-on

his book is a good primer on the major philosophers of anxiety, or at least its close relations.

In Greece, an unlikely economic star since the pandemic, as many as 44% of all jobs are connected to tourism. 

Can Europe’s emerging “museum economy” support sustained wealth creation and the expansive welfare systems Europeans have become accustomed to since the end of World War II? And what happens if the dollar falls and the tourists leave?

Rent and other living expenses are rising in hot spots, making it harder for many locals to make ends meet. A heightened focus on tourism, which turns a quick profit but remains a low-productivity activity, tethers these economies to a highly cyclical industry

It also risks keeping workers and capital from more profitable areas, like tech and high-end manufacturing. 

some economists, residents and politicians are concerned about the boom’s long-term implications.

“It is literally, for Americans right now, the place to go,”

The strong dollar—and a powerful post-Covid recovery—has empowered millions of Americans who would have vacationed in the U.S. before the pandemic. They are now finding they can afford a lavish European holiday.

One reason is the brutal sovereign debt crisis that hit the continent’s south especially hard just over a decade ago. Unable to stimulate demand with public spending or to energize exports by devaluing their currency—the euro, which is shared by 20 states—those countries could only boost their competitiveness by lowering wages.

“Your dollar goes a lot further,” Cross said over coffee in the lobby of her five-star hotel. “You don’t feel you’re scrounging as much.”

Tourism now generates one-fifth of economic output in Lisbon and supports one in four jobs. That boom has reverberated far beyond the capital.

Portugal’s gross domestic product grew nearly 8% between 2019 and 2024, compared with less than 1% for Germany,

The government recorded a rare 1.2% of GDP budget surplus last year, and its debt-to-GDP ratio is expected to fall to 95% this year, the lowest since 2009

Portugal’s population is growing again after years of decline, thanks in part to an influx of migrant workers and to various tax incentives and investor visas that have attracted high-income workers. 

Moedas, Lisbon’s mayor, says there’s room for further growth. For a city that doubles in size to around one million every day, including commuters, only around 35,000 are tourists, he said. “We are very far from a situation of so-called overtourism.”

The trend is part of a global readjustment following the Covid-19 lockdowns. Spending on travel and hospitality worldwide grew roughly seven times faster than the global economy over the past two years, according to Oxford Economics. That pattern is expected to continue for the next decade, though to a lesser degree.

Europe, especially southern Europe, has benefited more than many other regions. Though it is home to just 5% of the world’s population, the European Union received around one-third of all international tourist dollars—more than half a trillion dollars—last year. This is up roughly threefold over two decades, and compares with about $150 billion for the U.S., where tourism has been slower to rebound.

In Portugal, a country of 10 million that juts out into the North Atlantic from Spain, Americans recently surpassed Spaniards as the biggest group of foreign tourists. 

This and a real estate collapse that left hundreds of thousands of workers suddenly available made the region’s tourist industry ultracompetitive, much cheaper than Caribbean beach destinations and on a par with Latin American destinations like Mexico. 

Once an owner of TAP, Neeleman increased the number of direct flights to the U.S. eightfold between 2015 and 2020, adding major hubs such as JFK and Boston Logan, betting that would open up an untapped market. As bookings soared, other U.S. airlines followed. 

“It was actually comical, because I went from knowing no one who had been to Portugal to everyone telling me they were going to Portugal,”

For Gonçalo Hall, a 36-year-old tech worker, the influx of foreign cash that has transformed Lisbon has been overwhelmingly beneficial for the city. When he lived in the capital 15 years ago, he wouldn’t walk in the historic downtown after 8 p.m. It was “full of homeless people, not safe. Lots of empty and abandoned buildings,” he said. 

“The quality of life in Lisbon doesn’t match the prices. Even expats are leaving,” said Hall, who moved to the Atlantic island of Madeira during the pandemic and continues to work remotely.  

The average Portuguese employee earns around €1,000 a month after tax, or around $1,100 a month, and only 2% earn more than €2,000. A one-bedroom apartment in Lisbon can easily cost more than €500,000 to buy, or over €1,200 a month to rent. Rents in nearby cities are also climbing as people leave the capital, squeezed out as lucrative short-term rentals transform the housing market. 

Jessica Ribeiro, a 35-year-old sociologist, pays around €490 a month for an apartment that she shares with her ex-husband in a town close to Lisbon. Neither can afford to leave. Both make a little more than the minimum wage of €820 a month, and soaring rents mean it is impossible to find an apartment in the neighborhood for less than €700, Ribeiro said. 

“The harm that tourism has brought is infinitely bigger than the benefits,” Ribeiro said. “It sends people away from their place of work, making their lives much harder.” 

A frequent complaint from residents and housing advocates is that some of the boom’s biggest winners are American companies, from Airbnb to Uber, which often pay little tax in the places where they do most of their business.

Lisbon is cracking down on Airbnbs and increasing taxes on tourists, doubling the nightly city tax from €2 to €4, which should raise €80 million a year. Airbnb has paid Lisbon and Porto, Portugal’s two biggest cities, more than €63 million after entering into voluntary tax collection agreements with local officials. Moedas said he is considering “a bit more regulation” of the city’s many Ubers, whose drivers he said don’t always respect traffic rules. 

Around nine in 10 Airbnb hosts in Portugal rent their family home and almost half say the extra income helps them afford to stay in their homes, according to a spokesperson for the company. “Guests using our platform account for just 10% of total nights booked in Portugal, and we follow the rules and only allow listings that are registered with local authorities,”

Higher rents are forcing many businesses and cultural and social spaces catering to locals to close, according to Silva. “This is not an economy that is serving the needs of the majority of people,” she said.

Signs of discontent are bubbling up across the region. Tens of thousands of local residents marched in Spain’s Balearic and Canary islands in recent months to protest mass tourism and overcrowding. On Mallorca, activists have put up fake signs at some popular beaches warning in English of the risk of falling rocks or dangerous jellyfish to deter tourists, according to social-media posts.

Serving foreigners is difficult to scale up and is more exposed to economic headwinds. Like the discovery of oil, southern Europe’s new focus on tourism can crowd out higher-value activities by hogging capital and workers, a phenomenon some economists have dubbed the “beach disease.”

“Portugal isn’t an industrialized country. It’s just the playground of the EU,” said Priscila Valadão, a 43-year-old administrative assistant in Lisbon. She makes €905 a month and rents a room from a friend for €250 a month. “The type of jobs being offered…are restricted to a type of activity that really doesn’t enrich the country,”

For Europe’s policymakers, having people open hotels or restaurants is easier than incentivizing them to build up advanced manufacturing, which is capital intensive and takes a long time to pay off, said Marcos Carias, an economist with French insurer Coface. 

“Tourism is the easy way out,” Carias said. “What is the incentive to look for ingenuity and go through the pain of creating new economic value if tourism works as a short-term solution?”

Proponents say tourism attracts capital to poor regions, and can serve as a base to build a more diversified economy. Lisbon’s Moedas said he is trying to leverage the influx of foreign visitors to build up sectors such as culture and technology, including by developing conferences and cultural events. 

“Some extreme left parties basically say we need to reduce tourism,” Moedas said, but that is the wrong approach. “What we have to do is to increase other sectors like innovation, technology…. We should still invest in tourism, but we should go up the ladder.”

While Dias, the hotel owner, is diversifying into nightlife, he refuses to envisage a future where the sector would have to rely heavily on visitors from elsewhere.

More than one-third of highly qualified Portuguese students leave the country after graduating,

Even higher-paid technology workers have started decamping to cheaper places. 

Tiago Araújo, chief executive of tourism tech startup HiJiffy, has held on to his employees but says many of them have been moving out of Lisbon. The trend, which started during Covid, is now being primarily driven by the housing crisis.

In Athens, Mayor Haris Doukas says he is working on extending the tourist season, increasing the average length of stay and promoting specific types of tourism, such as organizing conferences and business meetings, to attract visitors with higher purchasing power. He’s also called for new taxes to help the city accommodate the millions of additional tourists thronging to the ancient capital.

If Americans stop coming to Lisbon, he said, “I don’t think we can charge this kind of [price] because we will have to go to Europeans, and the Europeans, they don’t have money.”