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It’s dropping in developing countries, too. India surpassed China as the most populous country last year, yet its fertility is now below replacement.

“The demographic winter is coming,”

Smaller populations come with diminished global clout, raising questions in the U.S., China and Russia about their long-term standings as superpowers.

Some demographers think the world’s population could start shrinking within four decades—one of the few times it’s happened in history.

A year ago Japanese Prime Minister Fumio Kishida declared that the collapse of the country’s birthrate left it “standing on the verge of whether we can continue to function as a society.”

Had fertility stayed near 2.1, where it stood in 2007, the U.S. would have welcomed an estimated 10.6 million more babies since

In 2017, when the global fertility rate—a snapshot of how many babies a woman is expected to have over her lifetime—was 2.5, the United Nations thought it would slip to 2.4 in the late 2020s. Yet by 2021, the U.N. concluded, it was already down to 2.3—close to what demographers consider the global replacement rate of about 2.2

He has found that national birth registries are typically reporting births 10% to 20% below what the U.N. projected.

China reported 9 million births last year, 16% less than projected in the U.N.’s central scenario. In the U.S., 3.59 million babies were born last year, 4% less than the U.N. projected. In other countries, the undershoot is even larger: Egypt reported 17% fewer births last year. In 2022, Kenya reported 18% fewer.

In 2017 the U.N. projected world population, then 7.6 billion, would keep climbing to 11.2 billion in 2100. By 2022 it had lowered and brought forward the peak to 10.4 billion in the 2080s. That, too, is likely out of date

the University of Washington now thinks it will peak around 9.5 billion in 2061 then start declining. 

The falling birthrates come with huge implications for the way people live, how economies grow and the standings of the world’s superpowers.

In the U.S., a short-lived pandemic baby boomlet has reversed. The total fertility rate fell to 1.62 last year, according to provisional government figures, the lowest on record.

In 2017, when the fertility rate was 1.8, the Census Bureau projected it would converge over the long run to 2.0. It has since revised that down to 1.5. “It has snuck up on us,”

Historians refer to the decline in fertility that began in the 18th century in industrializing countries as the demographic transition. As lifespans lengthened and more children survived to adulthood, the impetus for bearing more children declined. As women became better educated and joined the workforce, they delayed marriage and childbirth, resulting in fewer children. 

Some demographers see this as part of a “second demographic transition,” a societywide reorientation toward individualism that puts less emphasis on marriage and parenthood, and makes fewer or no children more acceptable. 

In research published in 2021, the University of Maryland’s Kearney and two co-authors looked for possible explanations for the continued drop. They found that state-level differences in parental abortion notification laws, unemployment, Medicaid availability, housing costs, contraceptive usage, religiosity, child-care costs and student debt could explain almost none of the decline

“We suspect that this shift reflects broad societal changes that are hard to measure or quantify,” they conclude.

while raising children is no more expensive than before, parents’ preferences and perceived constraints have changed

“If people have a preference for spending time building a career, on leisure, relationships outside the home, that’s more likely to come in conflict with childbearing.” 

Once a low fertility cycle kicks in, it effectively resets a society’s norms and is thus hard to break, said Jackson. “The fewer children you see your colleagues and peers and neighbors having, it changes the whole social climate,”

Fertility is below replacement in India even though the country is still poor and many women don’t work—factors that usually sustain fertility.

Urbanization and the internet have given even women in traditional male-dominated villages a glimpse of societies where fewer children and a higher quality of life are the norm. “People are plugged into the global culture,

mothers and fathers, especially those that are highly educated, spend more time with their children than in the past. “The intensity of parenting is a constraint,”

Sub-Saharan Africa once appeared resistant to the global slide in fertility, but that too is changing. The share of all women of reproductive age using modern contraception grew from 17% in 2012 to 23% in 2022

Jose Rimon, a professor of public health at Johns Hopkins University, credits that to a push by national leaders in Africa which, he predicted, would drive fertility down faster than the U.N. projects. 

Mae Mariyam Thomas, 38, who lives in Mumbai and runs an audio production company, said she’s opted against having children because she never felt the tug of motherhood. She sees peers struggling to meet the right person, getting married later and, in some instances, divorcing before they have kids. At least three of her friends have frozen their eggs,

Danielle Vermeer grew up third in a family of four children on Chicago’s North Side, where her neighborhood was filled with Catholics of Italian, Irish and Polish descent and half her close friends had as many siblings as her or more.

Her Italian-American father was one of four children who produced 14 grandchildren. Now her parents have five grandchildren, including Vermeer’s two children, ages 4 and 7.

The 35-year-old, who is the co-founder of a fashion thrifting app, said that before setting out to have children, she consulted dozens of other couples and her Catholic church and read at least eight books on the subject, including one by Pope Paul VI. She and her husband settled on two as the right number.“The act of bringing a child into this world is an incredible responsibility,” she said.

Perhaps no country has been trying longer than Japan. After fertility fell to 1.5 in the early 1990s, the government rolled out a succession of plans that included parental leave and subsidized child care. Fertility kept falling.

In 2005, Kuniko Inoguchi was appointed the country’s first minister responsible for gender equality and birthrate. The main obstacle, she declared, was money: People couldn’t afford to get married or have children. Japan made hospital maternity care free and introduced a stipend paid upon birth of the child. 

Japan’s fertility rate climbed from 1.26 in 2005 to 1.45 in 2015. But then it started declining again, and in 2022 was back to 1.26.

This year, Prime Minister Fumio Kishida rolled out yet another program to increase births that extends monthly allowances to all children under 18 regardless of income, free college for families with three children, and fully paid parental leave.

noguchi, now a member of parliament’s upper house, said the constraint on would-be parents is no longer money, but time. She has pressed the government and businesses to adopt a four-day workweek

If you’re a government official or manager of a big corporation, you should not worry over questions of salary now, but that in 20 years time you will have no customers, no clients, no applicants to the Self-Defense Forces.”

Hungarian Prime Minister Viktor Orban has pushed one of Europe’s most ambitious natality agendas. Last year he expanded tax benefits for mothers so that women under the age of 30 who have a child are exempt from paying personal income tax for life. That’s on top of housing and child-care subsidies as well as generous maternity leaves. 

Hungary’s fertility rate, though still well below replacement, has risen since 2010. But the Vienna Institute of Demography attributed this primarily to women delaying childbirth because of a debt crisis that hit around 2010. Adjusted for that, fertility has risen only slightly, it concluded.

The usual prescription in advanced countries is more immigration, but that has two problems.

With no reversal in birthrates in sight, the attendant economic pressures are intensifying. Since the pandemic, labor shortages have become endemic throughout developed countries. That will only worsen in coming years as the postcrisis fall in birthrates yields an ever-shrinking inflow of young workers, placing more strain on healthcare and retirement systems.

worsening demographics could make this a second consecutive “lost decade” for global economic growth.

The Institute for Health Metrics and Evaluation found little evidence that pronatalist policies lead to sustained rebounds in fertility. A woman may get pregnant sooner to capture a baby bonus, researchers say, but likely won’t have more kids over the course of her lifetime.

As more countries confront stagnant population, immigration between them is a zero-sum gam

Historically, host countries have sought skilled migrants who enter through formal, legal channels, but recent inflows have been predominantly unskilled migrants often entering illegally and claiming asylum.

High levels of immigration have also historically aroused political resistance,

Many of the leaders keenest to raise birthrates are most resistant to immigratio

As birthrates fall, more regions and communities experience depopulation, with consequences ranging from closed schools to stagnant property values. Less selective colleges will soon struggle to fill classrooms because of the plunge in birthrates that began in 2007, said Fernández-Villaverde. Vance said rural hospitals can’t stay open because of the falling local population.

An economy with fewer children will struggle to finance pensions and healthcare for growing ranks of elderly. South Korea’s national pension fund, one of the world’s largest, is on track to be depleted by 2055

There’s been little public pressure to act, said Sok Chul Hong, an economist at Seoul National University. “The elderly are not very interested in pension reform, and the youth are apathetic towards politics,” he said. “It is truly an ironic situation.”

The simplest way of outlining the ideal university policy toward protest is to say that it should protect free speech, respect civil disobedience and uphold the rule of law

universities should protect the rights of students and faculty on a viewpoint-neutral basis, and they should endeavor to make sure that every member of the campus community has the same access to campus facilities and resources.

That also means showing no favoritism between competing ideological groups in access to classrooms, in the imposition of campus penalties and in access to educational opportunities

Indefinitely occupying a quad violates the rights of other speakers to use the same space. Relentless, loud protest violates the rights of students to sleep or study in peace. And when protests become truly threatening or intimidating, they can violate the civil rights of other students, especially if those students are targeted on the basis of their race, sex, color or national origin.

Noise limits can protect the ability of students to study and sleep. Restricting the amount of time any one group can demonstrate on the limited open spaces on campus permits other groups to use the same space.

Civil disobedience is distinct from First Amendment protected speech. It involves both breaking an unjust law and accepting the consequences.

In a 1965 appearance on “Meet the Press,” the Rev. Dr. Martin Luther King Jr. described the principle perfectly: “When one breaks the law that conscience tells him is unjust, he must do it openly, he must do it cheerfully, he must do it lovingly, he must do it civilly — not uncivilly — and he must do it with a willingness to accept the penalty.”

But what we’re seeing on a number of campuses isn’t free expression, nor is it civil disobedience. It’s outright lawlessness

reasonable time, place and manner restrictions are indispensable in this context. Time, place and manner restrictions are content-neutral legal rules that enable a diverse community to share the same space and enjoy equal rights.

Administrators and faculty members will often abandon any pretense of institutional neutralit

For many administrators, the very idea of neutrality is repugnant. It represents a form of complicity in injustice that they simply can’t and won’t stomach. So they nurture and support one side. They scorn the opposition, adopting a de facto posture that says, “To my friends, everything; for my enemies, the law.”

In March, a small band of pro-Palestinian students at Vanderbilt University in Nashville pushed past a security guard so aggressively that they injured him, walked into a university facility that was closed to protest, and briefly occupied the building. The university had provided ample space for protest, and both pro-Israel and pro-Palestinian students had been speaking and protesting peacefully on campus since Oct. 7.

But these students weren’t engaged in free speech. Nor were they engaged in true civil disobedience. Civil disobedience does not include assault, and within hours the university shut them down. Three students were arrested in the assault on the security guard, and one was arrested on charges of vandalism. More than 20 students were subjected to university discipline; three were expelled; and one was suspended.

The University of Chicago has long adhered to the Kalven principles, a statement of university neutrality articulated in 1967 by a committee led by one of the most respected legal scholars of the last century, Harry Kalven Jr. At their heart, the Kalven principles articulate the view that “the instrument of dissent and criticism is the individual faculty member or the individual student. The university is the home and sponsor of critics; it is not itself the critic. It is, to go back once again to the classic phrase, a community of scholars.”

Stealing wasn’t something I necessarily wanted to do. It just happened to be the easiest way to stop the tension.

The first time I made this connection was in first grade, sitting behind a girl named Clancy. The pressure had been building for days. Without knowing exactly why, I was overcome with frustration and had the urge to do something violent.

I liked Clancy and I didn’t want to steal from her. But I wanted my brain to stop pulsing, and some part of me knew it would help. So, carefully, I reached forward and unclipped the bow. Once it was in my hand, I felt better, as if some air had been released from an overinflated balloon. I didn’t know why, but I didn’t care. I’d found a solution. It was a relief.

Together we went through the box. I explained what everything was and where it had come from. Once the box was empty, she stood and said we were going to return every item to its rightful owner, which was fine with me. I didn’t fear consequences and I didn’t suffer remorse, two more things I’d already figured out weren’t “normal.” Returning the stuff actually served my purpose. The box was full, and emptying it would give me a fresh space to store things I had yet to steal.

“Why did you take these things?” Mom asked me.I thought of the pressure in my head and the sense that I needed to do bad things sometimes. “I don’t know,” I said.“Well… Are you sorry?” she asked.“Yes,” I said. I was sorry. But I was sorry I had to steal to stop fantasizing about violence, not because I had hurt anyone.

Empathy, like remorse, never came naturally to me. I was raised in the Baptist church. I knew we were supposed to feel bad about committing sins. My teachers talked about “honor systems” and something called “shame,” which I understood intellectually, but it wasn’t something I felt. My inability to grasp core emotional skills made the process of making and keeping friends somewhat of a challenge. It wasn’t that I was mean or anything. I was simply different.

Now that I’m an adult, I can tell you why I behaved this way. I can point to research examining the relationship between anxiety and apathy, and how stress associated with inner conflict is believed to subconsciously compel people to behave destructively. I believe that my urge to act out was most likely my brain’s way of trying to jolt itself into some semblance of “normal.” But none of this information was easy to find. I had to hunt for it. I am still hunting.

For more than a century, society has deemed sociopathy untreatable and unredeemable. The afflicted have been maligned and shunned by mental health professionals who either don’t understand or choose to ignore the fact that sociopathy—like many personality disorders—exists on a spectrum.

After years of study, intensive therapy and earning a Ph.D. in psychology, I can say that sociopaths aren’t “bad” or “evil” or “crazy.” We simply have a harder time with feelings. We act out to fill a void. When I understood this about myself, I was able to control it.

It is a tragic misconception that all sociopaths are doomed to hopeless, loveless lives. The truth is that I share a personality type with millions of others, many of whom have good jobs, close-knit families and real friends. We represent a truth that’s hard to believe: There’s nothing inherently immoral about having limited access to emotion. I offer my story because I know I’m not alone.

In other words, the cultural crackup of the last few months only appears to be part of an international conflict. It is, in fact, resolutely German. What is really being fought over here is a hazy, transcendent national concept that, since Oct. 7, has overtaken more firmly constitutional principles of free expression and free association.

The tensions have been building since at least 2019, when the federal Parliament adopted a resolution designating the movement calling for a boycott of Israel as antisemitic, and urging local governments and “public stakeholders” not to fund organizations or individuals that support it. That makes a big difference here, since so many artists, writers and musicians receive generous government aid. The resolution, though nonbinding, led some cultural institutions to rescind invitations to critics of Israeli policy, and many more to take a hesitant approach.

“People in cultural institutions are risk-averse,” said Tobias Haberkorn, who edits the Berlin Review, a new literary publication. “So if they have to decide, ‘Am I going to invite this or that artist with a Middle Eastern background, or not?’ I can very well see them not inviting them. Just to avoid the potential hassle.”

Since Oct. 7, accusations of antisemitism have flown much more broadly. Some are merited. Many others are dubious. Quite a number of those accused of antisemitism have been Jewish, such as Gessen.

“There are many Jewish perspectives, and that is not being honored here in a country where the history cannot be excused,” said Peaches, who is also Jewish. “For any progressive Jewish person who is thinking about what is going on, and understanding the history of what is going on, to be called antisemitic — by Germans — is ridiculous. Never did I think in 2024 that I would be thinking about that.”

Yet it’s worth pointing out how few of these accusations revolve around cultural production. It is rare for Berlin’s theaters or festivals to cancel someone for what they actually sing or paint or film

What gets you now are statements, posts, likes, signatures: the imperatives of social media, which are swallowing culture wholesale. Once debates like this would have played out in Germany’s elite press, where intellectuals clashed over the country’s moral responsibility to the past. Today the national papers, and the institutions too, are playing catch-up to Ruhrbarone, a small website from the provincial city of Bochum that took down Anderson and many others.

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,

Israelis pursue happiness through family and community, by feeling rooted and having a sense of purpose. My son Yoni got married in Jerusalem midwar, while serving in the military reserves. He notes that “Israelis grow up with many outside influences, many adult role models, not just their parents. It starts with our large weddings, when you’re blessed to ‘build a faithful home in Israel.’ ”

Alexis de Tocqueville called families the backbone of healthy democracies. Family inculcates loyalty, commitment and self-sacrifice. Belonging to communities—extended families—teaches citizens to care about and cooperate with others.

Despite disagreeing passionately, Israelis live in an intimate society that runs on trust and generates hope. Israelis feel they’re never alone, and that their relatives and friends will never abandon them.

Living in what Zionism’s founder, Theodor Herzl, called Altneuland, old-new land, Israelis don’t count in days and decades but in millennia and eternity. They feel part of a bigger story, Jews’ historical saga reaching back 3,500 years.

The pain punctuating this story helps transcend passing traumas. Even as most Israelis experienced Hamas’s Oct. 7 killing spree as a Jewish event, powered by centuries of Jew-hatred, Israelis recall many redemptive moments too. Israelis’ favorite holidays, including Hanukkah, Passover, and Independence Day, re-enact this reassuring oppression-to-liberation arc.

Compare anti-Israel progressive students with their Israeli soldier peers. Many protesters are the avatars of America’s lost generation. Their pinched ideology deems the U.S. systemically racist and is intent on sorting everyone by “gender identity” and skin color. Rather than optimistically expand America’s economy for all, they pessimistically compete for reparations and indulgences—their “restorative justice” is often more vengeful than just.

These illiberal liberals trash traditional families, religion and America’s noble story of a flawed nation becoming “a more perfect union.” These campus commissars are among the unhappy Americans the surgeon general sees in the depths of loneliness and despair.

Israelis didn’t seek this war—but when attacked, they unleashed a patriotism, idealism, self-sacrifice and grit that today’s regressive progressives scorn. Israelis’ resilience, duty and love of life explain how this often polarized and besieged society remains such a happy place

The dourness of the mood contrasted sharply with just a year ago, when many of the same participants — intelligence chiefs and diplomats, oligarchs and analysts — thought Russia might be on the verge of strategic defeat in Ukraine. There was talk of how many months it might take to drive the Russians back to the borders that existed before their invasion on Feb. 24, 2022. Now that optimism appeared premature at best, faintly delusional at worst.

Nikolai Denkov, the prime minister of Bulgaria, argued that Europeans should draw three lessons from the cascade of troubles. The war in Ukraine was not just about gray zones between Europe and Russia, he argued, but “whether the democratic world we value can be beaten, and this is now well understood in Europe.”

“European defense was a possibility before, but now it’s a necessity,” said Claudio Graziano, a retired general from Italy and former chairman of the European Union Military Committee. But saying the right words is not the same as doing what they demand.

third, they needed to separate Ukraine’s urgent needs for ammunition and air defense from longer-term strategic goals.

Some attendees found the commitments made by the leaders who showed up uninspiring, said Nathalie Tocci, director of Italy’s Institute of International Affairs. “Kamala Harris empty, Scholz mushy, Zelensky tired,

Second, European nations have realized that they must combine their forces in military, not just economic endeavors, to build up their own deterrence

“I feel underwhelmed and somewhat disappointed” by the debate here, said Steven E. Sokol, president of the American Council on Germany. “There was a lack of urgency and a lack of clarity about the path forward, and I did not see a strong show of European solidarity.

now two-thirds of the alliance members have met the goal of spending 2 percent of their gross domestic product on defense — up from just a handful of nations 10 years ago. But a few acknowledged that goal is now badly outdated, and they talked immediately about the political barriers to spending more.

the prospect of less American commitment to NATO, as the United States turned to other challenges from China or in the Middle East, was concentrating minds.

the fundamental disconnect was still on display: When Europeans thought Russia would integrate into European institutions, they stopped planning and spending for the possibility they might be wrong. And when Russia’s attitude changed, they underreacted.

“This is 30 years of underinvestment coming home,” said François Heisbourg, a French defense analyst, who called them “les trente paresseuses” — the 30 lazy years of post Cold-War peace dividends, in contrast to the 30 glorious years that followed World War II.

What was important for Europeans to remember was that this hot war in Ukraine was close and could spread quickly, Ms. Kallas said. “So if you think that you are far away, you’re not far away. It can go very, very fast.”

Dmytro Kuleba, the foreign minister of embattled Ukraine, was blunter. “I think our friends and partners were too late in waking up their own defense industries,” he said. “And we will pay with our lives throughout 2024 to give your defense industries time to ramp up production.”

“Politics, Democratic or Republican, were not particularly important,” said Tom Harman, a former Republican state senator who got his start on the city council in the 1990s. “People didn’t run on party preference. They ran on what they could do in the community and how they could make the city a better place to live.”

It had long been a destination for surfing, but officials in the ’90s began leaning into that reputation to court the tourism industry. Huntington Beach became “Surf City USA,” a moniker pulled from a chart-topping song.

Two high-profile acts of white-supremacist violence — the shooting of a Black man in 1994, and the stabbing of a Native American man two years later — prompted the city to crack down on the groups who had flocked from across Southern California.

City police stepped up patrols, the council passed a human dignity policy condemning hate crimes, and officials started a human relations commission to combat bigotry. Ken Inouye, the founding chair of that task force and a 51-year resident of Huntington Beach, said residents from across the city “came together because we knew we were better than that.”

Both efforts were reversed when the current Republican majority took over the council.

In recent decades, sweeping demographic change has pushed Orange County to the left. But those shifts have been more subtle in Huntington Beach, and the city has retained its rightward lean. Unlike the county’s other largest cities, most residents are White and Republicans still account for the plurality of Huntington Beach’s registered voters.

During Donald Trump’s presidency, residents bridled at California’s pandemic restrictions, much as Trump did. Fierce protests became common, with crowds clogging the pier and Pacific Coast Highway to shout down coronavirus precautions or cheer Trump. Some of the rallies were organized by white-supremacist groups and turned violent.

Another inflection point came in 2021, when former mixed martial arts fighter and hard-right council member Tito Ortiz resigned from his post and the remaining members appointed a Democrat, Rhonda Bolton, in his stead. The move infuriated city Republicans, who wanted Ortiz replaced with an ideological equal.

“The tone of political rhetoric has gotten coarser and sillier as time has worn on,” she said. “And Huntington Beach is a reflection of what’s happening nationally.”

Carol Daus, who has lived in the city nearly three decades, said the council’s focus on contentious cultural debates has divided the community, pitting neighbors against neighbors. One example of the acrimony: Protect HB has hung posters across the city urging a “No” vote on the March ballot measures, but some 40 of those signs were recently vandalized with large green “Yes” stickers.

“This city during the past several years, following the Trump administration and covid lockdown, was like a volcano ready to explode,” Daus said. “And now it has.”

“I feel duped,” said Sue Welfringer, a longtime Huntington Beach resident and registered Republican. She voted for the four-person conservative slate because she liked their stances on homelessness and limiting development, but mostly she appreciated that they got along with each other.

“I almost don’t even want to vote at all because I don’t want to make another terrible mistake I regret,” said Welfringer, who opposes the council’s stances on issues like LGBTQ rights and voter ID. “I feel like they had a hidden agenda. And now I’m also worried what else is on their hidden agenda. I’m afraid to know what big issue is next.”

“Ideally, it would be wonderful if we could just focus on the roads and infrastructure,” he said. “But I think we’re in a time now where there really isn’t any such thing as a nonpartisan local focus anymore.”

But this dynamic has turned city council meetings into routine spectacles, where public comment drags on for hours and speakers hurl invectives at the seven members sitting on the dais.

Butch Twining, a candidate for city council, is one of three conservatives looking to build on the Republican majority, campaigning as a slate to replace Bolton and the council’s other two liberal members in November. A victory would give conservatives a 7-0 vise grip on the council.

“What Putin wants is to transform the world order” that evolved since World War II and the post-Cold War — where “the competition between nations was about who can be richer and who can help their people prosper the most . … Putin hates that world because he loses in that world — his system is a loser in a peaceful, global, wealth-enhancing paradigm. And so what he wants is to move us back to dog-eat-dog, to a 19th-century, great power competition, because he thinks he can, if not win, be more effective there. … Let’s not think that this is a Ukrainian problem; this is a problem for us all.”

These wars very much are our business — and now clearly inescapable, since we’re deeply entwined in both conflicts. What’s crucial to keep in mind about America — as the leader of the Inclusion Network — is that right now we’re fighting the war in Ukraine on our terms, but we’re fighting the war in the Middle East on Iran’s terms.

CNN recently described, per a source familiar with it, a declassified U.S. intelligence assessment provided to Congress saying that Russia had lost 87 percent of its preinvasion active-duty ground troops and two-thirds of its tanks that it had prior to its invasion of Ukraine. Putin can still inflict a lot of damage on Ukraine with missiles, but his dream of occupying the whole country and using it as a launching pad to threaten the Inclusion Network — particularly the NATO-protected European Union — is now out of reach. Thank you, Kyiv.

At a breakfast with NATO leaders devoted to the Ukraine issue at Davos this year, Canada’s deputy prime minister, Chrystia Freeland, noted that it is we, the West, who should be thanking the Ukrainians, not forcing them to beg us for more weapons.

China under President Xi Jinping straddles the two networks, along with much of what’s come to be called the global south. Their hearts, and often pocketbooks, are with the Resistors but their heads are with the Includers

the Resistance Network “is orchestrated by Iran, Islamists and jihadists” in a process they refer to as the “unity of battlefields.” This network, he noted, “seeks to bridge militias, rejectionists, religious sects and sectarian leaders,” creating an anti-Israel, anti-American, anti-Western axis that can simultaneously pressure Israel in Gaza, in the West Bank and on the Lebanon border — as well as America in the Red Sea, in Syria and in Iraq and Saudi Arabia from all directions.

In stark contrast, Koteich said, stands the Inclusion Network, one that’s focused on “weaving together” global and regional markets instead of battlefronts, business conferences, news organizations, elites, hedge funds, tech incubators and major trade routes. This inclusion network, he added, “transcends traditional boundaries, creating a web of economic and technological interdependence that has the potential to redefine power structures and create new paradigms of regional stability.”

things are different in the Middle East. There, it is Iran that is sitting back comfortably — indirectly at war with Israel and America, and sometimes Saudi Arabia, by fighting through Tehran’s proxies: Hamas in Gaza, the Houthis in Yemen, Hezbollah in Lebanon and Syria, and Shiite militias in Iraq.

Iran is reaping all the benefits and paying virtually no cost for the work of its proxies, and the U.S., Israel and their tacit Arab allies have not yet manifested the will or the way to pressure Iran back — without getting into a hot war, which they all want to avoid.

The members of the Resistance Network are great at tearing down and breaking stuff, but, unlike the Inclusion Network, they have shown no capacity to build any government or society to which anyone would want to emigrate, let alone emulate

For all of these reasons, this is a moment of great peril as well as great opportunity — especially for Israel. The competition between the Resistance Network and the Inclusion Network means that the region has never been more hostile or more hospitable to accepting a Jewish state.

there is a world of content out there that has not been watermarked, which is done by adding imperceptible information to a digital file so that its provenance can be traced. Once watermarking at creation becomes widespread, and people adapt to distrust content that is not watermarked, then everything produced before that point in time can be much more easily called into question.

countering them is much harder when the cost of creating near-perfect fakes has been radically reduced.

There are many examples of how economic and political powers manipulated the historical record to their own ends. Stalin purged disloyal comrades from history by executing them — and then altering photographic records to make it appear as if they never existed

Slovenia, upon becoming an independent country in 1992, “erased” over 18,000 people from the registry of residents — mainly members of the Roma minority and other ethnic non-Slovenes. In many cases, the government destroyed their physical records, leading to their loss of homes, pensions, and access to other services, according to a 2003 report by the Council of Europe Commissioner for Human Rights.

The infamous Protocols of the Elders of Zion, first published in a Russian newspaper in 1903, purported to be meeting minutes from a Jewish conspiracy to control the world. First discredited in August 1921, as a forgery plagiarized from multiple unrelated sources, the Protocols featured prominently in Nazi propaganda, and have long been used to justify antisemitic violence, including a citation in Article 32 of Hamas’s 1988 founding Covenant.

In 1924, the Zinoviev Letter, said to be a secret communiqué from the head of the Communist International in Moscow to the Communist Party of Great Britain to mobilize support for normalizing relations with the Soviet Union, was published by The Daily Mail four days before a general election. The resulting scandal may have cost Labour the election.

As it becomes easier to generate historical disinformation, and as the sheer volume of digital fakes explodes, the opportunity will become available to reshape history, or at least to call our current understanding of it into question.

Decades later Operation Infektion — a Soviet disinformation campaign — used forged documents to spread the idea that the United States had invented H.I.V., the virus that causes AIDS, as a biological weapon.

Fortunately, a path forward has been laid by the same companies that created the risk.

In indexing a large share of the world’s digital media to train their models, the A.I. companies have effectively created systems and databases that will soon contain all of humankind’s digitally recorded content, or at least a meaningful approximation of it.

They could start work today to record watermarked versions of these primary documents, which include newspaper archives and a wide range of other sources, so that subsequent forgeries are instantly detectable.

many of the intellectual property concerns around providing a searchable online archive do not apply to creating watermarked and time-stamped versions of documents, because those versions need not be made publicly available to serve their purpose. One can compare a claimed document to the recorded archive by using a mathematical transformation of the document known as a “hash,” the same technique the Global Internet Forum to Counter Terrorism, uses to help companies screen for known terrorist content.

creating verified records of historical documents can be valuable for the large A.I. companies. New research suggests that when A.I. models are trained on A.I.-generated data, their performance quickly degrades. Thus separating what is actually part of the historical record from newly created “facts” may be critical.

Preserving the past will also mean preserving the training data, the associated tools that operate on it and even the environment that the tools were run in.

Such a vellum will be a powerful tool. It can help companies to build better models, by enabling them to analyze what data to include to get the best content, and help regulators to audit bias and harmful content in the models

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.

“Over 80 technical papers published since January 2022,” LeCun responded. “What about you?”

To which Musk posted: “That’s nothing, you’re going soft. Try harder!

At stake are the hearts and minds of AI experts—academic and otherwise—needed to usher in the technology

“Join xAI,” LeCun wrote, “if you can stand a boss who:– claims that what you are working on will be solved next year (no pressure).– claims that what you are working on will kill everyone and must be stopped or paused (yay, vacation for 6 months!).– claims to want a ‘maximally rigorous pursuit of the truth’ but spews crazy-ass conspiracy theories on his own social platform.”

Some read Musk’s “science” dig as dismissing the role research has played for a generation of AI experts. For years, the Metas and Googles of the world have hired the top minds in AI from universities, indulging their desires to keep a foot in both worlds by allowing them to release their research publicly, while also trying to deploy products. 

For an academic such as LeCun, published research, whether peer-reviewed or not, allowed ideas to flourish and reputations to be built, which in turn helped build stars in the system.

LeCun has been at Meta since 2013 while serving as an NYU professor since 2003. His tweets suggest he subscribes to the philosophy that one’s work needs to be published—put through the rigors of being shown to be correct and reproducible—to really be considered science. 

“If you do research and don’t publish, it’s not Science,” he posted in a lengthy tweet Tuesday rebutting Musk. “If you never published your research but somehow developed it into a product, you might die rich,” he concluded. “But you’ll still be a bit bitter and largely forgotten.” 

After pushback, he later clarified in another post: “What I *AM* saying is that science progresses through the collision of ideas, verification, analysis, reproduction, and improvements. If you don’t publish your research *in some way* your research will likely have no impact.”

The spat inspired debate throughout the scientific community. “What is science?” Nature, a scientific journal, asked in a headline about the dust-up.

Others, such as Palmer Luckey, a former Facebook executive and founder of Anduril Industries, a defense startup, took issue with LeCun’s definition of science. “The extreme arrogance and elitism is what people have a problem with,” he tweeted.

For Musk, who prides himself on his physics-based viewpoint and likes to tout how he once aspired to work at a particle accelerator in pursuit of the universe’s big questions, LeCun’s definition of science might sound too ivory-tower. 

Musk has blamed universities for helping promote what he sees as overly liberal thinking and other symptoms of what he calls the Woke Mind Virus. 

Over the years, an appeal of working for Musk has been the impression that his companies move quickly, filled with engineers attracted to tackling hard problems and seeing their ideas put into practice.

“I’ve teamed up with Elon to see if we can actually apply these new technologies to really make a dent in our understanding of the universe,” Igor Babuschkin, an AI expert who worked at OpenAI and Google’s DeepMind, said last year as part of announcing xAI’s mission. 

The creation of xAI quickly sent ripples through the AI labor market, with one rival complaining it was hard to compete for potential candidates attracted to Musk and his reputation for creating value

that was before xAI’s latest round raised billions of dollars, putting its valuation at $24 billion, kicking off a new recruiting drive. 

It was already a seller’s market for AI talent, with estimates that there might be only a couple hundred people out there qualified to deal with certain pressing challenges in the industry and that top candidates can easily earn compensation packages worth $1 million or more

Since the launch, Musk has been quick to criticize competitors for what he perceived as liberal biases in rival AI chatbots. His pitch of xAI being the anti-woke bastion seems to have worked to attract some like-minded engineers.

As for Musk’s final response to LeCun’s defense of research, he posted a meme featuring Pepé Le Pew that read: “my honest reaction.”

Dr. Shi’s group was fascinated by how coronaviruses jump from species to species. To find viruses, they took samples from bats and other animals, as well as from sick people living near animals carrying these viruses or associated with the wildlife trade. Much of this work was conducted in partnership with the EcoHealth Alliance, a U.S.-based scientific organization that, since 2002, has been awarded over $80 million in federal funding to research the risks of emerging infectious diseases.

Their research showed that the viruses most similar to SARS‑CoV‑2, the virus that caused the pandemic, circulate in bats that live roughly 1,000 miles away from Wuhan. Scientists from Dr. Shi’s team traveled repeatedly to Yunnan province to collect these viruses and had expanded their search to Southeast Asia. Bats in other parts of China have not been found to carry viruses that are as closely related to SARS-CoV-2.

When the Covid-19 outbreak was detected, Dr. Shi initially wondered if the novel coronavirus had come from her laboratory, saying she had never expected such an outbreak to occur in Wuhan.

The SARS‑CoV‑2 virus is exceptionally contagious and can jump from species to species like wildfire. Yet it left no known trace of infection at its source or anywhere along what would have been a thousand-mile journey before emerging in Wuhan.

The year before the outbreak, the Wuhan institute, working with U.S. partners, had proposed creating viruses with SARS‑CoV‑2’s defining feature

The laboratory pursued risky research that resulted in viruses becoming more infectious: Coronaviruses were grown from samples from infected animals and genetically reconstructed and recombined to create new viruses unknown in nature. These new viruses were passed through cells from bats, pigs, primates and humans and were used to infect civets and humanized mice (mice modified with human genes). In essence, this process forced these viruses to adapt to new host species, and the viruses with mutations that allowed them to thrive emerged as victors.

Worse still, as the pandemic raged, their American collaborators failed to publicly reveal the existence of the Defuse proposal. The president of EcoHealth, Peter Daszak, recently admitted to Congress that he doesn’t know about virus samples collected by the Wuhan institute after 2015 and never asked the lab’s scientists if they had started the work described in Defuse.

By 2019, Dr. Shi’s group had published a database describing more than 22,000 collected wildlife samples. But external access was shut off in the fall of 2019, and the database was not shared with American collaborators even after the pandemic started, when such a rich virus collection would have been most useful in tracking the origin of SARS‑CoV‑2. It remains unclear whether the Wuhan institute possessed a precursor of the pandemic virus.

In 2021, The Intercept published a leaked 2018 grant proposal for a research project named Defuse, which had been written as a collaboration between EcoHealth, the Wuhan institute and Ralph Baric at the University of North Carolina, who had been on the cutting edge of coronavirus research for years. The proposal described plans to create viruses strikingly similar to SARS‑CoV‑2.

Coronaviruses bear their name because their surface is studded with protein spikes, like a spiky crown, which they use to enter animal cells. The Defuse project proposed to search for and create SARS-like viruses carrying spikes with a unique feature: a furin cleavage site — the same feature that enhances SARS‑CoV‑2’s infectiousness in humans, making it capable of causing a pandemic. Defuse was never funded by the United States.

owever, in his testimony on Monday, Dr. Fauci explained that the Wuhan institute would not need to rely on U.S. funding to pursue research independently.

While it’s possible that the furin cleavage site could have evolved naturally (as seen in some distantly related coronaviruses), out of the hundreds of SARS-like viruses cataloged by scientists, SARS‑CoV‑2 is the only one known to possess a furin cleavage site in its spike. And the genetic data suggest that the virus had only recently gained the furin cleavage site before it started the pandemic.

Ultimately, a never-before-seen SARS-like virus with a newly introduced furin cleavage site, matching the description in the Wuhan institute’s Defuse proposal, caused an outbreak in Wuhan less than two years after the proposal was drafted.

When the Wuhan scientists published their seminal paper about Covid-19 as the pandemic roared to life in 2020, they did not mention the virus’s furin cleavage site — a feature they should have been on the lookout for, according to their own grant proposal, and a feature quickly recognized by other scientists.

At the Wuhan Institute of Virology, a team of scientists had been hunting for SARS-like viruses for over a decade, led by Shi Zhengl

In May, citing failures in EcoHealth’s monitoring of risky experiments conducted at the Wuhan lab, the Biden administration suspended all federal funding for the organization and Dr. Daszak, and initiated proceedings to bar them from receiving future grants. In his testimony on Monday, Dr. Fauci said that he supported the decision to suspend and bar EcoHealth.

Separately, Dr. Baric described the competitive dynamic between his research group and the institute when he told Congress that the Wuhan scientists would probably not have shared their most interesting newly discovered viruses with him. Documents and email correspondence between the institute and Dr. Baric are still being withheld from the public while their release is fiercely contested in litigation.

In the end, American partners very likely knew of only a fraction of the research done in Wuhan. According to U.S. intelligence sources, some of the institute’s virus research was classified or conducted with or on behalf of the Chinese military.

In the congressional hearing on Monday, Dr. Fauci repeatedly acknowledged the lack of visibility into experiments conducted at the Wuhan institute, saying, “None of us can know everything that’s going on in China, or in Wuhan, or what have you. And that’s the reason why — I say today, and I’ve said at the T.I.,” referring to his transcribed interview with the subcommittee, “I keep an open mind as to what the origin is.”

The Wuhan lab pursued this type of work under low biosafety conditions that could not have contained an airborne virus as infectious as SARS‑CoV‑2.

Labs working with live viruses generally operate at one of four biosafety levels (known in ascending order of stringency as BSL-1, 2, 3 and 4) that describe the work practices that are considered sufficiently safe depending on the characteristics of each pathogen. The Wuhan institute’s scientists worked with SARS-like viruses under inappropriately low biosafety conditions.

​​Biosafety levels are not internationally standardized, and some countries use more permissive protocols than others.

In one experiment, Dr. Shi’s group genetically engineered an unexpectedly deadly SARS-like virus (not closely related to SARS‑CoV‑2) that exhibited a 10,000-fold increase in the quantity of virus in the lungs and brains of humanized mice. Wuhan institute scientists handled these live viruses at low biosafety levels, including BSL-2.

Even the much more stringent containment at BSL-3 cannot fully prevent SARS‑CoV‑2 from escaping. Two years into the pandemic, the virus infected a scientist in a BSL-3 laboratory in Taiwan, which was, at the time, a zero-Covid country. The scientist had been vaccinated and was tested only after losing the sense of smell. By then, more than 100 close contacts had been exposed. Human error is a source of exposure even at the highest biosafety levels, and the risks are much greater for scientists working with infectious pathogens at low biosafety.

An early draft of the Defuse proposal stated that the Wuhan lab would do their virus work at BSL-2 to make it “highly cost-effective.” Dr. Baric added a note to the draft highlighting the importance of using BSL-3 to contain SARS-like viruses that could infect human cells, writing that “U.S. researchers will likely freak out.”

Years later, after SARS‑CoV‑2 had killed millions, Dr. Baric wrote to Dr. Daszak: “I have no doubt that they followed state determined rules and did the work under BSL-2. Yes China has the right to set their own policy. You believe this was appropriate containment if you want but don’t expect me to believe it. Moreover, don’t insult my intelligence by trying to feed me this load of BS.”

SARS‑CoV‑2 is a stealthy virus that transmits effectively through the air, causes a range of symptoms similar to those of other common respiratory diseases and can be spread by infected people before symptoms even appear. If the virus had escaped from a BSL-2 laboratory in 2019, the leak most likely would have gone undetected until too late.

One alarming detail — leaked to The Wall Street Journal and confirmed by current and former U.S. government officials — is that scientists on Dr. Shi’s team fell ill with Covid-like symptoms in the fall of 2019. One of the scientists had been named in the Defuse proposal as the person in charge of virus discovery work. The scientists denied having been sick.

The hypothesis that Covid-19 came from an animal at the Huanan Seafood Market in Wuhan is not supported by strong evidence.

In December 2019, Chinese investigators assumed the outbreak had started at a centrally located market frequented by thousands of visitors daily. This bias in their search for early cases meant that cases unlinked to or located far away from the market would very likely have been missed

To make things worse, the Chinese authorities blocked the reporting of early cases not linked to the market and, claiming biosafety precautions, ordered the destruction of patient samples on January 3, 2020, making it nearly impossible to see the complete picture of the earliest Covid-19 cases. Information about dozens of early cases from November and December 2019 remains inaccessible.

A pair of papers published in Science in 2022 made the best case for SARS‑CoV‑2 having emerged naturally from human-animal contact at the Wuhan market by focusing on a map of the early cases and asserting that the virus had jumped from animals into humans twice at the market in 2019

More recently, the two papers have been countered by other virologists and scientists who convincingly demonstrate that the available market evidence does not distinguish between a human superspreader event and a natural spillover at the market.

Furthermore, the existing genetic and early case data show that all known Covid-19 cases probably stem from a single introduction of SARS‑CoV‑2 into people, and the outbreak at the Wuhan market probably happened after the virus had already been circulating in humans.

Not a single infected animal has ever been confirmed at the market or in its supply chain. Without good evidence that the pandemic started at the Huanan Seafood Market, the fact that the virus emerged in Wuhan points squarely at its unique SARS-like virus laboratory.

With today’s technology, scientists can detect how respiratory viruses — including SARS, MERS and the flu — circulate in animals while making repeated attempts to jump across species. Thankfully, these variants usually fail to transmit well after crossing over to a new species and tend to die off after a small number of infections

investigators have not reported finding any animals infected with SARS‑CoV‑2 that had not been infected by humans. Yet, infected animal sources and other connective pieces of evidence were found for the earlier SARS and MERS outbreaks as quickly as within a few days, despite the less advanced viral forensic technologies of two decades ago.

Even though Wuhan is the home base of virus hunters with world-leading expertise in tracking novel SARS-like viruses, investigators have either failed to collect or report key evidence that would be expected if Covid-19 emerged from the wildlife trade. For example, investigators have not determined that the earliest known cases had exposure to intermediate host animals before falling ill.

No antibody evidence shows that animal traders in Wuhan are regularly exposed to SARS-like viruses, as would be expected in such situations.

In previous outbreaks of coronaviruses, scientists were able to demonstrate natural origin by collecting multiple pieces of evidence linking infected humans to infected animals

In contrast, virologists and other scientists agree that SARS‑CoV‑2 required little to no adaptation to spread rapidly in humans and other animals. The virus appears to have succeeded in causing a pandemic upon its only detected jump into humans.

it was a SARS-like coronavirus with a unique furin cleavage site that emerged in Wuhan, less than two years after scientists, sometimes working under inadequate biosafety conditions, proposed collecting and creating viruses of that same design.

a laboratory accident is the most parsimonious explanation of how the pandemic began.

Given what we now know, investigators should follow their strongest leads and subpoena all exchanges between the Wuhan scientists and their international partners, including unpublished research proposals, manuscripts, data and commercial orders. In particular, exchanges from 2018 and 2019 — the critical two years before the emergence of Covid-19 — are very likely to be illuminating (and require no cooperation from the Chinese government to acquire), yet they remain beyond the public’s view more than four years after the pandemic began.

it is undeniable that U.S. federal funding helped to build an unprecedented collection of SARS-like viruses at the Wuhan institute, as well as contributing to research that enhanced them.

Advocates and funders of the institute’s research, including Dr. Fauci, should cooperate with the investigation to help identify and close the loopholes that allowed such dangerous work to occur. The world must not continue to bear the intolerable risks of research with the potential to cause pandemics.

A successful investigation of the pandemic’s root cause would have the power to break a decades-long scientific impasse on pathogen research safety, determining how governments will spend billions of dollars to prevent future pandemics. A credible investigation would also deter future acts of negligence and deceit by demonstrating that it is indeed possible to be held accountable for causing a viral pandemic

Last but not least, people of all nations need to see their leaders — and especially, their scientists — heading the charge to find out what caused this world-shaking event. Restoring public trust in science and government leadership requires it.

AIs like ChatGPT rapidly got better in their early days, but what we’ve seen in the past 14-and-a-half months are only incremental gains, says Marcus. “The truth is, the core capabilities of these systems have either reached a plateau, or at least have slowed down in their improvement,” he adds.

the gaps between the performance of various AI models are closing. All of the best proprietary AI models are converging on about the same scores on tests of their abilities, and even free, open-source models, like those from Meta and Mistral, are catching up.

models work by digesting huge volumes of text, and it’s undeniable that up to now, simply adding more has led to better capabilities. But a major barrier to continuing down this path is that companies have already trained their AIs on more or less the entire internet, and are running out of additional data to hoover up. There aren’t 10 more internets’ worth of human-generated content for today’s AIs to inhale.

A mature technology is one where everyone knows how to build it. Absent profound breakthroughs—which become exceedingly rare—no one has an edge in performance

companies look for efficiencies, and whoever is winning shifts from who is in the lead to who can cut costs to the bone. The last major technology this happened with was electric vehicles, and now it appears to be happening to AI.

the future for AI startups—like OpenAI and Anthropic—could be dim.

Microsoft and Google will be able to entice enough users to make their AI investments worthwhile, doing so will require spending vast amounts of money over a long period of time, leaving even the best-funded AI startups—with their comparatively paltry warchests—unable to compete.

Many other AI startups, even well-funded ones, are apparently in talks to sell themselves.

the bottom line is that for a popular service that relies on generative AI, the costs of running it far exceed the already eye-watering cost of training it.

That difference is alarming, but what really matters to the long-term health of the industry is how much it costs to run AIs. 

Changing people’s mindsets and habits will be among the biggest barriers to swift adoption of AI. That is a remarkably consistent pattern across the rollout of all new technologies.

the industry spent $50 billion on chips from Nvidia to train AI in 2023, but brought in only $3 billion in revenue.

For an almost entirely ad-supported company like Google, which is now offering AI-generated summaries across billions of search results, analysts believe delivering AI answers on those searches will eat into the company’s margins

Google, Microsoft and others said their revenue from cloud services went up, which they attributed in part to those services powering other company’s AIs. But sustaining that revenue depends on other companies and startups getting enough value out of AI to justify continuing to fork over billions of dollars to train and run those systems

three in four white-collar workers now use AI at work. Another survey, from corporate expense-management and tracking company Ramp, shows about a third of companies pay for at least one AI tool, up from 21% a year ago.

OpenAI doesn’t disclose its annual revenue, but the Financial Times reported in December that it was at least $2 billion, and that the company thought it could double that amount by 2025. 

That is still a far cry from the revenue needed to justify OpenAI’s now nearly $90 billion valuation

the company excels at generating interest and attention, but it’s unclear how many of those users will stick around. 

AI isn’t nearly the productivity booster it has been touted as

While these systems can help some people do their jobs, they can’t actually replace them. This means they are unlikely to help companies save on payroll. He compares it to the way that self-driving trucks have been slow to arrive, in part because it turns out that driving a truck is just one part of a truck driver’s job.

Add in the myriad challenges of using AI at work. For example, AIs still make up fake information,

getting the most out of open-ended chatbots isn’t intuitive, and workers will need significant training and time to adjust.

That’s because AI has to think anew every single time something is asked of it, and the resources that AI uses when it generates an answer are far larger than what it takes to, say, return a conventional search result

None of this is to say that today’s AI won’t, in the long run, transform all sorts of jobs and industries. The problem is that the current level of investment—in startups and by big companies—seems to be predicated on the idea that AI is going to get so much better, so fast, and be adopted so quickly that its impact on our lives and the economy is hard to comprehend. 

Mounting evidence suggests that won’t be the case.