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The interview prompted Labour to repeat its call from five months ago for Scruton to be sacked after it emerged that he had described Jews in Budapest as part of a “Soros empire”.

“His claim that Islamophobia does not exist, a few weeks after the devastating attack in Christchurch, is extremely dangerous, and his defence of the prejudice stoked by Viktor Orbán’s government in Hungary is appalling.”

"the presence of Abaaoud in the immediate vicinity of the attacks provides an indication of his degree of implication in the supervision and control of the plot, and suggests he was giving direct orders and instructions to his team inside the Bataclan."

right until the moment the three suicide bombers at the Stade de France started blowing themselves up.

Abaaoud's phone was geo-located in the vicinity of the attacks between 10:28pm and 12:28am that night, inlcuding in proximity to the Bataclan before the attack was over.

Abaaoud had previously appeared in videos produced by ISIS

He was killed five days later when police raided an apartment in the Paris district of St. Denis

Salah Abdeslam, who drove three of the suicide bombers to the Stade de France, is still being sought.

Abdeslam and Abaaoud are believed to have planned and co-ordinated the attacks. Abdeslam had made several trips between the French and Belgian capitals in September and October, and he had also traveled to Italy, Hungary and Austria.

Paris attacks have focused attention on the substantial French contingent within ISIS

Fabien Clain -- who is now thought to be a senior figure within ISIS according to Brisard.

"More than 2,000 French citizens and residents are involved in Syrian and Iraqi jihadi networks. Among them, 600 are believed to be fighting alongside terrorist organizations abroad and 250 are believed to have returned," he says.

Abaaoud had been in contact with that group by cell phone from Greece, according to investigators.

rench foreign fighter told investigators he had attended a training camp for a week in Raqqa, ISIS' headquarters in Syria, before being told by Abaaoud to launch an attack

"Abaaoud had provided him a USB stick containing encryption software and 2,000 euros,"

Paris attacks "demonstrated major failures in European border control policy and the exchange of information between European Union member states.

The true work of the mathematician is not experienced until the later parts of graduate school, when the student is challenged to create knowledge in the form of a novel proof. It is common to fill page after page with an attempt, the seasons turning, only to arrive precisely where you began, empty-handed — or to realize that a subtle flaw of logic doomed the whole enterprise from its outset. The steady state of mathematical research is to be completely stuck. It is a process that Charles Fefferman of Princeton, himself a onetime math prodigy turned Fields medalist, likens to ‘‘playing chess with the devil.’’ The rules of the devil’s game are special, though: The devil is vastly superior at chess, but, Fefferman explained, you may take back as many moves as you like, and the devil may not. You play a first game, and, of course, ‘‘he crushes you.’’ So you take back moves and try something different, and he crushes you again, ‘‘in much the same way.’’ If you are sufficiently wily, you will eventually discover a move that forces the devil to shift strategy; you still lose, but — aha! — you have your first clue.

Tao has emerged as one of the field’s great bridge-­builders. At the time of his Fields Medal, he had already made discoveries with more than 30 different collaborators. Since then, he has also become a prolific math blogger with a decidedly non-­Gaussian ebullience: He celebrates the work of others, shares favorite tricks, documents his progress and delights at any corrections that follow in the comments. He has organized cooperative online efforts to work on problems. ‘‘Terry is what a great 21st-­century mathematician looks like,’’ Jordan Ellenberg, a mathematician at the University of Wisconsin, Madison, who has collaborated with Tao, told me. He is ‘‘part of a network, always communicating, always connecting what he is doing with what other people are doing.’’

Most mathematicians tend to specialize, but Tao ranges widely, learning from others and then working with them to make discoveries. Markus Keel, a longtime collaborator and close friend, reaches to science fiction to explain Tao’s ability to rapidly digest and employ mathematical ideas: Seeing Tao in action, Keel told me, reminds him of the scene in ‘‘The Matrix’’ when Neo has martial arts downloaded into his brain and then, opening his eyes, declares, ‘‘I know kung fu.’’ The citation for Tao’s Fields Medal, awarded in 2006, is a litany of boundary hopping and notes particularly ‘‘beautiful work’’ on Horn’s conjecture, which Tao completed with a friend he had played foosball with in graduate school. It was a new area of mathematics for Tao, at a great remove from his known stamping grounds. ‘‘This is akin,’’ the citation read, ‘‘to a leading English-­language novelist suddenly producing the definitive Russian novel.’’

For their work, Tao and Green salvaged a crucial bit from an earlier proof done by others, which had been discarded as incorrect, and aimed at a different goal. Other maneuvers came from masterful proofs by Timothy Gowers of England and Endre Szemeredi of Hungary. Their work, in turn, relied on contributions from Erdos, Klaus Roth and Frank Ramsey, an Englishman who died at age 26 in 1930, and on and on, into history. Ask mathematicians about their experience of the craft, and most will talk about an intense feeling of intellectual camaraderie. ‘‘A very central part of any mathematician’s life is this sense of connection to other minds, alive today and going back to Pythagoras,’’ said Steven Strogatz, a professor of mathematics at Cornell University. ‘‘We are having this conversation with each other going over the millennia.’’

As a group, the people drawn to mathematics tend to value certainty and logic and a neatness of outcome, so this game becomes a special kind of torture. And yet this is what any ­would-be mathematician must summon the courage to face down: weeks, months, years on a problem that may or may not even be possible to unlock. You find yourself sitting in a room without doors or windows, and you can shout and carry on all you want, but no one is listening.

An effort to prove that 1 equals 0 is not likely to yield much fruit, it’s true, but the hacker’s mind-set can be extremely useful when doing math. Long ago, mathematicians invented a number that when multiplied by itself equals negative 1, an idea that seemed to break the basic rules of multiplication. It was so far outside what mathematicians were doing at the time that they called it ‘‘imaginary.’’ Yet imaginary numbers proved a powerful invention, and modern physics and engineering could not function without them.

Early encounters with math can be misleading. The subject seems to be about learning rules — how and when to apply ancient tricks to arrive at an answer. Four cookies remain in the cookie jar; the ball moves at 12.5 feet per second. Really, though, to be a mathematician is to experiment. Mathematical research is a fundamentally creative act. Lore has it that when David Hilbert, arguably the most influential mathematician of fin de siècle Europe, heard that a colleague had left to pursue fiction, he quipped: ‘‘He did not have enough imagination for mathematics.’’

Many people think that substantial progress on Navier-­Stokes may be impossible, and years ago, Tao told me, he wrote a blog post concurring with this view. Now he has some small bit of hope. The twin-prime conjecture had the same feel, a sense of breaking through the wall of intimidation that has scared off many aspirants. Outside the world of mathematics, both Navier-­Stokes and the twin-prime conjecture are described as problems. But for Tao and others in the field, they are more like opponents. Tao’s opponent has been known to taunt him, convincing him that he is overlooking the obvious, or to fight back, making quick escapes when none should be possible. Now the opponent appears to have revealed a weakness. But Tao said he has been here before, thinking he has found a way through the defenses, when in fact he was being led into an ambush. ‘‘You learn to get suspicious,’’ Tao said. ‘‘You learn to be on the lookout.’’

“Superhero movies take away mystery because there’s nothing in the shadows. All is revealed. And that’s not how our relationship to the world is, because, unfortunately, you can know only a fraction. So it gives a false impression of our might.”

Genre fans must be terrible worriers, he continues; prisoners of “an extreme state of anguish” soothed only by narrative certainty. “Superhero films let people put away their fears. But this ‘saving’ is not very realistic. And if you create only objective films that avoid big questions of life, then we just create machines to eat popcorn.”

“Sunset is really about our perception of the world,” shrugs Nemes. “It’s a labyrinth. The audience has to accept confusion as part of the process – and people don’t like that! I have come to understand that it creates major anxiety. But that is the challenge and the promise: to experience the world through the eyes of someone who is not a god. Then you’re not just a popcorn-eating machine, you’re someone for whom this experience can become personal and subjective and meaningful.

Antisemitism has always been a barometer to measure the moral temperature of a civilisation, for almost mystical reasons. The Jew can go unseen. They are hard to distinguish and so can be the threat coming from inside. Today, it’s therefore very alarming. Almost like we’re now past a critical point.”

“For the first time since I left Hungary I found this oppression of having to adapt my discourse to a sort of well-received set of ideas. It’s extraordinary that internet on a voluntary basis creates a new form of totalitarianism. One that is much more dangerous because people think they are free.

Sunset is more than a historical study. It is a warning that sophisticated societies can combust. Actually, it’s a prophecy; Nemes thinks it inevitable that we will follow suit.

What can he say, he grins. He’s from Eastern Europe, fatalism is in his blood, Kafta taught him that while humans struggle to build meaningful things, they are also digging their own graves.

What has actually got Nemes fretful is, it turns out, computers. They’re making it much, much worse. “We take from our brains so much power and give it to machines,” he says. “It’s unprecedented. Likewise the incredible amount of imagery we’re producing and the fact so much is virtual. We are building a sort of narcissistic image of ourselves through social media that means we perceive people as potential angels. There’s an increasing self-righteousness, and a great moral expectation on human beings I don’t think is realistic. Then there’s a backlash when we realise we can’t meet this ethical standard.

“I would love to be wrong, but I really believe that democracy and the internet are not compatible. New technology channels so much of our darkness and we are blind to it. And sometimes the accumulation and spreading of knowledge means people reach a new level of ignorance.”

Recently, he says, he has found himself in situations in which communication was impossible. Where he was speaking to people who couldn’t think freely because they had been enslaved by ideologies fed to them by the web. Who believed themselves individuals while reciting mass rhetoric

“I really have the feeling that a self-assured civilisation such as ours is preparing our own destruction,” he says. “Even Europe at the beginning of the 20th century, this incredible whirlwind of creativity and positivity, was already longing for its own demise.”

“I’ve never been called a white man until recently,” he says. “But now I’m a white guy from eastern Europe who is a Jew. And so I should only speak about such people.

“This is fractioning humanity – and it’s actually reverse racism. It works as racism, but cloaks itself in the beautiful, beautiful dress of tolerance. And that’s extremely dangerous.”

Republican Party is an illiberal anti-democratic nativist global outlier, with positions more extreme than France’s National Rally, and in line with the Germany’s AfD, Hungary’s Fidesz, Turkey’s AKP and Poland’s PiS, according to the widely respected V-Dem (Varieties of Democracy) Institute.

The GOP has been sliding into authoritarianism over two decades, using increasingly demonizing rhetoric against its opponents.

Historically, democracy dies.

Three-quarters of Americans disapprove of the January 6 mob’s actions, and Trump’s seemingly immovable approval floor dropped by about more than six points. In the days after, only 13 percent of Americans considered themselves “Trump Supporters” while another 16 percent considered themselves “Traditional Republicans.” If “Trump Supporters” were their own party, they’d be about as popular as Germany’s far-right AfD, which polled at about 15 percent for 2019, though their support more recently dropped off to 11 percent.

. For decades, majorities of Americans have told pollsters they want more parties to choose from, and registered their dissatisfaction with the two-party system by increasingly identifying as independents.

But as the two parties began sorting more clearly along liberal-conservative lines as “culture war” issues starting in the 1970s, and as American politics nationalized around these cultural issues, and, starting in the 1990s, as the long-time Democratic control of the House ended, every election became a high-stakes all-or-nothing fight for control of federal power.

The only way to elevate the moderate Republicans is for Congress to use its constitutional authority (Article I, Section IV) to change how we vote, and create electoral opportunities for a center-right to rise again.

Some opponents of critical race theory responded that these bans aren’t meant to prohibit teaching about critical race theory; that they are, rather, meant to protect individuals, especially children, from coerced speech and indoctrination.

“They also take issue with the way this theory is being imposed on schoolchildren, many of whom have been forced to denounce immutable parts of themselves, such as their skin color and sex, in C.R.T. struggle sessions.”

I don’t like struggle sessions; I think critical race theory as it developed in the academy is intellectually rich, but some of the ways it’s been adapted by workplace diversity trainers and education consultants seem risible.

Rosen referred to a Nevada lawsuit by a Black woman who accused a charter school of making life miserable for her mixed-race son because he rejected certain ideas about privilege and oppression; if the details in it are true, he was seriously mistreated.

right-wing caricature of progressive public schools as pampered re-education camps

This week, they were reinstated, but online only and “asynchronously,” without any live discussions.

The budget bill also banned state colleges and universities from using any appropriated funds to “support social justice ideology student activities, clubs, events and organizations on campus,”

The Idaho Statesman quoted one lawmaker saying of schools, “They’re going to get the message.”

“a series of concerns, culminating in allegations that a student or students have been humiliated and degraded in class on our campus for their beliefs and values.”

But it’s hard to see how whatever happened implicated 52 different classes, and the political pressure the university is under is undeniable.

this month called for millions of dollars in cuts to education funding targeting “social justice programming and critical race theory.”

“Many legislators, frustrated with B.S.U., want to defund the social justice agenda by reducing higher education spending.”

“We’ve seen a spate of these bills across the country, and some of them are more concerning than others,”

“It’s comparable, I think, to what happened in Hungary, where the government there cracked down on, or banished essentially, the teaching of gender studies.”

“Integral to almost all the attacks is the implication that gender studies itself is not an academic discipline, but something larger and more mendacious,”

Relatively powerless academics were demonized as dangerous subversives.

The right likes to pretend that social justice-inflected academic disciplines are full of ideological commissars browbeating conservative students.

in conservative places like Idaho, it’s the professors, many of them untenured, who feel intimidated.

“With the climate as it is, I wouldn’t doubt that folks are starting to look over their shoulder,”

When it comes to the campaign against critical race theory, the fear is part of the point.

Scruton’s argument in many of his essays and books amounted to a deep critique of liberalism as mistaken about human beings, about society, about politics. That critique was especially valuable when it could be read as a friendly corrective to liberalism’s errors, excesses, and contradictions

today, with liberalism under threat, it comes across more like an indictment of liberalism—an indictment that has apparently been taken up as a foundational text by fascists.

Pappin extols Hungary as “a traditional Christian society,” going on to say “as an anti-liberal, I think that’s good.” Pappin then defends altering the Constitution to tilt power toward the right and strip protections from groups he feels have undermined American traditional values.

at some point, you have to start asking hard questions. In art, we divorce the work from both its creator and its legacy. You judge the work for the work and do not hold it responsible if the artist, or its fans, turn out to be bad people.

I’m not certain that this is how it is—or should be—in the world of ideas.

In Scruton’s place and time, it did seem like liberalism was ascendant and that its overreach and failings needed conservative correction.

In our day, though, liberalism needs correction less than it needs protection—including protection from the would-be authoritarians sipping espresso in the Scruton café.

Gelfand and Harrington predicted that “‘tight’ states would exhibit a higher incidence of natural disasters, greater environmental vulnerability, fewer natural resources, greater incidence of disease and higher mortality rates, higher population density, and greater degrees of external threat.”

The South dominated the tight states: Mississippi, Alabama Arkansas, Oklahoma, Tennessee, Texas, Louisiana, Kentucky, South Carolina and North Carolina

states in New England and on the West Coast were the loosest: California, Oregon, Washington, Maine, Massachusetts, Connecticut, New Hampshire and Vermont.

Cultural differences, Gelfand continued, “have a certain logic — a rationale that makes good sense,” noting that “cultures that have threats need rules to coordinate to survive (think about how incredibly coordinated Japan is in response to natural disasters).

“Rule Makers, Rule Breakers: How Tight and Loose Cultures Wire the World” in 2018, in which she described the results of a 2016 pre-election survey she and two colleagues had commissioned

The results were telling: People who felt the country was facing greater threats desired greater tightness. This desire, in turn, correctly predicted their support for Trump. In fact, desired tightness predicted support for Trump far better than other measures. For example, a desire for tightness predicted a vote for Trump with 44 times more accuracy than other popular measures of authoritarianism.

The 2016 election, Gelfand continued, “turned largely on primal cultural reflexes — ones that had been conditioned not only by cultural forces, but by a candidate who was able to exploit them.”

Gelfand said:Some groups have much stronger norms than others; they’re tight. Others have much weaker norms; they’re loose. Of course, all cultures have areas in which they are tight and loose — but cultures vary in the degree to which they emphasize norms and compliance with them.

In both 2016 and 2020, Donald Trump carried all 10 of the top “tight” states; Hillary Clinton and Joe Biden carried all 10 of the top “loose” states.

The tight-loose concept, Gelfand argued,is an important framework to understand the rise of President Donald Trump and other leaders in Poland, Hungary, Italy, and France,

cultures that don’t have a lot of threat can afford to be more permissive and loose.”

The gist is this: when people perceive threat — whether real or imagined, they want strong rules and autocratic leaders to help them survive

My research has found that within minutes of exposing study participants to false information about terrorist incidents, overpopulation, pathogen outbreaks and natural disasters, their minds tightened. They wanted stronger rules and punishments.

Gelfand writes that tightness encourages conscientiousness, social order and self-control on the plus side, along with close-mindedness, conventional thinking and cultural inertia on the minus side.

Looseness, Gelfand posits, fosters tolerance, creativity and adaptability, along with such liabilities as social disorder, a lack of coordination and impulsive behavior.

If liberalism and conservatism have historically played a complementary role, each checking the other to constrain extremism, why are the left and right so destructively hostile to each other now, and why is the contemporary political system so polarized?

Along the same lines, if liberals and conservatives hold differing moral visions, not just about what makes a good government but about what makes a good life, what turned the relationship between left and right from competitive to mutually destructive?

As a set, Niemi wrote, conservative binding values encompassthe values oriented around group preservation, are associated with judgments, decisions, and interpersonal orientations that sacrifice the welfare of individuals

She cited research thatfound 47 percent of the most extreme conservatives strongly endorsed the view that “The world is becoming a more and more dangerous place,” compared to 19 percent of the most extreme liberals

Conservatives and liberals, Niemi continued,see different things as threats — the nature of the threat and how it happens to stir one’s moral values (and their associated emotions) is a better clue to why liberals and conservatives react differently.

Unlike liberals, conservatives strongly endorse the binding moral values aimed at protecting groups and relationships. They judge transgressions involving personal and national betrayal, disobedience to authority, and disgusting or impure acts such as sexually or spiritually unchaste behavior as morally relevant and wrong.

Underlying these differences are competing sets of liberal and conservative moral priorities, with liberals placing more stress than conservatives on caring, kindness, fairness and rights — known among scholars as “individualizing values

conservatives focus more on loyalty, hierarchy, deference to authority, sanctity and a higher standard of disgust, known as “binding values.”

Niemi contended that sensitivity to various types of threat is a key factor in driving differences between the far left and far right.

For example, binding values are associated with Machiavellianism (e.g., status-seeking and lying, getting ahead by any means, 2013); victim derogation, blame, and beliefs that victims were causal contributors for a variety of harmful acts (2016, 2020); and a tendency to excuse transgressions of ingroup members with attributions to the situation rather than the person (2023).

Niemi cited a paper she and Liane Young, a professor of psychology at Boston College, published in 2016, “When and Why We See Victims as Responsible: The Impact of Ideology on Attitudes Toward Victims,” which tested responses of men and women to descriptions of crimes including sexual assaults and robberies.

We measured moral values associated with unconditionally prohibiting harm (“individualizing values”) versus moral values associated with prohibiting behavior that destabilizes groups and relationships (“binding values”: loyalty, obedience to authority, and purity)

Increased endorsement of binding values predicted increased ratings of victims as contaminated, increased blame and responsibility attributed to victims, increased perceptions of victims’ (versus perpetrators’) behaviors as contributing to the outcome, and decreased focus on perpetrators.

A central explanation typically offered for the current situation in American politics is that partisanship and political ideology have developed into strong social identities where the mass public is increasingly sorted — along social, partisan, and ideological lines.

What happened to people ecologically affected social-political developments, including the content of the rules people made and how they enforced them

Just as ecological factors differing from region to region over the globe produced different cultural values, ecological factors differed throughout the U.S. historically and today, producing our regional and state-level dimensions of culture and political patterns.

Joshua Hartshorne, who is also a professor of psychology at Boston College, took issue with the binding versus individualizing values theory as an explanation for the tendency of conservatives to blame victims:

I would guess that the reason conservatives are more likely to blame the victim has less to do with binding values and more to do with the just-world bias (the belief that good things happen to good people and bad things happen to bad people, therefore if a bad thing happened to you, you must be a bad person).

Belief in a just world, Hartshorne argued, is crucial for those seeking to protect the status quo:It seems psychologically necessary for anyone who wants to advocate for keeping things the way they are that the haves should keep on having, and the have-nots have got as much as they deserve. I don’t see how you could advocate for such a position while simultaneously viewing yourself as moral (and almost everyone believes that they themselves are moral) without also believing in the just world

Conversely, if you generally believe the world is not just, and you view yourself as a moral person, then you are likely to feel like you have an obligation to change things.

I asked Lene Aaroe, a political scientist at Aarhus University in Denmark, why the contemporary American political system is as polarized as it is now, given that the liberal-conservative schism is longstanding. What has happened to produce such intense hostility between left and right?

There is variation across countries in hostility between left and right. The United States is a particularly polarized case which calls for a contextual explanatio

I then asked Aaroe why surveys find that conservatives are happier than liberals. “Some research,” she replied, “suggests that experiences of inequality constitute a larger psychological burden to liberals because it is more difficult for liberals to rationalize inequality as a phenomenon with positive consequences.”

Numerous factors potentially influence the evolution of liberalism and conservatism and other social-cultural differences, including geography, topography, catastrophic events, and subsistence styles

Steven Pinker, a professor of psychology at Harvard, elaborated in an email on the link between conservatism and happiness:

t’s a combination of factors. Conservatives are likelier to be married, patriotic, and religious, all of which make people happier

They may be less aggrieved by the status quo, whereas liberals take on society’s problems as part of their own personal burdens. Liberals also place politics closer to their identity and striving for meaning and purpose, which is a recipe for frustration.

Some features of the woke faction of liberalism may make people unhappier: as Jon Haidt and Greg Lukianoff have suggested, wokeism is Cognitive Behavioral Therapy in reverse, urging upon people maladaptive mental habits such as catastrophizing, feeling like a victim of forces beyond one’s control, prioritizing emotions of hurt and anger over rational analysis, and dividing the world into allies and villains.

Why, I asked Pinker, would liberals and conservatives react differently — often very differently — to messages that highlight threat?

It may be liberals (or at least the social-justice wing) who are more sensitive to threats, such as white supremacy, climate change, and patriarchy; who may be likelier to moralize, seeing racism and transphobia in messages that others perceive as neutral; and being likelier to surrender to emotions like “harm” and “hurt.”

While liberals and conservatives, guided by different sets of moral values, may make agreement on specific policies difficult, that does not necessarily preclude consensus.

there are ways to persuade conservatives to support liberal initiatives and to persuade liberals to back conservative proposals:

While liberals tend to be more concerned with protecting vulnerable groups from harm and more concerned with equality and social justice than conservatives, conservatives tend to be more concerned with moral issues like group loyalty, respect for authority, purity and religious sanctity than liberals are. Because of these different moral commitments, we find that liberals and conservatives can be persuaded by quite different moral arguments

For example, we find that conservatives are more persuaded by a same-sex marriage appeal articulated in terms of group loyalty and patriotism, rather than equality and social justice.

Liberals who read the fairness argument were substantially more supportive of military spending than those who read the loyalty and authority argument.

We find support for these claims across six studies involving diverse political issues, including same-sex marriage, universal health care, military spending, and adopting English as the nation’s official language.”

In one test of persuadability on the right, Feinberg and Willer assigned some conservatives to read an editorial supporting universal health care as a matter of “fairness (health coverage is a basic human right)” or to read an editorial supporting health care as a matter of “purity (uninsured people means more unclean, infected, and diseased Americans).”

Conservatives who read the purity argument were much more supportive of health care than those who read the fairness case.

“political arguments reframed to appeal to the moral values of those holding the opposing political position are typically more effective

In “Conservative and Liberal Attitudes Drive Polarized Neural Responses to Political Content,” Willer, Yuan Chang Leong of the University of Chicago, Janice Chen of Johns Hopkins and Jamil Zaki of Stanford address the question of how partisan biases are encoded in the brain:

society. How do such biases arise in the brain? We measured the neural activity of participants watching videos related to immigration policy. Despite watching the same videos, conservative and liberal participants exhibited divergent neural responses. This “neural polarization” between groups occurred in a brain area associated with the interpretation of narrative content and intensified in response to language associated with risk, emotion, and morality. Furthermore, polarized neural responses predicted attitude change in response to the videos.

The four authors argue that their “findings suggest that biased processing in the brain drives divergent interpretations of political information and subsequent attitude polarization.” These results, they continue, “shed light on the psychological and neural underpinnings of how identical information is interpreted differently by conservatives and liberals.”

The authors used neural imaging to follow changes in the dorsomedial prefrontal cortex (known as DMPFC) as conservatives and liberals watched videos presenting strong positions, left and right, on immigration.

or each video,” they write,participants with DMPFC activity time courses more similar to that of conservative-leaning participants became more likely to support the conservative positio

Conversely, those with DMPFC activity time courses more similar to that of liberal-leaning participants became more likely to support the liberal position. These results suggest that divergent interpretations of the same information are associated with increased attitude polarizatio

Together, our findings describe a neural basis for partisan biases in processing political information and their effects on attitude change.

Describing their neuroimaging method, the authors point out that theysearched for evidence of “neural polarization” activity in the brain that diverges between people who hold liberal versus conservative political attitudes. Neural polarization was observed in the dorsomedial prefrontal cortex (DMPFC), a brain region associated with the interpretation of narrative content.

The question is whether the political polarization that we are witnessing now proves to be a core, encoded aspect of the human mind, difficult to overcome — as Leong, Chen, Zaki and Willer sugges

— or whether, with our increased knowledge of the neural basis of partisan and other biases, we will find more effective ways to manage these most dangerous of human predispositions.