Do parents really matter? Everything we thought we knew about how personality is formed is wrong

Brian Boutwell in The Spectator:

ParentingParenting does not have a large impact on how children turn out. An incendiary claim, to be sure, but if you can bear with me until the close of this article I think I might be able to persuade you — or at the very least chip away at your certainty about parental influence.

First, what if later today the phone were to ring and the voice at the other end informed you that you have an identical twin. You would have lived your entire life up to that point not realising that you had a clone. The bearer of this news says arrangements have been made to reunite you with your long-lost sibling. In something of a daze, you assent, realising as you hang up that you’ve just agreed to meet a perfect stranger.

There was a time when separating identical twins at birth, while infrequent, did happen thanks to the harsh nature of adoption systems. One of the people who helped reunite many of them was the great psychologist Thomas Bouchard. I first read about Professor Bouchard’s work, wonderfully described by the psychologist Nancy Segal, when I was a graduate student. I still think about it often. What would it be like to live a large chunk of my life not knowing that I had a twin, and then meet him as an adult? Would our conversations ever go beyond polite small talk about the weather, sport or current events?

I’m sure similar thoughts went through the minds of the people in Bouchard’s study, and yet person after person realised — happily, I suspect — that they had a lot in common with the image of themselves sitting across the table.

More here.



Santiago Zabala on “emergency aesthetics” and the demands of art

Santiago Zabala in E-Flux Conversations:

ScreenHunter_2719 Jun. 16 20.00When philosophers turn to art today it seems to be because they have lost hope in politics, religion, and philosophy. If you have written on religion and politics, as I have, your colleagues and students start looking at you with pity when you turn to writing about art, as if you have given up and are simply trying to enjoy yourself. But what precisely would you be giving up? Is it possible that contemporary art now provides more productive possibilities to save ourselves and change the world than religion and politics?

Even though art, just like religion and politics (and even history), has been declared dead several times, it always returns with a vengeance—and with a demand. This is why the main goal of aesthetics today, as Michael Kelly points out, “is to explain how the transformation of demands on art to demands by art is already a reality in some contemporary art.” Turning to these demands means that philosophers continue to search for a realm where Being emerges, that is, where our existential condition is disclosed.

This year we have not entered a condition of “alternative facts” and “post-truth” as many believe; rather, we have returned to the imposition of an order that declares one set of facts and disallows the possibilities of different interpretations. The greatest emergency has become the absence of a sense of emergency, denying the most obvious emergencies (climate change, civil rights, human rights), which are now hidden behind this new appeal to order.

More here.

An informal speech by Congressman Keith Ellison, Deputy Chair of the Democratic National Committee

My good friends Michael Turner, Robin Varghese, Maeve Adams, Ajay Singh Chaudhary, and my sister Azra Raza, hosted a fundraiser for Keith Ellison at my sister's home in Manhattan. Here is a video of the event with opening remarks by my sister and Michael Turner (he and Robin have proposed some original ideas for legislation to the congressman who has responded very positively—more on that in the near future) followed by some wonderfully optimistic and level-headed remarks by Keith Ellison. And a bit of Q&A at the end.

Video length: 59:53

BILL MORRISON’S ‘DAWSON CITY: FROZEN TIME’

Article00_popupTony Pipolo at Artforum:

BILL MORRISON’S DAWSON CITY: FROZEN TIME is the best new movie in town and the best movie of the year thus far. Though its title would suggest a focus on the mysterious fate of a little-known city, Morrison’s latest output actually functions on several planes and tells many stories, all of which spring from the accidental discovery in 1978 of hundreds of 35-mm film reels, decades after they served as landfill over a subarctic swimming pool: yet another bizarre reason that 75 percent of all silent films are lost.

In fact, these films were buried for a number of reasons. Two years past their initial release, they were no longer marketable to their distributors and were hazardous to store. Like all silent films they had a nitrate base and were highly flammable, which accounts for why hundreds had already been dumped in the Yukon River—a fact that makes the 372 films unearthed in 1978 a drop in the bucket. In addition, the city also wanted to provide a better ice rink for hockey games.

Less than two hundred miles from the Arctic Circle, Dawson became the center of the Klondike Gold Rush of 1896–97, which drew 100,000 prospectors to the region—forcing out the indigenous people that lived there for millennia—until the craze shifted to Alaska in 1899, taking with it a quarter of Dawson’s population. The town’s rise and fall is at the heart of Morrison’s movie, but even while its importance faded, it unsuspectingly harbored another gold mine and another story—as a site where 372 films were unwittingly preserved from the fire, neglect, and nitrate decay that destroyed all other copies.

more here.

New Hope for Britain

1983-manifestoOwen Hatherley at n+1:

OPINION POLLS HAD LONG SHOWN that left-leaning economic policies were popular in principle. The problem was that there were very few opportunities to vote for them in actual elections. What 2017 shares with 1983 is an unusually deep commitment to these policies, to tangible and plausible things. This approach failed against Margaret Thatcher, whose appeal defied rationality, but proved inspired against Theresa May, a poor speaker and thinker who tried to use the election as a personal plebiscite. This insistence on specific policy was the exact opposite of the approach taken in the 1997 manifesto, New Labour—Because Britain Deserves Better. I don’t have a copy of it—both my parents had left the Party by then (one due to despair, one for the far-left fringe, though under Corbyn they have rejoined, and tried to, respectively)—so I had to find it online. The document is written in a peculiar technocratic language, obsessed with things like “welfare reform,” “choice,” and “the individual.” There will be “zero tolerance of underperformance” in schools, there will be “no return to the 1970s” on trade union rights,2 there will be “personal prosperity,” more “public-private partnerships,” the end of “penal tax rates,” and the end of higher education funding through taxation, rather than tuition. There are some commonalities, such as free access to the “information superhighway” in schools, but what looms largest is the avoidance of tactile promises and actual policies. There are only little fixes that Blair’s Labour could be sure of “delivering.” The concrete policies of the sort advocated in 1983 and 2017 are limited to five “pledges,” which are listed at the end of the document:

  • cutting class sizes in schools
  • “fast-tracking punishment for young offenders”
  • cutting NHS waiting lists
  • getting 250,000 under-25s “off benefits and into work”
  • no rise in income tax

more here.

The clay court

33309416641_75a1accc9f_k-1-1024x576Rowan Ricardo Phillips at The Paris Review:

Late in the nineteenth century, William Renshaw, an Englishman famed for his tennis game—he’d won six Wimbledons in a row—found himself with a dilemma. He was in sunny Cannes on vacation, planning to make some money on the side by giving tennis lessons. Back then, the game was played exclusively on grass; anything else was heresy. But when Renshaw examined the court at his disposal, he could see that the grass had grown brown and thin beneath the hot sun—it would wilt under the pressure of his well-heeled feet. A light went off in his head: he decided to have load after heaping load of red clay transported from Vallauris, a small seaside town known for its devotion to the ceramic arts. He convinced the town to part with some of its rejected pottery, pulverized the clay into tiny grains, and applied a thin, protective layer to the grass court in Cannes. The clay court was born.

Today, it’s a fifteen-minute drive from Vallauris to Cannes, and less than an hour to Roquebrune-Cap-Martin, the home of the Monte Carlo Open, the first stop in the men’s clay court season. The stylish locales of the biggest clay tournaments—Buenos Aires, Rio, Monte Carlo, Barcelona, Madrid, Rome, Paris—belie the true grit at the heart of their tennis. Clay games are a grind; the surface is rooted in a pragmatism made from and infused by the tactile, utilitarian art of ceramics, and it distinguishes itself from other tennis surfaces in its erratic effects.

more here.

Speaking of Nature

Robin Kimmerer in Orion:

Screenshot-2017-06-13-09_55_48A CEMETERY SEEMED AN ODD PLACE to contemplate the boundaries of being. Sandwiched between the campus and the interstate, this old burial ground is our cherished slice of nearby nature where the long dead are silent companions to college students wandering the hilly paths beneath rewilding oaks. The engraved names on overgrown headstones are upholstered in moss and crows congregate in the bare branches of an old beech, which is also carved with names. Reading the messages of a graveyard you understand the deep human longing for the enduring respect that comes with personhood. Names, names, names: the stones seem to say, “I am. You are. He was.” Grammar, especially our use of pronouns, is the way we chart relationships in language and, as it happens, how we relate to each other and to the natural world.

Tiptoeing in her mud boots, Caroline skirts around a crumbling family plot to veer into the barberry hedge where a plastic bag is caught in the thorns. “Isn’t it funny,” she says, “that we think it’s disrespectful to walk over the dead, but it’s perfectly okay to disrespect the other species who actually live here?” We have a special grammar for personhood. We would never say of our late neighbor, “It is buried in Oakwood Cemetery.” Such language would be deeply disrespectful and would rob him of his humanity. We use instead a special grammar for humans: we distinguish them with the use of he or she, a grammar of personhood for both living and dead Homo sapiens. Yet we say of the oriole warbling comfort to mourners from the treetops or the oak tree herself beneath whom we stand, “It lives in Oakwood Cemetery.” In the English language, a human alone has distinction while all other living beings are lumped with the nonliving “its.”

More here.

Computers are starting to reason like humans

Matthew Hutson in Science:

HumansHow many parks are near the new home you’re thinking of buying? What’s the best dinner-wine pairing at a restaurant? These everyday questions require relational reasoning, an important component of higher thought that has been difficult for artificial intelligence (AI) to master. Now, researchers at Google’s DeepMind have developed a simple algorithm to handle such reasoning—and it has already beaten humans at a complex image comprehension test. Humans are generally pretty good at relational reasoning, a kind of thinking that uses logic to connect and compare places, sequences, and other entities. But the two main types of AI—statistical and symbolic—have been slow to develop similar capacities. Statistical AI, or machine learning, is great at pattern recognition, but not at using logic. And symbolic AI can reason about relationships using predetermined rules, but it’s not great at learning on the fly.

The new study proposes a way to bridge the gap: an artificial neural network for relational reasoning. Similar to the way neurons are connected in the brain, neural nets stitch together tiny programs that collaboratively find patterns in data. They can have specialized architectures for processing images, parsing language, or even learning games. In this case, the new “relation network” is wired to compare every pair of objects in a scenario individually. “We’re explicitly forcing the network to discover the relationships that exist between the objects,” says Timothy Lillicrap, a computer scientist at DeepMind in London who co-authored the paper. He and his team challenged their relation network with several tasks. The first was to answer questions about relationships between objects in a single image, such as cubes, balls, and cylinders. For example: “There is an object in front of the blue thing; does it have the same shape as the tiny cyan thing that is to the right of the gray metal ball?” For this task, the relation network was combined with two other types of neural nets: one for recognizing objects in the image, and one for interpreting the question. Over many images and questions, other machine-learning algorithms were right 42% to 77% of the time. Humans scored a respectable 92%. The new relation network combo was correct 96% of the time, a superhuman score, the researchers report in a paper posted last week on the preprint server arXiv.

More here.

Thursday, June 15, 2017

From “The Manhattan Project” by László Krasznahorkai

Ornan Rotem in BOMB:

218396762-03272017-laszlo-krasznahorkai-ornan-rotem-bomb-02I sat at the bar of the Zwiebelfisch in Berlin together with David Bell, the renowned Kant scholar; it happened to be one of his regular haunts and it was the only spot where we could have an undisturbed meeting whenever he was in Berlin. As usual, we sat in silence for a long time, inhaling the stale, timeless atmosphere of the bar, heavy with a characteristic blend of tobacco smoke and food smells. Subsequently I broke the silence and recounted how, to my greatest surprise, I had lately developed an interest in Melville, and had come across a curious connection between Melville and Malcolm Lowry. David took a sip of his beer, reflected for a moment, and came up with an old anecdote about Lowry. When he first arrived in New York, that is, when, dead drunk as usual, he disembarked from the ship at the East River pier, and confronted the customs official, he was carrying a huge old suitcase with remarkable ease. They asked him, what is in the suitcase, Mr Lowry? Lowry replied that well, he wasn't quite sure, why don't they take a look together. They had him open the suitcase, which, to the astonishment of even these seasoned customs officials, proved to be almost empty, save for a single rugby shoe and a tattered paperback edition of Moby-Dick rattling around in it. You get it, said David, his eyes twinkling, one lousy shoe, not a pair, but a single rugby shoe and a well-thumbed copy of Moby-Dick. You know, he went on, the way I see it, there was Lowry sitting at home by an open closet, the open suitcase lying on the bed, and he removes a shirt from the closet, a shirt, he eyes it mockingly, shakes his head and tosses it aside, then he pulls out a pair of pants, shakes his head again and throws them aside, and so on, same with the socks and neckties and underwear and toothbrushes and umbrellas, and all of them, for some reason comprehensible only to himself, prove to be unworthy, or not important enough, to make it into the suitcase, and only when he gets to that orphaned rugby shoe does he nod, yes, this must come, and throws it into the suitcase, and the same with the tattered edition of Moby-Dick, a rugby shoe and Moby-Dick, and he shuts the suitcase, and you know what, David said laughing, this Lowry must have been quite a guy, you can read about it in Gordon Bowker, Douglas Day, in any Lowry biography, they all mention this story, but there is one big problem, and I want to make this clear to you, before you get even more immersed in this whole thing, considering that, and here he looked at me gravely, some speak of a baseball shoe, and others of a rugby shoe, and there is even talk of this ominous object being an American football shoe, but you must keep in mind that it was without any doubt a rugby shoe and nothing else. David's look was on the point of being stern, as though for him this were no joking matter; his look said: there can be no two ways about this. He raised his tankard of beer, and as he took another swig I could see him give me a slightly mocking look over the rim. In the course of the many years of our friendship I had never once asked him whether he was the only scholar in the English-speaking world who had devoted his career to Kant's philosophy.

More here.

‘I had a meatmare’: Why flesh haunts the dreams of vegetarians

Kate Yoder in Grist:

MeatmaresfeaturedimageOne night, it came to me in my dreams, dripping juice and melted cheddar, the crisp lettuce a mere afterthought. I held it in my hands and took a bite.

Instant horror: I stared at the burger like it was an alien object as the realization that I’m a vegetarian stopped me cold. I woke up deeply disturbed. The mere unconscious thought of taking an eager bite of red meat felt like a personal failure.

I had just had a meatmare. Yes, I found out with just a bit of online research, that’s a real thing. The internet is crawling with accounts of vegans and vegetarians who dream of eating bloody steaks, burgers, bacon, tuna, and pepperoni-tainted pizza.

Although you can find these tales sprinkled across our collective social media consciousness, I couldn’t find any good answer for why they occur. Some people ascribe it to guilt at clean-eating imperfection; others to deeply buried carnivorous cravings.

What, I wondered, would make me dream of eating flesh again after a decade of vegetarianism? I set out to solve this meaty mystery and determine whether there’s a deeper meaning behind it.

No psychologist has clinically studied meatmares, according to a spokesperson at the American Psychological Association. But from what I’ve found, there’s clearly a lot to untangle.

More here.

In Defense of Cultural Appropriation

Kenan Malik in the New York Times:

15malik-inyt-master768It is just as well that I’m a writer, not an editor. Were I editing a newspaper or magazine, I might soon be out of a job. For this is an essay in defense of cultural appropriation.

In Canada last month, three editors lost their jobs after making such a defense.

The controversy began when Hal Niedzviecki, editor of Write, the magazine of the Canadian Writers’ Union, penned an editorial defending the right of white authors to create characters from minority or indigenous backgrounds. Within days, a social media backlash forced him to resign. The Writers’ Union issued an apology for an article that its Equity Task Force claimed “re-entrenches the deeply racist assumptions” held about art.

Another editor, Jonathan Kay, of The Walrus magazine, was also compelled to step down after tweeting his support for Mr. Niedzviecki. Meanwhile, the broadcaster CBC moved Steve Ladurantaye, managing editor of its flagship news program The National, to a different post, similarly for an “unacceptable tweet” about the controversy.

It’s not just editors who have to tread carefully. Last year, the novelist Lionel Shriver generated a worldwide storm after defending cultural appropriation in an address to the Brisbane Writers Festival. Earlier this year, controversy erupted when New York’s Whitney Museum picked for its Biennial Exhibition Dana Schutz’s painting of the mutilated corpse of Emmett Till, a 14-year-old African-American murdered by two white men in Mississippi in 1955. Many objected to a white painter like Ms. Schutz depicting such a traumatic moment in black history. The British artist Hannah Black organized a petition to have the work destroyed.

More here.

the extraordinary canonical status of Virginia Woolf

129e63b6-4d0e-11e7-a7b8-5e01acd01516Rachel Bowlby at the Times Literary Supplement:

Now that she has attained this extraordinary status, there is no reason to think that the volume of books on her – her life, her works, her connections with just about anything – is likely to diminish. Of this recent batch, Ira Nadel’s Virginia Woolf, a mini-biography, is the oddest. It begins with the bright idea of telling the Woolf story by way of the houses she lived in, but in practice that angle is not so visible. What we get instead is an often incoherent rehash of well-known elements, interspersed with partial descriptions of some of her works. Bad writing is a constant source of confusion. At the start of one chapter: “Monk’s House, purchased for £700 by the Woolfs in 1919 and owned until 1969, was constantly improved by the Woolfs as monies permitted”. As well as the uncanny suggestion of posthumous property management (one of them having died in 1941), the repeated “by the Woolfs” makes the sentence even stranger. Throughout the book there are paragraphs harbouring phrases or sentences that seem to have been cut and pasted in without subsequent checking, so that you have to keep going back to try to work out what might have been meant. Did no one read the thing through?

A second Virginia Woolf, edited by James Acheson, is announced on its cover as “A collection of all new critical essays by contem­porary scholars”, almost as if the writing might have been run through an online plagiarism checker to be sure, with the scholars meanwhile being put through a quick and secure validation process. In fact, though there isn’t a subtitle to say so, the book’s essays are focused on Mrs Dalloway and To the Lighthouse, the two novels most often assigned for study. So the collection essentially looks like an up-to-date textbook, one of those periodic upgradings of the Woolfian wheels to fit the current critical vehicles. But it is a fine book.

more here.

Revisiting the Wild Mind of Kenneth Patchen

0811222055.01.LZZZZZZZJohn Wilmes at The Millions:

From the late 1930s until his death in 1972—and certainly as much of his behemoth bibliography has come to light in the decades since—Kenneth Patchen perplexed and enchanted readers with “novels” that refused to do what’s allowed on the page. A sometime collaborator of John Cage and Charles Mingus and lifelong friend of E.E. Cummings, his smashing together of the visual and written and bold negotiation with narrative landed his pacifist mysticism at a singular aesthetic—one that the whole of literature seems to have forgotten less than it has processed it.

In The Journal of Albion Moonlight, Patchen’s overwhelming and seminal 1941 literary mess recently reissued by New Directions, time, space, sequence, and subtlety don’t seem to exist. Patchen’s sprawling poetic exposition is hard after the heart of American story and microscoped in on the blurriness of the border between human love and human hate, with little regard for logic in its hunt of these themes. It’s Patchen’s ambition to make us all look like animals, and disarming the semblance of any known structure of narrative is an essential part of this dizzying quest. “What we did not know was how near madness we would be,” the titular Moonlight warns on the second page.

What follows is 313 pages that vacillate between an almost impossible to follow narrative, long detached passages about the general nature of everything, and graphic art eruptions. “Why the large, messy rebellion against form?” Moonlight at one point asks of himself. Patchen’s jumbled and relentless poetics make for an awesome authorial assault, even if he can’t always hold the line between text and reader taut throughout his unflinching frontier into the possibilities of the page.

more here.

Louis Kahn’s Mystic Monumentality

Filler_1-062217Martin Filler at the NYRB:

How odd that the towering genius of architecture during the third quarter of the twentieth century—when his most conventionally successful colleagues prized innovation over tradition, analysis over intuition, and logic over emotion—was a mystically inclined savant who sought to reconnect his medium with its spiritual roots. Indeed, he ran wholly counter to prevailing images of the modern architect. Rather than casting himself as a technocratic superman along the lines of the young Le Corbusier, or a conduit between man and nature like the twinkling Frank Lloyd Wright, he made his name with an architectural gran rifiuto, rejecting the commercial blandishments of an increasingly corporate culture in favor of a quixotic quest to recapture the archaic power of shelter at its most elemental.

This charismatic anachronism was Louis Kahn, who by the time he died in 1974 at the age of seventy-three was widely and correctly considered America’s foremost master builder, even though his mature career spanned little more than two decades and he executed only about a dozen important buildings. In recent years Kahn’s messy personal history has threatened to overshadow his immense professional accomplishments, yet his aura has grown steadily, not just for what he achieved but also because of what has taken place in the built environment since his death. After he almost single-handedly restored architecture’s age-old status as an art form, his legacy was quickly squandered by younger coprofessionals. From the mid-1970s onward they have careened from one extreme, short-lived stylistic fad to the next—Postmodernism, Deconstructivism, Blobitecture—and lost sight of the profound values Kahn wanted to convey: timelessness, solidity, nobility, and repose.

more here.

Are wine connoisseurs scientists or charlatans?

Dan Rosenheck in The Economist:

WinwIt smells like sweaty cheese in here,” thunders Domen Presern, a chemistry PhD student, announcing his presence at a second-floor Thai restaurant in Oxford. “Something with lactate crystals. Manchego?” “No,” retorts Janice Wang, on a break from her psychology dissertation. “This is definitely Morbier.” A few seconds later, she reconsiders. “I can see where you’re coming from,” she says, “but it just shows you’re not attuned to Asian flavours. Asians know it smells like fish sauce.” The room didn’t smell like much of anything to me. Then again, I haven’t been training to become a human bloodhound. By contrast, the noses of Wang and Presern were on top form: they had just wrapped up their penultimate training session for the Varsity match, an annual blind wine-tasting contest held between teams from Oxford and Cambridge since 1953. They had spent the previous three hours simulating the actual event with two flights of unidentified wines – six whites and six reds. They filled out sheets guessing the age, grape varietal and geographic origin of each, alongside notes describing subtleties of scent and structure that made distinguishing Manchego from Morbier look as easy as apples from oranges. At “the Varsity”, as competitors dub it, experienced judges mark the submissions anony­mously. The team with the higher score gets to represent Britain at a taste-off in France, and the top taster receives a £300 ($375) magnum bottle of Cuvée Winston Churchill, a Champagne made by Pol Roger, the event’s sponsor.

This Varsity match is less well known than the Boat Race contested by the two universities’ rowing teams, but the blind wine-tasting societies have no trouble luring reinforcements at freshers’ fairs. Most recruits will lack the keen palate and dogged devotion needed to identify and memorise the flavour and aromas of dozens of varietals from hundreds of appellations. But those that do often have a bright future in the British wine trade: prominent critics like Oz Clarke and Jasper Morris cut their teeth in the contest. Depending on your perspective, the Varsity is either an exercise in futility or a potent rejoinder to conventional wisdom. One academic study after another has found little scientific basis for wine criticism. Everyone has read florid promises of “gobs of ripe cassis”, “pillowy tannins”, and “seductive hints of garrigue”. Yet the relationships between such mumbo-jumbo and the chemical composition of a wine, between one taster’s use of it and another’s, and even between the same drinker’s notes on the same wine on different occasions tend to be faint at best. Articles arguing that, as Robbie Gonzalez of the blog i09 pithily put it, “wine tasting is bullshit” have become reliable clickbait.

More here.

Thoreau’s debt to Darwin

Randall Fuller in Nature:

DarwinOne night in 1851, Henry David Thoreau woke from a dream. In it, astride two ungovernable horses — literal nightmares — he galloped through the woods, “but the horses bit each other and occasioned endless trouble and anxiety, and it was my employment to hold their heads apart”. At that time, the 34-year-old naturalist–writer was trying to reconcile two contending forces in his life: the transcendentalism he had long espoused and the rigours of science he had recently discovered. Transcendentalism emerged in the mid-1830s as an intoxicating set of philosophical, literary and spiritual tendencies unified by discontent with American life. Its core tenet, derived from Romantic philosophy, was that God permeated everything. As the movement's best-known spokesperson, philosopher Ralph Waldo Emerson, put it, “behind nature, throughout nature, spirit is present”. Transcendent divinity could be perceived only through intuition and inspiration — not through reason — and was best found in nature. This set of beliefs fuelled the experiment in self-reliance and simple living on Walden Pond in Concord, Massachusetts, in the mid-1840s that led to Thoreau's masterpiece, Walden, published in 1854. But something happened to Thoreau before his best-known book was finished, subtly changing its final form, making it more empirical, and thus scientific. Always fascinated by the natural world, he began to ponder more on its physical processes. Every day, rain or shine and usually for at least four hours, he tramped through the woods and fields surrounding his native Concord, collecting specimens and writing down what he observed in a series of small notebooks. He measured and weighed, pressing the leaves of red currant, poison sumac and many other species for his herbarium. In the evening, he transferred his observations into larger journals. Occasionally he worried about this new tendency. “I fear,” he wrote on 19 August 1851, “that the character of my knowledge is from year to year becoming more distinct and scientific — that, in exchange for views as wide as heaven's cope, I am being narrowed down to the field of the microscope.” He tried to fit the data he gathered into a larger, transcendentalist vision of the cosmos, but his focus was inexorably drawn to the material world.

In 1860, he encountered Charles Darwin's On the Origin of Species, published the previous year. He was already familiar with Darwin, having devoured The Voyage of the Beagle (1839) almost a decade earlier. Thoreau first learnt of Origin at a dinner party on New Year's Day 1860, a gathering that included radical abolitionist Franklin Sanborn, child-welfare reformer Charles Loring Brace and transcendental philosopher Bronson Alcott. This quartet of progressive intellectuals discussed the book at length, and Thoreau was immediately captivated.

More here.

Wednesday, June 14, 2017

Bernie Sanders: How Democrats Can Stop Losing Elections

Bernie Sanders in the New York Times:

14sandersWeb-articleLargeIn 2016, the Democratic Party lost the presidency to possibly the least popular candidate in American history. In recent years, Democrats have also lost the Senate and House to right-wing Republicans whose extremist agenda is far removed from where most Americans are politically. Republicans now control almost two-thirds of governor’s offices and have gained about 1,000 seats in state legislatures in the past nine years. In 24 states, Democrats have almost no political influence at all.

If these results are not a clear manifestation of a failed political strategy, I don’t know what is. For the sake of our country and the world, the Democratic Party, in a very fundamental way, must change direction. It has got to open its doors wide to working people and young people. It must become less dependent on wealthy contributors, and it must make clear to the working families of this country that, in these difficult times, it is prepared to stand up and fight for their rights. Without hesitation, it must take on the powerful corporate interests that dominate the economic and political life of the country.

There are lessons to be learned from the recent campaign in Britain. The Conservatives there called the snap election with the full expectation that they would win a landslide. They didn’t. Against all predictions they lost 13 seats in Parliament while Jeremy Corbyn and the Labour Party won 32. There is never one reason elections are won or lost, but there is widespread agreement that momentum shifted to Labour after it released a very progressive manifesto that generated much enthusiasm among young people and workers. One of the most interesting aspects of the election was the soaring turnout among voters 34 or younger.

More here.

Neural networks take on quantum entanglement

From Phys.org:

2-neuralnetworMachine learning, the field that's driving a revolution in artificial intelligence, has cemented its role in modern technology. Its tools and techniques have led to rapid improvements in everything from self-driving cars and speech recognition to the digital mastery of an ancient board game.

Now, physicists are beginning to use machine learning tools to tackle a different kind of problem, one at the heart of quantum physics. In a paper published recently in Physical Review X, researchers from JQI and the Condensed Matter Theory Center (CMTC) at the University of Maryland showed that certain neural networks—abstract webs that pass information from node to node like neurons in the brain—can succinctly describe wide swathes of quantum systems .

Dongling Deng, a JQI Postdoctoral Fellow who is a member of CMTC and the paper's first author, says that researchers who use computers to study quantum systems might benefit from the simple descriptions that neural networks provide. "If we want to numerically tackle some quantum problem," Deng says, "we first need to find an efficient representation."

On paper and, more importantly, on computers, physicists have many ways of representing quantum systems. Typically these representations comprise lists of numbers describing the likelihood that a system will be found in different quantum states. But it becomes difficult to extract properties or predictions from a digital description as the number of quantum particles grows, and the prevailing wisdom has been that entanglement—an exotic quantum connection between particles—plays a key role in thwarting simple representations.

The neural networks used by Deng and his collaborators—CMTC Director and JQI Fellow Sankar Das Sarma and Fudan University physicist and former JQI Postdoctoral Fellow Xiaopeng Li—can efficiently represent quantum systems that harbor lots of entanglement, a surprising improvement over prior methods.

More here. [Thanks to Farrukh Azfar.]

DEMOCRACY HAS NO PLACE FOR SAFE SPACES

Jacob Mchangama in Areo:

Pexels-photo-65079It’s a paradox: The ability to communicate, spread and access information freely across borders and barriers has never been more readily available to people around the globe. Yet the belief in freedom of thought and expression as fundamental values underpinning an uber-connected world seems to be eroding. Even in democracies. Whether its American college students protesting (sometimes violently) speakers they disagree with, European democracies panicking about fake news, populism and extremism, or the American president labelling the media an “enemy of the people.” Instead free speech has increasingly come to be viewed as an excuse and a vehicle for racism, bigotry, populism, disinformation and a general threat to social peace, harmony and order. This is backed up by data from Freedom House showing that global respect for press freedom reached a 13-year low in 2016 following constant decline since 2004. The message in Reporters Without Borders’ (RSF) 2017 Press Freedom Index is hardly more uplifting:

“violations of the freedom to inform are less and less the prerogative of authoritarian regimes and dictatorships. Once taken for granted, media freedom is proving to be increasingly fragile in democracies as well. In sickening statements, draconian laws, conflicts of interest, and even the use of physical violence, democratic governments are trampling on a freedom that should, in principle, be one of their leading performance indicators.”

Using RSF data from 2016 all but two of 28 democratic European countries experienced declines in press freedom compared to 2013. A 2017 survey on the attitudes of 15-21 year olds in 20 countries around the world found that around half believe people should have the right to non-violent free speech even when it is offensive to a religion (56%) or minority groups (49%). And while 93% of American millennials favour free speech in general, these figures drop to 62% and 57% when it comes to offensive speech regarding religion and minority groups respectively. These figures drop significantly among millennials in other democratic countries such as France and the United Kingdom.

If we take free speech for granted and have become apathetic about its value that would not be the first time in history.

More here.