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Javier E

Pandemic Advice From Athletes - The New York Times - 0 views

  • There’s a special kind of exhaustion that the world’s best endurance athletes embrace. Some call it masochistic, others may call it brave. When fatigue sends legs and lungs to their limits, they are able to push through to a gear beyond their pain threshold. These athletes approach fatigue not with fear but as a challenge, an opportunity.
  • It’s a quality that allows an ultramarathoner to endure what could be an unexpected rough segment of an 100-mile race, or a sailor to push ahead when she’s in the middle of the ocean, racing through hurricane winds alone.
  • The drive to persevere is something some are born with, but it’s also a muscle everyone can learn to flex. In a way, everyone has become an endurance athlete of sorts during this pandemic, running a race with no finish line that tests the limits of their exhaustion.
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  • One message they all had: You are stronger than you think you are, and everyone is able to adapt in ways they didn’t think possible.
  • there are a few techniques to help you along — 100-mile race not required.
  • Pace Yourself
  • Training to become an elite endurance athlete means learning to embrace discomfort. Instead of hiding from pain, athletes must learn to work with it. A lot of that comes down to pacing
  • Similarly, as you muscle through an ongoing pandemic, you must look for ways to make peace with unknowns and new, uncomfortable realities. “When we think about the coronavirus, we are in it for the long run; so how do you pace yourself?”
  • She recommends thinking about your routines, practicing positive self-talk and focusing on processes instead of outcomes
  • You don’t know when the pandemic will end, but you can take control of your daily habits
  • “always have a little in reserve.”
  • Deplete your resources early and you’ll be in trouble. Focusing on day-to-day activities will pay off in the long run.
  • If you burn out all your mental energy in one day or week, you may find it more difficult to adapt when things don’t return to normal as quickly as you would hope.
  • There’s a pacing in living day to day, just as there’s pacing in climbing.
  • “Don’t play all your cards at once and keep a little something in reserve.”
  • Create Mini-Goals
  • Sports psychologists frequently recommend creating mini milestones en route to a big goal. There are many steps on the path from base camp to a mountain’s summit. Likewise, there are smaller, more achievable milestones to reach and celebrate as you venture ahead into the unknown.
  • “Setting goals that are controllable makes it easier to adapt,” Dr. Meijen said. “If you set goals that are controlled by other people, goals that aren’t realistic or are tough or boring, those are much harder to adapt to.”
  • “I’m really good at breaking things down into small increments and setting micro-goals,” he said. How micro?
  • “I break things down to 10 seconds at a time,” Mr. Woltering continued. “You just have to be present in what you are doing and you have to know that it may not be the most fun — or super painful — now, but that could change in 10 seconds down the road.”
  • And it may not change quickly. Mr. Woltering said he has spent six-hour stretches counting to 10 over and over again. “You just keep moving and keep counting,” he said. “And you have to have faith that it will change at some point.”
  • Create Structure
  • “Part of expedition life is having a routine that you’re comfortable with. When I’m on expedition, I always start the day with a basin of warm water and soap. I wash my hands, face, neck and ears and get the sand out of my eyes,” he said. “It’s something that’s repeated that gets you a sense of comfort and normalcy.”
  • During the pandemic, he has found comfort and normalcy by getting outdoors, and climbing whenever possible to “run the engine.”
  • Dee Caffari, a British sailor and the first woman to sail solo, nonstop, around the world in both directions, said structure is imperative to fight back loneliness and monotony.
  • “In your day you need structure,” Ms. Caffari said. “You need to get up in the morning knowing you’re going to make something happen.”
  • Focus on Something New
  • When all else fails, look to something new: a new hobby, a new goal, a new experience
  • During a particularly hard patch of a competition, some athletes say they focus on a different sense, one that perhaps is not at the forefront of their mind when the pain sets in. A runner could note the smells around her and a climber could note the way his hair is blowing in the wind.
  • When athletes are injured, sports psychologists and coaches frequently encourage them to find a new activity to engage their mind and body. The key is to adapt, adapt and then adapt again.
  • “We all want mental toughness, it’s an important part of dealing with difficult things,”
  • “The current definition of mental toughness is the ability to pivot and to be nimble and flexible.”
  • “The next moment is always completely uncertain, and it’s always been that way,” Dr. Gervais said. But adapting, adjusting expectations and discovering new goals or hobbies can allow you to continue to build the muscle that is mental toughness.
  • Bottom line? “Optimism is an antidote to anxiety,”
haubertbr

Slow pace of Trump nominations leaves Cabinet agencies 'stuck' in staffing limbo - 0 views

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    President Trump's Cabinet secretaries are growing exasperated at how slowly the White House is moving to fill hundreds of top-tier posts, warning that the vacancies are hobbling efforts to oversee agency operations and promote the president's agenda, according to administration officials, lawmakers and lobbyists.
Javier E

Accelerationism: how a fringe philosophy predicted the future we live in | World news |... - 1 views

  • Roger Zelazny, published his third novel. In many ways, Lord of Light was of its time, shaggy with imported Hindu mythology and cosmic dialogue. Yet there were also glints of something more forward-looking and political.
  • accelerationism has gradually solidified from a fictional device into an actual intellectual movement: a new way of thinking about the contemporary world and its potential.
  • Accelerationists argue that technology, particularly computer technology, and capitalism, particularly the most aggressive, global variety, should be massively sped up and intensified – either because this is the best way forward for humanity, or because there is no alternative.
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  • Accelerationists favour automation. They favour the further merging of the digital and the human. They often favour the deregulation of business, and drastically scaled-back government. They believe that people should stop deluding themselves that economic and technological progress can be controlled.
  • Accelerationism, therefore, goes against conservatism, traditional socialism, social democracy, environmentalism, protectionism, populism, nationalism, localism and all the other ideologies that have sought to moderate or reverse the already hugely disruptive, seemingly runaway pace of change in the modern world
  • Robin Mackay and Armen Avanessian in their introduction to #Accelerate: The Accelerationist Reader, a sometimes baffling, sometimes exhilarating book, published in 2014, which remains the only proper guide to the movement in existence.
  • “We all live in an operating system set up by the accelerating triad of war, capitalism and emergent AI,” says Steve Goodman, a British accelerationist
  • A century ago, the writers and artists of the Italian futurist movement fell in love with the machines of the industrial era and their apparent ability to invigorate society. Many futurists followed this fascination into war-mongering and fascism.
  • One of the central figures of accelerationism is the British philosopher Nick Land, who taught at Warwick University in the 1990s
  • Land has published prolifically on the internet, not always under his own name, about the supposed obsolescence of western democracy; he has also written approvingly about “human biodiversity” and “capitalistic human sorting” – the pseudoscientific idea, currently popular on the far right, that different races “naturally” fare differently in the modern world; and about the supposedly inevitable “disintegration of the human species” when artificial intelligence improves sufficiently.
  • In our politically febrile times, the impatient, intemperate, possibly revolutionary ideas of accelerationism feel relevant, or at least intriguing, as never before. Noys says: “Accelerationists always seem to have an answer. If capitalism is going fast, they say it needs to go faster. If capitalism hits a bump in the road, and slows down” – as it has since the 2008 financial crisis – “they say it needs to be kickstarted.”
  • On alt-right blogs, Land in particular has become a name to conjure with. Commenters have excitedly noted the connections between some of his ideas and the thinking of both the libertarian Silicon Valley billionaire Peter Thiel and Trump’s iconoclastic strategist Steve Bannon.
  • “In Silicon Valley,” says Fred Turner, a leading historian of America’s digital industries, “accelerationism is part of a whole movement which is saying, we don’t need [conventional] politics any more, we can get rid of ‘left’ and ‘right’, if we just get technology right. Accelerationism also fits with how electronic devices are marketed – the promise that, finally, they will help us leave the material world, all the mess of the physical, far behind.”
  • In 1972, the philosopher Gilles Deleuze and the psychoanalyst Félix Guattari published Anti-Oedipus. It was a restless, sprawling, appealingly ambiguous book, which suggested that, rather than simply oppose capitalism, the left should acknowledge its ability to liberate as well as oppress people, and should seek to strengthen these anarchic tendencies, “to go still further … in the movement of the market … to ‘accelerate the process’”.
  • By the early 90s Land had distilled his reading, which included Deleuze and Guattari and Lyotard, into a set of ideas and a writing style that, to his students at least, were visionary and thrillingly dangerous. Land wrote in 1992 that capitalism had never been properly unleashed, but instead had always been held back by politics, “the last great sentimental indulgence of mankind”. He dismissed Europe as a sclerotic, increasingly marginal place, “the racial trash-can of Asia”. And he saw civilisation everywhere accelerating towards an apocalypse: “Disorder must increase... Any [human] organisation is ... a mere ... detour in the inexorable death-flow.”
  • With the internet becoming part of everyday life for the first time, and capitalism seemingly triumphant after the collapse of communism in 1989, a belief that the future would be almost entirely shaped by computers and globalisation – the accelerated “movement of the market” that Deleuze and Guattari had called for two decades earlier – spread across British and American academia and politics during the 90s. The Warwick accelerationists were in the vanguard.
  • In the US, confident, rainbow-coloured magazines such as Wired promoted what became known as “the Californian ideology”: the optimistic claim that human potential would be unlocked everywhere by digital technology. In Britain, this optimism influenced New Labour
  • The Warwick accelerationists saw themselves as participants, not traditional academic observers
  • The CCRU gang formed reading groups and set up conferences and journals. They squeezed into the narrow CCRU room in the philosophy department and gave each other impromptu seminars.
  • The main result of the CCRU’s frantic, promiscuous research was a conveyor belt of cryptic articles, crammed with invented terms, sometimes speculative to the point of being fiction.
  • At Warwick, however, the prophecies were darker. “One of our motives,” says Plant, “was precisely to undermine the cheery utopianism of the 90s, much of which seemed very conservative” – an old-fashioned male desire for salvation through gadgets, in her view.
  • K-punk was written by Mark Fisher, formerly of the CCRU. The blog retained some Warwick traits, such as quoting reverently from Deleuze and Guattari, but it gradually shed the CCRU’s aggressive rhetoric and pro-capitalist politics for a more forgiving, more left-leaning take on modernity. Fisher increasingly felt that capitalism was a disappointment to accelerationists, with its cautious, entrenched corporations and endless cycles of essentially the same products. But he was also impatient with the left, which he thought was ignoring new technology
  • lex Williams, co-wrote a Manifesto for an Accelerationist Politics. “Capitalism has begun to constrain the productive forces of technology,” they wrote. “[Our version of] accelerationism is the basic belief that these capacities can and should be let loose … repurposed towards common ends … towards an alternative modernity.”
  • What that “alternative modernity” might be was barely, but seductively, sketched out, with fleeting references to reduced working hours, to technology being used to reduce social conflict rather than exacerbate it, and to humanity moving “beyond the limitations of the earth and our own immediate bodily forms”. On politics and philosophy blogs from Britain to the US and Italy, the notion spread that Srnicek and Williams had founded a new political philosophy: “left accelerationism”.
  • Two years later, in 2015, they expanded the manifesto into a slightly more concrete book, Inventing the Future. It argued for an economy based as far as possible on automation, with the jobs, working hours and wages lost replaced by a universal basic income. The book attracted more attention than a speculative leftwing work had for years, with interest and praise from intellectually curious leftists
  • Even the thinking of the arch-accelerationist Nick Land, who is 55 now, may be slowing down. Since 2013, he has become a guru for the US-based far-right movement neoreaction, or NRx as it often calls itself. Neoreactionaries believe in the replacement of modern nation-states, democracy and government bureaucracies by authoritarian city states, which on neoreaction blogs sound as much like idealised medieval kingdoms as they do modern enclaves such as Singapore.
  • Land argues now that neoreaction, like Trump and Brexit, is something that accelerationists should support, in order to hasten the end of the status quo.
  • In 1970, the American writer Alvin Toffler, an exponent of accelerationism’s more playful intellectual cousin, futurology, published Future Shock, a book about the possibilities and dangers of new technology. Toffler predicted the imminent arrival of artificial intelligence, cryonics, cloning and robots working behind airline check-in desks
  • Land left Britain. He moved to Taiwan “early in the new millennium”, he told me, then to Shanghai “a couple of years later”. He still lives there now.
  • In a 2004 article for the Shanghai Star, an English-language paper, he described the modern Chinese fusion of Marxism and capitalism as “the greatest political engine of social and economic development the world has ever known”
  • Once he lived there, Land told me, he realised that “to a massive degree” China was already an accelerationist society: fixated by the future and changing at speed. Presented with the sweeping projects of the Chinese state, his previous, libertarian contempt for the capabilities of governments fell away
  • Without a dynamic capitalism to feed off, as Deleuze and Guattari had in the early 70s, and the Warwick philosophers had in the 90s, it may be that accelerationism just races up blind alleys. In his 2014 book about the movement, Malign Velocities, Benjamin Noys accuses it of offering “false” solutions to current technological and economic dilemmas. With accelerationism, he writes, a breakthrough to a better future is “always promised and always just out of reach”.
  • “The pace of change accelerates,” concluded a documentary version of the book, with a slightly hammy voiceover by Orson Welles. “We are living through one of the greatest revolutions in history – the birth of a new civilisation.”
  • Shortly afterwards, the 1973 oil crisis struck. World capitalism did not accelerate again for almost a decade. For much of the “new civilisation” Toffler promised, we are still waiting
Javier E

Where We Went Wrong | Harvard Magazine - 0 views

  • John Kenneth Galbraith assessed the trajectory of America’s increasingly “affluent society.” His outlook was not a happy one. The nation’s increasingly evident material prosperity was not making its citizens any more satisfied. Nor, at least in its existing form, was it likely to do so
  • One reason, Galbraith argued, was the glaring imbalance between the opulence in consumption of private goods and the poverty, often squalor, of public services like schools and parks
  • nother was that even the bountifully supplied private goods often satisfied no genuine need, or even desire; a vast advertising apparatus generated artificial demand for them, and satisfying this demand failed to provide meaningful or lasting satisfaction.
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  • economist J. Bradford DeLong ’82, Ph.D. ’87, looking back on the twentieth century two decades after its end, comes to a similar conclusion but on different grounds.
  • DeLong, professor of economics at Berkeley, looks to matters of “contingency” and “choice”: at key junctures the economy suffered “bad luck,” and the actions taken by the responsible policymakers were “incompetent.”
  • these were “the most consequential years of all humanity’s centuries.” The changes they saw, while in the first instance economic, also “shaped and transformed nearly everything sociological, political, and cultural.”
  • DeLong’s look back over the twentieth century energetically encompasses political and social trends as well; nor is his scope limited to the United States. The result is a work of strikingly expansive breadth and scope
  • labeling the book an economic history fails to convey its sweeping frame.
  • The century that is DeLong’s focus is what he calls the “long twentieth century,” running from just after the Civil War to the end of the 2000s when a series of events, including the biggest financial crisis since the 1930s followed by likewise the most severe business downturn, finally rendered the advanced Western economies “unable to resume economic growth at anything near the average pace that had been the rule since 1870.
  • d behind those missteps in policy stood not just failures of economic thinking but a voting public that reacted perversely, even if understandably, to the frustrations poor economic outcomes had brought them.
  • Within this 140-year span, DeLong identifies two eras of “El Dorado” economic growth, each facilitated by expanding globalization, and each driven by rapid advances in technology and changes in business organization for applying technology to economic ends
  • from 1870 to World War I, and again from World War II to 197
  • fellow economist Robert J. Gordon ’62, who in his monumental treatise on The Rise and Fall of American Economic Growth (reviewed in “How America Grew,” May-June 2016, page 68) hailed 1870-1970 as a “special century” in this regard (interrupted midway by the disaster of the 1930s).
  • Gordon highlighted the role of a cluster of once-for-all-time technological advances—the steam engine, railroads, electrification, the internal combustion engine, radio and television, powered flight
  • Pessimistic that future technological advances (most obviously, the computer and electronics revolutions) will generate productivity gains to match those of the special century, Gordon therefore saw little prospect of a return to the rapid growth of those halcyon days.
  • DeLong instead points to a series of noneconomic (and non-technological) events that slowed growth, followed by a perverse turn in economic policy triggered in part by public frustration: In 1973 the OPEC cartel tripled the price of oil, and then quadrupled it yet again six years later.
  • For all too many Americans (and citizens of other countries too), the combination of high inflation and sluggish growth meant that “social democracy was no longer delivering the rapid progress toward utopia that it had delivered in the first post-World War II generation.”
  • Frustration over these and other ills in turn spawned what DeLong calls the “neoliberal turn” in public attitudes and economic policy. The new economic policies introduced under this rubric “did not end the slowdown in productivity growth but reinforced it.
  • the tax and regulatory changes enacted in this new climate channeled most of what economic gains there were to people already at the top of the income scale
  • Meanwhile, progressive “inclusion” of women and African Americans in the economy (and in American society more broadly) meant that middle- and lower-income white men saw even smaller gains—and, perversely, reacted by providing still greater support for policies like tax cuts for those with far higher incomes than their own.
  • Daniel Bell’s argument in his 1976 classic The Cultural Contradictions of Capitalism. Bell famously suggested that the very success of a capitalist economy would eventually undermine a society’s commitment to the values and institutions that made capitalism possible in the first plac
  • In DeLong’s view, the “greatest cause” of the neoliberal turn was “the extraordinary pace of rising prosperity during the Thirty Glorious Years, which raised the bar that a political-economic order had to surpass in order to generate broad acceptance.” At the same time, “the fading memory of the Great Depression led to the fading of the belief, or rather recognition, by the middle class that they, as well as the working class, needed social insurance.”
  • what the economy delivered to “hard-working white men” no longer matched what they saw as their just deserts: in their eyes, “the rich got richer, the unworthy and minority poor got handouts.”
  • As Bell would have put it, the politics of entitlement, bred by years of economic success that so many people had come to take for granted, squeezed out the politics of opportunity and ambition, giving rise to the politics of resentment.
  • The new era therefore became “a time to question the bourgeois virtues of hard, regular work and thrift in pursuit of material abundance.”
  • DeLong’s unspoken agenda would surely include rolling back many of the changes made in the U.S. tax code over the past half-century, as well as reinvigorating antitrust policy to blunt the dominance, and therefore outsize profits, of the mega-firms that now tower over key sectors of the economy
  • He would also surely reverse the recent trend moving away from free trade. Central bankers should certainly behave like Paul Volcker (appointed by President Carter), whose decisive action finally broke the 1970s inflation even at considerable economic cost
  • Not only Galbraith’s main themes but many of his more specific observations as well seem as pertinent, and important, today as they did then.
  • What will future readers of Slouching Towards Utopia conclude?
  • If anything, DeLong’s narratives will become more valuable as those events fade into the past. Alas, his description of fascism as having at its center “a contempt for limits, especially those implied by reason-based arguments; a belief that reality could be altered by the will; and an exaltation of the violent assertion of that will as the ultimate argument” will likely strike a nerve with many Americans not just today but in years to come.
  • what about DeLong’s core explanation of what went wrong in the latter third of his, and our, “long century”? I predict that it too will still look right, and important.
Javier E

A Million First Dates - Dan Slater - The Atlantic - 0 views

  • . In his 2004 book, The Paradox of Choice, the psychologist Barry Schwartz indicts a society that “sanctifies freedom of choice so profoundly that the benefits of infinite options seem self-evident.” On the contrary, he argues, “a large array of options may diminish the attractiveness of what people actually choose, the reason being that thinking about the attractions of some of the unchosen options detracts from the pleasure derived from the chosen one.”
  • Psychologists who study relationships say that three ingredients generally determine the strength of commitment: overall satisfaction with the relationship; the investment one has put into it (time and effort, shared experiences and emotions, etc.); and the quality of perceived alternatives. Two of the three—satisfaction and quality of alternatives—could be directly affected by the larger mating pool that the Internet offers.
  • as the range of options grows larger, mate-seekers are liable to become “cognitively overwhelmed,” and deal with the overload by adopting lazy comparison strategies and examining fewer cues. As a result, they are more likely to make careless decisions than they would be if they had fewer options,
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  • research elsewhere has found that people are less satisfied when choosing from a larger group: in one study, for example, subjects who selected a chocolate from an array of six options believed it tasted better than those who selected the same chocolate from an array of 30.
  • evidence shows that the perception that one has appealing alternatives to a current romantic partner is a strong predictor of low commitment to that partner.
  • But the pace of technology is upending these rules and assumptions. Relationships that begin online, Jacob finds, move quickly. He chalks this up to a few things. First, familiarity is established during the messaging process, which also often involves a phone call. By the time two people meet face-to-face, they already have a level of intimacy. Second, if the woman is on a dating site, there’s a good chance she’s eager to connect. But for Jacob, the most crucial difference between online dating and meeting people in the “real” world is the sense of urgency. Occasionally, he has an acquaintance in common with a woman he meets online, but by and large she comes from a different social pool. “It’s not like we’re just going to run into each other again,” he says. “So you can’t afford to be too casual. It’s either ‘Let’s explore this’ or ‘See you later.’ ”
  • he phenomenon extends beyond dating sites to the Internet more generally. “I’ve seen a dramatic increase in cases where something on the computer triggered the breakup,” he says. “People are more likely to leave relationships, because they’re emboldened by the knowledge that it’s no longer as hard as it was to meet new people. But whether it’s dating sites, social media, e‑mail—it’s all related to the fact that the Internet has made it possible for people to communicate and connect, anywhere in the world, in ways that have never before been seen.”
  • eople seeking commitment—particularly women—have developed strategies to detect deception and guard against it. A woman might withhold sex so she can assess a man’s intentions. Theoretically, her withholding sends a message: I’m not just going to sleep with any guy that comes along. Theoretically, his willingness to wait sends a message back: I’m interested in more than sex.
  • people who are in marriages that are either bad or average might be at increased risk of divorce, because of increased access to new partners. Third, it’s unknown whether that’s good or bad for society. On one hand, it’s good if fewer people feel like they’re stuck in relationships. On the other, evidence is pretty solid that having a stable romantic partner means all kinds of health and wellness benefits.” And that’s even before one takes into account the ancillary effects of such a decrease in commitment—on children, for example, or even society more broadly.
  • As online dating becomes increasingly pervasive, the old costs of a short-term mating strategy will give way to new ones. Jacob, for instance, notices he’s seeing his friends less often. Their wives get tired of befriending his latest girlfriend only to see her go when he moves on to someone else. Also, Jacob has noticed that, over time, he feels less excitement before each new date. “Is that about getting older,” he muses, “or about dating online?” How much of the enchantment associated with romantic love has to do with scarcity (this person is exclusively for me), and how will that enchantment hold up in a marketplace of abundance (this person could be exclusively for me, but so could the other two people I’m meeting this week)?
lenaurick

The scientific mystery of why humans love music - Vox - 0 views

  • From an evolutionary perspective, it makes no sense whatsoever that music makes us feel emotions. Why would our ancestors have cared about music?
  • Why does something as abstract as music provoke such consistent emotions?
  • Studies have shown that when we listen to music, our brains release dopamine, which in turn makes us happy
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  • It's quite possible that our love of music was simply an accident. We originally evolved emotions to help us navigate dangerous worlds (fear) and social situations (joy). And somehow, the tones and beats of musical composition activate similar brain areas.
  • Nature Neuroscience, led by Zatorre, researchers found that dopamine release is strongest when a piece of music reaches an emotional peak and the listener feels "chills"— the spine-tingling sensation of excitement and awe.
  • "Music engages the same [reward] system, even though it is not biologically necessary for survival," says Zatorre.
  • Presumably, we evolved to recognize patterns because it's an essential skill for survival. Does a rustling in the trees mean a dangerous animal is about to attack? Does the smell of smoke mean I should run, because a fire may be coming my way?
  • Music is a pattern. As we listen, we're constantly anticipating what melodies, harmonies, and rhythms may come next.
  • That's why we typically don't like styles of music we're not familiar with. When we're unfamiliar with a style of music, we don't have a basis to predict its patterns
  • We learn through our cultures what sounds constitute music. The rest is random noise.
  • When we hear a piece of music, its rhythm latches onto us in a process called entrainment. If the music is fast-paced, our heartbeats and breathing patterns will accelerate to match the beat.
  • Another hypothesis is that music latches onto the regions of the brain attuned to speech — which convey all of our emotions.
  • "It makes sense that our brains are really good at picking up emotions in speech," the French Institute of Science's Aucouturier says. It's essential to understand if those around us are happy, sad, angry, or scared. Much of that information is contained in the tone of a person's speech. Higher-pitched voices sound happier. More warbled voices are scared.
  • Music may then be an exaggerated version of speech.
  • And because we tend to mirror the emotions we hear in others, if the music is mimicking happy speech, then the listener will become happy too.
Javier E

Global Warming Denial Explained by Rebecca Costa - The Daily Beast - 3 views

  • While railing about how difficult it’s become for the man on the street to separate facts from beliefs, he brought up his favorite global impasse again: climate change. Despite scientific evidence that stacks higher than the Egyptian pyramids, Maher lamented that there are still Americans walking around who “don’t think the sun is hot.”
  • Maher asks why facts are becoming marginalized. The answer is right under his nose. When Darwin discovered the slow pace of evolutionary change (millions of years), he also explained what happens to us when the complexity of our problems exceeds the capabilities our brains have evolved to this point. It’s simple: when facts become incomprehensible, we switch to beliefs. In other words, all societies eventually become irrational when confronted with problems that are too complex, too large, too messy to solve.
  • Thankfully, we have two weapons earlier civilizations didn’t have: models for high failure rates and neuroscience. Take the venture capital model for example. No matter how much due diligence venture capitalists perform, they can’t pick a winner from a loser more than 20 percent of the time. But the enormous success of those winners overshadows the failures, so venture capitalists are successful in spite of themselves.
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  • Secondly, we can turn to neuroscience. Until recently we haven’t been able to look under the skull and see what the brain does when a problem is highly complex. The good news? The brain has a secret weapon against complexity, a process neuroscientists are now calling “insight.” We are learning more everyday about insight’s ability to catch the brain up to complexity—the real antidote to reverting to beliefs as a default.
Javier E

Computers Jump to the Head of the Class - NYTimes.com - 0 views

  • Tokyo University, known as Todai, is Japan’s best. Its exacting entry test requires years of cramming to pass and can defeat even the most erudite. Most current computers, trained in data crunching, fail to understand its natural language tasks altogether. Ms. Arai has set researchers at Japan’s National Institute of Informatics, where she works, the task of developing a machine that can jump the lofty Todai bar by 2021. If they succeed, she said, such a machine should be capable, with appropriate programming, of doing many — perhaps most — jobs now done by university graduates.
  • There is a significant danger, Ms. Arai says, that the widespread adoption of artificial intelligence, if not well managed, could lead to a radical restructuring of economic activity and the job market, outpacing the ability of social and education systems to adjust.
  • Intelligent machines could be used to replace expensive human resources, potentially undermining the economic value of much vocational education, Ms. Arai said.
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  • “Educational investment will not be attractive to those without unique skills,” she said. Graduates, she noted, need to earn a return on their investment in training: “But instead they will lose jobs, replaced by information simulation. They will stay uneducated.” In such a scenario, high-salary jobs would remain for those equipped with problem-solving skills, she predicted. But many common tasks now done by college graduates might vanish.
  • Over the next 10 to 20 years, “10 percent to 20 percent pushed out of work by A.I. will be a catastrophe,” she says. “I can’t begin to think what 50 percent would mean — way beyond a catastrophe and such numbers can’t be ruled out if A.I. performs well in the future.”
  • A recent study published by the Program on the Impacts of Future Technology, at Oxford University’s Oxford Martin School, predicted that nearly half of all jobs in the United States could be replaced by computers over the next two decades.
  • Smart machines will give companies “the opportunity to automate many tasks, redesign jobs, and do things never before possible even with the best human work forces,” according to a report this year by the business consulting firm McKinsey.
  • Advances in speech recognition, translation and pattern recognition threaten employment in the service sectors — call centers, marketing and sales — precisely the sectors that provide most jobs in developed economies.
  • Gartner’s 2013 chief executive survey, published in April, found that 60 percent of executives surveyed dismissed as “‘futurist fantasy” the possibility that smart machines could displace many white-collar employees within 15 years.
  • Kenneth Brant, research director at Gartner, told a conference in October: “Job destruction will happen at a faster pace, with machine-driven job elimination overwhelming the market’s ability to create valuable new ones.”
  • Optimists say this could lead to the ultimate elimination of work — an “Athens without the slaves” — and a possible boom for less vocational-style education. Mr. Brant’s hope is that such disruption might lead to a system where individuals are paid a citizen stipend and be free for education and self-realization. “This optimistic scenario I call Homo Ludens, or ‘Man, the Player,’ because maybe we will not be the smartest thing on the planet after all,” he said. “Maybe our destiny is to create the smartest thing on the planet and use it to follow a course of self-actualization.”
Sophia C

Fast-Paced Evolution in the Andes - NYTimes.com - 0 views

  • ey specialized on different niches, from damp bogs to dry hillsides and stands of shrubs and trees. Páramo plants also evolved a wide range of defenses against the element
  • “Páramos are the new laboratory to study evolution happening at incredible rates,” he sai
Javier E

How to Make Your Own Luck | Brain Pickings - 0 views

  • editor Jocelyn Glei and her team at Behance’s 99U pull together another package of practical wisdom from 21 celebrated creative entrepreneurs. Despite the somewhat self-helpy, SEO-skewing title, this compendium of advice is anything but contrived. Rather, it’s a no-nonsense, experience-tested, life-approved cookbook for creative intelligence, exploring everything from harnessing the power of habit to cultivating meaningful relationships that enrich your work to overcoming the fear of failure.
  • If the twentieth-century career was a ladder that we climbed from one predictable rung to the next, the twenty-first-century career is more like a broad rock face that we are all free-climbing. There’s no defined route, and we must use our own ingenuity, training, and strength to rise to the top. We must make our own luck.
  • Lucky people take advantage of chance occurrences that come their way. Instead of going through life on cruise control, they pay attention to what’s happening around them and, therefore, are able to extract greater value from each situation… Lucky people are also open to novel opportunities and willing to try things outside of their usual experiences. They’re more inclined to pick up a book on an unfamiliar subject, to travel to less familiar destinations, and to interact with people who are different than themselves.
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  • This is one of the most important reasons to keep a diary: it can make you more aware of your own progress, thus becoming a wellspring of joy in your workday.
  • We can’t, however, simply will ourselves into better habits. Since willpower is a limited resource, whenever we’ve overexerted our self-discipline in one domain, a concept known as “ego depletion” kicks in and renders us mindless automata in another
  • the key to changing a habit is to invest heavily in the early stages of habit-formation so that the behavior becomes automated and we later default into it rather than exhausting our willpower wrestling with it. Young also cautions that it’s a self-defeating strategy to try changing several habits at once. Rather, he advises, spend one month on each habit alone before moving on to the next
  • a diary boosts your creativity
  • the primary benefit of a diary as a purely pragmatic record of your workday productivity and progress — while most dedicated diarists would counter that the core benefits are spiritual and psychoemotional — it does offer some valuable insight into the psychology of how journaling elevates our experience of everyday life:
  • what you do every day is best seen as an iceberg, with a small fraction of conscious decision sitting atop a much larger foundation of habits and behaviors.
  • the authors point to a pattern that reveals the single most important motivator: palpable progress on meaningful work: On the days when these professionals saw themselves moving forward on something they cared about — even if the progress was a seemingly incremental “small win” — they were more likely to be happy and deeply engaged in their work. And, being happier and more deeply engaged, they were more likely to come up with new ideas and solve problems creatively.
  • Although the act of reflecting and writing, in itself, can be beneficial, you’ll multiply the power of your diary if you review it regularly — if you listen to what your life has been telling you. Periodically, maybe once a month, set aside time to get comfortable and read back through your entries. And, on New Year’s Day, make an annual ritual of reading through the previous year.
  • This, they suggest, can yield profound insights into the inner workings of your own mind — especially if you look for specific clues and patterns, trying to identify the richest sources of meaning in your work and the types of projects that truly make your heart sing. Once you understand what motivates you most powerfully, you’ll be able to prioritize this type of work in going forward. Just as important, however, is cultivating a gratitude practice and acknowledging your own accomplishments in the diary:
  • Fields argues that if we move along the Uncertainty Curve either too fast or too slowly, we risk either robbing the project of its creative potential and ending up in mediocrity. Instead, becoming mindful of the psychology of that process allows us to pace ourselves better and master that vital osmosis between freedom and constraint.
  • Schwalbe reminds us of the “impact bias” — our tendency to greatly overestimate the intensity and extent of our emotional reactions, which causes us to expect failures to be more painful than they actually are and thus to fear them more than we should.
  • When we think about taking a risk, we rarely consider how good we will be at reframing a disappointing outcome. In short, we underestimate our resilience.
  • The second reason is focalism. When we contemplate failure from afar, according to Gilbert and Wilson, we tend to overemphasize the focal event (i.e., failure) and overlook all the other episodic details of daily life that help us move on and feel better. The threat of failure is so vivid that it consumes our attention
  • don’t let yourself forget that the good life, the meaningful life, the truly fulfilling life, is the life of presence, not of productivity.
Javier E

Wikipedia China Becomes Front Line for Views on Language and Culture - NYTimes.com - 1 views

  • Wikipedia editors, all volunteers, present opposing views on politics, history and traditional Chinese culture — in essence, different versions of China. Compounding the issue are language differences: Mandarin is the official language in mainland China and Taiwan, while the majority in Hong Kong speak Cantonese. But mainland China uses simplified characters, while Taiwan and Hong Kong use traditional script.
  • users across the region have experienced “some form of cultural shock,” which triggers arguments. “Users from different areas have received different education, and have been influenced by different political ideologies,” Mr. Wong said. “We discovered that the things we learned as a kid were totally different from each other.”
  • Today, the site has five settings: simplified Chinese for mainland China; orthodox Chinese for Taiwan; traditional Chinese for Hong Kong; traditional Chinese for Macau; and simplified Chinese for Singapore and Malaysia.
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  • “This software feature could also be seen as an embodiment of Wikipedia’s neutrality principle, in that it brings together editors from different political systems and enables productive discussion and collaboration between them,”
  • most Internet forums have a parochial focus, but that Chinese Wikipedia offers rare opportunities for all Chinese-speaking people to engage in discussion. “There is some form of integration across the region,” he said. “But that does not mean that mainland China assimilates Taiwan or Hong Kong. Every area stands on the same ground.” He pointed out that the flexible language options put all countries on an equal footing. For example, this year Macau was given its own setting, despite having a population of only 500,000.
  • “There was more bickering in the early days, but the discussion matured at a quick pace after 2009,”
  • “When I first joined the Chinese Wikipedia, I was an ‘angry youth,”’ said Wilson Ye, a 17-year-old Wikipedia editor from Shanghai who started writing entries four years ago. “I was furious when I came across terms like Taiwan and the Republic of China. But after more interactions, I understand how people in Taiwan think, and I become much more tolerant.”
  • Isaac Mao, a fellow at the Berkman Center for Internet and Society at Harvard University, attributed the maturation to the fact that more users are learning what Wikipedia is all about. “It all came back to the ‘five principles’ of Wikipedia, including authenticity, accuracy, neutral point of view and the use of references,” Mr. Mao said. “If there are disagreements over management and editing, people can engage in discussion based on these principles. Such atmosphere has been built up in the Chinese Wikipedia community gradually.”
summertyler

Last words? Phone app bids to save dying aboriginal language - CNN.com - 0 views

  • A smartphone app has been launched to help save an Australian indigenous language that is in danger of disappearing.
  • aims to prevent the extinction of the Iwaidja language
  • "People have their phones with them most of the time, the app is incredibly easy to use, and this allows data collection to happen spontaneously, opportunistically,"
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  • "We believe the tools we are developing will exponentially increase the involvement of the Indigenous people whose languages are threatened, without the need for difficult-to-attain levels of computer literacy,"
  • Until now endangered aboriginal languages were recorded in the presence of a linguist and selected native speakers with recording equipment
  • indigenous people whose languages are threatened can record and upload languages at their own pace and at times which suit them, he says, without requiring the presence of a specialist holding a microphone
  • "The ability provided by the tools we are developing to easily create, record and share language, images, and video, at the same time as building sustainable databases for future use, involves and empowers speakers of indigenous languages in a way which has not been possible before."
  •  
    Language is a barrier, and people are trying to break down these barriers.
dpittenger

BBC - Earth - How will the universe end, and could anything survive? - 0 views

  • This may not sound scary, but the heat death is far worse than being burnt to a crisp. That's because nearly everything in everyday life requires some kind of temperature difference, either directly or indirectly.
  • This was the first evidence of a fundamentally new kind of energy, dubbed "dark energy", which didn't behave like anything else in the cosmos.
  • Dark energy has a peculiar property. As the universe expands, its density remains constant. That means more of it pops into existence over time, to keep pace with the increasing volume of the universe. This is unusual, but doesn't break any laws of physics.
Javier E

What If Everybody Didn't Have to Work to Get Paid? - The Atlantic - 0 views

  • Santens, for his part, believes that job growth is no longer keeping pace with automation, and he sees a government-provided income as a viable remedy. “It’s not just a matter of needing basic income in the future; we need it now,” says Santens, who lives in New Orleans. “People don’t see it, but we are already seeing the effects all around us, in the jobs and pay we take, the hours we accept, the extremes inequality is reaching, and in the loss of consumer spending power.”
  • People in other countries, especially in safety-net-friendly Europe, seem more open to the idea of a basic income than people in the U.S. The Swiss are considering a basic income proposal. Most of the candidates in Finland’s upcoming parliamentary elections support the idea
  • the stories told by the winners are inspiring. For example, one recipient is using his newfound freedom to write his dissertation. Another winner quit his job at a call center to study and become a teacher. Perhaps one anonymous commentator summed it up best: “I did not realize how unfree we all are.”
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  • But in the U.S., the issue is still a political non-starter for mainstream politicians, due to lingering suspicions about the fairness and practicality of a basic income, as well as a rejection of the premise that automation is actually erasing white-collar jobs.
  • “The sad reality is that a lot of the people who will most need a basic income are not likely to generate a lot of sympathy among volunteer donors,” Ford says. “You see this already with charitable giving—people will give for families, children, and pets—but not so much for single homeless men.” Ford cautions against what he calls the “libertarian/techno-optimistic fantasy” of a private market solution. “Government, for all its deficiencies, is going to be the only real tool in the toolbox here.”
charlottedonoho

Smarter Every Year? Mystery of the Rising IQs - WSJ - 0 views

  • That’s because absolute performance on IQ tests—the actual number of questions people get right—has greatly improved over the last 100 years. It’s called the Flynn effect, after James Flynn, a social scientist at New Zealand’s University of Otago who first noticed it in the 1980s.
  • They found that the Flynn effect is real—and large. The absolute scores consistently improved for children and adults, for developed and developing countries. People scored about three points more every decade, so the average score is 30 points higher than it was 100 years ago.
  • The pace jumped in the 1920s and slowed down during World War II. The scores shot up again in the postwar boom and then slowed down again in the ’70s. They’re still rising, but even more slowly. Adult scores climbed more than children’s.
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  • Genes couldn’t change that swiftly, but better nutrition and health probably played a role. Still, that can’t explain why the change affected adults’ scores more than children’s. Economic prosperity helped, too—IQ increases correlate significantly with higher gross domestic product.
  • The fact that more people go to school for longer likely played the most important role—more education also correlates with IQ increases. That could explain why adults, who have more schooling, benefited most.
  • The best explanation probably depends on some combination of factors. Dr. Flynn himself argues for a “social multiplier” theory. An initially small change can set off a benign circle that leads to big effects. Slightly better education, health, income or nutrition might make a child do better at school and appreciate learning more. That would motivate her to read more books and try to go to college, which would make her even smarter and more eager for education, and so on.
  • “Life history” is another promising theory. A longer period of childhood correlates with better learning abilities across many species.
  • The thing that really makes humans so smart, throughout our history, may be that we can invent new kinds of intelligence to suit our changing environments.
Ellie McGinnis

The 50 Greatest Breakthroughs Since the Wheel - James Fallows - The Atlantic - 0 views

  • Some questions you ask because you want the right answer. Others are valuable because no answer is right; the payoff comes from the range of attempts.
  • That is the diversity of views about the types of historical breakthroughs that matter, with a striking consensus on whether the long trail of innovation recorded here is now nearing its end.
  • The clearest example of consensus was the first item on the final compilation, the printing press
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  • Leslie Berlin, a historian of business at Stanford, organized her nominations not as an overall list but grouped into functional categories.
  • Innovations that expand the human intellect and its creative, expressive, and even moral possibilities.
  • Innovations that are integral to the physical and operating infrastructure of the modern world
  • Innovations that enabled the Industrial Revolution and its successive waves of expanded material output
  • Innovations extending life, to use Leslie Berlin’s term
  • Innovations that allowed real-time communication beyond the range of a single human voice
  • Innovations in the physical movement of people and goods.
  • Organizational breakthroughs that provide the software for people working and living together in increasingly efficient and modern ways
  • Finally, and less prominently than we might have found in 1950 or 1920—and less prominently than I initially expected—we have innovations in killing,
  • Any collection of 50 breakthroughs must exclude 50,000 more.
  • We learn, finally, why technology breeds optimism, which may be the most significant part of this exercise.
  • Popular culture often lionizes the stars of discovery and invention
  • For our era, the major problems that technology has helped cause, and that faster innovation may or may not correct, are environmental, demographic, and socioeconomic.
  • people who have thought deeply about innovation’s sources and effects, like our panelists, were aware of the harm it has done along with the good.
  • “Does innovation raise the wealth of the planet? I believe it does,” John Doerr, who has helped launch Google, Amazon, and other giants of today’s technology, said. “But technology left to its own devices widens rather than narrows the gap between the rich and the poor.”
  • Are today’s statesmen an improvement over those of our grandparents’ era? Today’s level of public debate? Music, architecture, literature, the fine arts—these and other manifestations of world culture continually change, without necessarily improving. Tolstoy and Dostoyevsky, versus whoever is the best-selling author in Moscow right now?
  • The argument that a slowdown might happen, and that it would be harmful if it did, takes three main forms.
  • Some societies have closed themselves off and stopped inventing altogether:
  • By failing to move forward, they inevitably moved backward relative to their rivals and to the environmental and economic threats they faced. If the social and intellectual climate for innovation sours, what has happened before can happen again.
  • visible slowdown in the pace of solutions that technology offers to fundamental problems.
  • a slowdown in, say, crop yields or travel time is part of a general pattern of what economists call diminishing marginal returns. The easy improvements are, quite naturally, the first to be made; whatever comes later is slower and harder.
  • America’s history as a nation happens to coincide with a rare moment in technological history now nearing its end. “There was virtually no economic growth before 1750,” he writes in a recent paper.
  • “We can be concerned about the last 1 percent of an environment for innovation, but that is because we take everything else for granted,” Leslie Berlin told me.
  • This reduction in cost, he says, means that the next decade should be a time of “amazing advances in understanding the genetic basis of disease, with especially powerful implications for cancer.”
  • the very concept of an end to innovation defied everything they understood about human inquiry. “If you look just at the 20th century, the odds against there being any improvement in living standards are enormous,”
  • “Two catastrophic world wars, the Cold War, the Depression, the rise of totalitarianism—it’s been one disaster after another, a sequence that could have been enough to sink us back into barbarism. And yet this past half century has been the fastest-ever time of technological growth. I see no reason why that should be slowing down.”
  • “I am a technological evolutionist,” he said. “I view the universe as a phase-space of things that are possible, and we’re doing a random walk among them. Eventually we are going to fill the space of everything that is possible.”
Javier E

How Walking in Nature Changes the Brain - The New York Times - 0 views

  • A walk in the park may soothe the mind and, in the process, change the workings of our brains in ways that improve our mental health, according to an interesting new study
  • Various studies have found that urban dwellers with little access to green spaces have a higher incidence of psychological problems than people living near parks and that city dwellers who visit natural environments have lower levels of stress hormones immediately afterward than people who have not recently been outside.
  • Mr. Bratman and his collaborators decided to closely scrutinize what effect a walk might have on a person’s tendency to brood.
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  • Brooding, which is known among cognitive scientists as morbid rumination, is a mental state familiar to most of us, in which we can’t seem to stop chewing over the ways in which things are wrong with ourselves and our lives. This broken-record fretting is not healthy or helpful. It can be a precursor to depression and is disproportionately common among city dwellers compared with people living outside urban areas
  • such rumination also is strongly associated with increased activity in a portion of the brain known as the subgenual prefrontal cortex.
  • These results “strongly suggest that getting out into natural environments” could be an easy and almost immediate way to improve moods for city dwellers, Mr. Bratman said.
  • walking along the highway had not soothed people’s minds. Blood flow to their subgenual prefrontal cortex was still high and their broodiness scores were unchanged.
  • the volunteers who had strolled along the quiet, tree-lined paths showed slight but meaningful improvements in their mental health, according to their scores on the questionnaire. They were not dwelling on the negative aspects of their lives as much as they had been before the walk. They also had less blood flow to the subgenual prefrontal cortex. That portion of their brains were quieter.
  • the scientists randomly assigned half of the volunteers to walk for 90 minutes through a leafy, quiet, parklike portion of the Stanford campus or next to a loud, hectic, multi-lane highway in Palo Alto. The volunteers were not allowed to have companions or listen to music. They were allowed to walk at their own pace.
  • many questions remain, he said, including how much time in nature is sufficient or ideal for our mental health, as well as what aspects of the natural world are most soothing. Is it the greenery, quiet, sunniness, loamy smells, all of those, or something else that lifts our moods? Do we need to be walking or otherwise physically active outside to gain the fullest psychological benefits? Should we be alone or could companionship amplify mood enhancements? “There’s a tremendous amount of study that still needs to be done,” Mr. Bratman said.
Javier E

Digital Dog Collar - NYTimes.com - 0 views

  • I hate the new Apple Watch. Hate what it will do to conversation, to the pace of the day, to my friends, to myself. I hate that it will enable the things that already make life so incremental, now-based and hyper-connected. That, and make things far worse.
  • People check their phones about 150 times a day. Now, imagine how many glances they’ll take with all the information in the world on their wrists.
  • To the complaints that our smartphone addiction has produced a world where nobody talks much anymore, nobody listens and nobody reads, you can add a new one with the smartwatch: nobody makes eye contact.
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  • “The Apple Watch is the most personal device we have ever created,” he said. “It’s not just with you, it’s on you.”
  • From here on out, there is no down time, and no excuses for reality escapes. You are connected, 24/7.
  • There is some evidence that heavy smartphone use makes you dumber. The theory is that a having the world at the other end of a mobile search makes for lazy minds, while people who depend less on their devices develop more analytical skills.
  • Add to this concerns about privacy: that the watch is a tracking device, which sends all your personal information to a central database — a corporate control center that already knows far too much about the preferences and habits of smartphone users.
Javier E

How YouTube Drives People to the Internet's Darkest Corners - WSJ - 0 views

  • YouTube is the new television, with more than 1.5 billion users, and videos the site recommends have the power to influence viewpoints around the world.
  • Those recommendations often present divisive, misleading or false content despite changes the site has recently made to highlight more-neutral fare, a Wall Street Journal investigation found.
  • Behind that growth is an algorithm that creates personalized playlists. YouTube says these recommendations drive more than 70% of its viewing time, making the algorithm among the single biggest deciders of what people watch.
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  • People cumulatively watch more than a billion YouTube hours daily world-wide, a 10-fold increase from 2012
  • After the Journal this week provided examples of how the site still promotes deceptive and divisive videos, YouTube executives said the recommendations were a problem.
  • When users show a political bias in what they choose to view, YouTube typically recommends videos that echo those biases, often with more-extreme viewpoints.
  • Such recommendations play into concerns about how social-media sites can amplify extremist voices, sow misinformation and isolate users in “filter bubbles”
  • Unlike Facebook Inc. and Twitter Inc. sites, where users see content from accounts they choose to follow, YouTube takes an active role in pushing information to users they likely wouldn’t have otherwise seen.
  • “The editorial policy of these new platforms is to essentially not have one,”
  • “That sounded great when it was all about free speech and ‘in the marketplace of ideas, only the best ones win.’ But we’re seeing again and again that that’s not what happens. What’s happening instead is the systems are being gamed and people are being gamed.”
  • YouTube has been tweaking its algorithm since last autumn to surface what its executives call “more authoritative” news source
  • YouTube last week said it is considering a design change to promote relevant information from credible news sources alongside videos that push conspiracy theories.
  • The Journal investigation found YouTube’s recommendations often lead users to channels that feature conspiracy theories, partisan viewpoints and misleading videos, even when those users haven’t shown interest in such content.
  • YouTube engineered its algorithm several years ago to make the site “sticky”—to recommend videos that keep users staying to watch still more, said current and former YouTube engineers who helped build it. The site earns money selling ads that run before and during videos.
  • YouTube’s algorithm tweaks don’t appear to have changed how YouTube recommends videos on its home page. On the home page, the algorithm provides a personalized feed for each logged-in user largely based on what the user has watched.
  • There is another way to calculate recommendations, demonstrated by YouTube’s parent, Alphabet Inc.’s Google. It has designed its search-engine algorithms to recommend sources that are authoritative, not just popular.
  • Google spokeswoman Crystal Dahlen said that Google improved its algorithm last year “to surface more authoritative content, to help prevent the spread of blatantly misleading, low-quality, offensive or downright false information,” adding that it is “working with the YouTube team to help share learnings.”
  • In recent weeks, it has expanded that change to other news-related queries. Since then, the Journal’s tests show, news searches in YouTube return fewer videos from highly partisan channels.
  • YouTube’s recommendations became even more effective at keeping people on the site in 2016, when the company began employing an artificial-intelligence technique called a deep neural network that makes connections between videos that humans wouldn’t. The algorithm uses hundreds of signals, YouTube says, but the most important remains what a given user has watched.
  • Using a deep neural network makes the recommendations more of a black box to engineers than previous techniques,
  • “We don’t have to think as much,” he said. “We’ll just give it some raw data and let it figure it out.”
  • To better understand the algorithm, the Journal enlisted former YouTube engineer Guillaume Chaslot, who worked on its recommendation engine, to analyze thousands of YouTube’s recommendations on the most popular news-related queries
  • Mr. Chaslot created a computer program that simulates the “rabbit hole” users often descend into when surfing the site. In the Journal study, the program collected the top five results to a given search. Next, it gathered the top three recommendations that YouTube promoted once the program clicked on each of those results. Then it gathered the top three recommendations for each of those promoted videos, continuing four clicks from the original search.
  • The first analysis, of November’s top search terms, showed YouTube frequently led users to divisive and misleading videos. On the 21 news-related searches left after eliminating queries about entertainment, sports and gaming—such as “Trump,” “North Korea” and “bitcoin”—YouTube most frequently recommended these videos:
  • The algorithm doesn’t seek out extreme videos, they said, but looks for clips that data show are already drawing high traffic and keeping people on the site. Those videos often tend to be sensationalist and on the extreme fringe, the engineers said.
  • Repeated tests by the Journal as recently as this week showed the home page often fed far-right or far-left videos to users who watched relatively mainstream news sources, such as Fox News and MSNBC.
  • Searching some topics and then returning to the home page without doing a new search can produce recommendations that push users toward conspiracy theories even if they seek out just mainstream sources.
  • After searching for “9/11” last month, then clicking on a single CNN clip about the attacks, and then returning to the home page, the fifth and sixth recommended videos were about claims the U.S. government carried out the attacks. One, titled “Footage Shows Military Plane hitting WTC Tower on 9/11—13 Witnesses React”—had 5.3 million views.
Javier E

Mistakes in the Paleo Diet - The Atlantic - 0 views

  • a high-fiber diet came with a 40-percent lower than average risk of heart disease. Fiber also seems to protect against metabolic syndrome.
  • One of the mechanisms behind these benefits appears to be that fiber essentially feeds the microbes in our guts, encouraging diverse populations. Those microbes are implicated in a vast array of illnesses and wellbeing. A diet heavy on meat and dairy is necessarily lower on fiber.
  • The basic idea behind Paleo is that humans evolved under certain circumstances over millennia, and then those circumstances changed tremendously in the last century, and our bodies did not keep pace. We find ourselves sedentary and overfed on amalgamations that distort our body’s expectations of “food.”
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  • it’s important not to lose focus on the fact that for all its problems, our modern food system has us living longer and less deprived than centuries past. The challenge is striking balance.
  • whole grains have consistently shown to be parts of the diets of the longest-lived, healthiest people.
  • Changing the way we eat is a major change. It will involve multiple decisions every day. Presumably our old habits existed for reasons—convenience, enjoyment, availability, cost, marketing, etc. Modifying the habits that these conditions created means hard work and requires dedication to a cause. I’m not convinced that concern for the health of our bodies years in the future is sufficient.
  • Viktor Frankl wrote in Man’s Search for Meaning that the key is to avoid the temptation to pursue happiness—like that being sold to us through all of the new-year deals—but to pursue meaning. Piles of research have shown that a sense of purpose is a central to long, healthy life.
  • There’s purpose to be had in how we eat—in how conscientious we can be, how minimally we can disrupt the world for those that will come after us and those working to produce and procure our food. I think this is a sustainable and worthy resolution for a healthier way to eat, if you’re intent on making one. It works for the mind and body at once, and, most importantly, not just our own.
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