This woman may know a secret to saving the brain’s synapses

Emily Underwood in Science:

ScreenHunter_2160 Aug. 21 23.46In 2010, neurobiologist Beth Stevens had completed a remarkable rise from laboratory technician to star researcher. Then 40, she was in her second year as a principal investigator at Boston Children’s Hospital with a joint faculty position at Harvard Medical School. She had a sleek, newly built lab and a team of eager postdoctoral investigators. Her credentials were impeccable, with high-profile collaborators and her name on an impressive number of papers in well-respected journals.

But like many young researchers, Stevens feared she was on the brink of scientific failure. Rather than choosing a small, manageable project, she had set her sights on tackling an ambitious, unifying hypothesis linking the brain and the immune system to explain both normal brain development and disease. Although the preliminary data she’d gathered as a postdoc at Stanford University in Palo Alto, California, were promising, their implications were still murky. “I thought, ‘What if my model is just a model, and I let all these people down?’” she says.

Stevens, along with her mentor at Stanford, Ben Barres, had proposed that brain cells called microglia prune neuronal connections during embryonic and later development in response to a signal from a branch of the immune system known as the classical complement pathway. If a glitch in the complement system causes microglia to prune too many or too few connections, called synapses, they’d hypothesized, it could lead to both developmental and degenerative disorders.

Since then, finding after finding has shored up and extended this picture.

More here.

‘X’ Marks the Spot Where Inequality Took Root

Stan Sorscher at the website of the Economic Opportunity Institute:

In 2002, I heard an economist characterizing this figure as containing a valuable economic insight. He wasn’t sure what the insight was. I have my own answer.

The economist talked of the figure as a sort of treasure map, which would lead us to the insight. “X” marks the spot. Dig here.

The graphic below tells three stories.

First, we see two distinct historic periods since World War II. In the first period, workers shared the gains from productivity. In the later period, a generation of workers gained little, even as productivity continued to rise.

ScreenHunter_2159 Aug. 21 23.29

The second message is the very abrupt transition from the post-war historic period to the current one. Something happened in the mid-70’s to de-couple wages from productivity gains.

The third message is that workers’ wages – accounting for inflation and all the lower prices from cheap imported goods – would be double what they are now, if workers still took their share of gains in productivity.

More here. [Thanks to Jim Culleny.]

The Week Democracy Died

Yascha Mounk in Slate:

ScreenHunter_2158 Aug. 21 23.22There are years, decades even, in which history slows to a crawl. Then there are weeks that are so eventful that they seem to mark the dissolution of a world order that had once seemed solid and to foretell the rise of one as yet unknowable.

The week of July 11, 2016, has every chance of being remembered as one of those rare flurries of jumbled, inchoate, concentrated significance. The centrifugal forces that are threatening to break political systems across the world may have started to register a decade ago; they may have picked up speed over the last 12 months; but never since the fall of the Berlin Wall have they wreaked havoc in so many places in so short a span of time—showcasing the failures of technocratic rule, the terrifying rise of populist strongmen, and the existential threat posed by Islamist terrorism, all in the span of seven short days.

At first glance, a political crisis in London; a terrorist attack in Nice, France; a failed putsch in Ankara, Turkey; and a bloviating orator on his way to becoming the Republican nominee for the presidency of the United States look like the dramatic apex of very different, barely connected screenplays. To my eye, they are garish panes of glass that add up to one unified, striking mosaic. Looked at from the right distance, they tell the story of a political system, liberal democracy, that has long dominated the world—and is now in the midst of an epic struggle for its own survival.

More here.

Sunday Poem

The Peace of Wild Things

When despair for the world grows in me

and I wake in the night at the least sound
in fear of what my life and my children’s lives may be,
I go and lie down where the wood drake
rests in his beauty on the water, and the great heron feeds.
I come into the peace of wild things
who do not tax their lives with forethought
of grief. I come into the presence of still water.
And I feel above me the day-blind stars
waiting with their light. For a time
I rest in the grace of the world, and am free.

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by Wendell Berry
from The Selected Poems of Wendell Berry
Counterpoint Press

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Racial Politics After Obama

Brandon M. Terry in Dissent:

ObamaThe most punitive, humiliating, and deadly forms of policing fall almost entirely on the poor, especially the black poor. And while the stigma of criminality disproportionately affects African Americans, so does the suffering that accompanies gangs, violent crime, and the underground economy. Neglecting these facts leads to bewilderment when appeals to racial solidarity around issues like criminal justice or gentrification fail to achieve the desired results. These failures of analysis evince such a lack of judgment that they are less likely to inspire sacrifices for the transformative programs of the left than encourage the risk-averse accommodation to the status quo. In the future, leftists of all races will have to make a sustained commitment to grassroots engagement that focuses on working-class and poor black communities, and that is more precise about the ways in which racial injustice and black disadvantage work in today’s America. This will require an ethos of humility and self-criticism that, over time, will generate more powerful ideas, arguments, and hopefully, coalitions. Trust and respect—and substantive political power—will only come from a mutually enriching process of engaging with and arguing over needs (like safety, income, and education) and values (that is, the ethics of punishment, ideals of masculinity, nativism, and so on) as well as policies. This project is difficult to pursue in the heat of a presidential campaign, and we’ve seen both Democratic candidates struggle to adequately address these intersecting issues. But it must command our attention in the post–Obama era.

Bayard Rustin once remarked that he was “eternally optimistic” that “people who become president . . . want to go down as great moral figures, and they make some real effort in trying.” In the horrifying event of a Trump presidency, we may have to revisit this judgment. But for the first black president at least, it seems appropriate. In trying to advance a particular view of racial justice despite political, cultural, and structural constraints, the Obama years reshaped the landscape of racial politics in a way that is difficult to have imagined just eight years ago. For better and for worse, this is our inheritance. How we navigate its perils will leave its imprint on the politics of race in America for some time to come.

More here.

Everyone fails, but only the wise find humility

Costica Bradatan in Aeon:

Idea_deflated-Florida-Keys-Public-Library-9274473873_41c409d5f5_oFailure is like the original sin in the biblical narrative: everyone has it. Regardless of class, caste, race, or gender, we are all born to fail, we practise failure for as long as we live, and pass it on to others. Just like sin, failure can be disgraceful, shameful and embarrassing to admit. And did I mention ‘ugly’? Failure is also ugly – ugly as sin, as they say. For all its universality, however, failure is under-studied, when not simply neglected. It’s as if even the idea of looking at failure more closely makes us uneasy; we don’t want to touch it for fear of contagion. Studying failure can be a contorted, Janus-headed exercise, though. With one pair of eyes we have to look into ourselves (for ‘moral’ or ‘cognitive’ failures, for failures of ‘judgment’ or ‘memory’), and with another pair we need to dwell on instances of failure ‘out there’, in the world around us. Fascinating as the former can be, let me focus here on the latter: the failure we experience in our dealings with the world.

Picture yourself in an airliner, at high altitude. One of the plane engines has just caught fire, the other doesn’t look very well either, and the pilot has to make an emergency landing. Finding yourself in such a situation can be a shattering, yet also a revealing experience. First, there are of course the cries, the tears, the whispered prayers, the loud hysterics. Amid all the wailing and gnashing of teeth, you cannot think of anything in any detached, rational fashion. For you have to admit it, you are scared to death, just like everyone else. Yet the plane lands safely and everybody gets off unharmed. After you’ve had a chance to pull yourself together, you start thinking a bit more clearly about what just happened. That’s when we might realise, for example, how close we can be sometimes to not being at all. And also that there is something oppressively materialistic, to an almost obscene degree, in any ‘brush with death’. Some faulty piece of equipment – a worn-out part, a loose screw, a leaking pipe, anything – could be enough to do us in. That’s all it takes. We thus realise that, when we experience failure, we start seeing the cracks in the fabric of existence, and the nothingness that stares at us from the other side. Yet even as failure pushes us towards the margins of existence it gives us the chance to look at everything – at the world, at ourselves, at what we value most – with fresh eyes. The failure of things, coming as it does with a certain measure of existential threat, exposes us for what we are. And what a sight!

From that unique location – the site of devastation that we’ve become – we understand that we are no grander than the rest of the world. Indeed, we are less than most things.

More here.

Why Poor People Stay Poor

Linda Tirado in Slate:

141205_FAM_HandToMouthCover.jpg.CROP.original-originalBecause our lives seem so unstable, poor people are often seen as being basically incompetent at managing their lives. That is, it’s assumed that we’re not unstable because we’re poor, we’re poor because we’re unstable. So let’s just talk about how impossible it is to keep your life from spiraling out of control when you have no financial cushion whatsoever. And let’s also talk about the ways in which money advice is geared only toward people who actually have money in the first place.

I once read a book for people in poverty, written by someone in the middle class, containing real-life tips for saving pennies and such. It’s all fantastic advice: buy in bulk, buy a lot when there’s a sale on, hand-wash everything you can, make sure you keep up on vehicle and indoor filter maintenance.

More here.

Researchers find brain’s ‘physics engine’ predicts how world behaves

From Medical Press:

5-researchersfWhether or not they aced the subject in high school, human beings are physics masters when it comes to understanding and predicting how objects in the world will behave. A Johns Hopkins University cognitive scientist has found the source of that intuition, the brain's “physics engine.”

This engine, which comes alive when people watch physical events unfold, is not in the 's vision center, but in a set of regions devoted to planning actions, suggesting the brain performs constant, real-time physics calculations so people are ready to catch, dodge, hoist or take any necessary action, on the fly. The findings, which could help design more nimble robots, are set to be published in the journal Proceedings of the National Academy of Sciences.

“We run physics simulations all the time to prepare us for when we need to act in the world,” said lead author Jason Fischer, an assistant professor of psychological and brain sciences in the university's Krieger School of Arts and Sciences. “It is among the most important aspects of cognition for survival. But there has been almost no work done to identify and study the involved in this capability.”

More here.

WHY DO I STILL CARE IF THE US MEN’S BASKETBALL TEAM WINS GOLD?

Benjamin Markovits in Literary Hub:

ImageIs the US going to win another gold at men’s basketball? And what does it say about me that I care as much as I do? Not just that they win, but that they win big. For the first few months after leaving college, I traveled up and down Germany looking for a basketball job—and got my butt kicked by various European ballplayers (including a 17-year-old Dirk Nowitzki). But at least I was an American; that meant something. And in spite of all the first-hand evidence, I have kept this weird cultural attachment to the idea that this is something we do better.

Ok, so 12 years ago we lost in Athens. Manu Ginobili, whose Argentina side won the gold, said, “The rest of the world is getting better. The US is getting bored.” But there were other problems: young guys on the team, who were still learning the international game (Carmelo Anthony, LeBron James), an absence of jump shooters. But after that, USA Basketball got its act together and started putting together teams, complementary players with a history of playing together. And a new winning streak started.

More here.

The Anomaly at Atomki: Have Scientists Really Found a Fifth Force of Nature?

The possible discovery of a new particle in Hungary, and its subsequent interpretation as the force behind dark matter, has kicked up some dust. However, something’s off about the Hungarian results…

Vasudevan Mukunth in The Wire:

3341993081_1a1c1ca6e0_bIt’s called the Atomki anomaly. ‘Atomki’ is the nuclear physics research centre at the Hungarian Academy of Sciences in Debrecen, Hungary, and the site of a certain experiment that first spotted the anomaly about two years ago. Though there are some doubts about what really has been found, the news of something being anomalous at all – a new particle? – has stoked excitement in a community desperately looking for something new. In fact, one interpretation would have us believe that, if other tests around the world are able to hold up the Atomki results, it could be a phenomenal new discovery: of a fifth fundamental force in nature, possibly related to dark matter.

In the experiment, scientists fire protons at a lithium atom. A lithium atom contains four neutrons and three protons. When it captures an extra proton, it transmutates from a lithium-7 atom into a beryllium-8 atom, 8 being the new sum of protons and neutrons: four and four. However, the stable beryllium atom needs five neutrons and three protons, so it starts to lose the extra proton’s worth of energy through radioactive decay. In this process, the beryllium-8 atom emits a photon that then decays into one electron and one positron (the electron’s antimatter counterpart).

More here.

‘THE SEVEN MADMEN’ BY ROBERTO ARLT

Seven-madmenSarah Coolidge at The Quarterly Conversation:

We might look at Argentine literature as a breaking down into two camps. On the one hand there’s Borges: sophisticated, yet playfully ironic, and drawn to labyrinthine twists and turns. On the other there’s Julio Cortázar: a blend of Edgar Allen Poe and the French surrealists, with a bent for jazz-inspired improvisation. These writers are the big two in Argentine literature, celebrated on an international level, and yet both describe Argentina as outsiders looking in, having left their homeland for Europe. But then this dichotomy is disrupted by a third figure, not as well-known outside of Argentina: Roberto Arlt. A contemporary of Borges, Arlt is firmly part of the Argentine canon, having detailed life in Buenos Aires with an intimacy that neither Borges nor Cortázar ever achieved.

The son of Austro-Hungarian immigrants, Arlt grew up in an impoverished barrio of Buenos Aires, living in close quarters with the kinds of sketchy characters that would later appear in his novels. His formal education ended when we was only eight years old, at which point he quit school and began working a series of odd jobs around the city. He was a true autodidact, reading voraciously throughout his youth, and he eventually found his own language for tackling profound themes—a crude and colloquial language peppered with inconsistencies and spelling mistakes. Compared to the polished prose of Borges, Arlt’s writing comes off as the work of an incessant inventor, a welder and dock worker from a rough neighborhood who assembled his vocabulary from novels, manuals on engineering, and street slang. Naturally, this made him an easy target for critics who dismissed him as a bad writer.

more here.

“Blood in the Water: The Attica Prison Uprising of 1971 and Its Legacy”

19BOOK2-master768Mark Oppenheimer at The New York Times:

Not all works of history have something to say so directly to the present, but Heather Ann Thompson’s “Blood in the Water: The Attica Prison Uprising of 1971 and Its Legacy,” which deals with racial conflict, mass incarceration, police brutality and dissembling politicians, reads like it was special-ordered for the sweltering summer of 2016.

But there’s nothing partisan or argumentative about “Blood in the Water.” The power of this superb work of history comes from its methodical mastery of interviews, transcripts, police reports and other documents, covering 35 years, many released only reluctantly by government agencies, and many of those “rendered nearly unreadable from all of the redactions,” Ms. Thompson writes. She has pieced together the whole, gripping story, from the conditions that gave rise to the rebellion, which cost the lives of 43 men, to the decades of government obstructionism that prevented the full story from being told.

Ms. Thompson’s book has already been in the news because she names state troopers and prison guards who might have been culpable in these deaths. But the real story here is not any single revelation, but rather the total picture, one in which several successive New York governors are called to account as much as anyone on the ground that week in September 1971 in Attica, N.Y.

more here.

The Great Slovenian Novel

PhpThumb_generated_thumbnailZack Hatfield at The Los Angeles Review of Books:

Whereas literary fiction has long valued carefully chosen distinct moments and their ability to become salvific, Kovačič seems to democratize life’s value and vacancies among every single lived minute. This might sound familiar. Like Karl Ove Knausgaard’s My Struggle and Elena Ferrante’s Neapolitan Novels, Newcomers is a European saga published in installments that begins with the author’s youth and creeps outward, describing life with a rare acuity that not only captures both its dramas and banalities, but also considers them with equal significance. Like Knausgaard, Kovačič’s opus is animated by a matrix of shame. Like Ferrante’s, it depicts a rapidly changing geography and political climate, withNewcomers taking place in Slovenia directly before World War II and Ferrante’s series picking up in Naples during its almost immediate aftermath. The space Kovačič’s book occupies falls between the poles these two authors operate within: between the fetishized ordinariness of Knausgaard and the theater of Ferrante, Kovačič unfurls a ream of anecdotes and character descriptions, rambling, yet tightly told chronology of his family’s undeserved perdition as they descend deeper and deeper into moral and literal penury. Narration is synonymous with reliving. Unlike Ferrante or Knausgaard, two authors whose interrogations of daily experience sometimes yield half-formed answers to life, Kovačič denies his personalia any retroactive wisdom. Newcomersemancipates itself from conventional literary form, finding refuge in what his readers would now deem familiar modernism. The result is a text reluctant to open itself up. Like the war its characters are wading into by the end of the first book, Newcomersis not concerned with justifying itself. Therein lies its paltry transcendence.

more here.

Losing “The Nightly Show” matters: Larry Wilmore’s satire was crucial for our democracy

Sophia A. McClennen in Salon:

Larry_wilmore7This week saw the end of one of the most significant satire news shows in our nation’s history. But if you listened to what Comedy Central said about it, you’d think the show was anything but significant. According to network president Kent Alterman, the decision to cancel “The Nightly Show,” hosted by Larry Wilmore, was made because the show failed to attract young adults and had not thrived on social media: “We hold Larry in the highest esteem, personally and professionally. He brought a strong voice and point of view to the late-night landscape,” Alterman told Variety. “Unfortunately it hasn’t resonated with our audience.”

…And yet, despite the fact that Wilmore and his team offered our nation a historic first in satirical comedy, not everyone recognizes their accomplishments. In an uncanny coincidence, Wilmore’s show wasn’t just cut at the same time that we needed his humor as a foil for the hate-mongering of Donald Trump, it also came in the same week that Malcolm Gladwell released his latest podcast in the “Revisionist History” series: The Satire Paradox. As if anticipating Wilmore’s claim of success, Gladwell argues that satire really can’t have any positive impact. Analyzing the satire of Stephen Colbert when he’s in character, Gladwell suggests that politically motivated comedy can be read by opposing viewpoints in radically different ways. For Gladwell, if there can be more than one interpretation of satire, it fails. He then describes Tina Fey’s impersonation of Sarah Palin as “toothless” and goes on to say that “her comic genius is actually a problem” since she’s so funny that she distracts the audience. It isn’t just that the ironic mode of satire can lead to misreadings that bothers Gladwell; it is also that it is funny. So funny, in fact, that it can drive the audience away from serious issues. That there is ample research suggesting that Gladwell is entirely wrong on this doesn’t sway his opinion at all. Gladwell would simply prefer straight debates about politics — without irony and certainly without laughter. Well, Gladwell is just as wrong as Alterman, the Comedy Central head.

More here.

Saturday Poem

Here and There

I sit and meditate—my dog licks her paws
on the red-brown sofa
so many things somehow
it all is reduced to numbers letters figures
without faces or names only jagged lines
across the miles half-shadows
going into shadow-shadow then destruction the infinite light

here and there cannot be overcome
it is the first drop of ink
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by Juan Felipe Herrera
from Academy of American Poets
April 14, 2015

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Life and Death in the Orthodox World

Justin E. H. Smith in his own blog:

ScreenHunter_2157 Aug. 19 16.38I am not an Orthodox Christian. (I am not an orthodox anything.) Among my immediate blood ancestors there is Scandinavian Lutheranism, Southern Baptism, and Mormonism (I am not just any Smith, either). I wound up in a private Catholic school, and as a strategy to make me fit in better socially I was caused to be baptized at the age of 13 (the strategy didn't work). My mother re-married into the reform Jewish world, and now on that side of the family bar mitzvahs and Passover are as important as any other dates on the calendar. My father, I take it, is a libre penseur, but often mentions how impressed he was by Thomas Aquinas's version of the cosmological argument (that there must be a first cause).

To this not totally atypical history of American mongrelism it should be added that I have spent significant portions of my life in the Orthodox Christian world, and have had many important life experiences within it, involving both love and death. These experiences have at times caused me to respond, at least aesthetically and perhaps even 'spiritually', to Orthodox symbols: to say inwardly, at the sight of a blackened icon, something like, 'I get it'.

If I may attempt to distill some sort of essence out of Orthodox Christianity in just a few words, it is the variety of Christianity that still takes love and death seriously, that continues to have its hand in the way these are lived by individual members of the church, and to actively and minutely prescribe the ritual forms through which they are to be lived. The Enlightenment never happened, there is nothing about sola fide, and religion remains deeply entrenched in, some might say confined by, ritual.

More here.