New research from London suggests we have different brain structures based on our political leanings
Last week's Congressional brinksmanship over the budget illustrated, once again, just how polarized the different camps in Congress have become. Granted, some amount of the distance between the public stances legislators took can be explained by a combination of maneuvering for votes back home and posturing for political gain in the constant power struggle that is Washington. But still. Watching the two sides argue, it was clear that they didn't just differ on details. There are entirely different worldviews behind each camp's budget proposals ... different enough that one might wonder if they're really all experiencing the same reality.
Well, according to neuroscientists in Britain ... they might not be.
In a report published last Thursday, neuroscience researchers from the Institute of Cognitive Neuroscience at University College London announced that they had found evidence that liberals and conservatives actually have different brain structures.
Cognitive neuroscientist Dr. Ryota Kanai and colleagues conducted MRI scans of 118 college students whose self-reported political views ranged from "very liberal" to "very conservative." Many areas of the subjects' brains showed no difference based on political orientation. But the subjects classifying themselves as "liberal" had a higher volume of gray matter in the anterior cingulate cortex of their brains than study participants who classified themselves as "conservative." The anterior cingulate cortex is believed to play a role in helping people cope with and sort through uncertainty and conflicting information, as well as affecting their levels of emotional awareness and empathy. The "conservative" participants, on the other hand, had a higher volume of gray matter in the right amygdala region -- which is thought to play a big role in identifying and responding to threats.
The brain is incredibly complex, of course, and we are still only in the baby stages of understanding how and why it works the way it does. But in theory, someone with a larger amygdala would very likely be quicker to see threats and feel fear, whereas someone with a smaller amygdala but larger anterior cingulate cortex, given the same stimuli, would be more likely to consider other possibilities or explanations for that stimuli. The "larger anterior cingulate cortex" group would also be more likely to look at people the first group saw as threatening and see, instead, people in need of a helping hand.
This is not the first time researchers have looked for physiological or psychological underpinnings for our political viewpoints or worldviews. In his 2009 Atlanticarticle about the longitudinal Grant Study that followed 268 Harvard students throughout their lives, Joshua Wolf Shenk reported that "personality traits assigned by the psychiatrists in the initial interviews largely predicted who would become Democrats (descriptions included 'sensitive,' 'cultural,' and 'introspective') and Republicans ('pragmatic' and 'organized)."
Indeed, Kanai said the MRI research was sparked by other recent psychological studies that found correlations between participants' functional behavior (accurately sorting through conflicting information, recognizing threats) and their stated political beliefs. In the MRI-based study, Kanai said, "We show that this functional correlate of political attitudes has a counterpart in brain structure."
But what does that mean? Are we hard-wired to disagree with each other from birth, because our brains process data from the world in fundamentally different ways? That question remains to be answered. It's possible that brain structure is set early, but it's also possible that it's influenced by experiences and environment. Kanai and his colleagues note in the report that other research efforts have already shown that brain structure "can exhibit systematic relationships with an individual's experiences and skills," and "can change after extensive training." And people certainly have been known to change their worldviews as they get older.
Clearly, Kanai and his colleagues are just scratching the surface of a very complex subject. But their research does raise some interesting questions. If experience does, in fact, influence brain structure, could a person exposed to high levels of legitimate threats over time develop a larger right amygdala to better respond to them? In other words, if you took someone who was a professed liberal and sent them to the front lines in Afghanistan for three years, would they return with a larger right amygdala, developed from an urgent need to identify and respond to threats every day? And along with that change in brain structure, would their political views shift to the right, as well? And what about children raised in a war zone? Do a great number of them end up with large right amygdalas? And, in turn, does that make them more likely to see the world in terms of threats and more absolute answers, with less tolerance for conflicting explanations or information, and less ability to feel empathy? If so, it might go a long way to explaining some of the entrenched positions in, say, the Israeli-Palestinian conflict.
Of course, that still doesn't explain people who've lived fairly secure lives but still see the world in terms of threats to be defended against, or people who've grown up in the middle of chaos and conflict and become peacemakers, overflowing with empathy and tolerance of conflicting complexity, even to a fault. What's more, few of us in mid-life see the world in as absolutely black-and-white clear terms as we did when we were 20. So another interesting follow-up would be to do a longitudinal study of brain structure over people's lifetimes, to see how those areas change. In fact, Kanai and his colleagues say as much in their report. "It requires a longitudinal study," the researchers conclude, "to determine whether the changes in brain structure that we observed lead to changes in political behavior or whether political attitudes and behavior instead result in changes of brain structure."
In any event, the University College study provides some biological proof for an important point: namely, that all of us see the world through lenses. None of us has a completely objective view of reality or truth -- a point that all of us would do well to remember. Imagine, for example, the difference in tone the debates in Congress might have if every legislator began by saying, "I recognize that I may view the same data differently than my colleagues because of the particular lenses or biases I have. But this is what I believe..."
Would it make a difference in the outcome? Possibly not. But somewhere in the recognition that our take on any given situation is not the only view, or the "right" or "obvious" or "logical" or "objective" view, but only our point of view ... lie the seeds for a more open, civil, and productive discussion.
But then, of course, that's just my point of view.
After getting shut down late last year, a website that allows free access to paywalled academic papers has sprung back up in a shadowy corner of the Internet.
There’s a battle raging over whether academic research should be free, and it’s overflowing into the dark web.
Most modern scholarly work remains locked behind paywalls, and unless your computer is on the network of a university with an expensive subscription, you have to pay a fee, often around 30 dollars, to access each paper.
Many scholars say this system makes publishers rich—Elsevier, a company that controls access to more than 2,000 journals, has a market capitalization about equal to that of Delta Airlines—but does not benefit the academics that conducted the research, or the public at large. Others worry that free academic journals would have a hard time upholding the rigorous standards and peer reviews that the most prestigious paid journals are famous for.
It was the apotheosis of the outsiders—two candidates, written off when their campaigns began, recovering from defeat in Iowa to deliver resounding victories in the Granite State.
In a year of outsider success, Tuesday’s New Hampshire primary was the apotheosis of the outsiders. On the Democratic side, Senator Bernie Sanders coasted to a huge victory over Hillary Clinton. And for the Republicans, Donald Trump regained his footing after a letdown in Iowa, winning about a third of the vote and notching a huge victory over the rest of the GOP field.
The results for the rest of the field threatened to remake the race, too. Ohio Governor John Kasich, a moderate technocrat who had seemed to lack traction throughout the campaign, saw his decision to bet all his marbles on New Hampshire pay off, as he came in second. Meanwhile, Senator Marco Rubio had a painful night, falling to an apparent fifth-place finish with the vote mostly tallied—a major stumbling block to his momentum. Chris Christie, whose demolition of Rubio during Saturday night’s debate helped knock Rubio down, didn’t get much of a boost and seemed headed for the exits. Jeb Bush and Ted Cruz battled for the third and fourth spots, while Carly Fiorina and Ben Carson lagged far behind.
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On a sultry evening last July, a tall, soft-spoken 17-year-old named David Stoner and nearly 600 other math whizzes from all over the world sat huddled in small groups around wicker bistro tables, talking in low voices and obsessively refreshing the browsers on their laptops. The air in the cavernous lobby of the Lotus Hotel Pang Suan Kaew in Chiang Mai, Thailand, was humid, recalls Stoner, whose light South Carolina accent warms his carefully chosen words. The tension in the room made it seem especially heavy, like the atmosphere at a high-stakes poker tournament.
Stoner and five teammates were representing the United States in the 56th International Mathematical Olympiad. They figured they’d done pretty well over the two days of competition. God knows, they’d trained hard. Stoner, like his teammates, had endured a grueling regime for more than a year—practicing tricky problems over breakfast before school and taking on more problems late into the evening after he completed the homework for his college-level math classes. Sometimes, he sketched out proofs on the large dry-erase board his dad had installed in his bedroom. Most nights, he put himself to sleep reading books like New Problems in Euclidean Geometry and An Introduction to Diophantine Equations.
The Warriors star is the embodiment of basketball’s analytics revolution.
The Golden State Warriors are now some 15 months in to their turn as one of the best teams in basketball history. Last season, they won 67 games, the most in the NBA in eight years, and secured a championship in June against LeBron James and the Cleveland Cavaliers. This season’s Warriors make last season’s Warriors look like a team that hadn’t yet gotten loose. They started the year winning their first 24 games in a row, a record opening, and as of now have won 46 of 50.
Golden State’s brilliance is more than just statistical. The Warriors are a basketball idyll, a paradise of skill and collaboration. Their offense runs on nifty ballhandling, willing passing, and sublime shooting, with their point guard and reigning NBA Most Valuable Player acting as ringleader. A slim 6’3” and 185 pounds, with a bouncy jog and a barely post-pubescent tuft of beard at his chin, Stephen Curry dribbles with the intentional abandon of a card hustler, flings one-handed passes to all sectors of the court, and shoots better than anyone ever has.
Sanders’s youth movement is powered by the energy of the new campus left. What does it believe?
RINDGE, New Hampshire—Twenty-three minutes into his typically rambling, hourlong stump speech in the arena here, at a private liberal-arts college on the Massachusetts border—after he had decried the Koch brothers and the prescription-drug companies, after he had accused Wall Street of bribing its way to deregulation, after he had called out the corporate media and the political establishment—Bernie Sanders turned to the bleachers behind him, which were filled with college students waving blue signs and chanting his name.
A sly, unusual smile crossed his face. “I feel like a rock-n-roll star!” he exclaimed, taking off his jacket and tossing it to a startled youth behind him. He pantomimed tearing off his sweater, too, prompting a fresh chant of “Ber-nie! Ber-nie!” Then he grinned sheepishly. “All right, nothing else is coming off,” he said, and continued to the next topic—the sins of Walmart.
He’s made the once-impossible seem possible—and now all bets are off.
CONCORD, New Hampshire—“Thank you, New Hampshire!” a somber but clearly gratified Bernie Sanders said to a crowd of thrilled supporters in a high-school gymnasium. The 74-year-old democratic socialist from Vermont had just resoundingly won the New Hampshire Democratic primary, dealing an astonishing blow to the Hillary Clinton juggernaut, casting the race into turmoil, and dramatically highlighting the dissatisfaction of the party base with its establishment.
Sanders’s win, he said, had sent a message to the country: “That the government of our great country belongs to all of the people, and not just a handful of wealthy campaign contributors and their super PACs!” The contest, he noted, had inspired record turnout, powered by a force that he implied would make him a better general-election candidate than his rival—“the energy and the excitement that the Democratic Party will need to succeed in November.”
The Wall Street Journal’s eyebrow-raising story of how the presidential candidate and her husband accepted cash from UBS without any regard for the appearance of impropriety that it created.
The Swiss bank UBS is one of the biggest, most powerful financial institutions in the world. As secretary of state, Hillary Clinton intervened to help it out with the IRS. And after that, the Swiss bank paid Bill Clinton $1.5 million for speaking gigs. TheWall Street Journal reported all that and more Thursday in an article that highlights huge conflicts of interest that the Clintons have created in the recent past.
The piece begins by detailing how Clinton helped the global bank.
“A few weeks after Hillary Clinton was sworn in as secretary of state in early 2009, she was summoned to Geneva by her Swiss counterpart to discuss an urgent matter. The Internal Revenue Service was suing UBS AG to get the identities of Americans with secret accounts,” the newspaper reports. “If the case proceeded, Switzerland’s largest bank would face an impossible choice: Violate Swiss secrecy laws by handing over the names, or refuse and face criminal charges in U.S. federal court. Within months, Mrs. Clinton announced a tentative legal settlement—an unusual intervention by the top U.S. diplomat. UBS ultimately turned over information on 4,450 accounts, a fraction of the 52,000 sought by the IRS.”
Donald Trump is back, Bernie Sanders is blowing up, and Marco Rubio is battered after the New Hampshire primary.
Trump is back, baby! The man who has made his business career by recovering from disasters did the same in his new political career Tuesday, setting aside his weak second-place showing in Iowa and delivering a commanding win in New Hampshire. The victory sets Trump up as the frontrunner for the Republican nomination once again.
How strong a frontrunner is he? There are still those who think he’s an unlikely nominee, but the wind is at his back for the moment. The next GOP contest is February 20 in South Carolina, where polls show him far ahead. And Marco Rubio, who the establishment hoped could rally an anti-Trump, anti-Ted Cruz coalition, had an awful night in the New Hampshire primary, finishing fifth—well short of his stated goal of second. Suddenly, Rubio seems less like the man who can unify the disparate party forces and more like, well, a robot.
Most people in the U.S. believe their country is going to hell. But they’re wrong. What a three-year journey by single-engine plane reveals about reinvention and renewal.
When news broke late last year of a mass shooting in San Bernardino, California, most people in the rest of the country, and even the state, probably had to search a map to figure out where the city was. I knew exactly, having grown up in the next-door town of Redlands (where the two killers lived) and having, by chance, spent a long period earlier in the year meeting and interviewing people in the unglamorous “Inland Empire” of Southern California as part of an ongoing project of reporting across America.
Some of what my wife, Deb, and I heard in San Bernardino before the shootings closely matched the picture that the nonstop news coverage presented afterward: San Bernardino as a poor, troubled town that sadly managed to combine nearly every destructive economic, political, and social trend of the country as a whole. San Bernardino went into bankruptcy in 2012 and was only beginning to emerge at the time of the shootings. Crime is high, household income is low, the downtown is nearly abandoned in the daytime and dangerous at night, and unemployment and welfare rates are persistently the worst in the state.
Black poverty is fundamentally distinct from white poverty—and so cannot be addressed without grappling with racism.
There have been a number of useful entries in the weeks since Senator Bernie Sanders declared himself against reparations. Perhaps the most clarifying comes from Cedric Johnson in a piece entitled, “An Open Letter To Ta-Nehisi Coates And The Liberals Who Love Him.” Johnson’s essay offers those of us interested in the problem of white supremacy and the question of economic class the chance to tease out how, and where, these two problems intersect. In Johnson’s rendition, racism, in and of itself, holds limited explanatory power when looking at the socio-economic problems which beset African Americans. “We continue to reach for old modes of analysis in the face of a changed world,” writes Johnson. “One where blackness is still derogated but anti-black racism is not the principal determinant of material conditions and economic mobility for many African Americans.”