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kushnerha

A new atlas maps word meanings in the brain | PBS NewsHour - 0 views

  • like Google Maps for your cerebral cortex: A new interactive atlas, developed with the help of such unlikely tools as public radio podcasts and Wikipedia, purports to show which bits of your brain help you understand which types of concepts.
  • Hear a word relating to family, loss, or the passing of time — such as “wife,” “month,” or “remarried”— and a ridge called the right angular gyrus may be working overtime. Listening to your contractor talking about the design of your new front porch? Thank a pea-sized spot of brain behind your left ear.
  • The research on the “brain dictionary” has the hallmarks of a big scientific splash: Published on Wednesday in Nature, it’s accompanied by both a video and an interactive website where you can click your way from brain region to brain region, seeing what kinds of words are processed in each. Yet neuroscientists aren’t uniformly impressed.
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  • invoked an old metaphor to explain why he isn’t convinced by the analysis: He compared it to establishing a theory of how weather works by pointing a video camera out the window for 7 hours.
  • Indeed, among neuroscientists, the new “comprehensive atlas” of the cerebral cortex is almost as controversial as a historical atlas of the Middle East. That’s because every word has a constellation of meanings and associations — and it’s hard for scientists to agree about how best to study them in the lab.
  • For this study, neuroscientist Jack Gallant and his team at the University of California, Berkeley played more than two hours’ worth of stories from the Moth Radio Hour for seven grad students and postdocs while measuring their cerebral blood flow using functional magnetic resonance imaging. Then, they linked the activity in some 50,000 pea-sized regions of the cortex to the “meaning” of the words being heard at that moment.
  • How, you might ask, did they establish the meaning of words? The neuroscientists pulled all the nouns and verbs from the podcasts. With a computer program, they then looked across millions of pages of text to see how often the words from the podcasts are used near 985 common words taken from Wikipedia’s List of 1,000 Basic Words. “Wolf,” for instance, would presumably be used more often in proximity to “dog” than to, say, “eggplant.” Using that data, the program assigned numbers that approximated the meaning of each individual word from the podcasts — and, with some fancy number crunching, they figured out what areas of the brain were activated when their research subjects heard words with certain meanings.
  • Everyone agrees that the research is innovative in its method. After all, linking up the meanings of thousands of words to the second-by-second brain activity in thousands of tiny brain regions is no mean feat. “That’s way more data than any human being can possibly think about,” said Gallant.
  • What they can’t agree on is what it means. “In this study, our goal was not to ask a specific question. Our goal was to map everything so that we can ask questions after that,” said Gallant. “One of the most frequent questions we get is, ‘What does it mean?’ If I gave you a globe, you wouldn’t ask what it means, you’d start using it for stuff. You can look for the smallest ocean or how long it will take to get to San Francisco.”
  • This “data-driven approach” still involves assumptions about how to break up language into different categories of meaning
  • “Of course it’s a very simplified version of how meaning is captured in our minds, but it seems to be a pretty good proxy,” she said.
  • hordes of unanswered questions: “We can map where your brain represents the meaning of a narrative text that is associated with family, but we don’t know why the brain is responding to family at that location. Is it the word ‘father’ itself? Is it your memories of your own father? Is it your own thinking about being a parent yourself?” He hopes that it’s just those types of questions that researchers will ask, using his brain map as a guide.
oliviaodon

Sorry, climate change deniers, but the global warming 'pause' still never happened | Sy... - 0 views

  • Another day, another series of ridiculous and incorrect claims about global warming getting far more air than they deserve. The latest comes from none other than David Rose, a man who has serially misunderstood climate change so consistently that if he told me the sun would rise tomorrow, I'd be more inclined to believe the Earth had stopped rotating. He writes articles for the Daily Mail —it would be an insult to the fish to wrap them in this tabloid — and he uses a lot of typical techniques wielded by deniers, including cherry picking and misdirection. While he doesn't always deny global warming is happening, he does think it's not as bad as scientists say. I'll also note he has claimed the world is cooling, too, despite all the evidence (and I do mean all of it). But if you deny what the overwhelming majority of climate scientists are telling you, then in my opinion that makes you a denier.
  • Rose is, as usual, grossly exaggerating the death of global warming.
  • First, the "pause" is a claim that global warming has stopped since 1998 or so. This claim was never really true. 1998 was an unusually warm year, so if you start your measurements there it doesn't look like temperatures have risen much. But if you go back farther in time, the upward trend is very obvious. You have to look at the trend, and not short-term fluctuations!
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  • This shows that there can sometimes be a disconnect between the honest research of scientists and the way the public perceives that research. It's not anyone's fault really; the scientists are using the best methods and practices they have to understand reality, but the public gets and processes their information differently (not in a worse way, just different). It reminds me of the trouble we get using the word "theory"; to a scientist it means an extremely well-tested and reliable idea, but to the public it means more like a "guess." Same word, different uses, and it can give someone the wrong idea when used in the wrong context.
Duncan H

Phobias: Things to Fear and Loathe - NYTimes.com - 0 views

  • a new app for the treatment of phobias. You stare at pictures of dental drills, snakes or airplane interiors, depending on your affliction, and these totems of menace  — interspersed with reassuring images of teddy bears  — gradually cease to provoke you.
  • Another person wrote: “I am terrified of string. You know, when you have a loose string hanging off your clothes. Most people just shrug it off.” (Who knew?) “But I go insane until I get it off the item.”Balloons, pigeons, boats, bald men, cotton batten, garden peas. These have all acted as the culprits, according to reports I’ve received, in making otherwise reasonable human beings assume the visage of Edvard Munch’s screamer. People fear chins, condiments, towels, cut fruit.The object appears to be irrelevant, in many cases, beyond its subconscious assignation as the Very Thing to Fear.
  • One attempts to find logical causes for phobia at one’s peril.
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  • According to the psychologist Stéphane Bouchard, who studies phobia at the University of Quebec, about a third of phobias are indeed set off by direct exposure to frightening encounters, such as a dog bite. Roughly another third are culturally suggested: a classic example being the increase in shark and water phobias after the movie “Jaws.” With that final third, Mr. Bouchard told me, shrugging, “we just have no clue.”Let me zero in on that final third.“I have a fear of honeycomb shapes,” a woman once wrote to me when I solicited examples of phobias for my research. “I can’t look at something like a beehive. The other day, I saw a box of honeycomb-shaped pasta at the grocery store and it really creeped me out.”
  • Of all the manifestations of anxiety, specific phobias are by far the most idiosyncratic. About 6 percent of Americans have an acute fear of animals like rats and birds. But after that, the sources of terror are myriad.
  • Oddly, this act of transmuting anxiety into fear does possess a kind of logic. Anxiety has been described as fear in search of a cause, and there’s little question that fear is more actionable. Instead of being paralyzed by a sense of directionless menace, as would be the case with a generalized anxiety disorder where danger is everywhere and nowhere, the phobic can pour all dread into one vessel, and then swiftly run away.In other words, phobia can be a form of compartmentalization.
  • A fear of flying, for instance, can relate to acrophobia (fear of heights), or to claustrophobia, or it can be a stand-in for a much more threatening prospect that dare not be confronted at any cost, such as the death of a parent. You’re avoiding grief, and the next thing you know you would rather be trapped in an elevator with bees than board an airplane. The airplane is departing for another world but no, that’s too obvious.
  • We are not simple creatures, we human beings, and we know it; yet we still insist on imposing simple explanations upon our emotional conduct. “They’re just freaking dandelions, Mom,” my son tells me. It’s just a garter snake. They’re merely peas. How in the world  can you be so idiotically afraid of clowns?There are wider implications here for our civic and political discourse. Certain people may be neurologically prone to anxiety, true, but fear is also circumstantial. The current economic climate is extremely anxiety-provoking, and research has shown that people can tolerate uncertainty for only so long. At some point, the neurotically wired begin to prefer negative certitudes  — or compartmentalized threats  — to ambiguity.
  • f we cannot tolerate uncertainty, then it might be reasonable to expect an increase in phobic behaviors:   xenophobia, Islamophobia, Obamafear, a terror of newts. These aren’t stances that can be dealt with by counterargument.  They can be quelled only by exposure, by a reminder that the threat is symbolic, a stand-in. Let’s invite the enemy we  fear to dine, then, and rescue ourselves  from irrational conflict.
  •  
    If only we could apply her suggestions to politics.
Javier E

Richard Dawkins, an Original Thinker Who Bashes Orthodoxy - NYTimes.com - 0 views

  • “There are endless progressions in evolution,” he says. “When the ancestors of the cheetah first began pursuing the ancestors of the gazelle, neither of them could run as fast as they can today. Profiles in Science Richard Dawkins This is the second in an occasional series of articles and videos about leaders in science. Previous Articles in the Series » Related Exulting in Science’s Mysteries (September 20, 2011) RSS Feed Get Science News From The New York Times » Readers’ Comments Share your thoughts. Post a Comment » Read All Comments (258) » “What you are looking at is the progressive evolutionary product of an arms race.”
  • So it would be no great surprise if the interior lives of animals turned out to be rather complex. Do dogs, for example, experience consciousness? Are they aware of themselves as autonomous animals in their surroundings? “Consciousness has to be there, hasn’t it?” Professor Dawkins replies. “It’s an evolved, emergent quality of brains. It’s very likely that most mammals have consciousness, and probably birds, too.”
Javier E

Tinder, the Fast-Growing Dating App, Taps an Age-Old Truth - NYTimes.com - 2 views

  • In the two years since Tinder was released, the smartphone app has exploded, processing more than a billion swipes left and right each day
  • it is fast approaching 50 million active users.
  • Tinder’s engagement is staggering. The company said that, on average, people log into the app 11 times a day. Women spend as much as 8.5 minutes swiping left and right during a single session; men spend 7.2 minutes. All of this can add up to 90 minutes each day.While conventional online dating sites have been around lo
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  • On Tinder, there are no questionnaires to fill out. No discussion of your favorite hiking trail, star sign or sexual proclivities. You simply log in through Facebook, pick a few photos that best describe “you” and start swiping.It may seem that what happens next is predictable (the best-looking people draw the most likes, the rest are quickly dismissed), but relationships experts for Tinder say there is something entirely different going on.
  • “Research shows when people are evaluating photos of others, they are trying to access compatibility on not just a physical level, but a social level,” said Jessica Carbino, Tinder’s in-house dating and relationship expert. “They are trying to understand, ‘Do I have things in common with this person?' ”
  • She discovered that Tinder users decoded an array of subtle and not-so-subtle traits before deciding which way to swipe. For example, the style of clothing, the pucker of the lips and even the posture, Ms. Carbino said, tell us a lot about their social circle, if they like to party and their level of confidence.
  • Men also judge attractiveness on factors beyond just anatomy, though in general, men are nearly three times as likely to swipe “like” (in 46 percent of cases) than woman (14 percent).
  • “There is this idea that attraction stems from a very superficial outlook on people, which is false,” Mr. Rad said. “Everyone is able to pick up thousands of signals in these photos. A photo of a guy at a bar with friends around him sends a very different message than a photo of a guy with a dog on the beach.”
  • while computers have become incalculably smarter, the ability of machines and algorithms to match people has remained just as clueless in the view of independent scientists.
  • dating sites like eHarmony and Match.com are more like modern snake oil. “They are a joke, and there is no relationship scientist that takes them seriously as relationship science.”
  • Mr. Finkel worked for more than a year with a group of researchers trying to understand how these algorithm-based dating services could match people, as they claim to do. The team poured through more than 80 years of scientific research about dating and attraction, and was unable to prove that computers can indeed match people together.
  • some dating sites are starting to acknowledge that the only thing that matters when matching lovers is someone’s picture. Earlier this year, OKCupid examined its data and found that a person’s profile picture is, said a post on its Oktrends blog, “worth that fabled thousand words, but your actual words are worth... almost nothing.”
  • this doesn’t mean that the most attractive people are the only ones who find true love. Indeed, in many respects, it can be the other way around.
  • a graduate student, published a paper noting that a person’s unique looks are what is most important when trying to find a mate.
  • “There isn’t a consensus about who is attractive and who isn’t,” Mr. Eastwick said in an interview. “Someone that you think is especially attractive might not be to me. That’s true with photos, too.” Tinder’s data team echoed this, noting that there isn’t a cliquey, high school mentality on the site, where one group of users get the share of “like” swipes.
Javier E

Zachary Stockill: The Want for Privacy: Facebook's Assault on Friendship - 1 views

  • privacy is in turn the basis of a person's capacity for friendship and intimacy. [People] who lose the guarantee of privacy also eventually lose the capacity for making friends.
  • What is unsettling is that so many of us are voluntarily declining this right to privacy, and opening up our lives to a vast consortium of various, and often spurious, acquaintances: "Facebook friends."
  • Aside from the basics -- relationship status (whether listed or unlisted, have a look at the photo albums -- you'll know), age, school and other categories such as employment, by reading between the lines you will discover a wealth of information about poor Joe's hapless existence: his income, the details of his social life, if he got fat(ter), if his Grandma/dog/dealer died, what he's eating, the movies he likes, the movies he doesn't like, if he got dumb(er), if he's getting any, if he's a drunkard, if he drives a Camaro, if he voted for Obama (he didn't), if he watches Glenn Beck (he does), etc. etc. etc. It is likely that you will be able to determine, in a very real sense, the nature of Joe's current existence, warts and all.
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  • what does it say about our society when we pass about freely the details of our personal lives with an audience of several hundred -- in some cases, thousands -- of onlookers, many of whom we barely like or even know? Indeed, many of these Facebook "friends" are genuine friends, lovers, family. Surely worthy of our trust. But how many of your Facebook "friends" are opportunistic voyeurs who remain your "friend" only to retain access to your world, far removed from any direct, meaningful, personal interaction?
  • I fear for the day when your dissociation from the physical exposes the fact that your online "community" is no substitute for genuine, human companionship and intimacy.
Javier E

Eduardo Galeano Disavows His Book 'The Open Veins' - NYTimes.com - 0 views

  • For more than 40 years, Eduardo Galeano’s “The Open Veins of Latin America” has been the canonical anti-colonialist, anti-capitalist and anti-American text in that region
  • now Mr. Galeano, a 73-year-old Uruguayan writer, has disavowed the book, saying that he was not qualified to tackle the subject and that it was badly written. Predictably, his remarks have set off a vigorous regional debate, with the right doing some “we told you so” gloating, and the left clinging to a dogged defensiveness.
  •  ‘Open Veins’ tried to be a book of political economy, but I didn’t yet have the necessary training or preparation,” Mr. Galeano said last month while answering questions at a book fair in Brazil, where he was being honored on the 43rd anniversary of the book’s publication. He added: “I wouldn’t be capable of reading this book again; I’d keel over. For me, this prose of the traditional left is extremely leaden, and my physique can’t tolerate it
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  • “If I were teaching this in a course,” said Merilee Grindle, president of the Latin American Studies Association and director of the David Rockefeller Center for Latin American Studies at Harvard, “I would take his comments, add them in and use them to generate a far more interesting discussion about how we see and interpret events at different points in time.” And that seems to be exactly what many professors plan to do.
  • “Open Veins” has been translated into more than a dozen languages and has sold more than a million copies. In its heyday, its influence extended throughout what was then called the third world, including Africa and Asia, until the economic rise of China and India and Brazil seemed to undercut parts of its thesis.In the United States, “Open Veins” has been widely taught on university campuses since the 1970s, in courses ranging from history and anthropology to economics and geography. But Mr. Galeano’s unexpected takedown of his own work has left scholars wondering how to deal with the book in class.
  • “Reality has changed a lot, and I have changed a lot,” he said in Brazil, adding: “Reality is much more complex precisely because the human condition is diverse. Some political sectors close to me thought such diversity was a heresy. Even today, there are some survivors of this type who think that all diversity is a threat. Fortunately, it is not.”
  • In the mid-1990s, three advocates of free-market policies — the Colombian writer and diplomat Plinio Apuleyo Mendoza, the exiled Cuban author Carlos Alberto Montaner and the Peruvian journalist and author Álvaro Vargas Llosa — reacted to Mr. Galeano with a polemic of their own, “Guide to the Perfect Latin American Idiot.” They dismissed “Open Veins” as “the idiot’s bible,” and reduced its thesis to a single sentence: “We’re poor; it’s their fault.”
  • Mr. Montaner responded to Mr. Galeano’s recent remarks with a blog post titled “Galeano Corrects Himself and the Idiots Lose Their Bible.” In Brazil, Rodrigo Constantino, the author of “The Caviar Left,” took an even harsher tone, blaming Mr. Galeano’s analysis and prescription for many of Latin America’s ills. “He should feel really guilty for the damage he caused,”
Javier E

How Reading Transforms Us - NYTimes.com - 0 views

  • ere’s another kind of influence, not typically associated with writing, that works in a different fashion. Here, you don’t try to make people think or feel in any particular way. Instead, you try to get them to be themselves.
  • Could a writer have an indirect influence of this kind, getting readers to think about themselves anew?
  • in several studies over the past few years, we have found evidence that such influence is characteristic of literary art.
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  • Peterson randomly assigned participants to one of two groups: one whose members read “The Lady With the Dog,” an Anton Chekhov short story centered on marital infidelity, and another whose members read a “nonfictionalized” version of the story, written in the form of a report from a divorce court.
  • The personality scores of those who read the nonfiction text remained much the same. But the personality scores of those who read the Chekhov story fluctuated. The changes were not large but they were statistically significant, and they were correlated with the intensity of emotions people experienced as they read the story.
  • Chekhov’s story seemed to get people to start thinking about their personalities — about themselves — in new ways.
  • Matthew Carland, asked participants to read one of eight short stories or one of eight essays.
  • We had expected that people who read a piece of fiction would experience the greatest fluctuation in their personality scores, but we didn’t find this. The genre of the text — fiction or nonfiction — didn’t matter much; what mattered was the degree of perceived artistry. Those who read a story or essay that they judged to be artistic changed their personality scores significantly more than did those who judged what they read to be less artistic.
  • we drew on the studies described above, as well as on research that compared preoccupations of famous fiction writers with those of famous physicists, to outline a psychological conception of artistic literature as being based not on persuasion or instruction (as, for example, the Roman poet Horace theorized in “The Art of Poetry”) but on indirect communication.
  • the idea of communication that has effects of a nonpersuasive yet transformative kind has rarely been considered in psychology. We hope our studies encourage others to investigate further this important kind of influence.
demetriar

Hearing Is Believing - NYTimes.com - 0 views

  • Listening is more efficient than reading: When we read, we absorb print with our eyes and translate it into “meaning,” a cumbersome process that requires us first to see the words, then to make sense of them, and finally to employ our imaginations to conjure up events and sounds and characters that aren’t there. Reception by aural means is more direct: All you have to do is listen. Not only that, you can multitask, driving to work or walking the dog.
  • you can impulse-buy Hermione Lee’s biography of Penelope Fitzgerald while you’re shivering at a bus stop and have it show up on your Kindle reader almost instantly. But there is something about the act of listening that invigorates the mind.
  • The aural/oral revolution won’t mean the end of the book any more than the e-book did.
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  • “In the history of mankind, words were heard before they were seen,” wrote Albert B. Lord,
  • Progress doesn’t always mean going forward.
catbclark

Why Are Elephants and Other Animals So Wrinkly? - 0 views

  • Why Are Elephants and Other Animals So Wrinkly? For African elephants, baggy skin keeps them cool in the hot sun
  • "What happens when you put anti-wrinkle cream on an elephant?" (See National Geographic's elephant pictures.)
  • Elephants have few sweat glands and can't use them for regulating their body temperature, so they disperse heat in other ways, including through their baggy skin.
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  • "The elephant's wrinkled skin traps moisture in the hollows, which means it takes longer for the moisture to evaporate, thus keeping the elephant cooler for longer," Garrigan said.
  • African elephants are also more wrinkled than their forest-dwelling Asian relatives.
  • Elephants aren't the only creased creatures that benefit from wrinkles. Take the naked mole rat, whose saggy skin makes moving around easier.
Javier E

How the Disney Animated Film 'Frozen' Took Over the World : The New Yorker - 1 views

  • In the end, though, Litman concluded, the findings were complicated: these factors could largely tell a dog from a general success, but they couldn’t predict the true runaway sensations.
  • few things continued to stand out: story and social influence. The most important figure in determining ultimate creative success, Simonton found, was the writer. “We can learn a great deal about what makes a successful film just by focusing on the quality of the screenplay,” he declared. Still, as he’d found earlier, quality did not always translate to quantity
  • And the thing that could potentially be even more, or at least equally, predictive wasn’t easy to quantify: so-called information cascades (basically, a snowball effect) that result from word-of-mouth dynamics.
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  • “The character identification is the driving force,” says Wells, whose own research focusses on perception and the visual appeal of film. “It’s why people tend to identify with that medium always—it allows them to be put in those roles and experiment through that.”
  • one theme seemed to resonate: everyone could identify with Elsa. She wasn’t your typical princess. She wasn’t your typical Disney character. Born with magical powers that she couldn’t quite control, she meant well but caused harm, both on a personal scale (hurting her sister, repeatedly) and a global one (cursing her kingdom, by mistake). She was flawed—actually flawed, in a way that resulted in real mistakes and real consequences. Everyone could interpret her in a unique way and find that the arc of her story applied directly to them
  • what does all of this mean for “Frozen”? On the one hand, the movie shares many typical story elements with other Disney films. There are the parents dead within the first ten minutes (a must, it seems, in Disney productions), royalty galore, the quest to meet your one true love, the comic-relief character (Olaf the Snowman) to punctuate the drama. Even the strong female lead isn’t completely new
  • In 2012, he and Simonton conducted a study of two hundred and twenty family films released between 1996 and 2009, to see whether successful children’s movies had certain identifying characteristics. They found that films that dealt with nuanced and complex themes did better than those that played it safe, as measured both by ratings on metacritic.com, rottentomatoes.com, and IMDb and by over-all financial performance.
  • the story keeps the audience engaged because it subverts expected tropes and stereotypes, over and over. “It’s the furthest thing from a typical princess movie,”
  • It also, unlike prior Disney films, aces the Bechdel Test: not only are both leads female, but they certainly talk about things other than men. It is the women, in fact, not the men, who save the day, repeatedly—and a selfless act of sacrifice rather than a “kiss of true love” that ends up winning.
  • She recalls the sheer diversity of the students who joined the discussion: a mixture, split evenly between genders, of representatives of the L.G.B.T. community, artists, scientists.
  • “A good story, issues to think about and wrestle with,”
  • Simonton and Kaufman were able to explain only twenty to twenty-four per cent of variance in critical success and twenty-five in domestic gross earnings.
  • The other element, of course, is that intangible that Litman calls “buzz” and Simonson calls “information cascades,” the word of mouth that makes people embrace the story,
  • Part of the credit goes to Disney’s strategy. In their initial marketing campaign, they made an effort to point out the story’s uniqueness.
  • And their lawyers allowed the music to spread naturally through social media.
  • part of the credit goes to Jennifer Lee’s team, for the choices they consciously made to make the screenplay as complex as it was. Elsa was once evil; Elsa and Anna weren’t originally sisters; the prince wasn’t a sociopath. Their decisions to forego a true villain—something no Disney film had successfully done—and to make the story one driven by sibling love rather than romantic infatuation have made “Frozen” more than simply nuanced and relatable. They’ve made it more universally acceptable.
  • In contrast to other recent Disney films, like “Tangled,” “Frozen” isn’t politically fraught or controversial: you can say it’s good without fear of being accused of being a racist or an apologist or an animal-rights opponent
  • to echo the words of the screenwriting legend William Goldman, “Nobody knows anything.” In the end, it may just be a bit of magic.
Javier E

'ContraPoints' Is Political Philosophy Made for YouTube - The Atlantic - 1 views

  • While Wynn positions herself on the left, she is no dogmatic ideologue, readily admitting to points on the right and criticizing leftist arguments when warranted
  • She has described her work as “edutainment” and “propaganda,” and it’s both
  • But what makes her videos unique is the way Wynn combines those two elements: high standards of rational argument and not-quite-rational persuasion. ContraPoints offers compelling speech aimed at truth, rendered in the raucous, meme-laden idiom of the interne
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  • In 2014, Wynn noticed a trend on YouTube that disturbed her: Videos with hyperbolic titles like “why feminism ruins everything,” “SJW cringe compilation,” and “Ben Shapiro DESTROYS Every College Snowflake” were attracting millions of views and spawning long, jeering comment threads. Wynn felt she was watching the growth of a community of outrage that believes feminists, Marxists, and multiculturalists are conspiring to destroy freedom of speech, liquidate gender norms, and demolish Western civilization
  • Wynn created ContraPoints to offer entertaining, coherent rebuttals to these kinds of ideas. Her videos also explain left-wing talking points—like rape culture and cultural appropriation—and use philosophy to explore topics that are important to Wynn, such as the meaning of gender for trans people.
  • Wynn thinks it’s a mistake to assume that viewers of angry, right-wing videos are beyond redemption. “It’s quite difficult to get through to the people who are really committed to these anti-progressive beliefs,” Wynn told me recently. However, she said, she believes that many viewers find such ideas “psychologically resonant” without being hardened reactionaries. This broad, not fully committed center—comprising people whose minds can still be changed—is Wynn’s target audience.
  • Usually, the videos to which Wynn is responding take the stance of dogged reason cutting through the emotional excesses of so-called “political correctness.” For example, the American conservative commentator Ben Shapiro, who is a target of a recent ContraPoints video, has made “facts don’t care about your feelings” his motto. Wynn’s first step in trying to win over those who find anti-progressive views appealing is to show that these ideas often rest on a flimsy foundation. To do so, she fully adopts the rational standards of argument that her rivals pride themselves on following, and demonstrates how they fail to achieve them
  • Wynn dissects her opponents’ positions, holding up fallacies, evasions, and other rhetorical tricks for examination, all the while providing a running commentary on good argumentative method.
  • The host defends her own positions according to the same principles. Wynn takes on the strongest version of her opponent’s argument, acknowledges when she thinks her opponents are right and when she has been wrong, clarifies when misunderstood, and provides plenty of evidence for her claims
  • Wynn is a former Ph.D. student in philosophy, and though her videos are too rich with dick jokes for official settings, her argumentative practice would pass muster in any grad seminar.
  • she critiques many of her leftist allies for being bad at persuasion.
  • Socrates persuaded by both the logic of argument and the dynamic of fandom. Wynn is beginning to grow a dedicated following of her own: Members of online discussion groups refer to her as “mother” and “the queen,” produce fan art, and post photos of themselves dressed as characters from her videos.
  • she shares Socrates’s view that philosophy is more an erotic art than a martial one
  • As she puts it, she’s not trying to destroy the people she addresses, but seduce them
  • for Wynn, the true key to persuasion is to engage her audience on an emotional level.
  • One thing she has come across repeatedly is a disdain for the left’s perceived moral superiority. Anti-progressives of all stripes, Wynn told me, show an “intense defensiveness against being told what to do” and a “repulsion in response to moralizing.”
  • Matching her speech to the audience’s tastes presents a prickly rhetorical challenge. In an early video, Contra complains: “The problem is this medium. These goddamn savages demand a circus, and I intend to give them one, but behind the curtain, I really just want to have a conversation.
  • Philosophical conversation requires empathy and good-faith engagement. But the native tongue of political YouTube is ironic antagonism. It’s Wynn’s inimitable way of combining these two ingredients that gives ContraPoints its distinctive mouthfeel.
  • Wynn spends weeks in the online communities of her opponents—whether they’re climate skeptics or trans-exclusionary feminists—trying to understand what they believe and why they believe it. In Socrates’s words, she’s studying the souls of her audience.
Javier E

Donald Trump's despicable words - The Washington Post - 0 views

  • “We condemn in the strongest possible terms this egregious display of hatred, bigotry and violence on many sides. On many sides,” he said Saturday.
  • It is important when you consider the situation of a man whose face has been crushed by a boot to wonder if any damage might have been done to the boot.
  • At what point can we stop giving people the benefit of the doubt? “Gotta Hear Both Sides” is carved over the entrance to Hell. How long must we continue to hear from idiots who are wrong? I don’t want to hear debate unless there is something legitimately to be debated, and people’s rights to life, liberty and the pursuit of happiness are not among those things. They are self-evident, or used to seem so.
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  • Of course they gathered with torches, because the only liberty they have lost is the liberty to gather with torches and decide whose house to visit with terror. That is the right that is denied them: the right to other people’s possessions, the right to be the only person in the room, the right to be the only person that the world is made for. (These are not rights. They are wrongs.)
  • You are sad because your toys have been taken, but they were never toys to begin with. They were people. It is the ending of the fairy tale; because you were a beast, you did not see that the things around you were people and not objects that existed purely for your pleasure. You should not weep that the curse is broken and you can see that your footstool was a human being.
  • so little good is unmixed. History contains heroes, but no one is a hero entirely, and no one is a hero for very long. You can be brilliant in some ways and despicable in others. You can be a clean, upright, moral individual in your private life who never swears, treats women with respect, and speaks highly of duty and honor– and go out every day and dedicate yourself to a cause that makes the world worse.
  • we have always been a country where things like this can happen. It is just harder not to notice now. And it is possible, sometimes, to be angrier at the person who makes you notice than at the thing you are seeing.
  • All right: You are not a murderer. You are a good person. But that does not mean that what you have was not ill-gotten. That does not mean that you deserve everything you have. You have to look at your history and see it, all of it.
  • We must cherish our history. (Somewhere, a dog whimpers.) Can we be a little more specific about what history? Can we be a little more specific about any of this? The specifics are where the principles are. What will we cherish, and what will we disavow? What are we putting on a pedestal, and what are we putting in a museum? Not all history is created equal.
  • A truth that murder mysteries get right about human nature is that even when you find a man stabbed before the soup course, someone always wants to finish the soup.
  • Who would stand over the body of someone who died protesting a hateful, violence, racist ideology and say that “we have to come together”? That we have to find common ground? I am sure there is common ground to be found with the people who say that some are not fit to be people. The man who thinks I ought not to exist — maybe we can compromise and agree that I will get to exist on alternate Thursdays. Let us only burn some of the villagers at the stake. We can eat just three of the children. All ideas deserve a fair hearing. Maybe we can agree that some people are only three-fifths of people, while we are at it. As long as we are giving a hearing to all views.
  • Only someone with no principles would think that such a compromise was possible. Only someone with no principles would think that such a compromise was desirable. At some point you have to judge more than just the act of fighting. You have to judge what the fighting is for. Some principles are worth fighting for, and others are not
Javier E

The Navy's USS Gabrielle Giffords and the Future of Work - The Atlantic - 0 views

  • Minimal manning—and with it, the replacement of specialized workers with problem-solving generalists—isn’t a particularly nautical concept. Indeed, it will sound familiar to anyone in an organization who’s been asked to “do more with less”—which, these days, seems to be just about everyone.
  • Ten years from now, the Deloitte consultant Erica Volini projects, 70 to 90 percent of workers will be in so-called hybrid jobs or superjobs—that is, positions combining tasks once performed by people in two or more traditional roles.
  • If you ask Laszlo Bock, Google’s former culture chief and now the head of the HR start-up Humu, what he looks for in a new hire, he’ll tell you “mental agility.
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  • “What companies are looking for,” says Mary Jo King, the president of the National Résumé Writers’ Association, “is someone who can be all, do all, and pivot on a dime to solve any problem.”
  • The phenomenon is sped by automation, which usurps routine tasks, leaving employees to handle the nonroutine and unanticipated—and the continued advance of which throws the skills employers value into flux
  • Or, for that matter, on the relevance of the question What do you want to be when you grow up?
  • By 2020, a 2016 World Economic Forum report predicted, “more than one-third of the desired core skill sets of most occupations” will not have been seen as crucial to the job when the report was published
  • I asked John Sullivan, a prominent Silicon Valley talent adviser, why should anyone take the time to master anything at all? “You shouldn’t!” he replied.
  • Minimal manning—and the evolution of the economy more generally—requires a different kind of worker, with not only different acquired skills but different inherent abilities
  • It has implications for the nature and utility of a college education, for the path of careers, for inequality and employability—even for the generational divide.
  • Then, in 2001, Donald Rumsfeld arrived at the Pentagon. The new secretary of defense carried with him a briefcase full of ideas from the corporate world: downsizing, reengineering, “transformational” technologies. Almost immediately, what had been an experimental concept became an article of faith
  • But once cadets got into actual command environments, which tend to be fluid and full of surprises, a different picture emerged. “Psychological hardiness”—a construct that includes, among other things, a willingness to explore “multiple possible response alternatives,” a tendency to “see all experience as interesting and meaningful,” and a strong sense of self-confidence—was a better predictor of leadership ability in officers after three years in the field.
  • Because there really is no such thing as multitasking—just a rapid switching of attention—I began to feel overstrained, put upon, and finally irked by the impossible set of concurrent demands. Shouldn’t someone be giving me a hand here? This, Hambrick explained, meant I was hitting the limits of working memory—basically, raw processing power—which is an important aspect of “fluid intelligence” and peaks in your early 20s. This is distinct from “crystallized intelligence”—the accumulated facts and know-how on your hard drive—which peaks in your 50
  • Others noticed the change but continued to devote equal attention to all four tasks. Their scores fell. This group, Hambrick found, was high in “conscientiousness”—a trait that’s normally an overwhelming predictor of positive job performance. We like conscientious people because they can be trusted to show up early, double-check the math, fill the gap in the presentation, and return your car gassed up even though the tank was nowhere near empty to begin with. What struck Hambrick as counterintuitive and interesting was that conscientiousness here seemed to correlate with poor performance.
  • he discovered another correlation in his test: The people who did best tended to score high on “openness to new experience”—a personality trait that is normally not a major job-performance predictor and that, in certain contexts, roughly translates to “distractibility.”
  • To borrow the management expert Peter Drucker’s formulation, people with this trait are less focused on doing things right, and more likely to wonder whether they’re doing the right things.
  • High in fluid intelligence, low in experience, not terribly conscientious, open to potential distraction—this is not the classic profile of a winning job candidate. But what if it is the profile of the winning job candidate of the future?
  • One concerns “grit”—a mind-set, much vaunted these days in educational and professional circles, that allows people to commit tenaciously to doing one thing well
  • These ideas are inherently appealing; they suggest that dedication can be more important than raw talent, that the dogged and conscientious will be rewarded in the end.
  • he studied West Point students and graduates.
  • Traditional measures such as SAT scores and high-school class rank “predicted leader performance in the stable, highly regulated environment of West Point” itself.
  • It would be supremely ironic if the advance of the knowledge economy had the effect of devaluing knowledge. But that’s what I heard, recurrentl
  • “Fluid, learning-intensive environments are going to require different traits than classical business environments,” I was told by Frida Polli, a co-founder of an AI-powered hiring platform called Pymetrics. “And they’re going to be things like ability to learn quickly from mistakes, use of trial and error, and comfort with ambiguity.”
  • “We’re starting to see a big shift,” says Guy Halfteck, a people-analytics expert. “Employers are looking less at what you know and more and more at your hidden potential” to learn new things
  • advice to employers? Stop hiring people based on their work experience. Because in these environments, expertise can become an obstacle.
  • “The Curse of Expertise.” The more we invest in building and embellishing a system of knowledge, they found, the more averse we become to unbuilding it.
  • All too often experts, like the mechanic in LePine’s garage, fail to inspect their knowledge structure for signs of decay. “It just didn’t occur to him,” LePine said, “that he was repeating the same mistake over and over.
  • The devaluation of expertise opens up ample room for different sorts of mistakes—and sometimes creates a kind of helplessness.
  • Aboard littoral combat ships, the crew lacks the expertise to carry out some important tasks, and instead has to rely on civilian help
  • Meanwhile, the modular “plug and fight” configuration was not panning out as hoped. Converting a ship from sub-hunter to minesweeper or minesweeper to surface combatant, it turned out, was a logistical nightmare
  • So in 2016 the concept of interchangeability was scuttled for a “one ship, one mission” approach, in which the extra 20-plus sailors became permanent crew members
  • “As equipment breaks, [sailors] are required to fix it without any training,” a Defense Department Test and Evaluation employee told Congress. “Those are not my words. Those are the words of the sailors who were doing the best they could to try to accomplish the missions we gave them in testing.”
  • These results were, perhaps, predictable given the Navy’s initial, full-throttle approach to minimal manning—and are an object lesson on the dangers of embracing any radical concept without thinking hard enough about the downsides
  • a world in which mental agility and raw cognitive speed eclipse hard-won expertise is a world of greater exclusion: of older workers, slower learners, and the less socially adept.
  • if you keep going down this road, you end up with one really expensive ship with just a few people on it who are geniuses … That’s not a future we want to see, because you need a large enough crew to conduct multiple tasks in combat.
  • hat does all this mean for those of us in the workforce, and those of us planning to enter it? It would be wrong to say that the 10,000-hours-of-deliberate-practice idea doesn’t hold up at all. In some situations, it clearly does
  • A spinal surgery will not be performed by a brilliant dermatologist. A criminal-defense team will not be headed by a tax attorney. And in tech, the demand for specialized skills will continue to reward expertise handsomely.
  • But in many fields, the path to success isn’t so clear. The rules keep changing, which means that highly focused practice has a much lower return
  • In uncertain environments, Hambrick told me, “specialization is no longer the coin of the realm.”
  • It leaves us with lifelong learning,
  • I found myself the target of career suggestions. “You need to be a video guy, an audio guy!” the Silicon Valley talent adviser John Sullivan told me, alluding to the demise of print media
  • I found the prospect of starting over just plain exhausting. Building a professional identity takes a lot of resources—money, time, energy. After it’s built, we expect to reap gains from our investment, and—let’s be honest—even do a bit of coasting. Are we equipped to continually return to apprentice mode? Will this burn us out?
  • Everybody I met on the Giffords seemed to share that mentality. They regarded every minute on board—even during a routine transit back to port in San Diego Harbor—as a chance to learn something new.
Javier E

An Algorithm Isn't Always the Answer - The New York Times - 1 views

  • in just about every aspect of my life I seek order and safety.
  • Picture me on Tinder circa 2014.
  • Here are my search criteria: I’m looking for men in my area (no farther than three miles away, because traveling is such a hassle and I take too many cabs as it is) who are anywhere from two years younger than me up to 10 years older (going on the assumption that women mature more quickly than men). And for goodness’ sake, my friends would tell me, find a man who isn’t a writer — they’re way too emotionally unstable. Certainly if I could check most of those items off the checklist, I’d find love or some good enough approximation of it. Advertisement Continue reading the main story
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  • How did it go? I was absolutely miserable dating appropriate-age marketing associates who lived near me. I always wanted to be at home reading instead
  • Then one night I held a reading with some authors I admire at a bookstore, and I threw an after-party at my favorite dive bar. In walked a friend of a friend who I sort of knew from the internet but who I’d never met in real life. He is six years younger than I am (way too young for me) and he lived in Harlem (that’s a $40 cab fare from my home in Brooklyn) and he’s a writer/comedian (warning flags coming at me from every direction). But we talked and he charmed me. He was online dating, too, but I never would’ve found him on an app. He wasn’t on my metaphorical vision board, but he fit into my real life in ways I never could’ve imagined. He’s my husband now. (He likes David Foster Wallace.)
  • The internet is supposed to make it easier for us to find people and places and perfect gifts, and more profitable for companies that offer those services. And yet here I am, with my too-old dog and my too-young husband and my ever-growing book collection, happier than I could have predicted.
  • It’s risky not to have data, to be without numbers you can plug in when you’re looking for something or someone to love. We think we know exactly what we want. But I hope that our guts remain true to our hearts, and in this world measured by clicks and stars and highest customer reviews, we remember that some rules are made to be broken in the most delightful of ways.
caelengrubb

Investment - Econlib - 0 views

  • nvestment is one of the most important variables in economics.
  • Its surges and collapses are still a primary cause of recessions.
  • By investment, economists mean the production of goods that will be used to produce other goods. This definition differs from the popular usage, wherein decisions to purchase stocks (see stock market) or bonds are thought of as investment.
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  • Investment is usually the result of forgoing consumption. In a purely agrarian society, early humans had to choose how much grain to eat after the harvest and how much to save for future planting. The latter was investment.
  • In a more modern society, we allocate our productive capacity to producing pure consumer goods such as hamburgers and hot dogs, and investment goods such as semiconductor foundries. If we create one dollar worth of hamburgers today, then our gross national product is higher by one dollar.
  • Investment need not always take the form of a privately owned physical product. The most common example of nonphysical investment is investment in human capital.
  • In an economy that is closed to the outside world, investment can come only from the forgone consumption—the saving—of private individuals, private firms, or government.
  • In an open economy, however, investment can surge at the same time that a nation’s saving is low because a country can borrow the resources necessary to invest from neighboring countries.
  • That economists have a fairly strong understanding of firms’ investment behavior makes sense. A firm that maximizes its profits must address investment using the framework discussed in this article.
  • This method of financing investment has been very important in the United States. The industrial base of the United States in the nineteenth century—railroads, factories, and so on—was built on foreign finance, especially from Britain. More recently, the United States has repeatedly posted significant investment growth and very low savings.
  • Investment fluctuates a lot because the fundamentals that drive investment—output prices, interest rates, and taxes—also fluctuate. But economists do not fully understand fluctuations in investment. Indeed, the sharp swings in investment that occur might require an extension to the Jorgenson theory.
  • In Jorgenson’s user cost model, firms will purchase a machine if the extra revenue the machine generates is a smidgen more than its cost.
  • The general conclusion is that there is a gain to waiting if there is uncertainty and if the installation of the machine entails sunk costs, that is, costs that cannot be recovered once spent.
  • Although quantifying this gain exactly is a highly mathematical exercise, the reasoning is straightforward. That would explain why firms typically want to invest only in projects that have a high expected profit.
  • The fact of irreversibility might explain the large fluctuations in investment that we observe.
  • The theory of investment dates back to the giants of economics. irving fisher, arthur cecil pigou, and alfred marshall all made contributions; as did john maynard keynes, whose Marshallian user cost theory is a central feature in his General Theory.
  • Consumer behavior is harder to study than firms’ behavior. Market forces that drive irrational people out of the marketplace are much weaker than market forces that drive bad companies from the market.
  • Because the saving response of consumers must be known if one is to fully understand the impact of any investment policy, and because saving behavior is so poorly understood, much work remains to be done.
anonymous

Opinion | He's a Famous Evangelical Preacher, but His Kids Wish He'd Pipe Down - The Ne... - 1 views

  • He’s a Famous Evangelical Preacher, but His Kids Wish He’d Pipe Down
  • The Rev. Rick Joyner has called on Christians to arm themselves for civil war. But his children would be on the other side.
  • The Rev. Rick Joyner is a famous evangelical leader who has called on Christians to arm themselves for an inevitable civil war against liberals, whom he suggests are allies of the devil.
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  • But this is the awkward part: His five children would be on the other side of that civil war, as he and his kids all acknowledge
  • She worries that his far-right rhetoric may get people killed, so she feels a responsibility to challenge him.
  • “He talks about Democrats being evil, forgetting that all five of his kids vote Democratic,”
  • “Who is he asking his followers to take up arms against? Liberal activists? That’s me.”
  • Just as America is torn asunder by politics and polarization, so is the Joyner family.
  • “I hope my kids don’t get involved in the violence, but it’s coming,”
  • “I think what he does is morally wrong, but I love him,”
  • “I don’t want to hurt him, but when he’s spreading dangerous ideas, it gets complicated.”
  • “One of my goals as a parent was to raise strong, independent children,”
  • “But I think I overshot the runway.
  • “I think it’s completely possible that some of my dad’s followers could pick up guns and cause violence because they think they’re defending the country,”
  • He claims liberals are in league with Satan and Democrats are plotting “to criminalize Christianity.”
  • Joyner’s rants leave his children furiously texting back and forth in exasperation (they say their mom is somewhere in the middle).
  • “There is a responsibility to hold those you love accountable,”
  • But how? The siblings disagree among themselves.
  • “I’m not willing to sacrifice my relationship with him to call him out.”
  • The most outspoken is Anna Jane, who says her father’s rhetoric became more extreme in recent years. She had her first falling out with him when she became a Democrat and an environmentalist while a sophomore at the University of North Carolina at Chapel Hill. He cut off her college funding, and she moved to New Zealand. Soon after, she nearly died in a boating accident — and the first person she called was her dad. They reconciled.
  • He also promoted a film by his son Ben about a gay man in the South, even though it likewise had him gritting his teeth.
  • “The church in America has been tremendously weakened,”
  • At what point can I no longer go home for Thanksgiving and watch football with my dad?” Ben mused. “By doing so, am I condoning his behavior? It can be hard to draw that line in the sand, especially when you love this person.”
  • “Is it OK to just talk about movies and dogs with someone who’s trying to incite civil war? I don’t know.”
  • She was furious at her father for his climate denial — but he’s the person she called in that crisis, and he stayed on the phone with her for much of the night, relaying the latest information and helping to keep her safe.
  • “I’m so angry at him for his politics and for endangering me and all of us by not believing in climate change,” she said. “And yet he’s the one I turn to in the middle of the night when I’m evacuating and I’m really scared.”
anonymous

Was the US Capitol Riot a Coronavirus Superspreader Event? - The New York Times - 0 views

  • The riot on Wednesday may have started a coronavirus superspreader event, fueled by the mob that roamed through the halls of Congress and unmasked Republicans who jammed into cloistered secure rooms.
  • It could have been worse. Because of the pandemic, lawmakers were instructed to remain in their offices unless speaking during debate over the certification of votes
  • But the normal precautions — already haphazardly enforced — collapsed as pro-Trump supporters stormed the Capitol.
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  • On both sides of the Capitol, lawmakers, aides, police officers and reporters who had fled to secure locations have been warned that they might have been exposed to the coronavirus while hiding from the mob
  • “It angers me when they refuse to adhere to the directions about keeping their masks on,” Ms. Watson Coleman, a lung cancer survivor who will turn 76 next month, said in an interview. “It comes off to me as arrogance and defiance. And you can be both, but not at the expense of someone else.”
  • The scene that unfolded on Wednesday in that one secure room — where an offer of masks from Representative Lisa Blunt Rochester, Democrat of Delaware, was rejected by a group of Republicans — is emblematic of the challenge that has dogged Capitol Hill’s disorderly response to the pandemic.
  • Republicans accused Democrats, who needed their narrow majority fully present in person to confirm Ms. Pelosi as speaker, of subverting their own rules on the first day of the Congress
  • permitting the construction of a small plexiglass enclosure with its own ventilation system in one of the galleries so that lawmakers in a protective quarantine could vote in person
  • Complicating matters further, lawmakers in both parties have delayed receiving a vaccination, despite being granted primary access, arguing that essential workers needed to receive it first.
Javier E

Want the Good Life? This Philosopher Suggests Learning From Cats. - The New York Times - 0 views

  • On the face of it, “Feline Philosophy” would seem like a departure for Gray — a playful exploration of what cats might have to teach humans in our never-ending quest to understand ourselves. But the book, in true Gray fashion, suggests that this very quest may itself be doomed. “Consciousness,” he writes, “has been overrated.”
  • We get worried, anxious and miserable. Our vaunted capacity for abstract thought often gets us (or others) into trouble. We may be the only species to pursue scientific inquiry, but we’re also the only species that has consciously perpetrated genocides. Cats, unlike humans, don’t trick themselves into believing they are saviors, wreaking havoc in the process.
  • Humans like to think of themselves as special, in other words, but what makes us special also, not infrequently, makes us worse
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  • In “The Silence of Animals” (2013), he connected a belief in progress, which he ascribes to both the left and the right, to the hubris that denies our animal nature
  • Gray, who has been critiquing the follies of humanity and humanism for some time now. “Humans are like any other plague animal,” he wrote in “Straw Dogs” (2002). “They cannot destroy the Earth, but they can easily wreck the environment that sustains them.”
  • We are human supremacists whose vanity and moralism and tortured ambivalence make us uniquely unhappy and destructive.
  • A recent profile of Gray in The Guardian remarked on his unusual political journey — from a working-class upbringing in Northern England; to support for Thatcherism in the 1980s; to a dalliance with New Labour in the ’90s before he abandoned that, too, after it became yet another “universal project” he considered in thrall to a distorted view of human possibility
  • He was in favor of Brexit, and has written sympathetically of those who voted Leave, deeming the European Union another grand scheme shot through with arrogant idealism. In its place, Gray wants to see … well, something that’s never fully defined.
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