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“It’s symbolic — all of these thoughts and choices have gone into that piece,” she said. “It’s making fashion out of something that’s already existed. It’s saying there’s value in something that’s been discarded.”

“It’s not like we use every ounce of fabric. There are fabrics that we have to sell back off. But in every choice that we make, we just try.”

Gendron drove about three hours from his home in Conklin, New York, intending to kill as many Black people as possible, investigators have said. His attorney, Brian Parker, said he had not seen the indictment and could not comment, adding that prosecution and defense attorneys have been barred by a judge from discussing the case publicly.

It was the first time China had explicitly endorsed Russia’s demand for a halt to NATO expansion, though it had criticized previous NATO applications by individual countries, including Montenegro and North Macedonia.

The two leaders also vowed to resist American-led efforts to promote pluralistic democracy and said they would fight foreign influence under the guise of what both call “color revolutions,” after the popular uprisings in former Soviet republics like Ukraine and Georgia.

To varying degrees, we have all inherited a muddled understanding of race, ancestry and phenotype from the Enlightenment,

if we don’t disentangle these concepts, we may miss the great promise of using genetics to push back against a very long and sad history of the misuse of science for pernicious purposes.

One of the key moments in the evolution of modern concepts of race occurred in France in 1741, when the members of Bordeaux’s Royal Academy of Sciences held a continentwide essay contest on the “cause” of dark skin and textured hair among African populations. Why, they asked, were Black people Black?

this contest signaled a new era of “scientific racism.” In the decades that followed, naturalists increasingly subdivided the human species into several so-called races by things like skin color, hair texture, skull shape and, most perniciously, according to supposedly transcendent essences.

genetics — or, for that matter, any science — has the potential to be misused, co-opted by racist ideologies and employed to bolster harmful narratives about racial purity or biological superiority.

The multitude of population clusters, regions and genetic groups reflected in DNA tests counters existing narratives that try to reduce the astonishing variety of the human community to the four or five socially constructed races of man

If, throughout the 18th, 19th and 20th centuries, science put an enormous amount of effort into dividing the human species into separate categories, 21st-century genetic analysis promises to reveal just how meaningless those categories are — and how connected we’ve been all along.

it feels urgent that we develop new language for discussing the relationship between identity, ancestry, history and science

DNA analysis could help create that language by offering more nuanced ways of looking at individual origins and a more unifying narrative about our shared heritage

While, biologically speaking, the idea of individual human races with different origins is as farcical as the medieval belief that elves cause hiccups, the social reality of race is undeniable.

There is no category for white in genetic analysis; half of his ancestry traces back to regions in Europe. We should never forget that whiteness, like Blackness, is just another social fiction.

But if we can, at the very least, embrace the understanding that race (a toxic social construction) and ancestry (a shared genetic history) are not only distinct but also fundamentally opposed — and teach that in our classrooms — it could go a long way toward freeing us from some of the binds in which scientific racism have trapped us.

The stories embedded in our genes beg to be told. They tell of ancestral diversity that stretches back thousands of years and ultimately underscores all that we — despite superficial physical differences — have in common.

Project Orange Tree, an organization started by Pendleton's friends after a youth panel discussion about her death, began the movement to wear orange to raise awareness and honor her.

The idea comes from hunters who wear the color to alert fellow hunters to their presence.

The harsher one criminalized deliberately spreading “false information” about the military, interpreted as anything outside the official version of events.

With the first criminal cases only now coming to trial, it remains unclear how harshly judges — generally prone to toe the Kremlin line — will treat defendants.

“It is impossible to keep silent,” Mr. Novashov said, while noting ruefully that people around town had mostly reacted to his case with indifference. He added: “People have been taught that nothing is going to change, so the less you know, the better you sleep.”

Russians have been prosecuted for wearing workout clothes and even nail polish in the blue and yellow colors of the Ukrainian flag, lawyers said.

The swelling case list across Russia indicates that prosecutors realized that Moscow wanted results, lawyers said. “There is a feeling that there is a directive to push the cases to the court as soon as possible,” Mr. Chikov said. “Everyone immediately understood that this was of the highest political priority.”

President Vladimir V. Putin of Russia, who started his career as a K.G.B. agent in Communist East Germany, took the opposite tack: He made Germany, Europe’s biggest economy, a priority target.

The only hints of potential motives are his apparent far-right sympathies. A search of his home and offices, two people familiar with the investigation said, found fliers from the far-right AfD party. At work, Mr. Linke had openly told colleagues he felt the country was deteriorating, and he was particularly disdainful of its new center-left government, one of those following the inquiry said.

Over the years, far-right groups have grown increasingly sympathetic to Russia, enamored of Mr. Putin’s nationalistic rhetoric. Germany has struggled to root out far-right sympathizers in its security services, including in the military, even dismantling part of its special forces.

A Google account of his, using the alias “Steen von Ottendorf,” first found by Germany’s Der Spiegel newsmagazine, has one YouTube subscription: a channel that collects nationalist tunes. The channel’s icon bears an eagle — and the red, white and black of Germany’s old imperial colors, often used by the far right.

“It’s a kind of conviction, wanting to cooperate with Russia — it’s a romantic belief,” the official said. “I worry there are many others who hold that conviction in our security services.”

Since the days of the Cold War, Germany’s intelligence agency suffered from Russian infiltration, said Erich Schmidt-Eenboom, a historian who has written several books on the agency and keeps a list of all of the B.N.D. agents who were “turned,” exposing hundreds of operatives.

Among them was the 1961 case of Heinz Felfe, a K.G.B. mole who revealed B.N.D. operations across Europe. After the fall of the Soviet Union, Germany learned that a top director, Gabriele Gast, who worked closely with the chancellery, spied for the Stasi, the East German secret police, for 17 years.

According to Mr. Schmidt-Eenboom, the information available to Mr. Linke was vast: internet espionage, German surveillance stations, mobile listening devices in southern Ukraine, and the German Navy’s reconnaissance ships observing the war from the Baltic Sea.

On top of that, Mr. Linke would have had access to reports from allied American services like the C.I.A. and the National Security Agency, as well as from Britain’s Government Communications Headquarters.

This book tells the stories of those who decided otherwise.

Tsu weaves linguistic analysis together with biographical and historical context — the ravages of imperialism, civil war, foreign invasions, diplomatic successes and disappointments. This approach not only adds background and meaning to the script debate, but also terrific color to what might have otherwise read like a textbook.

Could any alphabet account for the tones needed to differentiate among characters?

By examining these questions closely, Tsu helps the novice to Chinese understand both the underlying challenges and how they were conquered.

Each step of the way, these innovators had to ask questions like: How can the Chinese script be organized in a rational way? Could the language be written with an alphabet?

Mao, Tsu notes, “went down in history as, among other things, the political figure who guided the Chinese language through its two greatest transformations in modern history.”

With more than 90 percent of the population illiterate, Mao embraced the movement to reduce the number of strokes in more than 2,200 characters to render them easier to learn and write. (Taiwan, rejecting simplification, still sees itself as the guardian of traditional Chinese culture.)

Mao also spurred the creation of Pinyin, a phonetic, Romanized Chinese alphabet designed as an auxiliary aid to learning Chinese script, rather than a replacement.

in the end, the Chinese script did not die; instead, it flourished. As Tsu writes, “Every technology that has ever confronted the Chinese script, or challenged it, also had to bow before it.”

That’s still well below the national median, but the conditions of the White population are dismal: a median household income of $24,800, only 41% with any post-high school education, and 30% living in poverty.

In a growing nationwide trend, the median household incomes of people of color, according to the U.S. Census Bureau, now exceed those of White people in nearly 200 of the 1,500 Republican-trifecta counties—those in which the party controls the governor’s office and both legislative chambers of state government (see Figure 1)

In the most telling statistics, White people in Antlers are nearly twice as likely to die by guns as Native Americans (see Figure 2). Compared with Whites nationally, Antlers Whites suffer excessive death rates from drugs and alcohol (1.3 times the national average), suicide (1.5 times), all violent deaths (1.8 times), homicide (2.5 times), and gunfire (2.6 times).

When I was growing up in Antlers 60 years ago and visited it 20 years ago, my family’s old block consisted of well-kept middle-class homes fronting yards for chickens and horses. On my latest visit in January 2022, I found the houses all boarded up or blowing open in the wind (see photo at top). There are hundreds of abandoned dwellings with collapsing roofs and walls and junk-filled empty lots alongside barely intact, yet still occupied, houses.

Antlers is not all devastation, however. It sports a gleaming Choctaw-built travel center financed by casino revenues, which are also invested in local Native Americans’ well-being.

Across America, the partisan gap in gross domestic product per capita is also huge and growing: $77,900 in Democratic-voting areas, compared with $46,600 in Republican-voting areas

444 Republican counties have a GDP per capita of under $30,000, and 10 times as many people live in those counties than in the seven similarly low-GDP Democratic counties.

Whites in about 40% of all Republican counties lost income over the past two decades. And Trump’s administration was no help to his base. During his presidency, the overall Democrat–Republican GDP per capita gap widened by another $1,800.

For the largest urbanized states, the three with Democratic control of all branches of government (California, New York, and Illinois) had GDPs per capita vastly higher than the three biggest Republican-controlled states (Texas, Florida, and Ohio).

The right-wing canard that hardworking White people subsidize welfare-grubbing cities is backward. Democrat-voting counties, with 60% of America’s population, generate 67% of the nation’s personal income, 70% of the nation’s GDP, 71% of federal taxes, 73% of charitable contributions, and 75% of state and local taxes.

Mirroring Antlers, White Republican America also suffers violent death rates, including from suicide, homicide, firearms, and drunken driving crashes, far higher than Whites in Democratic America and higher than non-White people everywhere.

To top it off, Republican-governed Americans are substantially more likely to die from COVID-19.

As the death gap between Republican and Democratic areas widens over time, the life expectancy for Whites in Republican-voting areas (77.6 years) is now three years shorter than that of Whites in Democratic areas (80.6 years), shorter than those of Asians and Latino people everywhere, and only a few months longer than Black and Native Americans in Democratic areas.

That White people are falling behind across key economic, health, and safety indexes is not due to victimization by immigrants and liberal conspiracies, however, but to victimization by other Whites and self-inflicted alcoholism, drug overdose, and suicide.

Aside from the problem that Republican members of congress (and two recalcitrant Democrats) have sabotaged beneficial initiatives, former President Barack Obama already tried that. From 2010 to 2016, the Obama administration’s economic recovery measures fostered millions of new jobs and thousands of dollars in real median income growth for Whites in urban and most rural areas alike, reversing the recession under Republican George W. Bush’s presidency.

Is the solution to undividing America massive federal programs to improve Republican America’s struggling economies and troubled social conditions, then?

How could these two seemingly contradictory statements both be true?

respondents in 2016 and 2020 reported more moderate views, on average, than in previous elections. As a result, Trump improved the most over previous Republicans by capturing the votes of a larger number of people who report racially moderate views

the number of people scoring at moderate levels of racial resentment increased. Trump was not as popular among this voting bloc, compared to those with high racial resentment. But because this group is larger, whites with moderate racial resentment scores ended up contributing more net votes to Trump.

The point about Trump voters being less racially resentful on average than voters for previous Republican candidates, while likely true, should, I think, be interpreted as a statement about why it’s important to be mindful of over-time changes in groups’ sizes in the population,

Trump’s supporters were less xenophobic than prior Republican candidates’, less sexist, had lower animus to minority groups, and lower levels of racial resentment. Far from deplorables, Trump voters were, on average, more tolerant and understanding than voters for prior Republican candidates.

The data, Grimmer continued,point to two important and undeniable facts. First, analyses focused on vote choice alone cannot tell us where candidates receive support. We must know the size of groups and who turns out to vote. And we cannot confuse candidates’ rhetoric with the voters who support them, because voters might support the candidate despite the rhetoric, not because of it.

Several pieces of research into the 2016 election, including our book, “Identity Crisis,” and this interesting paper by Grimmer, Marble and Tanigawa-Lau, find that people’s vote choices in that election were more strongly related to their views on “identity-inflected issues” than they had been in prior elections. That is why our book argues that these issues are central to how we interpret the outcome in 2016.

the Grimmer paper in fact provides a key corrective to the debate over the 2016 election. In an email, Kane pointed to a key section that reads:

election-night pundits and even some academics have claimed that Trump’s victory was the result of appealing to white Americans’ racist and xenophobic attitudes. We show this conventional wisdom is (at best) incomplete

understanding election outcomes requires not just understanding what contributes to vote choice (e.g., racial group attachments, racial prejudice), but also how many people with that particular attitude turned out to vote and what share of the electorate that group makes up.

The Grimmer paper, Engelhardt continued, “encourages us to take a step back and focus on the big picture for understanding elections: where do most votes come from and are these patterns consistent across elections?”

Trump, Westwood concluded, “found support from both racists and moderates, but with the pool of racist voters shrinking, it is clear this is not a path to future victory.”

Discussion of racial resentment driving support for Trump could miss how folks low in racial resentment were actually critical to the election outcome. The paper makes just this clarifying point, noting, for instance, that White Democrats low in racial resentment were even more influential in contributing votes to Clinton in 2016 than to Obama in 2012. Change between 2012 and 2016 is not exclusively due to the behavior of the most prejudiced.

“It is a nice reminder for scholars and, especially, the media, that it is important to think carefully about base rates.”

Donald Trump’s candidacy in 2016 was a stress test for Republican partisanship, and Republican partisanship passed with flying colors

The election was close enough for Trump to win because the vast majority of G.O.P. voters found the idea of either sitting it out or voting for a Democrat they had spent 20+ years disliking so distasteful that Trump’s limitations, liabilities and overt racism and misogyny were not a deal-breaker.

Theodoridis noted that his oneminor methodological and measurement critique is that this sort of analysis has to take seriously what the racial resentment scale actually means

It may be that race is actually quite salient for those in the middle part of the scale, but they are just less overtly racist than those at the top of the scale.

Also, the meaning of the racial resentment scale changes over time in ways that are not independent of politics, and especially of presidential politics. Position on the scale is not immutable in the way some descriptive characteristics may be.

It is an interesting academic exercise to predict who will win the vote within a specific group, but it is more fundamental to elections to understand how many voters candidates will gain from each group

the important contribution from Grimmer et al is that there was a big change in the attitudes of the white electorate. A small number of whites with high levels of racial resentment did support Trump in 2016 at a higher rate than in prior elections, but the bulk of support for Trump came from more moderate whites. Trump managed to pull in support from racists, but he was able to pull in much more support from economically disadvantaged whites.

The Grimmer paper, according to Westwood, has significant implications for those making “general claims about the future Republican Party,” specifically challenging those who believe

that Republicans can continue to win by appealing to white Americans’ worst attitudes and instincts. While it is true Trump support is largest for the most racist voters, this group is a shrinking part of the electorate

Republicans, as Grimmer et al. show, must figure out how to appeal to moderate whites who hold more moderate attitudes in order to win

and NOT as a statement about Trump being successful in attracting racially liberal voters (indeed, those lowest in racial resentment turned away from him, per Grimmer-Marble-Tanigawa-Lau’s own findings).

it’s critical to avoid the idea that there is a single skeleton key that can explain all the varied undercurrents that led to Trump’s 2016 victory, or that any one paper will provide a definitive explanation

One clear benefit emerging from the continuing study of Trump’s 2016 victory is a better understanding of the complexity and nuance of what brought it about.

the presence of racial resentment among Republican voters emerged long before Trump ran for president, while such resentment among Democratic voters has been sharply declining

racial resentment didn’t do more for Trump than it did for Romney. The highly racially resentful have, with reason, been voting for Republicans for a long time

Trump’s more explicit use of race didn’t make supporters more racially resentful. Levels of racial resentment among Republicans are no higher now than they were before Trump. In fact, they are slightly lower

And the highly racially resentful already knew full well that their home was in the G.O.P.

While the focus of attention has been on those who fall at the high end of the distribution on racial resentment

Almost all the change has taken place among Democrats, as they moved to lower and lower levels of resentment

In a statistical sense, the fact that there are now so many more people at the low end of the distribution than before will produce a larger coefficient for the effect of racial resentment on voting behavior.

that does not mean that those high in racial resentment are now even more likely to vote for Republicans or that there are more people high in resentment

there are more people low in resentment than before and that they are even less likely to vote for Republicans than before. So the low end of the scale is doing the work.

my own view is that Grimmer, Marble and Tanigawa-Lau have made a significant contribution to understanding the Trump phenomenon.

Most important, they make the case that explanations of Trump’s victory pointing to the role of those at the extremes on measures of racial resentment and sexism, while informative, are in their own way too comforting, fostering the belief that Trump’s triumph was the product of voters who have drifted far from the American mainstream.

In fact, the new analysis suggests that Trumpism has found fertile ground across a broad swath of the electorate, including many firmly in the mainstream. That Trump could capture the hearts and minds of these voters suggests that whatever he represents beyond racial resentment — anger, chaos, nihilism, hostility — is more powerful than many recognize or acknowledge

Socially, cryptocurrency is a coordination game; people want to have the coin that other people want to have, and some sort of abstract technical equivalence doesn’t make one cryptocurrency a good substitute for another. Social acceptance—legitimacy—is what makes a cryptocurrency valuable, and you can’t just copy the code for that.

A thing that worked exactly like Bitcoin but didn’t have Bitcoin’s lineage—didn’t descend from Satoshi’s genesis block and was just made up by some copycat—would have the same technology but none of the value.

Here’s another generalization of Bitcoin: Satoshi made up an arbitrary token that trades electronically for some price. The price turns out to be high and volatile. The price of an arbitrary token is … arbitrary?

it’s very interesting as a matter of finance theory. Modern portfolio theory demonstrates that adding an uncorrelated asset to a portfolio can improve returns and reduce risk.

To the extent that the price of Bitcoin 1) mostly goes up, though with lots of ups and downs along the way, and 2) goes up and down for reasons that are arbitrary and mysterious and not tied to, like, corporate earnings or the global economy, then Bitcoin is interesting to institutional investors.

In practice, it turns out that the price of Bitcoin is pretty correlated with the stock market, especially tech stocks

Bitcoin hasn’t been a particularly effective inflation hedge: Its price rose during years when US inflation was low, and it’s fallen this year as inflation has increased.

The right model of crypto prices might be that they go up during broad speculative bubbles when stock prices go up, and then they go down when those bubbles pop. That’s not a particularly appealing story for investors looking to diversify.

one important possibility is that the first generalization of Bitcoin, that an arbitrary tradeable electronic token can become valuable just because people want it to, permanently broke everyone’s brains about all of finance.

Before the rise of Bitcoin, the conventional thing to say about a share of stock was that its price represented the market’s expectation of the present value of the future cash flows of the business.

But Bitcoin has no cash flows; its price represents what people are willing to pay for it. Still, it has a high and fluctuating market price; people have gotten rich buying Bitcoin. So people copied that model, and the creation of and speculation on pure, abstract, scarce electronic tokens became a big business.

The painting shown in Dr. López Prater’s class is in one of the earliest Islamic illustrated histories of the world, “A Compendium of Chronicles,” written during the 14th century by Rashid-al-Din (1247-1318).Shown regularly in art history classes, the painting shows a winged and crowned Angel Gabriel pointing at the Prophet Muhammad and delivering to him the first Quranic revelation. Muslims believe that the Quran comprises the words of Allah dictated to the Prophet Muhammad through the Angel Gabriel.

The image is “a masterpiece of Persian manuscript painting,” said Christiane Gruber, a professor of Islamic art at the University of Michigan. It is housed at the University of Edinburgh; similar paintings have been on display at places like the Metropolitan Museum of Art. And a sculpture of the prophet is at the Supreme Court.Dr. Gruber said that showing Islamic art and depictions of the Prophet Muhammad have become more common in academia, because of a push to “decolonize the canon” — that is, expand curriculum beyond a Western model.

Dr. Gruber, who wrote the essay in New Lines Magazine defending Dr. López Prater, said that studying Islamic art without the Compendium of Chronicles image “would be like not teaching Michaelangelo’s David.”

Yet, most Muslims believe that visual representations of Muhammad should not be viewed, even if the Quran does not explicitly prohibit them. The prohibition stems from the belief that an image of Muhammad could lead to worshiping the prophet rather than the god he served.

The administration, he said, “closed down conversation when they should have opened it up.”

Omid Safi, a professor of Asian and Middle Eastern Studies at Duke University, said he regularly shows images of the Prophet Muhammad in class and without Dr. López Prater’s opt-out mechanisms. He explains to his students that these images were works of devotion created by pious artists at the behest of devout rulers.“That’s the part I want my students to grapple with,” Dr. Safi said. “How does something that comes from the very middle of the tradition end up being received later on as something marginal or forbidden?”

Dr. López Prater, a self-described art nerd, said she knew about the potential for conflict on Oct. 6, when she began her online lecture with 30 or so students.She said she spent a few minutes explaining why she was showing the image, how different religions have depicted the divine and how standards change over time.“I do not want to present the art of Islam as something that is monolithic,” she said in an interview, adding that she had been shown the image as a graduate student. She also showed a second image, from the 16th century, which depicted Muhammad wearing a veil.

Four days after the class, Dr. López Prater was summoned to a video meeting with the dean of the college of liberal arts, Marcela Kostihova.

After the class ended, Ms. Wedatalla, a business major and president of the university’s Muslim Student Association, stuck around to voice her discomfort.Immediately afterward, Dr. López Prater sent an email to her department head, Allison Baker, about the encounter; she thought that Ms. Wedatalla might complain.Ms. Baker, the chair of the digital and studio art department, responded to the email four minutes later.“It sounded like you did everything right,” Ms. Baker said. “I believe in academic freedom so you have my support.”

As Dr. López Prater predicted, Ms. Wedatalla reached out to administrators. Dr. López Prater, with Ms. Baker’s help, wrote an apology, explaining that sometimes “diversity involves bringing contradicting, uncomfortable and coexisting truths into conversation with each other.”

Ms. Wedatalla declined an interview request, and did not explain why she had not raised concerns before the image was shown. But in an email statement, she said images of Prophet Muhammad should never be displayed, and that Dr. López Prater gave a trigger warning precisely because she knew such images were offensive to many Muslims. The lecture was so disturbing, she said, that she could no longer see herself in that course.

Dr. López Prater said that no one in class raised concerns, and there was no disrespectful commentary.

Dr. Kostihova compared showing the image to using a racial epithet for Black people, according to Dr. López Prater.“It was very clear to me that she had not talked to any art historians,” Dr. López Prater said.

A couple of weeks later, the university rescinded its offer to teach next semester.

Dr. López Prater said she was ready to move on. She had teaching jobs at other schools. But on Nov. 7, David Everett, the vice president for inclusive excellence, sent an email to all university employees, saying that certain actions taken in an online class were “undeniably inconsiderate, disrespectful and Islamophobic.”

Dr. López Prater, who had only begun teaching at Hamline in the fall, said she felt like a bucket of ice water had been dumped over her head, but the shock soon gave way to “blistering anger at being characterized in those terms by somebody who I have never even met or spoken with.” She reached out to Dr. Gruber, who ended up writing the essay and starting the petition.

At the Dec. 8 forum, which was attended by several dozen students, faculty and administrators, Ms. Wedatalla described, often through tears, how she felt seeing the image.“Who do I call at 8 a.m.,” she asked, when “you see someone disrespecting and offending your religion?”Other Muslim students on the panel, all Black women, also spoke tearfully about struggling to fit in at Hamline. Students of color in recent years had protested what they called racist incidents; the university, they said, paid lip service to diversity and did not support students with institutional resources.

Like all of these books, it is about the power and untrustworthiness of written texts—history texts in particular. These various strands don’t always cohere. The question of who killed Bonkowski Pasha is part of the main story of the novel, and yet it disappears for chapters at a time. Perhaps more seriously, the postmodern elements sometimes sit uncomfortably with the torrents of historical and sensory detail

Three years since its start we are still more likely to see the pandemic in partisan rather than world-historical terms. And the grandly tragic story of the pandemic takes on a profoundly different shape and color depending on the nature of its first act.

In a world where a natural origin was confirmed beyond all doubt, we might look back and narrate the pandemic as one particular kind of story: a morality tale showcasing the incomplete triumph of modern civilization and the enduring threats from nature, and highlighting the way that, whatever we might have told ourselves in 2019 or 2009 about the fortress of the wealthy world, pandemic disease remained a humbling civilization-scale challenge no nation had very good answers for.

in a world where a lab-leak origin had been confirmed instead, we would probably find ourselves telling a very different set of stories — primarily about humanity’s Icarian hubris, or perhaps about scientists’ Faustian indifference to the downside risks of new research, or the way in which very human impulses to cover up mistakes and wrongdoing might have compounded those mistakes to disastrous global effect.

It would have been, “We brought this on ourselves.” Or perhaps, if we were feeling xenophobic rather than humbly human, “They brought this on us,”

the pandemic would probably have joined nuclear weapons as a conventional illustration of the dark side of human knowledge, perhaps even surpassed them — 20 million dead is nothing to trifle with, after all, though it remains less than the overall death toll of World War II or even the Great Leap Forward.

the horror would also offer a silver lining: If human action was responsible for this pandemic, then in theory, human action could prevent the next one as well.

if the figures are even mostly reliable, they reflect a remarkable indifference on the part of the country to the source of a once-in-a-century disease disaster

It is as though we’ve decided both that the pandemic was “man-made” and that its emergence was a kind of inevitability we can’t do much about.

a definitive confirmation of a lab origin probably would not mean that responsibility lay in any simplistic way with China. But that isn’t to say the case wouldn’t have been made, probably in a variety of forms — calls for “reparations,” demands for global provision of free vaccines — that would only have contributed additional antagonism and resentment to the world stage, further polarizing the great-power landscape.

It would be as though following a catastrophic earthquake, we didn’t bother to sort out whether it had been caused by local fracking but instead argued endlessly about the imperfections of disaster response

as we piece together a working history of the past few years, you might hope we’d grow more focused on nailing the story down.

it seems likely to me that in the very earliest days of 2020, with cases exploding in China but not yet elsewhere, knowing that the disease was a result of gain-of-function research and had escaped from a lab probably would have produced an even more significant wave of global fear

n a world where neither narrative has been confirmed, and where pandemic origins are governed by an epistemological fog, I worry we have begun to collate the two stories in a somewhat paradoxical and self-defeating way

presumably, many fewer people contemplating the initial news would’ve assumed that the outbreak would be largely limited to Asia, as previous outbreaks had been; public health messengers in places like the United States probably would not have so casually reassuring; and even more dramatic circuit-breaking responses like a monthlong international travel ban might’ve been instituted quite quickly

As the pandemic wore on, I suspect that effect would have lingered beyond the initial panic. At first, it might’ve been harder to decide that the virus was just something to live with if we knew simultaneously that it was something introduced to the world in error.

And later, when the vaccines arrived, I suspect there might have been considerably less resistance to them, particularly on the American right, where anxiety and xenophobia might have trumped public-health skepticism and legacy anti-vaccine sentiment

the opposite counterfactual is just as illuminating

The question and its unresolvability have mattered enormously for geopolitics,

it is hard to think “superbug” and not panic.

The disease and global response may well have accelerated our “new Cold War,” as Luce writes, but it is hard to imagine an alternate history where a known lab-leak origin didn’t move the world there much faster.

On the other hand, the natural logic of a confirmed zoonotic origin would probably have been to push nations of the world closer together into networks of collaboration and cooperation

the direction of change would have most likely been toward more integration rather than less. After all, this is to some degree what happened in the wake of the initial outbreaks of SARS and MERS and the Ebola outbreaks of the past decade.

Instead, the geopolitics remain unsteady, which is to say, a bit jagged

The United States can weaponize a narrative about lab origin — as China hawks in both the Trump and Biden administrations have repeatedly done — without worrying too much about providing real proof or suffering concrete backlash.

And China can stonewall origin investigations by citing sovereignty rights and a smoke screen story about the disease originating in frozen food shipped in from abroad without paying much of an international price for the intransigence or bad-faith argumentation, either.

each has carried forward a gripe that needn’t be substantiated in order to be deployed.

ambiguity also offers plausible deniability, which means that without considerably more Chinese transparency and cooperation, those pushing both stories will find themselves still making only probabilistic cases. We’re probably going to be living with that uncertainty, in a political and social world shaped by it, for the foreseeable future

lthough the concept of equality may seem intuitive, it is surprisingly difficult to pin down with any precision.

“When people speak of equality,” McMahon stresses, “they invariably speak of the equality of something.” The central question is the one so famously and pithily posed by the economist Amartya Sen in his landmark 1979 lecture of the same name: “Equality of what?”

McMahon surmises that our foraging forebears were probably staunch egalitarians, at least when it came to the division of labor within their communities.

even in the idyllic days of prehistory, there was a catch. Early humans probably adhered to what the anthropologist Christopher Boehm called an “egalitarian hierarchy,” in which, in McMahon’s words, “the many combine to dominate the few,” exiling those who challenged the pecking order (or so those cave paintings seem to suggest)

And even though hunter-gatherers probably treated suitably compliant members of their own clans equitably, in-group/out-group rivalries “undoubtedly played a role in the cohesion” that each group achieved internally

our ancestors maintained order within by sewing discord without, vying violently with competing clans and expelling (or even killing) upstarts who threatened to distinguish themselves too dramatically from the pack.

The very concept of equality, which requires both difference and sameness, generates comparable tensions in almost every society in which some version of it is promoted.

, the temptation to maintain harmony within a group by degrading those outside it has been irresistible for centuries — and remains so to this day.

But if the monotheistic religions “proclaimed fellowship among the children of God,” McMahon wryly clarifies, they were also “quick to banish from the family those who rejected the faith.

John Calvin himself minced no words on this point. “All are not created … equal,” he wrote.

Everyone was equal in post-revolution France — except for those who were not.

Many of the most prominent thinkers of the period considered women and people of color too irrational to merit legal recognition

in the 1700s, French revolutionaries inspired by the Enlightenment maintained that equality was a right bestowed on every man by virtue of his intrinsically rational nature

“We want to be treated with fairness and on equal terms, accorded recognition and respect,” McMahon writes. “But at the same time we seek distinction, aiming to set ourselves apart.

If equality so ineluctably contains the seeds of its own undoing, the moral arc of the universe cannot be trusted to bend toward justice. On the contrary, McMahon argues, equality is not an inevitability but a hard-earned improbability.

it is not equality but its opposite that is always encroaching, dogging every attempt at progress, stalking its rival like a shadow, patiently waiting to strike.

In his ambitious new book, “Equality: The History of an Elusive Idea,” Dartmouth history professor Darrin M. McMahon proposes that the “elusive idea” in question is expansive enough to vindicate both accounts. His wide-ranging survey of equality throughout the ages demonstrates that progress toward achieving it is almost never linear.

Parents need to know that when children go online, they are entering a world of influencers, many of whom are hoping to make money by pushing dangerous products. It’s a world that’s invisible to us

when we log on to our social media, we don’t see what they see. Thanks to algorithms and ad targeting, I see videos about the best lawn fertilizer and wrinkle laser masks, while Ian is being fed reviews of flavored vape pens and beautiful women livestreaming themselves gambling crypto and urging him to gamble, too.

Smartphones are taking our kids to a different world

We worry about bad actors bullying, luring or indoctrinating them online

all of this is, unfortunately, only part of what makes social media dangerous.

The tobacco conglomerate Philip Morris International acquired the Zyn maker Swedish Match in 2022 as part of a strategic push into smokeless products, a category it projects could help drive an expected $2 billion in U.S. revenue in 2024.

P.M.I. is also a company that has long denied it markets tobacco products to minors despite decades of research accusing it of just that. One 2022 study alone found its brands advertising near schools and playgrounds around the globe.

the ’90s, when magazines ran full-page Absolut Vodka ads in different colors, which my friends and I collected and taped up on our walls next to pictures of a young Leonardo DiCaprio — until our parents tore them down. This was advertising that appealed to me as a teenager but was also visible to my parents, and — crucially — to regulators, who could point to billboards near schools or flavored vodka ads in fashion magazines and say, this is wrong.

Even the most committed parent today doesn’t have the same visibility into what her children are seeing online, so it is worth explaining how products like Zyn end up in social feeds

influencers. They aren’t traditional pitch people. Think of them more like the coolest kids on the block. They establish a following thanks to their personality, experience or expertise. They share how they’re feeling, they share what they’re thinking about, they share stuff they l

With ruthless efficiency, social media can deliver unlimited amounts of the content that influencers create or inspire. That makes the combination of influencers and social-media algorithms perhaps the most powerful form of advertising ever invented.

Videos like his operate like a meme: It’s unintelligible to the uninitiated, it’s a hilarious inside joke to those who know, and it encourages the audience to spread the message

Enter Tucker Carlson. Mr. Carlson, the former Fox News megastar who recently started his own subscription streaming service, has become a big Zyn influencer. He’s mentioned his love of Zyn in enough podcasts and interviews to earn the nickname Tucker CarlZyn.

was Max VanderAarde. You can glimpse him in a video from the event wearing a Santa hat and toasting Mr. Carlson as they each pop Zyns in their mouths. “You can call me king of Zynbabwe, or Tucker CarlZyn’s cousin,” he says in a recent TikTok. “Probably, what, moved 30 mil cans last year?”

Freezer Tarps, Mr. VanderAarde’s TikTok account, appears to have been removed after I asked the company about it. Left up are the large number of TikToks by the likes of @lifeofaZyn, @Zynfluencer1 and @Zyntakeover; those hashtagged to #Zynbabwe, one of Freezer Tarps’s favorite terms, have amassed more than 67 million views. So it’s worth breaking down Mr. VanderAarde’s videos.

All of these videos would just be jokes (in poor taste) if they were seen by adults only. They aren’t. But we can’t know for sure how many children follow the Nelk Boys or Freezer Tarps — social-media companies generally don’t release granular age-related data to the public. Mr. VanderAarde, who responded to a few of my questions via LinkedIn, said that nearly 95 percent of his followers are over the age of 18.

I turned to Influencity, a software program that estimates the ages of social media users by analyzing profile photos and selfies in recent posts. Influencity estimated that roughly 10 percent of the Nelk Boys’ followers on YouTube are ages 13 to 17. That’s more than 800,000 children.

The helicopter video has already been viewed more than one million times on YouTube, and iterations of it have circulated widely on TikTok.

YouTube said it eventually determined that four versions of the Carlson Zyn videos were not appropriate for viewers under age 18 under its community guidelines and restricted access to them by age

Mr. Carlson declined to comment on the record beyond his two-word statement. The Nelk Boys didn’t respond to requests for comment. Meta declined to comment on the record. TikTok said it does not allow content that promotes tobacco or its alternatives. The company said that it has over 40,000 trust and safety experts who work to keep the platform safe and that it prevented teenagers’ accounts from viewing over two million videos globally that show the consumption of tobacco products by adults. TikTok added that in the third quarter of 2023 it proactively removed 97 percent of videos that violated its alcohol, tobacco and drugs policy.

Greyson Imm, the high school student in Prairie Village, Kan., points to Mr. VanderAarde as having brought Zyn “more into the mainstream.” Mr. Imm believes his interest in independent comedy on TikTok perhaps made him a target for Mr. VanderAarde’s videos. “He would create all these funny phrases or things that would make it funny and joke about it and make it relevant to us.”

It wasn’t long before Mr. Imm noticed Zyn blowing up among his classmates — so much so that the student, now a senior at Shawnee Mission East High School, decided to write a piece in his school newspaper about it. He conducted an Instagram poll from the newspaper’s account and found that 23 percent of the students who responded used oral nicotine pouches during school.

“Upper-decky lip cushions, ferda!” Mr. VanderAarde coos in what was one of his popular TikTok videos, which had been liked more than 40,000 times. The singsong audio sounds like gibberish to most people, but it’s actually a call to action. “Lip cushion” is a nickname for a nicotine pouch, and “ferda” is slang for “the guys.”

“I have fun posting silly content that makes fun of pop culture,” Mr. VanderAarde said to me in our LinkedIn exchange.

They’re incentivized to increase their following and, in turn, often their bank accounts. Young people are particularly susceptible to this kind of promotion because their relationship with influencers is akin to the intimacy of a close friend.

I’ve spent the past three years studying media manipulation and memes, and what I see in Freezer Tarps’s silly content is strategy. The use of Zyn slang seems like a way to turn interest in Zyn into a meme that can be monetized through merchandise and other business opportunities.

Such as? Freezer Tarps sells his own pouch product, Upperdeckys, which delivers caffeine instead of nicotine and is available in flavors including cotton candy and orange creamsicle. In addition to jockeying for sponsorship, Mr. Carlson may also be trying to establish himself with a younger, more male, more online audience as his new media company begins building its subscriber base

This is the kind of viral word-of-mouth marketing that looks like entertainment, functions like culture and can increase sales

What’s particularly galling about all of this is that we as a society already agreed that peddling nicotine to kids is not OK. It is illegal to sell nicotine products to anyone under the age of 21 in all 50 states

numerous studies have shown that the younger people are when they try nicotine for the first time, the more likely they will become addicted to it. Nearly 90 percent of adults who smoke daily started smoking before they turned 18.

Decades later — even after Juul showed the power of influencers to help addict yet another generation of children — the courts, tech companies and regulators still haven’t adequately grappled with the complexities of the influencer economy.

Facebook, Instagram and TikTok all have guidelines that prohibit tobacco ads and sponsored, endorsed or partnership-based content that promotes tobacco products. Holding them accountable for maintaining those standards is a bigger question.

We need a new definition of advertising that takes into account how the internet actually works. I’d go so far as to propose that the courts broaden the definition of advertising to include all influencer promotion. For a product as dangerous as nicotine, I’d put the bar to be considered an influencer as low as 1,000 followers on a social-media account, and maybe if a video from someone with less of a following goes viral under certain legal definitions, it would become influencer promotion.

Laws should require tech companies to share data on what young people are seeing on social media and to prevent any content promoting age-gated products from reaching children’s feeds

hose efforts must go hand in hand with social media companies putting real teeth behind their efforts to verify the ages of their users. Government agencies should enforce the rules already on the books to protect children from exposure to addictive products,

I refuse to believe there aren’t ways to write laws and regulations that can address these difficult questions over tech company liability and free speech, that there aren’t ways to hold platforms more accountable for advertising that might endanger kids. Let’s stop treating the internet like a monster we can’t control. We built it. We foisted it upon our children. We had better try to protect them from its potential harms as best we can.

Dr. Monteiro and his colleagues developed a food classification system called Nova, named after the Portuguese and Latin words for “new.” It has since been adopted by researchers across the world.

Unprocessed or minimally processed foods, like fresh or frozen fruits and vegetables, beans, lentils, meat, poultry, fish, eggs, milk, plain yogurt, rice, pasta, corn meal, flour, coffee, tea and herbs and spices.

Processed culinary ingredients, such as cooking oils, butter, sugar, honey, vinegar and salt.

If you look at the ingredient list and you see things that you wouldn’t use in home cooking, then that’s probably an ultraprocessed food,”

his group includes freshly baked bread, most cheeses and canned vegetables, beans and fish. These foods may contain preservatives that extend shelf life.

Ultraprocessed foods made using industrial methods and ingredients you wouldn’t typically find in grocery stores — like high-fructose corn syrup, hydrogenated oils and concentrated proteins like soy isolate.

They often contain additives like flavorings, colorings or emulsifiers to make them appear more attractive and palatable.

Think sodas and energy drinks, chips, candies, flavored yogurts, margarine, chicken nuggets, hot dogs, sausages, lunch meats, boxed macaroni and cheese, infant formulas and most packaged breads, plant milks, meat substitutes and breakfast cereals.

Processed foods made by combining foods from Category 1 with the ingredients of Category 2 and preserving or modifying them with relatively simple methods like canning, bottling, fermentation and baking

That has led to debate among nutrition experts about whether it’s useful for describing the healthfulness of a food, partly since many UPFs — like whole grain breads, flavored yogurts and infant formulas — can provide valuable nutrients

Most research linking UPFs to poor health is based on observational studies, in which researchers ask people about their diets and then track their health over many years.

Why might UPFs be harmful?

In a large review of studies that was published in 2024, scientists reported that consuming UPFs was associated with 32 health problems, with the most convincing evidence for heart disease-related deaths, Type 2 diabetes and common mental health issues like anxiety and depression.

Such studies are valuable, because they can look at large groups of people — the 2024 review included results from nearly 10 million — over the many years it can take for chronic health conditions to develop

She added that the consistency of the link between UPFs and health issues increased her confidence that there was a real problem with the foods.

But the observational studies also have limitations,

It’s true that there is a correlation between these foods and chronic diseases, she said, but that doesn’t mean that UPFs directly cause poor health.

Dr. O’Connor questioned whether it’s helpful to group such “starkly different” foods — like Twinkies and breakfast cereals — into one category. Certain types of ultraprocessed foods, like sodas and processed meats, are more clearly harmful than others

UPFs like flavored yogurts and whole grain breads, on the other hand, have been associated with a reduced risk of developing Type 2 diabetes.

Clinical trials are needed to test if UPFs directly cause health problems, Dr. O’Connor said. Only one such study, which was small and had some limitations, has been done, s

In that study, published in 2019, 20 adults with a range of body sizes lived in a research hospital at the National Institutes of Health for four weeks. For two weeks, they ate mainly unprocessed or minimally processed foods, and for another two weeks, they ate mainly UPFs. The diets had similar amounts of calories and nutrients, and the participants could eat as much as they wanted at each meal.

During their two weeks on the ultraprocessed diet, participants gained an average of two pounds and consumed about 500 calories more per day than they did on the unprocessed diet

During their time on the unprocessed diet, they lost about two pounds.

That finding might help explain the link between UPFs, obesity and other metabolic conditions

The Nova system notably doesn’t classify foods based on nutrients like fat, fiber, vitamins or minerals. It’s “agnostic to nutrition,”

There are many “strong opinions” about why ultraprocessed foods are unhealthy, Dr. Hall said. “But there’s actually not a lot of rigorous science” on what those mechanisms are

Because UPFs are often cheap, convenient and accessible, they’re probably displacing healthier foods from our diets

the foods could be having more direct effects on health. They can be easy to overeat — maybe because they contain hard-to-resist combinations of carbohydrates, sugars, fats and salt, are high-calorie and easy to chew

It’s also possible that resulting blood sugar spikes may damage arteries or ramp up inflammation, or that certain food additives or chemicals may interfere with hormones, cause a “leaky” intestine or disrupt the gut microbiome.

Researchers, including Dr. Hall and Dr. Davy, are beginning to conduct small clinical trials that will test some of these theories.

most researchers think there are various ways the foods are causing harm. “Rarely in nutrition is there a single factor that fully explains the relationship between foods and some health outcome,”

In 2014, Dr. Monteiro helped write new dietary guidelines for Brazil that advised people to avoid ultraprocessed foods.

Other countries like Mexico, Israel and Canada have also explicitly recommended avoiding or limiting UPFs or “highly processed foods.”

The U.S. dietary guidelines contain no such advice, but an advisory committee is currently looking into the evidence on how UPFs may affect weight gain, which could influence the 2025 guidelines.

It’s difficult to know what to do about UPFs in the United States, where so much food is already ultraprocessed and people with lower incomes can be especially dependent on them,

“At the end of the day, they are an important source of food, and food is food,” Dr. Mattei added. “We really cannot vilify them,”

While research continues, expert opinions differ on how people should approach UPFs.

the safest course is to avoid them altogether

to swap flavored yogurt for plain yogurt with fruit, for example, or to buy a fresh loaf from a local bakery instead of packaged bread, if you can afford to do so

Dr. Vadiveloo suggested a more moderate strategy, focusing on limiting UPFs that don’t provide valuable nutrients, like soda and cookies

She also recommended eating more fruits, vegetables, whole grains (ultraprocessed or not), legumes, nuts and seeds.

Cook at home as much as you can, using minimally processed foods

how many are aware that President Biden is among the more popular — well, less unpopular — leaders in the Western world?

First, let’s talk about some other international comparisons that seem relevant to the current situation.

But public perception of our economic performance is strongly colored by rising prices. Inflation — the rate at which prices are rising — has subsided a lot, but prices haven’t and won’t come down

No matter what we did, many people were going to die — but the death toll was affected by politics, perhaps especially by the way vaccines became a front in the culture war. And America had a really bad pandemic, even compared with its peers. U.S. life expectancy was already lagging behind comparable countries’ by 2019, but the gap widened after Covid-19 struck.

On the other hand, the U.S. economy experienced an exceptionally strong bounce back from the pandemic recession. Even after adjusting for inflation, U.S. gross domestic product per capita is up 7 percent since the eve of the pandemic, greatly exceeding growth in other major wealthy economies

This would seem on the face of it to say something good about Biden’s economic policies.

Although we hear politicians on the campaign trail trying to make hay with the old Reagan-era question — Are you better off than you were four years ago? — there’s a lot of amnesia about what was actually happening in 2020, namely a deadly, terrifying pandemic

there have been huge recriminations against policymakers, both the Biden administration and the Federal Reserve, either for supposedly causing the bout of inflation or at any rate failing to prevent it.

the similarities between the wealthiest nations are more revealing than their differences.

Inflation surged almost everywhere after the pandemic. And if you take care to compare “apples to Äpfel” — to use the same consumer price measures — inflation has been remarkably similar in different countries.

Since the eve of the pandemic, the Harmonized Index of Consumer Prices has risen 19.6 percent in the United States and 19.8 percent in the euro area.

This strongly suggests that pandemic-related disruptions, rather than national policies, were inflation’s main driver.

Still, inflation rankles voters. Even when income growth exceeds inflation, as it has in the United States, people tend to feel that they earned their higher wages only to have them snatched away by higher prices

this is probably the most important reason that, according to tracking polls conducted by Morning Consult, every single leader of a Group of 7 nation is underwater, with more voters disapproving than approving of their leadership.

So who’s the winner of this unpopularity contest? Who has the least bad net approval? The answer is Joe Biden, with Giorgia Meloni of Italy a close second. The other Group of 7 leaders are even more unpopular

this has political consequences

every political analysis that says the fault for Biden’s low approval lies with the president and his campaign — that he’s too old (although that narrative, after suddenly peaking, mostly faded away after his State of the Union address) or is out of touch with the concerns of “real” Americans — needs to explain why he’s doing less badly than his foreign peers.

“The evolution of cooperation required out-group hatred. Which is really sad,” said Nicholas Christakis, a Yale sociologist and author of “Blueprint: The Evolutionary Origins of a Good Society.”

No researcher argues that human nature is the sole, or even the primary, cause of today’s polarization. But savvy political operatives can exploit, leverage and encourage it. And those operatives are learning from their triumphs in divide-and-conquer politics.

“We wouldn’t have civilizations if we didn’t create groups. We are designed to form groups, and the only way to define a group is there has to be someone who’s not in it,” Mason said.

Experiments have revealed that “children as young as two will prefer other children randomly assigned to the same T-shirt color,”

enmity and derision can arise independently of any rational reason for it.

Mason and Christakis point to a famous-among-academics experiment from 1954. Social psychologist Muzafer Sherif took 22 Boy Scouts and separated them into two groups camping at Robbers Cave State Park in Oklahoma. Only after a week did they learn that there was another group at the far end of the campground.

What they did next fascinated the research team. Each group developed irrational contempt for the other. The boys in the other group were seen not just as rivals, but as fundamentally flawed human beings. Only when the two groups were asked to work together to solve a common problem did they warm up to one another.

And because many more districts are now deeply red or blue, rather than a mix of constituencies, House members have fewer reasons to adopt moderate positions.

“Homo sapiens is a social species; group affiliation is essential to our sense of self. Individuals instinctively think of themselves as representing broad socioeconomic and cultural categories rather than as distinctive packages of traits,”

Here’s where psychology gives way to political science. The American political system may cultivate “out-group” hatred, as academics put it. One of the scarce resources in this country is political power at the highest levels of government. The country has no parliamentary system in which multiple parties form governing coalitions.

Add to this fact the redistricting that ensures there are fewer truly competitive congressional races. The two parties have inexorably moved further apart ideologically, and leaders are more likely to be punished — “primaried” — if they reach across the aisle.

Shanto Iyengar, a Stanford political psychologist who coined the term “affective polarization,” explained in a 2018 paper why people typically identify with a group.

Human nature hasn’t changed, but technology has. The fragmentation of the media has made it easier to gather information in an echo chamber, Iyengar said. He calls this “sorting.” Not only do people cluster around specific beliefs or ideas, they physically cluster, moving to neighborhoods where residents are likely to look like them and think like them.

Partisan clustering has increased even within households. In 1965, Iyengar said, only about 60 percent of married couples had the same party registration. Today, the figure is greater than 85 percent

Asked in the summer of 2022 if they agree or disagree that members of the other party “lack the traits to be considered fully human — they behave like animals,” about 30 percent in both parties agreed, Mason’s research shows.

Research shows that affective polarization is intensifying across the political spectrum. Recent survey data revealed that more than half of Republicans and Democrats view the other party as “a threat,” and nearly as many agree with the description of the other party as “evil,” Mason said.

A recent paper published in the journal Science argued that the three core ingredients of political sectarianism are “othering, aversion, and moralization.” Trump has mastered that recipe. He activates emotional responses in his followers by telling them that they are threatened.