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ilanaprincilus06

How Elastic Is Your Brain? - The New York Times - 0 views

  • you are not merely your brain — your body and the broader circumstances of your life also make you who you are.
  • you are not merely your brain — your body and the broader circumstances of your life also make you who you are.
    • ilanaprincilus06
       
      The brain carries all of the information that determines who we are and also makes the decisions that determine who we are. Despite this, there are so many other organs, etc that make us our unique selves.
  • we mythologize brains, creating false boundaries that divorce them from bodies and the outside world, blinding us to the biological nature of the mind.
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  • our bodies and the world around us affect our thoughts, feelings and actions, but not how body and world become biologically embedded to constitute a mind.
  • These divisions, Jasanoff contends, are why neuroscience has failed to make a real difference in anyone’s life.
    • ilanaprincilus06
       
      We believe that our brain doesn't have many limitations, so we indulge in the false truth that we can do anything as a result.
  • a discussion of how the workings of your body necessarily and irrevocably shape your brain’s structure and function, and vice versa.
  • the experiences we have from infancy onward impact the brain’s wiring. For example, childhood poverty and adversity fundamentally alter brain development, leaving an indelible mark that increases people’s risk of illness in adulthood.
  • she tries to reduce her anxiety, expand her creativity, improve her math ability, calibrate her inner GPS and take control over her perception of the passing of time, using various brain-hacking techniques. Each chapter is a mini-redemption story, with Williams starting out skeptical and ending victorious.
  • treat their discomfort not as a damper but as a signal to press on. This is what Mlodinow calls “elastic thinking”
anonymous

Hearing ghost voices relies on pseudoscience and fallibility of human perception - 0 views

  • Hearing ghost voices relies on pseudoscience and fallibility of human perception
  • Nontrivial numbers of Americans believe in the paranormal.
  • Part of the attraction of the audio recorder for paranormal researchers is its apparent objectivity. How could a skeptic refute the authenticity of a spirit captured by an unbiased technical instrument? To the believers, EVP seem like incontrovertible evidence of communications from beyond.
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  • But recent research in my lab suggested that people don’t agree much about what, if anything, they hear in the EVP sounds – a result readily explained by the fallibility of human perception.
  • In some instances, alleged EVP are the voices of the investigators or interference from radio transmissions – problems that indicate shoddy data collection practices. Other research, however, has suggested that EVP have been captured under acoustically controlled circumstances in recording studios.
  • Research in mainstream psychology has shown that people will readily perceive words in strings of nonsensical speech sounds.
  • People’s expectations about what they’re supposed to hear can result in the illusory perception of tones, nature sounds, machine sounds, and even voices when only acoustic white noise – like the sound of a detuned radio – exists.
  • Interpretations of speech in noise – a situation similar to EVP where the alleged voice is difficult to discern – can shift entirely based upon what the listener expects to hear.
  • In my lab, we recently conducted an experiment to examine how expectations might influence the perception of purported EVP
  • So suggesting a paranormal research topic mattered only when the audio was ambiguous.
  • when people said they heard a voice in the EVP, only 13% agreed about exactly what the voice said. To compare, 95% percent of people on average agreed about what the voice said when they heard actual speech.
  • These findings suggest that paranormal researchers should not use their own subjective judgments to confirm the contents of EVP.
  • But perhaps most importantly, we showed that the mere suggestion of a paranormal research context made people more likely to hear voices in ambiguous stimuli, although they couldn’t agree on what the voices were saying.
  • pareidolia – the tendency to perceive human characteristics in meaningless perceptual patterns
  • There are many visual examples of pareidolia – things like seeing human faces in everyday objects (such as Jesus in a piece of toast).
  • Research from cognitive psychology has shown that paranormal believers may be especially prone to misperceiving chance events.
  • Another characteristic of pseudoscience is a lack of integration with related areas of inquiry. There is a rich history of using experimental methods to examine auditory perception, yet EVP enthusiasts are either unaware or willfully ignorant of this relevant work.
  • parsimony – the idea that the simplest explanation is preferred
  • we need a theory to account for how and why a human listener sometimes misperceives ambiguous stimuli.
  • In fact, this very tendency is one of many well-documented cognitive shortcuts that may have adaptive value. A voice may indicate the presence of a potential mate or foe, so it may be useful to err on the side of perceiving agency in ambiguous auditory stimuli.
  • Currently, there is only limited, tentative evidence to link exposure to pseudoscience on television to pseudoscientific beliefs. Still, one study showed that people find paranormal research to be more credible and scientific when it is shown using technological tools such as recording devices. Other evidence has suggested that popular opinion may outweigh scientific credibility when people evaluate pseudoscientific claims.
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    Why do we hear voices or weird noises and think of spooky stories or ghosts? It all has to do with perception of the audible information we're taking in and how we've been influenced about this topic.
tongoscar

IDEA Public Schools headed for Houston with high acceptance rates - and plenty of skept... - 0 views

  • Lopez’s mother and father gave up their jobs as an accountant and civil engineer, respectively, as they moved from Mexico to Texas’ Rio Grande Valley several years ago. Now, she works as an administrative assistant and he labors as a mechanic — the cost of giving their children an American education.
  • “Sacrifices like that mean so much to me that I feel the need to pay it back by getting accepted into college,” said Lopez, now a senior.
  • Now, as the organization aims to double in size over the next three years, IDEA will debut in the Houston area this August. The network plans to open two campuses in the boundaries of Houston and Spring ISDs, with each site eventually housing two schools that serve students from prekindergarten to 12th grade. By 2025, IDEA plans to establish eight more campuses that ultimately will enroll about 15,000 children living near the region’s lowest-rated traditional public schools.
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  • Lopez has reached those goals this school year, earning acceptance letters from Louisiana State University, University of Texas Rio Grande Valley and St. Mary’s University in San Antonio. He is poised to join an IDEA Public Schools senior class that, if history holds, will send nearly all graduates on to college.
  • “They market that every kid gets accepted and goes to college, and in a perfect world, that seems right,”
  • By virtually any measure, IDEA ranks among the best-scoring districts serving predominantly Hispanic and lower-income children.
  • IDEA’s results have coincided with an educational revival in the Rio Grande Valley, once considered one of the state’s lowest-performing regions. All 14 of IDEA’s neighboring districts serving at least 10,000 students earned A or B grades last year under the state’s academic accountability system. Several reported some the state’s highest math and reading test scores among poor children.
sanderk

Bose is the latest tech company to expand into healthcare - 0 views

  • We form beliefs in a haphazard way, believing all sorts of things based just on what we hear out in the world but haven’t researched for ourselves.
  • It turns out, though, that we actually form abstract beliefs this way: We hear something; We believe it to be true; Only sometimes, later, if we have the time or the inclination, we think about it and vet it, determining whether it is, in fact, true or false
  • “People are credulous creatures who find it very easy to believe and very difficult to doubt. In fact, believing is so easy, and perhaps so inevitable, that it may be more like involuntary comprehension than it is like rational assessment.”
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  • Under any sort of pressure, they presumed all the statements were true, regardless of their labeling.
  • How we form beliefs was shaped by the evolutionary push toward efficiency rather than accuracy.
  • Before language, our ancestors could form new beliefs only through what they directly experienced of the physical world around them. For perceptual beliefs from direct sensory experience, it’s reasonable to presume our senses aren’t lying. Seeing is, after all, believing. In fact, questioning what you see or hear can get you eaten. For our evolutionary ancestors, it was better to be safe than sorry, especially when considering whether to believe that rustling in the grass is a lion.As a result, we didn’t develop a high degree of skepticism when our beliefs were about things we directly experienced, especially when our lives were at stake.
  • As complex language evolved, we gained the ability to form beliefs about things we hadn’t actually experienced for ourselves–and tended to believe them just as strongly.
  • The bigger risk is in failing to update our beliefs when new information arises
  • we still form beliefs without vetting most of them, and maintain them even after receiving clear, corrective information.
  • The next time you argue with someone about something you believe to be true, step back and ask yourself how you came to this conclusion.
katherineharron

How to be a human lie detector of fake news - CNN - 0 views

  • Fake news existed long before the internet. In an essay on political lying in the early 18th century, the writer Jonathan Swift noted that "Falsehood flies and the truth comes limping after it." You have to hire a train to pull the truth, explained English pastor Charles Spurgeon in the 19th century, while a lie is "light as a feather ... a breath will carry it."
  • MIT researchers recently studied more than 10 years' worth of data on the most shared stories on Facebook. Their study covered conspiracy theories about the Boston bombings, misleading reports on natural disasters, unfounded business rumors and incorrect scientific claims. There is an inundation of false medical advice online, for example, that encourages people to avoid life-saving treatments such as vaccines and promotes unproven therapies. (Gwyneth Paltrow's Goop is just one example.)
  • The psychological research does, however, offer us a silver lining to this storm cloud, with various experiments demonstrating that people can learn to be better lie detectors with a little training in critical thinking.
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  • If you would like to improve your own lie detection, a good first step is to learn the common logical fallacies -- red herrings, appeals to ignorance, straw men and "ad populum" appeals to the bandwagon -- that purveyors of misinformation may use to create the illusion of truth.
  • These efforts are often called "inoculations," since they use a real-life example in one domain to teach people about the strategies used to spread lies and therefore equipping people to spot them more easily. Educating people about the tobacco industry's attempts to question the medical consensus on smoking, for example, led people to be more skeptical of articles denying climate change, according to one study.
  • Another project aimed to inoculate students at North Carolina State University in Raleigh, involved a course on misinformation throughout history. The class was taught about everything from the myth that aliens somehow built the Egyptian pyramids to the theories that NASA's moon landings were faked. Along the way, the students had to identify the erroneous logic that helped create the arguments, and the motivations that may lead some people to spread those ideas.
  • You could also try basic strategies such as cross-checking different outlets and finding the original source of a claim. You might also look at independent fact-checking websites used in the MIT study such as Snopes, PolitiFact and TruthOrFiction.com.
  • The psychological literature offers us one good strategy against bias, called the "consider the opposite" method. This involves asking yourself whether you would have been so credulous of a claim if its opinions had differed from your own. And if not, what kind of additional scrutiny might you have applied? This should help you to identify the weaknesses in your own thinking.
  • Falsehoods may fly, but with this lie detection kit, you can better ensure your actions and beliefs remain grounded in the truth.
johnsonel7

Do Babies Cry in Different Languages? - NYT Parenting - 0 views

  • This was the moment Dr. Wermke, a biologist and medical anthropologist who studies babies’ first sounds, had been waiting for. She made a recording for later analysis in her lab, Würzburg University Clinic’s Center for Pre-Speech Development and Developmental Disorders. But even without the aid of computerized tools, Dr. Wermke could make out a distinctive pattern in Joris’s wail.“He really cried in German just now, right?” she said, smiling as she packed up her equipment.
  • In 2009, Dr. Wermke’s and her colleagues made headlines with a study showing that French and German newborns produce distinctly different “cry melodies,” reflecting the languages they heard in utero: German newborns produce more cries that fall from a higher to a lower pitch, mimicking the falling intonation of the German language, while French infants tend to cry with the rising intonation of French. At this age, babies experiment with a wide variety of sounds, and can learn any language. But they are already influenced by their mother tongue.
  • After they are born, young babies mimic many different sounds. But they are especially shaped by the prosody they heard in the womb, which becomes a handy guide to the strange sounds coming from the people around them. Through stress, pauses and other cues, prosody cuts up the stream of sound into words and phrases – that is, into speech.
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  • The 2-month-old with hearing problems also makes a leap. Nine days after receiving a hearing aid, his irregular, choked cries have given way to confident experiments with vowel sounds.
  • All parents, Dr. Wermke said, have an innate ability to understand and respond to their babies. Indeed, it was mothers who supported her research from the beginning, even as other scientists were skeptical. In the 1980s, when Dr. Wermke first began recording babies’ sounds, many researchers viewed crying as a mere biological alarm signal, worth investigating only in the context of problems such as colic. But mothers never doubted that their tiny babies were worth studying. As Judith Fricke, little Joris’s mother, said, “I think you’d recognize the sound of your own child among a hundred others. You develop an ear for that.”
annabaldwin_

How Fiction Becomes Fact on Social Media - The New York Times - 0 views

  • In the coming weeks, executives from Facebook and Twitter will appear before congressional committees to answer questions about the use of their platforms by Russian hackers and others to spread misinformation and skew elections.
  • Yet the psychology behind social media platforms — the dynamics that make them such powerful vectors of misinformation in the first place — is at least as important, experts say, especially for those who think they’re immune to being duped.
  • Skepticism of online “news” serves as a decent filter much of the time, but our innate biases allow it to be bypassed, researchers have found — especially when presented with the right kind of algorithmically selected “meme.”
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  • That kind of curating acts as a fertile host for falsehoods by simultaneously engaging two predigital social-science standbys: the urban myth as “meme,” or viral idea; and individual biases, the automatic, subconscious presumptions that color belief.
  • “My experience is that once this stuff gets going, people just pass these stories on without even necessarily stopping to read them,” Mr. McKinney said.
  • “The networks make information run so fast that it outruns fact-checkers’ ability to check it.
manhefnawi

The Fascinating Science Behind Why We See 'Faces' In Objects | Mental Floss - 0 views

  • People can discern faces in meaningless clouds
  • There's a name for this uncanny ability to see faces everywhere: pareidolia (roughly, from the Greek for "wrong shape").
  • Human brains are exquisitely attuned to perceiving faces—in fact, there's an entire region of the brain called the fusiform gyrus that is dedicated to it. Its functions are evident even from early childhood: Studies have shown that shortly after birth, babies display more interest in cartoon faces with properly placed features than in similar images where the features are scrambled.
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  • Others have found that paranormal and religious believers are more prone to pareidolia than skeptics and nonbelievers. Although believers and nonbelievers had equivalent sensitivity to faces, the paranormal and religious believers had lower thresholds for reporting that a face was present than nonbelievers did, possibly due to being more open to the suggestion that the images might contain faces.
  • Pareidolia can be exacerbated in cases of fatigue and in some neurological diseases, such as Lewy body dementia
  • It may not be a strictly human phenomenon either. Research has shown that rhesus monkeys see illusory facial features on inanimate objects such as toasters or sliced vegetables.
  • Pareidolia extends beyond human likenesses: In 2007, a "monkey tree" in Singapore attracted thousands of visitors, who swore that a bizarrely shaped callus growing on a tree was a manifestation of either the Chinese deity Sun Wukong (also known as the Monkey King) or the Hindu monkey god Hanuman.
  • the brain makes much ado about nothing.
Javier E

A New Alternative to Dark Matter - The Atlantic - 0 views

  • The challenges for alternative gravity theories—collectively known as modified Newtonian dynamics, or MOND—were spelled out in a separate preprint coincidentally published the day after the new model appeared. Chief among them is recasting the leading role dark matter plays in drawing the universe together, as described by a well-established cosmological model known as LCDM, or Lambda cold dark matter.
  • Simply put, LCDM says that we wouldn’t be here without dark matter. The infant universe was so smooth that the gravitational attraction of ordinary matter alone wouldn’t have been enough to gather particles into galaxies, stars, and planets. Enter dark-matter particles. Under the LCDM model, their collective bulk sculpts normal matter into the modern cosmic structures studied by astronomers.
  • LCDM became the standard model of cosmology in part because it so precisely agrees with the CMB. This map of the early universe shows almost imperceptibly thick and thin spots rippling through the cosmos. More recently, researchers have been able to measure the orientation or polarization of the CMB’s light more precisely. Any successful cosmology will need to establish a comprehensive history of the cosmos by reproducing these three observations: the CMB’s temperature, the CMB’s polarization, and the current distribution of galaxies and galaxy clusters.
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  • Recreating these and other features without LCDM’s titular ingredient, Spergel showed, requires the finest of theoretical needle threading. “We haven’t disproven the existence of all these [modified-gravity theories],” he says. “But any alternative theory has to jump through these hoops.”
  • Złosnik and Skordis believe they’ve done just that—although in a way that might surprise MOND skeptics and fans alike. They managed to construct a theory of gravity that contains an ingredient that acts exactly like an invisible form of matter on cosmic scales, blurring the line between the dark matter and MOND paradigms.
  • Their theory, dubbed RelMOND, adds to the equations of general relativity an omnipresent field that behaves differently in different arenas. On the grandest scales, where the universe noticeably stretches as it expands, the field acts like invisible matter. In this mode, which Złosnik calls “dark dust,” the field could have shaped the visible universe just as dark matter would
  • RelMOND “cannot do worse than LCDM,” says Złosnik, who notes that it very closely mimics that theory for the universe as a whole.
  • But if we zoom in on a galaxy, where the fabric of space holds rather still, the field acts in a way that’s true to its MOND roots: It entwines itself with the standard gravitational field, beefing it up just enough to hold a galaxy together without extra matter
  • (The researchers aren’t yet sure how the field acts for larger clusters of galaxies, a perennial MOND sore spot. They suggest that this intermediate scale might be a good place to look for observational clues that could set the theory apart.)
  • Despite this mathematical achievement by Złosnik and Skordis, dark matter remains the simpler theory. Constructing the new field takes four new moving mathematical parts, while LCDM handles dark matter with just one. Hooper likens the situation to a detective debating whether a person at a murder scene is the murderer or has been framed by the CIA. Even if the available evidence matches both theories, one requires less of a leap.
Javier E

Reasons for COVID-19 Optimism on T-Cells and Herd Immunity - 0 views

  • It may well be the case that some amount of community protection kicks in below 60 percent exposure, and possibly quite a bit below that threshold, and that those who exhibit a cross-reactive T-cell immune response, while still susceptible to infection, may also have some meaningful amount of protection against severe disease.
  • early returns suggest that while the maximalist interpretation of each hypothesis is not very credible — herd immunity has probably not been reached in many places, and cross-reactive T-cell response almost certainly does not functionally immunize those who have it — more modest interpretations appear quite plausible.
  • Friston suggested that the truly susceptible portion of the population was certainly not 100 percent, as most modelers and conventional wisdom had it, but a much smaller share — surely below 50 percent, he said, and likely closer to about 20 percent. The analysis was ongoing, he said, but, “I suspect, once this has been done, it will look like the effective non-susceptible portion of the population will be about 80 percent. I think that’s what’s going to happen.”
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  • one of the leading modelers, Gabriela Gomes, suggested the entire area of research was being effectively blackballed out of fear it might encourage a relaxation of pandemic vigilance. “This is the very sad reason for the absence of more optimistic projections on the development of this pandemic in the scientific literature,” she wrote on Twitter. “Our analysis suggests that herd-immunity thresholds are being achieved despite strict social-distancing measures.”
  • Gomes suggested, herd immunity could happen with as little as one quarter of the population of a community exposed — or perhaps just 20 percent. “We just keep running the models, and it keeps coming back at less than 20 percent,” she told Hamblin. “It’s very striking.” Such findings, if they held up, would be very instructive, as Hamblin writes: “It would mean, for instance, that at 25 percent antibody prevalence, New York City could continue its careful reopening without fear of another major surge in cases.”
  • But for those hoping that 25 percent represents a true ceiling for pandemic spread in a given community, well, it almost certainly does not, considering that recent serological surveys have shown that perhaps 93 percent of the population of Iquitos, Peru, has contracted the disease; as have more than half of those living in Indian slums; and as many as 68 percent in particular neighborhoods of New York City
  • overshoot of that scale would seem unlikely if the “true” threshold were as low as 20 or 25 percent.
  • But, of course, that threshold may not be the same in all places, across all populations, and is surely affected, to some degree, by the social behavior taken to protect against the spread of the disease.
  • we probably err when we conceive of group immunity in simplistically binary terms. While herd immunity is a technical term referring to a particular threshold at which point the disease can no longer spread, some amount of community protection against that spread begins almost as soon as the first people are exposed, with each case reducing the number of unexposed and vulnerable potential cases in the community by one
  • you would not expect a disease to spread in a purely exponential way until the point of herd immunity, at which time the spread would suddenly stop. Instead, you would expect that growth to slow as more people in the community were exposed to the disease, with most of them emerging relatively quickly with some immune response. Add to that the effects of even modest, commonplace protections — intuitive social distancing, some amount of mask-wearing — and you could expect to get an infection curve that tapers off well shy of 60 percent exposure.
  • Looking at the data, we see that transmissions in many severely impacted states began to slow down in July, despite limited interventions. This is especially notable in states like Arizona, Florida, and Texas. While we believe that changes in human behavior and changes in policy (such as mask mandates and closing of bars/nightclubs) certainly contributed to the decrease in transmission, it seems unlikely that these were the primary drivers behind the decrease. We believe that many regions obtained a certain degree of temporary herd immunity after reaching 10-35 percent prevalence under the current conditions. We call this 10-35 percent threshold the effective herd immunity threshold.
  • Indeed, that is more or less what was recently found by Youyang Gu, to date the best modeler of pandemic spread in the U.S
  • he cautioned again that he did not mean to imply that the natural herd-immunity level was as low as 10 percent, or even 35 percent. Instead, he suggested it was a plateau determined in part by better collective understanding of the disease and what precautions to take
  • Gu estimates national prevalence as just below 20 percent (i.e., right in the middle of his range of effective herd immunity), it still counts, I think, as encouraging — even if people in hard-hit communities won’t truly breathe a sigh of relief until vaccines arrive.
  • If you can get real protection starting at 35 percent, it means that even a mediocre vaccine, administered much more haphazardly to a population with some meaningful share of vaccination skeptics, could still achieve community protection pretty quickly. And that is really significant — making both the total lack of national coordination on rollout and the likely “vaccine wars” much less consequential.
  • At least 20 percent of the public, and perhaps 50 percent, had some preexisting, cross-protective T-cell response to SARS-CoV-2, according to one much-discussed recent paper. An earlier paper had put the figure at between 40 and 60 percent. And a third had found an even higher prevalence: 81 percent.
  • The T-cell story is similarly encouraging in its big-picture implications without being necessarily paradigm-changing
  • These numbers suggest their own heterogeneity — that different populations, with different demographics, would likely exhibit different levels of cross-reactive T-cell immune response
  • The most optimistic interpretation of the data was given to me by Francois Balloux, a somewhat contrarian disease geneticist and the director of the University College of London’s Genetics Institute
  • According to him, a cross-reactive T-cell response wouldn’t prevent infection, but would probably mean a faster immune response, a shorter period of infection, and a “massively” reduced risk of severe illness — meaning, he guessed, that somewhere between a third and three-quarters of the population carried into the epidemic significant protection against its scariest outcomes
  • the distribution of this T-cell response could explain at least some, and perhaps quite a lot, of COVID-19’s age skew when it comes to disease severity and mortality, since the young are the most exposed to other coronaviruses, and the protection tapers as you get older and spend less time in environments, like schools, where these viruses spread so promiscuously.
  • Balloux told me he believed it was also possible that the heterogeneous distribution of T-cell protection also explains some amount of the apparent decline in disease severity over time within countries on different pandemic timelines — a phenomenon that is more conventionally attributed to infection spreading more among the young, better treatment, and more effective protection of the most vulnerable (especially the old).
  • Going back to Youyang Gu’s analysis, what he calls the “implied infection fatality rate” — essentially an estimated ratio based on his modeling of untested cases — has fallen for the country as a whole from about one percent in March to about 0.8 percent in mid-April, 0.6 percent in May, and down to about 0.25 percent today.
  • even as we have seemed to reach a second peak of coronavirus deaths, the rate of death from COVID-19 infection has continued to decline — total deaths have gone up, but much less than the number of cases
  • In other words, at the population level, the lethality of the disease in America has fallen by about three-quarters since its peak. This is, despite everything that is genuinely horrible about the pandemic and the American response to it, rather fantastic.
  • there may be some possible “mortality displacement,” whereby the most severe cases show up first, in the most susceptible people, leaving behind a relatively protected population whose experience overall would be more mild, and that T-cell response may play a significant role in determining that susceptibility.
  • That, again, is Balloux’s interpretation — the most expansive assessment of the T-cell data offered to me
  • The most conservative assessment came from Sarah Fortune, the chair of Harvard’s Department of Immunology
  • Fortune cautioned not to assume that cross-protection was playing a significant role in determining severity of illness in a given patient. Those with such a T-cell response, she told me, would likely see a faster onset of robust response, yes, but that may or may not yield a shorter period of infection and viral shedding
  • Most of the scientists, doctors, epidemiologists, and immunologists I spoke to fell between those two poles, suggesting the T-cell cross-immunity findings were significant without necessarily being determinative — that they may help explain some of the shape of pandemic spread through particular populations, but only some of the dynamics of that spread.
  • he told me he believed, in the absence of that data, that T-cell cross-immunity from exposure to previous coronaviruses “might explain different disease severity in different people,” and “could certainly be part of the explanation for the age skew, especially for why the very young fare so well.”
  • the headline finding was quite clear and explicitly stated: that preexisting T-cell response came primarily via the variety of T-cells called CD4 T-cells, and that this dynamic was consistent with the hypothesis that the mechanism was inherited from previous exposure to a few different “common cold” coronaviruses
  • “This potential preexisting cross-reactive T-cell immunity to SARS-CoV-2 has broad implications,” the authors wrote, “as it could explain aspects of differential COVID-19 clinical outcomes, influence epidemiological models of herd immunity, or affect the performance of COVID-19 candidate vaccines.”
  • “This is at present highly speculative,” they cautioned.
Javier E

Poker and Decision Making - 2 views

  • our tendency to judge decisions based on how they turn out, known in poker as “resulting.”
  • our strategy is often based on beliefs that can be biased or wrong. We are quick to form, and slow to update our beliefs. We tend towards absolutes, and indulge in “motivated reasoning,” seeking out confirmation while ignoring contradictory evidence
  • solution is to embrace uncertainty by calibrating our confidence
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  • Duke offers a road map for creating a group “decision pod” that can provide us with feedback. Focus on accuracy, accountability, and openness to diverse views. Set clear rules: Court dissent and differing perspectives, and take responsibility even when doing so is painful.
  • formed to improve viewpoint diversity in academia: Commit to transparency and sharing information; apply consistent standards to claims made by separating information from who is providing it; cultivate disinterestedness; seek “outcome blindness” to the hypothesis being tested; and encourage skepticism and dissent.
  • Duke explores how we can reduce conflict by shifting perspective among our past, present and futures selves via “mental time travel.” She suggests several techniques, including backcasting, premortems, and Ulysses contracts.
  • Duke also addresses how we outweigh the present over the future. When we reach for a donut instead of an apple, we’re doing so at the expense of our future self
Javier E

Opinion | Richard Powers on What We Can Learn From Trees - The New York Times - 0 views

  • Theo and Robin have a nightly ritual where they say a prayer that Alyssa, the deceased wife and mother, taught them: May all sentient beings be free from needless suffering. That prayer itself comes from the four immeasurables in the Buddhist tradition.
  • When we enter into or recover this sense of kinship that was absolutely fundamental to so many indigenous cultures everywhere around the world at many, many different points in history, that there is no radical break between us and our kin, that even consciousness is shared, to some degree and to a large degree, with a lot of other creatures, then death stops seeming like the enemy and it starts seeming like one of the most ingenious kinds of design for keeping evolution circulating and keeping the experiment running and recombining.
  • Look, I’m 64 years old. I can remember sitting in psychology class as an undergraduate and having my professor declare that no, of course animals don’t have emotions because they don’t have an internal life. They don’t have conscious awareness. And so what looks to you like your dog being extremely happy or being extremely guilty, which dogs do so beautifully, is just your projection, your anthropomorphizing of those other creatures. And this prohibition against anthropomorphism created an artificial gulf between even those animals that are ridiculously near of kin to us, genetically.
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  • I don’t know if that sounds too complicated. But the point is, it’s not just giving up domination. It’s giving up this sense of separateness in favor of a sense of kinship. And those people who do often wonder how they failed to see how much continuity there is in the more-than-human world with the human world.
  • to go from terror into being and into that sense that the experiment is sacred, not this one outcome of the experiment, is to immediately transform the way that you think even about very fundamental social and economic and cultural things. If the experiment is sacred, how can we possibly justify our food systems, for instance?
  • when I first went to the Smokies and hiked up into the old growth in the Southern Appalachians, it was like somebody threw a switch. There was some odd filter that had just been removed, and the world sounded different and smelled different.
  • richard powersYeah. In human exceptionalism, we may be completely aware of evolutionary continuity. We may understand that we have a literal kinship with the rest of creation, that all life on Earth employs the same genetic code, that there is a very small core of core genes and core proteins that is shared across all the kingdoms and phyla of life. But conceptually, we still have this demented idea that somehow consciousness creates a sanctity and a separation that almost nullifies the continuous elements of evolution and biology that we’ve come to understand.
  • if we want to begin this process of rehabilitation and transformation of consciousness that we are going to need in order to become part of the living Earth, it is going to be other kinds of minds that give us that clarity and strength and diversity and alternative way of thinking that could free us from this stranglehold of thought that looks only to the maximizing return on investment in very leverageable ways.
  • richard powersIt amazed me to get to the end of the first draft of “Bewilderment” and to realize how much Buddhism was in the book, from the simplest things.
  • I think there is nothing more science inflected than being out in the living world and the more-than-human world and trying to understand what’s happening.
  • And of course, we can combine this with what we were talking about earlier with death. If we see all of evolution as somehow leading up to us, all of human, cultural evolution leading up to neoliberalism and here we are just busily trying to accumulate and make meaning for ourselves, death becomes the enemy.
  • And you’re making the point in different ways throughout the book that it is the minds we think of as unusual, that we would diagnose as having some kind of problem or dysfunction that are, in some cases, are the only ones responding to the moment in the most common sense way it deserves. It is almost everybody else’s brain that has been broken.
  • it isn’t surprising. If you think of the characteristics of this dominant culture that we’ve been talking about — the fixation on control, the fixation on mastery, the fixation on management and accumulation and the resistance of decay — it isn’t surprising that that culture is also threatened by difference and divergence. It seeks out old, stable hierarchies — clear hierarchies — of control, and anything that’s not quite exploitable or leverageable in the way that the normal is terrifying and threatening.
  • And the more I looked for it, the more it pervaded the book.
  • ezra kleinI’ve heard you say that it has changed the way you measure a good day. Can you tell me about that?richard powersThat’s true.I suppose when I was still enthralled to commodity-mediated individualist market-driven human exceptionalism — we need a single word for this
  • And since moving to the Smokies and since publishing “The Overstory,” my days have been entirely inverted. I wake up, I go to the window, and I look outside. Or I step out onto the deck — if I haven’t been sleeping on the deck, which I try to do as much as I can in the course of the year — and see what’s in the air, gauge the temperature and the humidity and the wind and see what season it is and ask myself, you know, what’s happening out there now at 1,700 feet or 4,000 feet or 5,000 feet.
  • let me talk specifically about the work of a scientist who has herself just recently published a book. It’s Dr. Suzanne Simard, and the book is “Finding the Mother Tree.” Simard has been instrumental in a revolution in our way of thinking about what’s happening underground at the root level in a forest.
  • it was a moving moment for me, as an easterner, to stand up there and to say, this is what an eastern forest looks like. This is what a healthy, fully-functioning forest looks like. And I’m 56 years old, and I’d never seen it.
  • the other topics of that culture tend to circle back around these sorts of trends, human fascinations, ways of magnifying our throw weight and our ability and removing the last constraints to our desires and, in particular, to eliminate the single greatest enemy of meaning in the culture of the technological sublime that is, itself, such a strong instance of the culture of human separatism and commodity-mediated individualist capitalism— that is to say, the removal of death.
  • Why is it that we have known about the crisis of species extinction for at least half a century and longer? And I mean the lay public, not just scientists. But why has this been general knowledge for a long time without public will demanding some kind of action or change
  • And when you make kinship beyond yourself, your sense of meaning gravitates outwards into that reciprocal relationship, into that interdependence. And you know, it’s a little bit like scales falling off your eyes. When you do turn that corner, all of the sources of anxiety that are so present and so deeply internalized become much more identifiable. And my own sense of hope and fear gets a much larger frame of reference to operate in.
  • I think, for most of my life, until I did kind of wake up to forests and to trees, I shared — without really understanding this as a kind of concession or a kind of subscription — I did share this cultural consensus that meaning is a private thing that we do for ourselves and by ourselves and that our kind of general sense of the discoveries of the 19th and 20th century have left us feeling a bit unsponsored and adrift beyond the accident of human existence.
  • The largest single influence on any human being’s mode of thought is other human beings. So if you are surrounded by lots of terrified but wishful-thinking people who want to believe that somehow the cavalry is going to come at the last minute and that we don’t really have to look inwards and change our belief in where meaning comes from, that we will somehow be able to get over the finish line with all our stuff and that we’ll avert this disaster, as we have other kinds of disasters in the past.
  • I think what was happening to me at that time, as I was turning outward and starting to take the non-human world seriously, is my sense of meaning was shifting from something that was entirely about me and authored by me outward into this more collaborative, reciprocal, interdependent, exterior place that involved not just me but all of these other ways of being that I could make kinship with.
  • And I think I was right along with that sense that somehow we are a thing apart. We can make purpose and make meaning completely arbitrarily. It consists mostly of trying to be more in yourself, of accumulating in one form or another.
  • I can’t really be out for more than two or three miles before my head just fills with associations and ideas and scenes and character sketches. And I usually have to rush back home to keep it all in my head long enough to get it down on paper.
  • for my journey, the way to characterize this transition is from being fascinated with technologies of mastery and control and what they’re doing to us as human beings, how they’re changing what the capacities and affordances of humanity are and how we narrate ourselves, to being fascinated with technologies and sciences of interdependence and cooperation, of those sciences that increase our sense of kinship and being one of many, many neighbors.
  • And that’s an almost impossible persuasion to rouse yourself from if you don’t have allies. And I think the one hopeful thing about the present is the number of people trying to challenge that consensual understanding and break away into a new way of looking at human standing is growing.
  • And when you do subscribe to a culture like that and you are confronted with the reality of your own mortality, as I was when I was living in Stanford, that sense of stockpiling personal meaning starts to feel a little bit pointless.
  • And I just head out. I head out based on what the day has to offer. And to have that come first has really changed not only how I write, but what I’ve been writing. And I think it really shows in “Bewilderment.” It’s a totally different kind of book from my previous 12.
  • the marvelous thing about the work, which continues to get more sophisticated and continues to turn up newer and newer astonishments, is that there was odd kind of reciprocal interdependence and cooperation across the species barrier, that Douglas firs and birches were actually involved in these sharing back and forth of essential nutrients. And that’s a whole new way of looking at forest.
  • she began to see that the forests were actually wired up in very complex and identifiable ways and that there was an enormous system of resource sharing going on underground, that trees were sharing not only sugars and the hydrocarbons necessary for survival, but also secondary metabolites. And these were being passed back and forth, both symbiotically between the trees and the fungi, but also across the network to other trees so that there were actually trees in wired up, fungally-connected forests where large, dominant, healthy trees were subsidizing, as it were, trees that were injured or not in favorable positions or damaged in some way or just failing to thrive.
  • so when I was still pretty much a card-carrying member of that culture, I had this sense that to become a better person and to get ahead and to really make more of myself, I had to be as productive as possible. And that meant waking up every morning and getting 1,000 words that I was proud of. And it’s interesting that I would even settle on a quantitative target. That’s very typical for that kind of mindset that I’m talking about — 1,000 words and then you’re free, and then you can do what you want with the day.
  • there will be a threshold, as there have been for these other great social transformations that we’ve witnessed in the last couple of decades where somehow it goes from an outsider position to absolutely mainstream and common sense.
  • I am persuaded by those scholars who have showed the degree to which the concept of nature is itself an artificial construction that’s born of cultures of human separatism. I believe that everything that life does is part of the living enterprise, and that includes the construction of cities. And there is no question at all the warning that you just gave about nostalgia creating a false binary between the built world and the true natural world is itself a form of cultural isolation.
  • Religion is a technology to discipline, to discipline certain parts of the human impulse. A lot of the book revolves around the decoded neurofeedback machine, which is a very real literalization of a technology, of changing the way we think
  • one of the things I think that we have to take seriously is that we have created technologies to supercharge some parts of our natural impulse, the capitalism I think should be understood as a technology to supercharge the growth impulse, and it creates some wonders out of that and some horrors out of that.
  • richard powersSure. I base my machine on existing technology. Decoded neurofeedback is a kind of nascent field of exploration. You can read about it; it’s been publishing results for a decade. I first came across it in 2013. It involves using fMRI to record the brain activity of a human being who is learning a process, interacting with an object or engaged in a certain emotional state. That neural activity is recorded and stored as a data structure. A second subsequent human being is then also scanned in real time and fed kinds of feedback based on their own internal neural activity as determined by a kind of software analysis of their fMRI data structures.
  • And they are queued little by little to approximate, to learn how to approximate, the recorded states of the original subject. When I first read about this, I did get a little bit of a revelation. I did feel my skin pucker and think, if pushed far enough, this would be something like a telepathy conduit. It would be a first big step in answering that age-old question of what does it feel like to be something other than we are
  • in the book I simply take that basic concept and extend it, juke it up a little bit, blur the line between what the reader might think is possible right now and what they might wonder about, and maybe even introduce possibilities for this empathetic transference
  • ezra kleinOne thing I loved about the role this played in the book is that it’s highlighting its inverse. So a reader might look at this and say, wow, wouldn’t that be cool if we had a machine that could in real time change how we think and change our neural pathways and change our mental state in a particular direction? But of course, all of society is that machine,
  • Robin and Theo are in an airport. And you’ve got TVs everywhere playing the news which is to say playing a constant loop of outrage, and disaster, and calamity. And Robbie, who’s going through these neural feedback sessions during this period, turns to his dad and says, “Dad, you know how the training’s rewiring my brain? This is what is rewiring everybody else.”
  • ezra kleinI think Marshall McLuhan knew it all. I really do. Not exactly what it would look like, but his view and Postman’s view that we are creating a digital global nervous system is a way they put it, it was exactly right. A nervous system, it was such the exact right metaphor.
  • the great insight of McLuhan, to me, what now gets called the medium is the message is this idea that the way media acts upon us is not in the content it delivers. The point of Twitter is not the link that you click or even the tweet that you read; it is that the nature and structure of the Twitter system itself begins to act on your system, and you become more like it.If you watch a lot of TV, you become more like TV. If you watch a lot of Twitter, you become more like Twitter, Facebook more like Facebook. Your identities become more important to you — that the content is distraction from the medium, and the medium changes you
  • it is happening to all of us in ways that at least we are not engaging in intentionally, not at that level of how do we want to be transformed.
  • richard powersI believe that the digital neural system is now so comprehensive that the idea that you could escape it somewhere, certainly not in the Smokies, even more remotely, I think, becomes more and more laughable. Yeah, and to build on this idea of the medium being the message, not the way in which we become more like the forms and affordances of the medium is that we begin to expect that those affordances, the method in which those media are used, the physiological dependencies and castes of behavior and thought that are required to operate them and interact with them are actual — that they’re real somehow, and that we just take them into human nature and say no, this is what we’ve always wanted and we’ve simply been able to become more like our true selves.
  • Well, the warpage in our sense of time, the warpage in our sense of place, are profound. The ways in which digital feedback and the affordances of social media and all the rest have changed our expectations with regard to what we need to concentrate on, what we need to learn for ourselves, are changing profoundly.
  • If you look far enough back, you can find Socrates expressing great anxiety and suspicion about the ways in which writing is going to transform the human brain and human expectation. He was worried that somehow it was going to ruin our memories. Well, it did up to a point — nothing like the way the digital technologies have ruined our memories.
  • my tradition is Jewish, the Sabbath is a technology, is a technology to create a different relationship between the human being, and time, and growth, and productive society than you would have without the Sabbath which is framed in terms of godliness but is also a way of creating separation from the other impulses of the weak.
  • Governments are a technology, monogamy is a technology, a religiously driven technology, but now one that is culturally driven. And these things do good and they do bad. I’m not making an argument for any one of them in particular. But the idea that we would need to invent something wholly new to come up with a way to change the way human beings act is ridiculous
  • My view of the story of this era is that capitalism was one of many forces, and it has become, in many societies, functionally the only one that it was in relationship with religion, it was in relationship with more rooted communities.
  • it has become not just an economic system but a belief system, and it’s a little bit untrammeled. I’m not an anti-capitalist person, but I believe it needs countervailing forces. And my basic view is that it doesn’t have them anymore.
  • the book does introduce this kind of fable, this kind of thought experiment about the way the affordances that a new and slightly stronger technology of empathy might deflect. First of all, the story of a little boy and then the story of his father who’s scrambling to be a responsible single parent. And then, beyond that, the community of people who hear about this boy and become fascinated with him as a narrative, which again ripples outward through these digital technologies in ways that can’t be controlled or whose consequences can be foreseen.
  • I’ve talked about it before is something I’ve said is that I think a push against, functionally, materialism and want is an important weight in our society that we need. And when people say it is the way we’ll deal with climate change in the three to five year time frame, I become much more skeptical because to the point of things like the technology you have in the book with neural feedback, I do think one of the questions you have to ask is, socially and culturally, how do you move people’s minds so you can then move their politics?
  • You’re going to need something, it seems to me, outside of politics, that changes humans’ sense of themselves more fundamentally. And that takes a minute at the scale of billions.
  • richard powersWell, you are correct. And I don’t think it’s giving away any great reveal in the book to say that a reader who gets far enough into the story probably has this moment of recursive awareness where they, he or she comes to understand that what Robin is doing in this gradual training on the cast of mind of some other person is precisely what they’re doing in the act of reading the novel “Bewilderment” — by living this act of active empathy for these two characters, they are undergoing their own kind of neurofeedback.
  • The more we understand about the complexities of living systems, of organisms and the evolution of organisms, the more capable it is to feel a kind of spiritual awe. And that certainly makes it easier to have reverence for the experiment beyond me and beyond my species. I don’t think those are incommensurable or incompatible ways of knowing the world. In fact, I think to invoke one last time that Buddhist precept of interbeing, I think there is a kind of interbeing between the desire, the true selfless desire to understand the world out there through presence, care, measurement, attention, reproduction of experiment and the desire to have a spiritual affinity and shared fate with the world out there. They’re really the same project.
  • richard powersWell, sure. If we turn back to the new forestry again and researchers like Suzanne Simard who were showing the literal interconnectivity across species boundaries and the cooperation of resource sharing between different species in a forest, that is rigorous science, rigorous reproducible science. And it does participate in that central principle of practice, or collection of practices, which always requires the renunciation of personal wish and ego and prior belief in favor of empirical reproduction.
  • I’ve begun to see people beginning to build out of the humbling sciences a worldview that seems quite spiritual. And as you’re somebody who seems to me to have done that and it has changed your life, would you reflect on that a bit?
  • So much of the book is about the possibility of life beyond Earth. Tell me a bit about the role that’s playing. Why did you make the possibility of alien life in the way it might look and feel and evolve and act so central in a book about protecting and cherishing life here?
  • richard powersI’m glad that we’re slipping this in at the end because yes this framing of the book around this question of are we alone or does the universe want life it’s really important. Theo, Robin’s father, is an astrobiologist.
  • Imagine that everything happens just right so that every square inch of this place is colonized by new forms of experiments, new kinds of life. And the father trying to entertain his son with the story of this remarkable place in the sun just stopping him and saying, Dad, come on, that’s asking too much. Get real, that’s science fiction. That’s the vision that I had when I finished the book, an absolutely limitless sense of just how lucky we’ve had it here.
  • one thing I kept thinking about that didn’t make it into the final book but exists as a kind of parallel story in my own head is the father and son on some very distant planet in some very distant star, many light years from here, playing that same game. And the father saying, OK, now imagine a world that’s just the right size, and it has plate tectonics, and it has water, and it has a nearby moon to stabilize its rotation, and it has incredible security and safety from asteroids because of other large planets in the solar system.
  • they make this journey across the universe through all kinds of incubators, all kinds of petri dishes for life and the possibilities of life. And rather than answer the question — so where is everybody? — it keeps deferring the question, it keeps making that question more subtle and stranger
  • For the purposes of the book, Robin, who desperately believes in the sanctity of life beyond himself, begs his father for these nighttime, bedtime stories, and Theo gives him easy travel to other planets. Father and son going to a new planet based on the kinds of planets that Theo’s science is turning up and asking this question, what would life look like if it was able to get started here?
Javier E

Understanding the Social Networks | Talking Points Memo - 0 views

  • Even when people understand in some sense – and often even in detail – how the algorithms work they still tend to see these platforms as modern, digital versions of the town square. There have always been people saying nonsensical things, lying, unknowingly peddling inaccurate information. And our whole civic order is based on a deep skepticism about any authority’s ability to determine what’s true or accurate and what’s not. So really there’s nothing new under the sun, many people say.
  • But all of these points become moot when the networks – the virtual pubic square – are actually run by a series of computer programs designed to maximize ‘engagement’ and strong emotion for the purposes of selling advertising.
  • But really all these networks are running experiments that put us collectively into the role of Pavlov’s dogs.
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  • The algorithms are showing you things to see what you react to and showing you more of the things that prompt an emotional response, that make it harder to leave Facebook or Instagram or any of the other social networks.
  • really if your goal is to maximize engagement that is of course what you’d do since anger is a far more compelling and powerful emotion than appreciation.
  • Facebook didn’t do that. That’s coded into our neurology. Facebook really is an extremism generating machine. It’s really an inevitable part of the core engine.
  • it’s not just Facebook. Or perhaps you could say it’s not even Facebook at all. It’s the mix of machine learning and the business models of all the social networks
  • They have real upsides. They connect us with people. Show us fun videos. But they are also inherently destructive. And somehow we have to take cognizance of that – and not just as a matter of the business decisions of one company.
  • the social networks – meaning the mix of machine learning and advertising/engagement based business models – are really something new under the sun. They’re addiction and extremism generating systems. It’s what they’re designed to do.
Javier E

Opinion | The Spoken Argument Is a Valuable Form of Expression - The New York Times - 0 views

  • I am ever more perplexed by why we make students learn to write the classic five-paragraph essay but have so much less interest in developing their spoken argument skills.
  • As much as I love writing, I wonder if there is something arbitrary in the idea that education must focus more on the written than the spoken word.
  • Back in the day, people would clear their throat and deliver. They weren’t winging it. They would plan their remarks, without writing them out word for word. They knew their topic and, from that, they spoke.
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  • Our sense of a spoken presentation is less formal, more personal, looser. But more formal oratory has its uses.
  • I also think, as I read a book about 19th-century England, of the way parliamentarians used to communicate. The men regularly made their points to their colleagues in speeches that could run far beyond what anyone could write out and memorize word for word
  • Black people of letters, such as W.E.B. Du Bois and Maya Angelou, engaged in oratory contests when they were young, competing for prizes according to how gracefully and how convincingly they made a case for some proposition. The tradition of such contests continues in the Black community.
  • When I have given oral presentations, I reach people more directly than if I’d written everything down for them to read. When people can see your face and hear the melody of your voice, your point gets across more vividly. Language evolved, after all, for face-to-face contact, not rendered as glyphs on paper.
  • The question is why oratory of this kind is so much less central to the culture than it once was.
  • Imagine a square divided into four smaller ones. The top left square is casual speech; the top right square is formal speech. The bottom left square is casual writing; the bottom right square is formal writing. We have, as it were, an empty square in our grid.
  • what about that upper right square, formal speech?
  • When we communicate formally, we moderns think first of getting language down on a page in written form, perhaps out of a sense that this is how to deck language out in its Sunday best.
  • Perhaps it seems that to organize our thoughts properly beyond the level of “Want mustard with that?” we need to tie them down with the yoke of writing.
  • But the ancients didn’t think so. Even with a fully developed writing culture, the Greeks and Romans valued the ability to stand and pose and pace in front of an audience and make their point through speaking it — and formally, not colloquially
  • I imagine a different universe in which academics would be expected to present most of their ideas in solid PowerPoint versions, narrated in formal language, getting across the amount of information a person can actually absorb in 20 to 30 minutes.
  • I wish students had the choice of either writing essays or speaking them. We would train them in the ability to speak carefully and coherently with the same goal of making a point that we require in writing.
  • A lot of people really hate writing. It’s an unnatural activity, as humanity goes.
  • If we imagine that speech has existed for 24 hours, then according to all modern estimates, writing came along only sometime around 11:30 p.m. Writing is an artifice, and given a choice, most people would rather talk (or text).
  • For students who prefer it — and most of them likely would — the idea would be to give an oral presentation to the class, going from a memorized outline of planned remarks but expressing its points spontaneously. They would be graded on the quality of both the delivery and the content.
  • It is unclear to me that there is a reason to classify oral suasion as something lesser than the written version, as long as students are instructed that they are to maintain a basic, tempered poise, without relying on volume or colorful rhetoric to stand in for logic.
  • Some will object that students will need to be able to craft arguments in writing in their future endeavors. But to channel the modern kind of skeptical response: Will they, though?
  • An alternate universe would be one in which students who thought of themselves as likely to need such a skill in the future, such as in the law, would be the ones who choose written over oral expression.
  • When I am asked to speak about something, I do some written preparation to organize my thoughts, but I don’t craft sentences. I fashion my ideas into exactly three basic points.
  • In terms of realistic expectations of human attention span, especially in our eternally distracted era, even four points is too many, but two isn’t enough
  • Three points, each expressed with about three subpoints. I consider it my job to be able to hold this much in my memory, along with intentions of an introduction and a conclusion.
  • when it comes to individuals expressing their intelligence for assignments or teaching, I cannot see that writing is the only legitimate and effective vehicle. We are a society that values speaking engagingly but places less of a value on speaking precisely. This is a mere matter of cultural preference; I wish it would change.
Javier E

What If Fox News Viewers Watched CNN Instead? - Bloomberg - 0 views

  • The establishment of Fox News in the late 1990s forever changed both media and politics in America, transforming the formerly staid world of television news into the series of political shoutfests we know and love-hate today.
  • the question persists: Does watching Fox News actually change voters’ minds?
  • Comparing markets that had received Fox to those where it was not yet available, the study concluded that the presence of Fox News was good for a Republican gain of 0.4 to 0.7 percentage points between the 1996 and 2000 elections. It was a decidedly modest effect — but large enough to sway that super-close election.
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  • Only committed conservatives, the theory goes, would bother to tune in to Sean Hannity or Tucker Carlson, so what difference could it make what they say?
  • Broockman and Kalla recruited a sample of regular Fox News viewers and paid a subset of them to watch CNN instead.
  • Then the treatment group of switchers and the control group of non-switchers took three waves of surveys about the news.
  • The results: Not only did CNN and Fox cover different things during the September 2020 survey period, but the audience of committed Fox viewers, which started the month with conservative predispositions, changed their minds on many issues.
  • Switchers were five percentage points more likely to believe that people suffer from long Covid, for example, and six points more likely to believe that many foreign countries did a better job than the U.S. of controlling the virus.
  • They were seven points more likely to support voting by mail. And they were 10 points less likely to believe that supporters of then-candidate Joe Biden were happy when police officers get shot, 11 points less likely to say it’s more important for the president to focus on containing violent protesters than on the coronavirus, and 13 points less likely to agree that if Biden were elected, “we’ll see many more police get shot by Black Lives Matter activists.”
  • These are meaningful differences, even if the group that switched to CNN remained very right-wing in their view of the American political landscape.
  • these are reasonably large changes from a one-month experiment. And they occurred despite the long-term effort of then-President Donald Trump to discredit CNN and other mainstream media outlets.
  • one of the things that switchers changed their minds about was Fox News itself: They became more skeptical that Fox would cover a story that reflected poorly on Trump, even if it were true.
  • This mode of political influence, where partisan media can simply ignore stories that are inconvenient, is a potentially powerful challenge to democratic accountability.
  • It’s also probably not symmetrical. Even media outlets that skew liberal in their coverage generally don’t shy away from covering the Covid death toll or the rise in inflation.
  • one lesson they can take from this experiment is that nobody is impossible to reach.
  • Broockman and Kalla’s research indicates that information flows at the margin really do matter. Any opportunity to present new facts to people, and new arguments, is valuable.
peterconnelly

Opinion | Elon Musk's Tesla Management Is a Bad Sign for Twitter - The New York Times - 0 views

  • His promises to preserve free speech, ban spam bots and dramatically boost revenue may have earned the blessing of the company’s founder, Jack Dorsey, but with Twitter’s stock falling well below his offer price, Mr. Musk appears to be reneging on a deal that has made even Wall Street grow skeptical.
  • The way that he has managed and marketed his businesses from Tesla’s early days reveals a dysfunction behind the automaker’s veneer of technofuturism and past stock market successes.
  • The way that he has managed and marketed his businesses from Tesla’s early days reveals a dysfunction behind the automaker’s veneer of technofuturism and past stock market successes.
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  • he forces his employees to bridge the enormous gap between technological reality and his dreams. This disconnect fosters a negligent and sometimes cruel workplace, to disastrous effect.
  • That fully self-driving announcement that so delighted his fans came as a far more jarring revelation to the project’s engineers, who found out about their staggering new mission when Mr. Musk tweeted about it.
  • This is the fundamental weakness of every organization run as a cult of personality: The dear leader can’t be everywhere or make every decision but often fails to provide the clear code of values that allows managers to independently shape their decisions around common goals.
  • Lawsuits by workers and California’s Department of Fair Employment and Housing allege that Black workers were tasked with menial physical labor in parts of the factory nicknamed “the plantation,” where they were subjected to racist slurs and graffiti.
  • He ultimately gave up and cobbled together a manual-labor-intensive production line in an open-air tent.
  • Female workers have sued, alleging a pervasive culture of sexual harassment and groping by supervisors. Mr. Musk was indifferent, emailing workers who experienced abuse that “it is important to be thick-skinned.”
  • lantatio
  • Mr. Musk’s reliance on hype is especially jarring.
  • By moving to buy Twitter, Mr. Musk has not only added another distraction to his long list but has also already shown the same drive to announce sweeping decisions in public.
  • Ultimately Mr. Musk’s goals for Twitter, as they are for Tesla, are not about making the right decisions for his companies or the people who make them possible.
  • They are about playing to the crowd and burnishing the legend that keeps fresh bodies and minds moving through the businesses that chew them up and spit them out.
  •  
    Elon Musk's management at Tesla and his buying of Twitter
peterconnelly

Virtual meetings can crush creativity, new study finds - CNN - 0 views

  • (CNN)Collaboration has been behind some of humanity's greatest achievements -- the Beatles' biggest hits, putting a man on the moon, the smartphone.
  • Yes, according to new research published Wednesday that found it's easier to come up with creative ideas in person.
  • "We initially started the project (in 2016) because we heard from managers and executives that innovation was one of the biggest challenges with video interaction. And I'll admit, I was initially skeptical," said Melanie Brucks
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  • "When we innovate, we have to depart from existing solutions and come up with new ideas by drawing broadly from our knowledge. Coming up with alternative ways to use known objects requires the same psychological process," she explained.
  • Researchers also used eye-tracking software, which found that virtual participants spent more time looking directly at their partner, as opposed to gazing around the room.
  • "This visual focus on the screen narrows cognition. In other words, people are more focused when interacting on video, which hurts the broad, expansive idea generation process," Brucks said.
  • "Objects in the room can prompt new associations easier than trying to generate them all internally,"
  • "The field study shows that the negative effects of videoconferencing on idea generation is not limited to simplistic tasks and can play out in more complicated and high-tech brainstorming sessions as well," she said.
  • The study found that videoconferencing didn't hinder all collaborative work
  • However, she said it was a mistake to conclude that creativity and videoconferencing are incompatible.
  • "Perhaps many of us make friends faster in person than over Zoom, and creativity flourishes when we're relaxed. But when Zooming from home, people are probably more relaxed than when in an experiment," she added.
  • "I wouldn't want to see a company double their in-person meetings hoping to improve their innovation, if this also means doubling the commute time resulting in less happy -- and perhaps less creative -- employees."
Javier E

Netanyahu's Dark Worldview - The Atlantic - 0 views

  • as Netanyahu soon made clear, when it comes to AI, he believes that bad outcomes are the likely outcomes. The Israeli leader interrogated OpenAI’s Brockman about the impact of his company’s creations on the job market. By replacing more and more workers, Netanyahu argued, AI threatens to “cannibalize a lot more jobs than you create,” leaving many people adrift and unable to contribute to the economy. When Brockman suggested that AI could usher in a world where people would not have to work, Netanyahu countered that the benefits of the technology were unlikely to accrue to most people, because the data, computational power, and engineering talent required for AI are concentrated in a few countries.
  • “You have these trillion-dollar [AI] companies that are produced overnight, and they concentrate enormous wealth and power with a smaller and smaller number of people,” the Israeli leader said, noting that even a free-market evangelist like himself was unsettled by such monopolization. “That will create a bigger and bigger distance between the haves and the have-nots, and that’s another thing that causes tremendous instability in our world. And I don’t know if you have an idea of how you overcome that?”
  • The other panelists did not. Brockman briefly pivoted to talk about OpenAI’s Israeli employees before saying, “The world we should shoot for is one where all the boats are rising.” But other than mentioning the possibility of a universal basic income for people living in an AI-saturated society, Brockman agreed that “creative solutions” to this problem were needed—without providing any.
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  • The AI boosters emphasized the incredible potential of their innovation, and Netanyahu raised practical objections to their enthusiasm. They cited futurists such as Ray Kurzweil to paint a bright picture of a post-AI world; Netanyahu cited the Bible and the medieval Jewish philosopher Maimonides to caution against upending human institutions and subordinating our existence to machines.
  • Musk matter-of-factly explained that the “very positive scenario of AI” is “actually in a lot of ways a description of heaven,” where “you can have whatever you want, you don’t need to work, you have no obligations, any illness you have can be cured,” and death is “a choice.” Netanyahu incredulously retorted, “You want this world?”
  • By the time the panel began to wind down, the Israeli leader had seemingly made up his mind. “This is like having nuclear technology in the Stone Age,” he said. “The pace of development [is] outpacing what solutions we need to put in place to maximize the benefits and limit the risks.”
  • Netanyahu was a naysayer about the Arab Spring, unwilling to join the rapturous ranks of hopeful politicians, activists, and democracy advocates. But he was also right.
  • This was less because he is a prophet and more because he is a pessimist. When it comes to grandiose predictions about a better tomorrow—whether through peace with the Palestinians, a nuclear deal with Iran, or the advent of artificial intelligence—Netanyahu always bets against. Informed by a dark reading of Jewish history, he is a cynic about human nature and a skeptic of human progress.
  • fter all, no matter how far civilization has advanced, it has always found ways to persecute the powerless, most notably, in his mind, the Jews. For Netanyahu, the arc of history is long, and it bends toward whoever is bending it.
  • This is why the Israeli leader puts little stock in utopian promises, whether they are made by progressive internationalists or Silicon Valley futurists, and places his trust in hard power instead
  • “The weak crumble, are slaughtered and are erased from history while the strong, for good or for ill, survive. The strong are respected, and alliances are made with the strong, and in the end peace is made with the strong.”
  • To his many critics, myself included, Netanyahu’s refusal to envision a different future makes him a “creature of the bunker,” perpetually governed by fear. Although his pessimism may sometimes be vindicated, it also holds his country hostag
  • In other words, the same cynicism that drives Netanyahu’s reactionary politics is the thing that makes him an astute interrogator of AI and its promoters. Just as he doesn’t trust others not to use their power to endanger Jews, he doesn’t trust AI companies or AI itself to police its rapidly growing capabilities.
Javier E

Musk, SBF, and the Myth of Smug, Castle-Building Nerds - 0 views

  • Experts in content moderation suggested that Musk’s actual policies lacked any coherence and, if implemented, would have all kinds of unintended consequences. That has happened with verification. Almost every decision he makes is an unforced error made with extreme confidence in front of a growing audience of people who already know he has messed up, and is supported by a network of sycophants and blind followers who refuse to see or tell him that he’s messing up. The dynamic is … very Trumpy!
  • As with the former president, it can be hard at times for people to believe or accept that our systems are so broken that a guy who is clearly this inept can also be put in charge of something so important. A common pundit claim before Donald Trump got into the White House was that the gravity of the job and prestige of the office might humble or chasten him.
  • The same seems true for Musk. Even people skeptical of Musk’s behavior pointed to his past companies as predictors of future success. He’s rich. He does smart-people stuff. The rockets land pointy-side up!
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  • Time and again, we learned there was never a grand plan or big ideas—just weapons-grade ego, incompetence, thin skin, and prejudice against those who don’t revere him.
  • Despite all the incredible, damning reporting coming out of Twitter and all of Musk’s very public mistakes, many people still refuse to believe—even if they detest him—that he is simply incompetent.
  • What is amazing about the current moment is that, despite how ridiculous it all feels, a fundamental tenet of reality and logic appears to be holding true: If you don’t know what you’re doing or don’t really care, you’ll run the thing you’re in charge of into the ground, and people will notice.
  • And so the moment feels too dumb and too on the nose to be real and yet also very real—kind of like all of reality in 2022.
  • I don’t really know where any of this will lead, but one interesting possibility is that Musk gets increasingly reactionary and trollish in his politics and stewardship of Twitter.
  • Leaving the politics aside, from a basic customer-service standpoint this is generally an ill-advised way for the owner of a company to treat an elected official when that elected official wishes to know why your service has failed them. The reason it is ill-advised is because then the elected official could tweet something like what Senator Markey tweeted on Sunday: “One of your companies is under an FTC consent decree. Auto safety watchdog NHTSA is investigating another for killing people. And you’re spending your time picking fights online. Fix your companies. Or Congress will.”
  • It seems clear that Musk, like any dedicated social-media poster, thrives on validation, so it makes sense that, as he continues to dismantle his own mystique as an innovator, he might look for adoration elsewhere
  • Recent history has shown that, for a specific audience, owning the libs frees a person from having to care about competency or outcome of their actions. Just anger the right people and you’re good, even if you’re terrible at your job. This won’t help Twitter’s financial situation, which seems bleak, but it’s … something!
  • Bankman-Fried, the archetype, appealed to people for all kinds of reasons. His narrative as a philanthropist, and a smart rationalist, and a stone-cold weirdo was something people wanted to buy into because, generally, people love weirdos who don’t conform to systems and then find clever ways to work around them and become wildly successful as a result.
  • Bankman-Fried was a way that a lot of people could access and maybe obliquely understand what was going on in crypto. They may not have understood what FTX did, but they could grasp a nerd trying to leverage a system in order to do good in the world and advance progressive politics. In that sense, Bankman-Fried is easy to root for and exciting to cover. His origin story and narrative become more important than the particulars of what he may or may not be doing.
  • the past few weeks have been yet another reminder that the smug-nerd-genius narrative may sell magazines, and it certainly raises venture funding, but the visionary founder is, first and foremost, a marketing product, not a reality. It’s a myth that perpetuates itself. Once branded a visionary, the founder can use the narrative to raise money and generate a formidable net worth, and then the financial success becomes its own résumé. But none of it is real.
  • Adversarial journalism ideally questions and probes power. If it is trained on technology companies and their founders, it is because they either wield that power or have the potential to do so. It is, perhaps unintuitively, a form of respect for their influence and potential to disrupt. But that’s not what these founders want.
  • even if all tech coverage had been totally flawless, Silicon Valley would have rejected adversarial tech journalism because most of its players do not actually want the responsibility that comes with their potential power. They want only to embody the myth and reap the benefits. They want the narrative, which is focused on origins, ambitions, ethos, and marketing, and less on the externalities and outcomes.
  • Looking at Musk and Bankman-Fried, it would appear that the tech visionaries mostly get their way. For all the complaints of awful, negative coverage and biased reporting, people still want to cheer for and give money to the “‘smug nerds building castles in the sky.’” Though they vary wildly right now in magnitude, their wounds are self-inflicted—and, perhaps, the result of believing their own hype.
  • That’s because, almost always, the smug-nerd-genius narrative is a trap. It’s one that people fall into because they need to believe that somebody out there is so brilliant, they can see the future, or that they have some greater, more holistic understanding of the world (or that such an understanding is possible)
  • It’s not unlike a conspiracy theory in that way. The smug-nerd-genius narrative helps take the complexity of the world and make it more manageable.
  • Putting your faith in a space billionaire or a crypto wunderkind isn’t just sad fanboydom; it is also a way for people to outsource their brain to somebody else who, they believe, can see what they can’t
  • the smug nerd genius is exceedingly rare, and, even when they’re not outed as a fraud or a dilettante, they can be assholes or flawed like anyone else. There aren’t shortcuts for making sense of the world, and anyone who is selling themselves that way or buying into that narrative about them should read to us as a giant red flag.
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