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By early 2023, Silicon Valley Bank was in what the Fed calls a “horizontal review,” an assessment meant to gauge the strength of risk management. That checkup identified additional deficiencies — but at that point, the bank’s days were numbered

The picture that is emerging is one of a bank whose leaders failed to plan for a realistic future and neglected looming financial and operational problems, even as they were raised by Fed supervisors. For instance, according to a person familiar with the matter, executives at the firm were told of cybersecurity problems both by internal employees and by the Fed — but ignored the concerns.

Still, the extent of known issues at the bank raises questions about whether Fed bank examiners or the Fed’s Board of Governors in Washington could have done more to force the institution to address weaknesses

Other worries center on whether Jerome H. Powell, the Fed chair, allowed too much deregulation during the Trump administration. Randal K. Quarles, who was the Fed’s vice chair for supervision from 2017 to 2021, carried out a 2018 regulatory rollback law in an expansive way that some onlookers at the time warned would weaken the banking system.

Typically, banks with fewer than $250 billion in assets are excluded from the most onerous parts of bank oversight — and that has been even more true since a “tailoring” law that passed in 2018 during the Trump administration and was put in place by the Fed in 2019. Those changes left smaller banks with less stringent rules.

Silicon Valley Bank was still below that threshold, and its collapse underlined that even banks that are not large enough to be deemed globally systemic can cause sweeping problems in the American banking system.

Some of the concerns center on the fact that the bank’s chief executive, Greg Becker, sat on the Federal Reserve Bank of San Francisco’s board of directors until March 10. While board members do not play a role in bank supervision, the optics of the situation are bad.

“One of the most absurd aspects of the Silicon Valley bank failure is that its CEO was a director of the same body in charge of regulating it,” Senator Bernie Sanders, a Vermont independent, wrote on Twitter on Saturday, announcing that he would be “introducing a bill to end this conflict of interest by banning big bank CEOs from serving on Fed boards.

“It’s a failure of supervision,” said Peter Conti-Brown, an expert in financial regulation and a Fed historian at the University of Pennsylvania. “The thing we don’t know is if it was a failure of supervisors.”

Mr. Powell typically defers to the Fed’s supervisory vice chair on regulatory matters, and he did not vote against those changes. Lael Brainard, then a Fed governor and now a top White House economic adviser, did vote against some of the tweaks — and flagged them as potentially dangerous in dissenting statements.

The new projection, released on Monday, was carried out by the Earth4All collective of leading environmental science and economic institutions, including the Potsdam Institute for Climate Impact Research, Stockholm Resilience Centre and the BI Norwegian Business School. They were commissioned by the Club of Rome for a followup to its seminal Limits to Growth study more than 50 years ago.

“This gives us evidence to believe the population bomb won’t go off, but we still face significant challenges from an environmental perspective. We need a lot of effort to address the current development paradigm of overconsumption and overproduction, which are bigger problems than population.”

Previous studies have painted a grimmer picture. Last year, the UN estimated the world population would hit 9.7 billion by the middle of the century and continue to rise for several decades afterwards.

But the authors caution that falling birthrates alone will not solve the planet’s environmental problems, which are already serious at the 7.8 billion level and are primarily caused by the excess consumption of a wealthy minority.

The report is based on a new methodology which incorporates social and economic factors that have a proven impact on birthrate, such as raising education levels, particularly for women, and improving income.

In the business-as-usual case, it foresees existing policies being enough to limit global population growth to below 9 billion in 2046 and then decline to 7.3 billion in 2100.

too little too late: “Although the scenario does not result in an overt ecological or total climate collapse, the likelihood of regional societal collapses nevertheless rises throughout the decades to 2050, as a result of deepening social divisions both internal to and between societies. The risk is particularly acute in the most vulnerable, badly governed and ecologically vulnerable economies.”

In the second, more optimistic scenario – with governments across the world raising taxes on the wealthy to invest in education, social services and improved equality – it estimates human numbers could hit a high of 8.5 billion as early as 2040 and then fall by more than a third to about 6 billion in 2100. Under this pathway, they foresee considerable gains by mid-century for human society and the natural environment.

“By 2050, greenhouse gas emissions are about 90% lower than they were in 2020 and are still falling,” according to the report. “Remaining atmospheric emissions of greenhouse gases from industrial processes are increasingly removed through carbon capture and storage. As the century progresses, more carbon is captured than stored, keeping the global temperature below 2C above pre-industrial levels. Wildlife is gradually recovering and starting to thrive once again in many places.”

For climate, we already are seeing a glimpse of what is to come: drought, floods and far more extreme storms than in the recent past. We saw some of the implications over the past year, with supply chains broken because rivers were too dry for shipping and hydroelectric and nuclear power impaired.

As with climate change, demographic shifts determine societal ones, like straining the social contract between the working and the aged.

We are reversing the globalization of the past 40 years, with the links in our geopolitical and economic network fraying. “Friendshoring,” or moving production to friendly countries, is a new term. The geopolitical forces behind deglobalization will amplify the stresses from climate change and demographics to lead to a frenzied competition for resources and consumers.

The problem here, and a problem broadly with complex and dynamic systems, is that the whole doesn’t look like the sum of the parts. If you have a lot of people running around, the overall picture can look different than what any one of those people is doing. Maybe in aggregate their actions jam the doorway; maybe in aggregate they create a stampede

if we can’t get a firm hold on pedestrian economic issues like inflation and recession — the prospects are not bright for getting our forecasts right for these existential forces.

The problem is that the models don’t work when our economy is weird. And that’s precisely when we most need them to work.

Economics failed with the 2008 crisis because economic theory has established that it cannot predict such crises.

A key reason these models fail in times of crisis is that they can’t deal with a world filled with complexity or with surprising twists and turns.

The fourth, artificial intelligence, is a wild card. But we already are seeing risks for work and privacy, and for frightening advances in warfare.

we are not a mechanical system. We are humans who innovate, change with our experiences, and at times game the system

Reflecting on the 1987 market crash, the brilliant physicist Richard Feynman remarked on the difficulty facing economists by noting that subatomic particles don’t act based on what they think other subatomic particles are planning — but people do that.

What if economists can’t turn things around? This is a possibility because we are walking into a world unlike any we have seen. We can’t anticipate all the ways climate change might affect us or where our creativity will take us with A.I. Which brings us to what is called radical uncertainty, where we simply have no clue — where we are caught unaware by things we haven’t even thought of.

This possibility is not much on the minds of economists

How do we deal with risks we cannot even define? A good start is to move away from the economist’s palette of efficiency and rationality and instead look at examples of survival in worlds of radical uncertainty.

In our time savannas are turning to deserts. The alternative to the economist’s model is to take a coarse approach, to be more adaptable — leave some short-term fine tuning and optimization by the wayside

Our long term might look brighter if we act like cockroaches. An insect fine tuned for a jungle may dominate the cockroach in that environment. But once the world changes and the jungle disappears, it will as well.

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

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?”

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.

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.

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 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

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’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

An aperiodic tiling displays no such “translational symmetry,” and mathematicians have long sought a single shape that could tile the plane in such a fashion. This is known as the einstein problem.

“I’m always messing about and experimenting with shapes,” said Mr. Smith, 64, who worked as a printing technician, among other jobs, and retired early. Although he enjoyed math in high school, he didn’t excel at it, he said. But he has long been “obsessively intrigued” by the einstein problem.

now a new paper — by Mr. Smith and three co-authors with mathematical and computational expertise — proves Mr. Smith’s discovery true. The researchers called their einstein “the hat,

“The most significant aspect for me is that the tiling does not clearly fall into any of the familiar classes of structures that we understand.”

black and white squares also can make weird nonperiodic patterns, in addition to the familiar, periodic checkerboard pattern. “It’s really pretty trivial to be able to make weird and interesting patterns,” he said. The magic of the two Penrose tiles is that they make only nonperiodic patterns — that’s all they can do.“But then the Holy Grail was, could you do with one — one tile?” Dr. Goodman-Strauss said.

Sir Roger found the proofs “very complicated.” Nonetheless, he was “extremely intrigued” by the einstein, he said: “It’s a really good shape, strikingly simple.”

The simplicity came honestly. Mr. Smith’s investigations were mostly by hand; one of his co-authors described him as an “imaginative tinkerer.”

When in November he found a tile that seemed to fill the plane without a repeating pattern, he emailed Craig Kaplan, a co-author and a computer scientist at the University of Waterloo.

“It was clear that something unusual was happening with this shape,” Dr. Kaplan said. Taking a computational approach that built on previous research, his algorithm generated larger and larger swaths of hat tiles. “There didn’t seem to be any limit to how large a blob of tiles the software could construct,”

The first step, Dr. Kaplan said, was to “define a set of four ‘metatiles,’ simple shapes that stand in for small groupings of one, two, or four hats.” The metatiles assemble into four larger shapes that behave similarly. This assembly, from metatiles to supertiles to supersupertiles, ad infinitum, covered “larger and larger mathematical ‘floors’ with copies of the hat,” Dr. Kaplan said. “We then show that this sort of hierarchical assembly is essentially the only way to tile the plane with hats, which turns out to be enough to show that it can never tile periodically.”

some might wonder whether this is a two-tile, not one-tile, set of aperiodic monotiles.

Dr. Goodman-Strauss had raised this subtlety on a tiling listserv: “Is there one hat or two?” The consensus was that a monotile counts as such even using its reflection. That leaves an open question, Dr. Berger said: Is there an einstein that will do the job without reflection?

“the hat” was not a new geometric invention. It is a polykite — it consists of eight kites. (Take a hexagon and draw three lines, connecting the center of each side to the center of its opposite side; the six shapes that result are kites.)

“It’s likely that others have contemplated this hat shape in the past, just not in a context where they proceeded to investigate its tiling properties,” Dr. Kaplan said. “I like to think that it was hiding in plain sight.”

Incredibly, Mr. Smith later found a second einstein. He called it “the turtle” — a polykite made of not eight kites but 10. It was “uncanny,” Dr. Kaplan said. He recalled feeling panicked; he was already “neck deep in the hat.”

Dr. Myers, who had done similar computations, promptly discovered a profound connection between the hat and the turtle. And he discerned that, in fact, there was an entire family of related einsteins — a continuous, uncountable infinity of shapes that morph one to the next.

this einstein family motivated the second proof, which offers a new tool for proving aperiodicity. The math seemed “too good to be true,” Dr. Myers said in an email. “I wasn’t expecting such a different approach to proving aperiodicity — but everything seemed to hold together as I wrote up the details.”

Mr. Smith was amazed to see the research paper come together. “I was no help, to be honest.” He appreciated the illustrations, he said: “I’m more of a pictures person.”

Introduction: Our Virtue

“There is one thing that a professor can be absolutely certain of: almost every student entering the university believes, or says he believes, that truth is relative…. Relativism is necessary to openness; and this is the virtue, the only virtue, which all primary education for more than fifty years has dedicated itself to inculcating.” p. 25

Democratic education…wants and needs to produce men and women [who are] supportive of a democratic regime.” p. 26

The historical assumption of the human sciences was (and remains) that an objective human nature exists and can be discovered—if not by reason itself, then at least by empirical science guided by reason. Science was a method to allow us to rise beyond the prejudices of our culture in order to discover the truths of human nature. It was a mechanism for opening our minds, an instrument of openness. p. 37-38

Liberalism has always tended towards increased freedom—i.e., decreased regulation. But “it was possible to expand the space exempt from legitimate social and political regulation only by contracting the claims to moral and political knowledge…. It begins to appear that full freedom can be attained only when there is no such knowledge at all…[and] of course the result is that…the argument justifying freedom disappears, and…all beliefs begin to have an attenuated character.” p. 28

Modern education is concerned mainly with correcting ethnocentrism—showing students that their preferences are merely accidents of their culture and that no single culture is better than any other. The roots of this movement are found in the problems (racism, mistreatment) that arose due to the multicultural nature of American life. p. 29-30

The Founders envisioned a society where individuals were bound together by their belief in and adherence to the rights of the Constitution. Minority factions were seen as a bad thing, detracting from social cohesiveness. p. 31

However, the provision of equal rights did not guarantee equal treatment, and minority groups suffered. This caused them to retreat into their minority identities and oppose the majority—indeed, “much of the intellectual machinery of twentieth-century American political thought and social science was constructed for the purpose of making an assault on [the] majority…. The very idea of a majority—now understood to be selfish interest—is done away with in order to protect the minorities.” p. 32-35

However, its ideas about what this means have changed over time, starting with a faith in the human rights of the U.S. Constitution, but ultimately changing to (now) mean “openness,” i.e., relativism. p. 26-27

“Historicism and cultural relativism actually are a means to avoid testing our own prejudices and asking, for example, whether men are really equal or whether that opinion is a democratic prejudice.” p. 40

Today, “the human sciences want to make us culture-beings with the instruments [science and reason] that were invented to liberate us from culture…: cultural relativism, historicism, the fact-value distinction—are the suicide of science. Culture, hence closedness, reigns supreme. Openness to closedness is what we teach.” p. 38-39

Yet the dogmatic modern assumption is that human nature does not exist, that our ways of being are culturally determined, that our minds are inherently constrained—“closed”—by cultural influences. p. 38

“There are two types of openness, the openness of indifference…and the openness that invites us to the quest for knowledge and certitude.” p. 41

The openness of indifference advocates the removal of all requirements in education—why should students learn languages or philosophy? But the reality is that, “to be open to knowing, there are certain types of things one must know which most people don’t want to bother to learn and which appear boring and irrelevant…true openness means closedness to all the charms that make us comfortable with the present.” p. 41

The Clean Slate

On the surface, Americans seems to lack a true culture or set of traditions. But most of them grew up with a shared knowledge of the Bible and the Declaration of Independence, and “contrary to much contemporary wisdom, the United States has one of the longest uninterrupted political [and intellectual] traditions of any nation in the world.” And this tradition is not confused or counterbalanced by a history of monarchy or aristocracy. p. 52-55

So we have a culture in which to root education, but we have begun to undermine it. The idealism of the American founding has been explained away as mythical, selfishly-motivated, and racist. And so our culture has been devalued. p. 55-56

Religion, too, has been explained away, but this has left us without a standpoint from which to understand our experience as humans. Parents “have nothing to give their children in the way of a vision of the world.” p. 56-57

“As it now stands, students have powerful images of what the perfect body is and pursue it incessantly. But deprived of literary guidance, they no longer have any image of a perfect soul, and hence do not long to have one. They do not even imagine that there is such a thing.” p. 67

Books

“I have begun to wonder whether the experience of the greatest texts from early childhood is not a prerequisite for a concern throughout life for them and for lesser but important literature. The soul’s longing…may well require encouragement at the outset.” p. 62

Literature is critical because it presents to young people the range of possibilities of human types—both good and bad. p. 62-64

But students are less and less exposed to literature, and as a result, “they have only pop psychology to tell them what people are like, and the range of their motives…. [Therefore,] people become more alike, for want of knowing they can be otherwise. What poor substitutes for real diversity are the wild rainbows of dyed hair and other external differences that tell the observer nothing about what is inside.” p. 64

Without exposure to literature, students usually resort to the movies. But movies do not provide the “distance from the contemporary” that students need, and so this only reinforces the belief that the here and now is all there is. p. 64

The loss of literature has also meant the loss of heroes. In a “perversion of the democratic principle,” this lack is almost admired, since being oneself is the supposed goal. But whether or not it is seen as desirable, students invariably seek role models. And without literature, they only have those around them (and in the media) to emulate. p. 66-67

“Nobody believes that the old books do, or even could, contain the truth…. Tradition has become superfluous.” p. 58

We are left with a culture filled with “the intense, changing, crude and immediate, which Tocqueville warned us would be the character of democratic art…. In short, life is made into a nonstop, commercially prepackaged masturbational fantasy. This description may seem exaggerated, but only because some would prefer to regard it as such.” p. 74-75

Relationships

“In short, after the war, while America was sending out its blue jeans to unite the young of all nations, a concrete form of democratic universalism that has had liberalizing effects on many enslaved nations, it was importing a clothing of German fabrication for its souls, which clashed with all that and cast doubt on the Americanization of the world on which we had embarked, thinking it was good and in conformity with the rights of man

“This indeterminate or open-ended future and the lack of a binding past mean that the souls of young people are in a condition like that of the first men in the state of nature—spiritually unclad, unconnected, isolated, with no inherited or unconditional connection with anything or anyone…. Why are we surprised that such unfurnished persons should be preoccupied principally with themselves?” p. 87-88

“The one eccentric element in this portrait, the one failure…is the relation between blacks and whites.” Although black students are present on campuses, they “have, by and large, proved indigestible.” p. 91

the Black Power movement arrived and the universities conceded to identity politics, which took the form of Black-themed courses, quotas, and an unwillingness to fail black students. p. 94-95

“The black student who wants to be just a student and to avoid allegiance to the black group has to pay a terrific price, because he is judged negatively by his black peers and because his behavior is atypical in the eyes of whites. White students have silently and unconsciously adjusted to a group presence of blacks, and they must readjust for a black who does not define himself by the group.” Affirmative action cements this dynamic. p. 95-96

The restructuring of the family requires that men subdue their masculine character. “And it is indeed possible to soften men. But to make them ‘care’ is another thing, and the project must inevitably fail…. The old moral order, however imperfect it may have been, at least moved towards the virtues by way of the passions. If men were self-concerned, that order tried to expand the scope of self-concern to include others [i.e., his wife and children], rather than commanding men to cease being concerned with themselves.” p. 129

“I am not arguing here that the old family arrangements were good or that we should go back to them. I am only insisting that we not cloud our vision to such an extent that we believe that there are viable substitutes for them just because we want or need them.” p. 130

“All of our reforms have helped strip the teeth of our gears, which can therefore no longer mesh. They spin idly, side by side, unable to set the social machine in motion.” p. 131

Modern students are lacking the longing that is critical for a full enjoyment of life. They are complacent. And the universities do not see themselves as providing for such a longing. p. 134-136

The German Connection

Value relativism is the modern replacement for traditional morality, and “constitutes a change in our view of things moral and political as great as the one that took place when Christianity replaced Greek and Roman paganism.” p. 141

Value relativism has sunk so far into the American consciousness that its vocabulary has become colloquial: we talk about ‘charisma,’ ‘life-style,’ ‘commitment,’ ‘identity,’ etc. “Although they, and the things to which they refer, would have been incomprehensible to our fathers, not to speak of our Founding Fathers.” p. 147

Students today are largely apathetic about any concerns outside of themselves. There isn’t any malice in this self-centeredness; but it has become so entrenched in American culture that it isn’t even recognized as unusual. p. 82-86

“We chose [to import] a system of thought that, like some wines, does not travel; we chose a way of looking at things that could never be ours and had its starting point dislike of us and our goals.” p. 153

The question isn’t even asked whether the German doctrine of value-creation is contrary to democratic and egalitarian ideals; but it certainly seems to leave room for their opposites and perhaps promote them—i.e., value relativism seems to allow for fascism. p. 154

The Self

Although a precise definition remains elusive, “the self is the modern substitute for the soul.” p. 173

Man used to strive for fulfillment by taming his bodily desires in order to live virtuously. But this changed after Machiavelli (and Hobbes after him) suggested that instead we ignore virtue and follow our desires, which find their root in the state of nature. p. 174-175

Following their advice, “our desire becomes a kind of oracle we consult; it is the last word, while in the past it was the questionable and dangerous part of us.” p. 175

Locke then replaced the virtuous man with the rationally selfish one. “Beneath his selfishness, of course, lies an expectation that it conduces more to the good of others than does moralism.” p. 175-176

“All higher purposiveness in nature, which might have been consulted by men’s reason and used to limit human passion, has disappeared.” p. 176

That reason “is unable to rule in culture or in soul…constitutes a crisis of the West…[whose] regimes are founded on reason.” Previous regimes relied on religion, but Enlightenment undermined religion. p. 196

Psychology came to us “in order to treat the parts of man which had been so long neglected by liberal society…. Modern psychology has this in common with what was always a popular opinion, fathered by Machiavelli—that selfishness is somehow good. Man is self, and the self must be selfish. What is new is that we are told to look more deeply into the self, that we assumed too easily that we know it and have access to it.” p. 178

Prior to this, it was only God who was dignified—not man. And God was dignified in his freedom, his ability to create. If man was to be elevated, he, too, must be free; he, too, must be able to create. p. 180

And so, following Rousseau and our dissatisfaction with the Enlightenment, we have elevated creativity above reason as the ultimate virtue, and the artist replaced the philosopher and scientist at the admired human type. p. 181-182

Yet those who praise creativity don’t realize why. They admire it without seeing that it is the result of Romantic thought absorbed into democratic public opinion. And it has influenced the whole political spectrum, from Left to Right. p. 181-182

The Germans (Nietzsche and Weber) recognized as early as 1919 that the scientific spirit was dead, that reason cannot establish values. But Americans (naïvely, and largely unknowingly) still held onto the rationalist dream, written as they were into our political foundations. p. 194-195

When those ideas came to the U.S. (via Weber), “a very dark view of the future was superimposed on our incorrigible optimism. We are children playing with adult toys.” p. 195

“The psychology of the self has succeeded so well that it is now the instinct of most of us to turn for a cure for our ills back within ourselves rather than to the nature of things.” p. 179

Rousseau and others recognized this. “The very idea of culture was a way of preserving something like religion without talking about it.” But Nietzsche saw this was impossible. p. 196-197

We are left with no religion, but we still have religious impulses. p. 197

“The disenchantment of God and nature necessitated a new description of good and evil. To adapt a formula of Plato about the gods, we do not love a thing because it is good, it is good because we love it. It [became] our decision to esteem that makes something estimable.” p. 197

“Since values are not rational…they must be imposed.” Will, or commitment, is the primary virtue; it is the equivalent of (what used to be) faith. “Nietzsche was not a fascist; but this project inspired fascist rhetoric, which looked to the revitalization of old cultures or the foundation of new ones, as opposed to the rational, rootless cosmopolitanism of the revolutions of the Left.” p. 201-202

Nietzsche was a cultural relativist. This meant he anticipated war, because wars are inevitable when values are imposed and unrooted in truth or anything objective. p. 202

“Just over the horizon, when Weber wrote, lay Hitler…. He was the mad, horrible parody of the charismatic leader—the demagogue—hoped for by Weber.” Weber was not looking for something so extreme, but “when one ventures out into the vast spaces opened up by Nietzsche, it is hard to set limits.” p. 213-214

“Hitler did not cause a rethinking of the politics here or in Europe. All to the contrary—it was while we were fighting him that the thought that had preceded him in Europe conquered here.” And it remains dominant. p. 214

The language of values implies that the religious is the source of everything political, social, and personal. It has been facilitated by a softening and blurring of the idea of religion and “the sacred,” which are no longer seen as dangerous.

“As an image of our current intellectual condition, I keep being reminded of the newsreel pictures of Frenchmen splashing happily in the water at the seashore, enjoying the paid annual vacations legislated by Leon Blum’s Popular Front government. It was 1936, the same year Hitler was permitted to occupy the Rhineland. All our big causes amount to that kind of vacation.” p. 239

This is our educational crisis and opportunity. Western rationalism has culminated in a rejection of reason. Is this result necessary?” p. 240

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

Greyson Imm, an 18-year-old high school student in Prairie Village, Kan., said he was 17 when Zyn videos started appearing on his TikTok feed. The videos multiplied through the spring, when they were appearing almost daily. “Nobody had heard about Zyn until very early 2023,” he said. Now, a “lot of high schoolers have been using Zyn. It’s really taken off, at least in our community.”

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.

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.

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.

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.

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.

Understanding how empathy can immobilize us like that is a critical step for helping others — and ourselves.

Empathic distress explains why many people have checked out in the wake of these tragedies

Having concluded that nothing they do will make a difference, they start to become indifferent.

The symptoms of empathic distress were originally diagnosed in health care, with nurses and doctors who appeared to become insensitive to the pain of their patients.

Early researchers labeled it compassion fatigue and described it as the cost of caring.

when two neuroscientists, Olga Klimecki and Tania Singer, reviewed the evidence, they discovered that “compassion fatigue” is a misnomer. Caring itself is not costly. What drains people is not merely witnessing others’ pain but feeling incapable of alleviating it.

In times of sustained anguish, empathy is a recipe for more distress, and in some cases even depression. What we need instead is compassion.

empathy and compassion aren’t the same. Empathy absorbs others’ emotions as your own: “I’m hurting for you.”

Compassion focuses your action on their emotions: “I see that you’re hurting, and I’m here for you.”

“Empathy is biased,” the psychologist Paul Bloom writes. It’s something we usually reserve for our own group, and in that sense, it can even be “a powerful force for war and atrocity.”

Dr. Singer and their colleagues trained people to empathize by trying to feel other people’s pain. When the participants saw someone suffering, it activated a neural network that would light up if they themselves were in pain. It hurt. And when people can’t help, they escape the pain by withdrawing.

To combat this, the Klimecki and Singer team taught their participants to respond with compassion rather than empathy — focusing not on sharing others’ pain but on noticing their feelings and offering comfort.

A different neural network lit up, one associated with affiliation and social connection. This is why a growing body of evidence suggests that compassion is healthier for you and kinder to others than empathy:

When you see others in pain, instead of causing you to get overloaded and retreat, compassion motivates you to reach out and help

The most basic form of compassion is not assuaging distress but acknowledging it.

in my research, I’ve found that being helpful has a secondary benefit: It’s an antidote to feeling helpless.

To figure out who needs your support after something terrible happens, the psychologist Susan Silk suggests picturing a dart board, with the people closest to the trauma in the bull’s-eye and those more peripherally affected in the outer rings.

Once you’ve figured out where you belong on the dart board, look for support from people outside your ring, and offer it to people closer to the center.

Even if people aren’t personally in the line of fire, attacks targeting members of a specific group can shatter a whole population’s sense of security.

If you notice that people in your life seem disengaged around an issue that matters to you, it’s worth considering whose pain they might be carrying.

Instead of demanding that they do more, it may be time to show them compassion — and help them find compassion for themselves, too.

Your small gesture of kindness won’t end the crisis in the Middle East, but it can help someone else. And that can give you the strength to help more.

Anecdotally, it seems like everybody knows someone who has dropped out of the mainstream, vowing to vote for the AfD or talking about emigrating

What has started to dawn on us in recent months, and what the meeting in Potsdam laid bare, is that the far right is not about having horrific ideas — it is about enacting horrific ideas.

Germany’s far-right adherents really mean it. With funding, support and a very real chance of winning federal states this year, they are closer to power than they have ever been in the nearly 75-year history of post-Nazi Germany.

In his recent book “Triggerpunkte,” or “Trigger Points,” Steffen Mau, a sociologist at Humboldt University in Berlin, rejects the notion that German society is polarized neatly in two. In Germany, he argues, divisions instead run through several areas such as climate, migration and social justice. You can be moved by some issues, indifferent to others

In recent months, those motivated by their opposition to migration or climate policies were the most vocal and visible. Now those who care about democracy, minority rights and the rule of law have reached their trigger point, too.

The trouble is that, as I’ve seen again and again, in this era of entitlement people think saying “we can’t do this” necessarily means “I don’t want to.”

The picture is much the same in many other formerly communist countrie

Slovakia’s politics are particularly poisonous, swamped by wild conspiracy theories and bile.

The foundations of this were laid in the 1990s when Mr. Meciar formed what is still one of the country’s two main political blocs: an alliance of right-wing nationalists, business cronies and anti-establishment leftists. All thrived on denouncing their centrist and liberal opponents as enemies willing to sell out the country’s interests to the West

“Meciar was a pioneer,” he said. “He was a typical representative of national populism with an authoritarian approach, and so is Fico.”

On the day Mr. Fico was shot, Parliament was meeting to endorse an overhaul of public television to purge what his governing party views as unfair bias in favor of political opponents, a reprise of efforts in the 1990s by Mr. Meciar to mute media critics.

The legislation was part of a raft of measures that the European Commission in February said risked doing “irreparable damage” to the rule of law. These include measures to limit corruption investigations and impose what critics denounced as Russian-style restrictions on nongovernmental organizations. The government opposes military aid to Ukraine and L.G.B.T.Q. rights, is often at odds with the European Union and, like Mr. Orban, favors friendly relations with Vladimir V. Putin’s Russia.

In the run-up to the election last September that returned Mr. Fico, a fixture of Slovak politics for more than two decades, to power, he and his allies took an increasingly hostile stance toward the United States and Ukraine, combined with sympathetic words for Russia.

Their statements often recalled a remark by Mr. Meciar, who, resisting demands in the 1990s that he must change his ways if Slovakia wanted to join the European Union, held up Russia as an alternative haven: “if they don’t want us in the West, we’ll go East.”

But, he added, “the frames that the society and its elites use to interpret the conflict remain the same: a choice between a Western path and being something of a bridge between the East and the West, as well as a choice between liberal democracy and illiberal, authoritarian government.”

Andrej Danko, the leader of the party, which is now part of the new coalition government formed by Mr. Fico after the September election, said that the attempt to assassinate Mr. Fico represented the “start of a political war” between the country’s two opposing camps.

Iveta Radicova, a sociologist opposed to Mr. Fico who is a former prime minister, said Slovakia’s woes were part of a wider crisis with roots that extend far beyond its early stumbles under Mr. Meciar.

“Many democracies are headed toward the black hole,” as countries from Hungary in the East to the Netherlands in the West succumb to the appeal of national populism, she said. “This shift is happening everywhere.”

In his 2007 history of the movement, Radicals for Capitalism, Brian Doherty identifies five key figures who most shaped the nascent ideology and its organized advocacy: author Ayn Rand, and economists Ludwig von Mises, F. A. Hayek, Milton Friedman, and Murray Rothbard

With one exception, all paired radical free-market and smaller government views with liberal tolerance and cosmopolitanism on social issues. None were religious, and Rand and Mises were both avowedly irreligious. Friedman and Hayek both trended more moderate and pragmatic, and also achieved the highest degree of mainstream intellectual recognitio

It was in Rothbard that the divergence began which today has culminated in the Libertarian Party’s convention transforming into a literal Trump rally

He was in many ways the most radical—an avowed anarchist—and the most marginal

he was also the most involved in creating a self-consciously libertarian movement and many of its institutions. In this he was aided by his skills as a prolific polemicist.

From the start, Trump’s brand of illiberal populism had more than a passing resemblance to Rothbard’s paleo strategy—minus, as many classical liberal critics had long predicted, any meaningful moves to actually shrink government

By accommodating and embracing conservative culture warriors, even including avowed white supremacists, Rothbard believed he was forming the basis of a political coalition to demolish modern big government

it included an open embrace of police brutality, fuming about the need to “dispense instant punishment” to “bums,” while railing against efforts to undo America’s white supremacist past. Later, opposition to immigration became one of the paleo posture’s signature issues.

Across the loose constellation of libertarian think tanks, advocacy organizations, and electoral efforts in both the L.P. and the GOP, the embrace or rejection of Rothbard’s “paleo” idea was a source of perennial tension. Rothbard himself was involved for a time in both the Libertarian Party and the Cato Institute, co-founding the latter before being acrimoniously ejected after a few years.

the other end of the movement came to embrace the view of libertarianism as fundamentally an extension of the larger liberal tradition, continuous with a classical liberal political philosophy rather than a socially conservative one.

Free markets and limited government were still a big part of the picture, but in service to a vision of a dynamic and pluralistic free society.

As much as each held a dim view of the other, both continued to work under the “libertarian” label.

As he outlined in a 1992 essay, “Right Wing Populism: A Strategy for the Paleo Movement,” paleolibertarianism was an explicit alliance between small-government radicalism and the extremist far-right.

it still embodied the burn-it-all-down reactionary ethos that saw tearing down established institutions as a necessary first step, even if that required an unrestrained autocrat

After the deadly 2017 neo-Nazi rally in Charlottesville, the then party leadership denounced the “blood and soil” rhetoric. But to the Rothbardians, this smacked of unacceptable wokeness. Within a few days, the Mises Caucus—named more for the ideas exhibited by the think-tank than the actual economist—was founded. Over the next few years, this group began launching hostile takeovers of state parties and then the national party. As they did so, the party increasingly adopted rhetoric that sounded more like the tiki-torch brigade than one committed to individual liberty.

The two camps within the movement—the cosmopolitan and the paleo—already strained to nearly the breaking point, went through the inevitable rupture. A number of differences and disagreements fueled the split, but most central was the divide into MAGA-friendly and anti-Trump sympathies.

It is no longer possible to ignore the conflict of visions about what kind of society freedom was supposed to yield. One in which private bigotry and established hierarchies were allowed free rein? Or an open and all-embracing one where different people and lifestyles disapproved by the traditional order could flourish?

The only way the libertarian movement’s demise could bring down libertarianism as a political-philosophical framework is if one expected the ideas themselves to disappear. Happily, a robust conviction of the centrality of individual liberty—or of the need to fight a tyrannical state—is in no danger of fully fading away.

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.