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 brain'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 thebrain regions 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
.

by Juan Felipe Herrera
from Academy of American Poets
April 14, 2015

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Friday, August 19, 2016

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.

From Fins Into Hands: Scientists Discover a Deep Evolutionary Link

Carl Zimmer in the New York Times:

18ZIMMER-master768To help his readers fathom evolution, Charles Darwin asked them to consider their own hands.

“What can be more curious,” he asked, “than that the hand of a man, formed for grasping, that of a mole for digging, the leg of the horse, the paddle of the porpoise, and the wing of the bat, should all be constructed on the same pattern, and should include similar bones, in the same relative positions?”

Darwin had a straightforward explanation: People, moles, horses, porpoises and bats all shared a common ancestor that grew limbs with digits. Its descendants evolved different kinds of limbs adapted for different tasks. But they never lost the anatomical similarities that revealed their kinship.

As a Victorian naturalist, Darwin was limited in the similarities he could find. The most sophisticated equipment he could use for the task was a crude microscope. Today, scientists are carrying on his work with new biological tools. They are uncovering deep similarities that have been overlooked until now.

On Wednesday, a team of researchers at the University of Chicago reported that our hands share a deep evolutionary connection not only to bat wings or horse hooves, but also to fish fins.

The unexpected discovery will help researchers understand how our own ancestors left the water, transforming fins into limbs that they could use to move around on land.

More here.

Stefany Anne Golberg and Morgan Meis: Self-Interview

From The Nervous Breakdown:

Are the essays in this book eulogies?

Morganandstefany-300x225Yes…and no. We did try to take each of these dead persons seriously and therefore to write with some sympathy. In general, even with the living, we try to take people seriously and on their own terms. But the job of writing about recently deceased persons of note is not to say something nice simply for the sake of saying something nice. It is about digging and scratching at the lives in order to see what comes to the surface. Sometimes, this creates surprises.

What do you mean surprises? Can you give an example?

[Morgan] Well, when I started writing about Christopher Hitchens he had literally just died. I became very emotional as I wrote. The whole thing was written while crying, to be honest. I realized two things. One, that I had a lot of anger and resentment toward the man and two, that I actually loved him, in the non-romantic sense of the term. I realized that this love was generated by something other than the usual regard for his writing and argumentative skill. In fact, upon reflection, I realized that his writing and argumentative skill were, to my mind, overrated. That made my deep feeling of connection to the man all the more mysterious, a fact that pleased the hell out of me the more I thought about it. I tried to capture some of that in the essay, which, if it has any virtue at all, has the virtue of mostly refraining from restating the well-worn Hitchens clichés. The more I wrote about Hitch, the more I realized that I have no idea why he was such a powerful person.

More here.

W.G. Sebald: condemned to speak unsatisfactorily.

23SUBCOHEN-master315Becca Rothfeld at The Nation:

“Not infrequently I unravelled what I had done, continuously tormented by scruples that were taking tighter hold and steadily paralysing me. These scruples concerned not only the subject of my narrative, which I felt I could not do justice to, no matter what approach I tried, but also the entire questionable business of writing.” This is the narrator of W.G. Sebald’s The Emigrants, and his stuttering, paradoxical lament, placed midway through the very story to which it cannot do justice, is a fresh unraveling: It undermines the book we are reading, which we now suspect to have failed, but it also defies its own prognoses for itself. In this way, even Sebald’s modest success—he has written a book he deems unwritable—is presented as a sort of failure. Unable to write effectively but unable to remain silent, Sebald, like his narrator, is condemned to speak unsatisfactorily.

The narrative in question, one of the four novella-length pieces that make up the masterful Emigrants, is a biography of a fictional painter named Max Ferber, a German expat whose parents perished in the Holocaust. (The character is modeled on the German artist Frank Auerbach, now a longtime citizen of the United Kingdom.) Like Sebald, Ferber works uncertainly, wavering between creation and destruction. He paints, then erases, until the vague beginnings of human shapes tentatively emerge, “evolved from a long lineage of grey, ancestral faces, rendered unto ash but still there, as ghostly presences, on the harried paper.”

more here.

A villanelle on self-pity

HeynCynthia Haven at The Book Haven:

A villanelle, for those of you who don’t know the lovely form with its remarkable incantatory power, is a 19-line poem with a rhyme-and-refrain scheme that runs as follows: A1bA2 abA1 abA2 abA1 abA2 abA1A2 where letters (“a” and “b”) indicate the two rhyme sounds, upper case indicates a refrain (“A”), and superscript numerals (1 and 2) indicate Refrain 1 and Refrain 2.

Got that? Think Elizabeth Bishop‘s “One Art” or Theodore Roethke‘s“The Waking.”

The history of the villanelle, from the Italian villanella, a rustic song, goes back to the 16th century. The French poet Théodore de Banville compared the interweaving refrain lines to “a braid of silver and gold threads, crossed with a third thread the color of a rose.” The complex form was fixed with Jean Passerat‘s “J’ay perdu ma Tourterelle” in 1606.

Here’s one more to add to the repertoire: “Self-pity” by a poet from the calm shores of Lake Michigan, Marnie Heyn, who has just published a collection of poems, Hades Lades, with The Writers’ Bloc Press.

more here.

a chance encounter in Mao’s China

Wei-tchouWei Tchou at The Paris Review:

For years my parents have told me about a photograph that shows my mother shaking hands with Zhou Enlai, the first premier of China under Mao Zedong. The photograph was taken in 1962, four years before the Cultural Revolution began, but it was lost until a few weeks ago, when a barrage of Instagram notifications, texts, e-mails, and WeChat messages alerted me that the picture had been found. It had turned up on Facebook, of all places, in a post detailing the history of my mother’s grade school in Shanghai. (A point of recent pride: Yao Ming, the basketball player, was a student at the same school, albeit decades later). An aunt of mine who lives in Hong Kong forwarded the picture to my father, who then distributed it across the Internet.

In the picture, my mother is fourteen. Her hair is in a low ponytail and she has an accordion strapped over her shoulders. She wears a checked knee-length skirt, a white blouse, white ankle socks, and Mary Janes. Several rows of Chinese flags fly in the background; in front of these stand many smiling girls holding bouquets of flowers

more here.

Into the Institutions

David V. Johnson in Dissent:

51ORid6lVNL._SL500_The rhetoric of revolution is in the air. Democratic socialist Senator Bernie Sanders launched an impressive bid for the Democratic presidential nomination on a call for “political revolution” and, since conceding the nomination to Hillary Clinton, has redirected his campaign into a permanent organization under the same banner. Donald Trump succeeded in his insurgent campaign for the GOP nomination by tapping populist anger against Washington’s corrupt establishment. In Europe, far-right and -left parties have scored eye-opening wins in the United Kingdom, France, Spain, Hungary, and Greece, and threaten to shred the fabric of the European Union and even some of its member states.

But all movements for revolutionary change inevitably confront the challenge of navigating (or disrupting) the institutions in which day-to-day politics is housed. Calls to end austerity, reform immigration, overhaul campaign finance, or correct massive inequality ultimately end up in the legislatures, executives, and courts. Radicals may seek to smash such institutions, but if they gain power, they face the Herculean task of building new ones.

The problem with revolutionary politics, in short, is that it tends to be naïve about political institutions. I can recommend no better corrective than liberal political philosopher Jeremy Waldron, and no better introduction to his thinking than his recently published collection of essays, Political Political Theory.

More here.

Biologists are close to reinventing the genetic code of life

John Bohannon in Science:

ColiThe term “life hacking” usually refers to clever tweaks that make your life more productive. But this week in Science, a team of scientists comes a step closer to the literal meaning: hacking the machinery of life itself. They have designed—though not completely assembled—a synthetic Escherichia coli genome that could use a protein-coding scheme different from the one employed by all known life. Requiring a staggering 62,000 DNA changes, the finished genome would be the most complicated genetic engineering feat so far. E. coli running this rewritten genome could become a new workhorse for laboratory experiments and a factory for new industrial chemicals, its creators predict. Such a large-scale genomic hack once seemed impossible, but no longer, says Peter Carr, a bioengineer at the Massachusetts Institute of Technology Lincoln Laboratory in Lexington who is not involved with the project. “It's not easy, but we can engineer life at profound scales, even something as fundamental as the genetic code.”

The genome hacking is underway in the lab of George Church at Harvard University, the DNA-sequencing pioneer who has become the most high-profile, and at times controversial, name in synthetic biology. The work takes advantage of the redundancy of life's genetic code, the language that DNA uses to instruct the cell's protein-synthesizing machinery. To produce proteins, cells “read” DNA's four-letter alphabet in clusters of three called codons. The 64 possible triplets are more than enough to encode the 20 amino acids that exist in nature, as well as the “stop” codons that mark the ends of genes. As a result, the genetic code has multiple codons for the same amino acid: the codons CCC and CCG both encode the amino acid proline, for example. Church and others hypothesized that redundant codons could be eliminated—by swapping out every CCC for a CCG in every gene, for instance—without harming the cell. The gene that enables CCC to be translated into proline could then be deleted entirely. “There are a number of 'killer apps'” of such a “recoded” cell, says Farren Isaacs, a bioengineer at Yale University, who, with Church and colleagues, showed a stop codon can be swapped out entirely from E. coli. The cells could be immune to viruses that impair bioreactors, for example, if crucial viral genes include now untranslatable codons.

More here.

Friday Poem

Winter Rye

On an evening of broccoli
And Billy Collins
My mind drifts back to May,

When the pale-green bermuda
Replaced the winter rye, and my father
Dutifully attended to his guests.

He poured the wine and laughed
At little jokes, so nervous in their delivery,
And consoled her group of friends.

And so finally she was, as they say,
Put to rest, and it was quietly sound, enough so
That I found myself watching him carefully

Watching him smile at each and every guest,
Such dignity amid the Chardonnay,
Such grace among the last of the winter rye.
.

by Richard Fenwick
from Anon Seven
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Thursday, August 18, 2016

A YEAR WITHOUT OLIVER SACKS

Orrin Devinsky in The New Yorker:

Devinsky-AYearWithoutOliverSacks-1200A year ago, I lost my best friend, Oliver Sacks. For many years, each week, Oliver and I would cruise north on the West Side bike path at sunrise. Alone, our bicycles a few inches apart, we spoke about everything and anything, but mostly about interesting patients, natural history, and food. His voice was soft, and I struggled to hear his words. But his volume and pedalling cadence always accelerated when the massive TRUMP PLACE buildings appeared to our right. He detested the giant protuberances that unpleasantly punctuated the view from our bike seats, and often cursed them. Instead, he looked forward to passing by the Seventy-ninth Street Boat Basin, which reminded him of his City Island days. There, he had a housekeeper who, once a week, would make a beef stew for him and divide it into seven daily portions. One day, when the portions began to decline in size, Oliver asked, “Did the price of beef go up? I will give you more.” His housekeeper sheepishly admitted to pilfering some stew; she could not afford it for herself. “Then I will give you money for eight pounds instead of four, and you keep half.”

We would climb the small hill into Riverside Park’s Ninety-first Street garden for a water stop, and Oliver would become absorbed by a crocus, columbine, hyacinth, or tulip. A stray dandelion once launched a discourse on their unfair label as weeds, the potential diuretic effect of their leaves, their definite edibility (he popped it in his mouth, stem and all), the plant’s name (the coarsely toothed leaves resembled lions’ teeth, leading the French to call it dent de lion), and the paradoxical fecundity of these asexual plants. Almost every living eukaryote—organisms with complex cells, from algae and fungi to plants and animals—reproduces sexually, at least some of the time. But certain dandelion species only reproduce asexually. Oliver predicted their “imminent” extinction, at least in geological time, since “only bdelloid rotifers survived tens of million of years living the sexless life.” It was one of the rare times I had something to add. John Maynard Smith, I told him, considered the bdelloid’s successful asexuality “an evolutionary scandal.”

“Very good,” Oliver agreed, with his broad, mischievous smile.

More here.