As states scramble to delay their spring primaries, election professionals and voting experts are anxiously looking ahead to November and warning that the coronavirus pandemic is already threatening the safety and integrity of the next presidential election.
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2020 election: Experts are warning coronavirus puts integrity the election at risk. Her... - 0 views
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Congress took a step forward this week by approving $400 million in federal grants that states can use to make coronavirus-related adjustments for the general election. But the two parties couldn't reach a deal on the politically-charged question of how to overhaul the voting laws.
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"At all costs, the election must go on," said CNN presidential historian Douglas Brinkley. "This is not the NBA season or the Olympics. Come November, we've got to vote. If we can vote in the middle of the Civil War, and if Franklin D. Roosevelt can run for an unprecedented fourth term in the middle of World War II, then we can figure out how to make 2020 a free and fair election."
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More than 136 million Americans voted in 2016, and a record number of them cast early ballots. But nearly 60% of voters still showed up on Election Day, waited in long lines, used communal pens and touched the same voting machines -- all dangerous moves in the coronavirus era.
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UK mathematician wins richest prize in academia | Mathematics | The Guardian - 0 views
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Martin Hairer, an Austrian-British researcher at Imperial College London, is the winner of the 2021 Breakthrough prize for mathematics, an annual $3m (£2.3m) award that has come to rival the Nobels in terms of kudos and prestige.
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Hairer landed the prize for his work on stochastic analysis, a field that describes how random effects turn the maths of things like stirring a cup of tea, the growth of a forest fire, or the spread of a water droplet that has fallen on a tissue into a fiendishly complex problem.
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His major work, a 180-page treatise that introduced the world to “regularity structures”, so stunned his colleagues that one suggested it must have been transmitted to Hairer by a more intelligent alien civilisation.
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After dallying with physics at university, Hairer moved into mathematics. The realisation that ideas in theoretical physics can be overturned and swiftly consigned to the dustbin did not appeal. “I wouldn’t really want to put my name to a result that could be superseded by something else three years later,” he said. “In mathematics, if you obtain a result then that is it. It’s the universality of mathematics, you discover absolute truths.”
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Hairer’s expertise lies in stochastic partial differential equations, a branch of mathematics that describes how randomness throws disorder into processes such as the movement of wind in a wind tunnel or the creeping boundary of a water droplet landing on a tissue. When the randomness is strong enough, solutions to the equations get out of control. “In some cases, the solutions fluctuate so wildly that it is not even clear what the equation meant in the first place,” he said.
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With the invention of regularity structures, Hairer showed how the infinitely jagged noise that threw his equations into chaos could be reframed and tamed.
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Living the life authentic: Bernard Williams on Paul Gauguin | Aeon Essays - 0 views
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Williams invites us to see Gauguin’s meaning in life as deeply intertwined with his artistic ambition. His art is, to use Williams’s term for such meaning-giving enterprises, his ground project
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This is what a ground project does, according to Williams: it gives a reason, not just given that you are alive, but a reason to be alive in the first place.
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The desires and goals at the heart of what Williams calls a ground project form a fundamental part of one’s identity, and in that sense being true to one’s deepest desires is being true to who one is most deeply.
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We see here the enormously influential cultural ideal mentioned at the outset: the purpose of life is to be authentic, where that means finding out who you are and living accordingly. Gauguin, in other words, was a cultural prototype for a conception of life’s meaning that today has widespread appeal around the world.
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Williams, however, thinks that Gauguin’s eventual success as a painter constitutes a form of moral luck, in that his artistic achievement justifies what he did. It provides a justification that not everyone will accept, but one that can make sense to Gauguin himself, and perhaps to others
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In his essay ‘Moral Luck’ (1976), Williams discusses Paul Gauguin’s decision to leave Paris in order to move to Tahiti where he hoped he could become a great painter. Gauguin left behind – basically abandoned – his wife and children
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If there’s one theme in all my work it’s about authenticity and self-expression,’ said the philosopher Bernard Williams in an interview with The Guardian in 2002
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The False and Exaggerated Claims Still Being Spread About the Capitol Riot - Glenn Gree... - 0 views
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But none of the other four deaths were at the hands of the protesters: the only other person killed with deliberate violence was a pro-Trump protester, Ashli Babbitt, unarmed when shot in the neck by a police officer at close range. The other three deaths were all pro-Trump protesters: Kevin Greeson, who died of a heart attack outside the Capitol; Benjamin Philips, 50, “the founder of a pro-Trump website called Trumparoo,” who died of a stroke that day; and Rosanne Boyland, a fanatical Trump supporter whom the Times says was inadvertently “killed in a crush of fellow rioters during their attempt to fight through a police line.”
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nobody saw video of it. No photographs depicted it. To this day, no autopsy report has been released. No details from any official source have been provided.
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“with a bloody gash in his head, Mr. Sicknick was rushed to the hospital and placed on life support.”
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With the impeachment trial now over, the articles are now rewritten to reflect that the original story was false. But there was nothing done by The New York Times to explain an error of this magnitude, let alone to try to undo the damage it did by misleading the public. They did not expressly retract or even “correct” the story.
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So it matters a great deal legally, but also politically, if the U.S. really did suffer an armed insurrection and continues to face one. Though there is no controlling, clear definition, that term usually connotes not a three-hour riot but an ongoing, serious plot by a faction of the citizenry to overthrow or otherwise subvert the government.
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One can — and should — condemn the January 6 riot without inflating the threat it posed. And one can — and should — insist on both factual accuracy and sober restraint without standing accused of sympathy for the rioters.
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The Philosopher Redefining Equality | The New Yorker - 0 views
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The bank experience showed how you could be oppressed by hierarchy, working in an environment where you were neither free nor equal. But this implied that freedom and equality were bound together in some way beyond the basic state of being unenslaved, which was an unorthodox notion. Much social thought is rooted in the idea of a conflict between the two.
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If individuals exercise freedoms, conservatives like to say, some inequalities will naturally result. Those on the left basically agree—and thus allow constraints on personal freedom in order to reduce inequality. The philosopher Isaiah Berlin called the opposition between equality and freedom an “intrinsic, irremovable element in human life.” It is our fate as a society, he believed, to haggle toward a balance between them.
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What if they weren’t opposed, Anderson wondered, but, like the sugar-phosphate chains in DNA, interlaced in a structure that we might not yet understand?
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At fifty-nine, Anderson is the chair of the University of Michigan’s department of philosophy and a champion of the view that equality and freedom are mutually dependent, enmeshed in changing conditions through time.
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Because she brings together ideas from both the left and the right to battle increasing inequality, Anderson may be the philosopher best suited to this awkward moment in American life. She builds a democratic frame for a society in which people come from different places and are predisposed to disagree.
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she sketched out the entry-level idea that one basic way to expand equality is by expanding the range of valued fields within a society.
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The ability not to have an identity that one carries from sphere to sphere but, rather, to be able to slip in and adopt whatever values and norms are appropriate while retaining one’s identities in other domains?” She paused. “That is what it is to be free.”
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How do you move from a basic model of egalitarian variety, in which everybody gets a crack at being a star at something, to figuring out how to respond to a complex one, where people, with different allotments of talent and virtue, get unequal starts, and often meet with different constraints along the way?
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The problem, she proposed, was that contemporary egalitarian thinkers had grown fixated on distribution: moving resources from lucky-seeming people to unlucky-seeming people, as if trying to spread the luck around.
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Egalitarians should agree about clear cases of blameless misfortune: the quadriplegic child, the cognitively impaired adult, the teen-ager born into poverty with junkie parents. But Anderson balked there, too. By categorizing people as lucky or unlucky, she argued, these egalitarians set up a moralizing hierarchy.
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In Anderson’s view, the way forward was to shift from distributive equality to what she called relational, or democratic, equality: meeting as equals, regardless of where you were coming from or going to.
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By letting the lucky class go on reaping the market’s chancy rewards while asking others to concede inferior status in order to receive a drip-drip-drip of redistributive aid, these egalitarians were actually entrenching people’s status as superior or subordinate.
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To the ugly and socially awkward: . . . Maybe you won’t be such a loser in love once potential dates see how rich you are.
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. To the stupid and untalented: Unfortunately, other people don’t value what little you have to offer in the system of production. . . . Because of the misfortune that you were born so poorly endowed with talents, we productive ones will make it up to you: we’ll let you share in the bounty of what we have produced with our vastly superior and highly valued abilities. . .
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This was, at heart, an exercise of freedom. The trouble was that many people, picking up on libertarian misconceptions, thought of freedom only in the frame of their own actions.
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To be truly free, in Anderson’s assessment, members of a society had to be able to function as human beings (requiring food, shelter, medical care), to participate in production (education, fair-value pay, entrepreneurial opportunity), to execute their role as citizens (freedom to speak and to vote), and to move through civil society (parks, restaurants, workplaces, markets, and all the rest).
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Anderson’s democratic model shifted the remit of egalitarianism from the idea of equalizing wealth to the idea that people should be equally free, regardless of their differences.
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A society in which everyone had the same material benefits could still be unequal, in this crucial sense; democratic equality, being predicated on equal respect, wasn’t something you could simply tax into existence. “People, not nature, are responsible for turning the natural diversity of human beings into oppressive hierarchies,”
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Her first book, “Value in Ethics and Economics,” appeared that year, announcing one of her major projects: reconciling value (an amorphous ascription of worth that is a keystone of ethics and economics) with pluralism (the fact that people seem to value things in different ways).
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Philosophers have often assumed that pluralistic value reflects human fuzziness—we’re loose, we’re confused, and we mix rational thought with sentimental responses.
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She offered an “expressive” theory: in her view, each person’s values could be various because they were socially expressed, and thus shaped by the range of contexts and relationships at play in a life. Instead of positing value as a basic, abstract quality across society (the way “utility” functioned for economists), she saw value as something determined by the details of an individual’s history.
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Like her idea of relational equality, this model resisted the temptation to flatten human variety toward a unifying standard. In doing so, it helped expand the realm of free and reasoned economic choice.
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Anderson’s model unseated the premises of rational-choice theory, in which individuals invariably make utility-maximizing decisions, occasionally in heartless-seeming ways. It ran with, rather than against, moral intuition. Because values were plural, it was perfectly rational to choose to spend evenings with your family, say, and have guilt toward the people you left in the lurch at work.
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In ethics, it broke across old factional debates. The core idea “has been picked up on by people across quite a range of positions,” Peter Railton, one of Anderson’s longtime colleagues, says. “Kantians and consequentialists alike”—people who viewed morality in terms of duties and obligations, and those who measured the morality of actions by their effects in the world—“could look at it and see something important.”
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Traditionally, the discipline is taught through a-priori thought—you start with basic principles and reason forward. Anderson, by contrast, sought to work empirically, using information gathered from the world, identifying problems to be solved not abstractly but through the experienced problems of real people.
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“Dewey argued that the primary problems for ethics in the modern world concerned the ways society ought to be organized, rather than personal decisions of the individual,”
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In 2004, the Stanford Encyclopedia of Philosophy asked Anderson to compose its entry on the moral philosophy of John Dewey, who helped carry pragmatist methods into the social realm. Dewey had an idea of democracy as a system of good habits that began in civil life. He was an anti-ideologue with an eye for pluralism.
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She started working with historians, trying to hone her understanding of ideas by studying them in the context of their creation. Take Rousseau’s apparent support of direct democracy. It’s rarely mentioned that, at the moment when he made that argument, his home town of Geneva had been taken over by oligarchs who claimed to represent the public. Pragmatism said that an idea was an instrument, which naturally gave rise to such questions as: an instrument for what, and where, and when?
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In “What Is the Point of Equality?,” Anderson had already started to drift away from what philosophers, following Rawls, call ideal theory, based on an end vision for a perfectly just society. As Anderson began a serious study of race in America, though, she found herself losing faith in that approach entirely.
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Broadly, there’s a culturally right and a culturally left ideal theory for race and society. The rightist version calls for color blindness. Instead of making a fuss about skin and ethnicity, its advocates say, society should treat people as people, and let the best and the hardest working rise.
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The leftist theory envisions identity communities: for once, give black people (or women, or members of other historically oppressed groups) the resources and opportunities they need, including, if they want it, civil infrastructure for themselves.
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In “The Imperative of Integration,” published in 2010, Anderson tore apart both of these models. Sure, it might be nice to live in a color-blind society, she wrote, but that’s nothing like the one that exists.
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But the case for self-segregation was also weak. Affinity groups provided welcome comfort, yet that wasn’t the same as power or equality, Anderson pointed out. And there was a goose-and-gander problem. Either you let only certain groups self-segregate (certifying their subordinate status) or you also permitted, say, white men to do it,
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Anderson’s solution was “integration,” a concept that, especially in progressive circles, had been uncool since the late sixties. Integration, by her lights, meant mixing on the basis of equality.
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in attending to these empirical findings over doctrine, she announced herself as a non-ideal theorist: a philosopher with no end vision of society. The approach recalls E. L. Doctorow’s description of driving at night: “You can see only as far as the headlights, but you can make the whole trip that way.”
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or others, though, a white woman making recommendations on race policy raised questions of perspective. She was engaging through a mostly white Anglo-American tradition. She worked from the premise that, because she drew on folders full of studies, the limits of her own perspective were not constraining.
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Some philosophers of color welcomed the book. “She’s taking the need for racial justice seriously, and you could hardly find another white political philosopher over a period of decades doing that,”
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Recently, Anderson changed the way she assigns undergraduate essays: instead of requiring students to argue a position and fend off objections, doubling down on their original beliefs, she asks them to discuss their position with someone who disagrees, and to explain how and why, if at all, the discussion changed their views.
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The challenge of pluralism is the challenge of modern society: maintaining equality amid difference in a culture given to constant and unpredictable change.
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Rather than fighting for the ascendancy of certain positions, Anderson suggests, citizens should fight to bolster healthy institutions and systems—those which insure that all views and experiences will be heard. Today’s righteous projects, after all, will inevitably seem fatuous and blinkered from the vantage of another age.
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Smith saw the markets as an escape from that order. Their “most important” function, he explained, was to bring “liberty and security” to those “who had before lived almost in a continual state of war with their neighbours, and of servile dependency upon their superiors.”
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Anderson zeroed in on Adam Smith, whose “The Wealth of Nations,” published in 1776, is taken as a keystone of free-market ideology. At the time, English labor was subject to uncompensated apprenticeships, domestic servitude, and some measure of clerical dominion.
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Smith, in other words, was an egalitarian. He had written “The Wealth of Nations” in no small part to be a solution to what we’d now call structural inequality—the intractable, compounding privileges of an arbitrary hierarchy.
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It was a historical irony that, a century later, writers such as Marx pointed to the market as a structure of dominion over workers; in truth, Smith and Marx had shared a socioeconomic project. And yet Marx had not been wrong to trash Smith’s ideas, because, during the time between them, the world around Smith’s model had changed, and it was no longer a useful tool.
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mages of free market society that made sense prior to the Industrial Revolution continue to circulate today as ideals, blind to the gross mismatch between the background social assumptions reigning in the seventeenth and eighteenth centuries, and today’s institutional realities. We are told that our choice is between free markets and state control, when most adults live their working lives under a third thing entirely: private government.
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Today, people still try to use, variously, both Smith’s and Marx’s tools on a different, postindustrial world:
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The unnaturalness of this top-heavy arrangement, combined with growing evidence of power abuses, has given many people reason to believe that something is fishy about the structure of American equality. Socialist and anti-capitalist models are again in vogue.
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Anderson offers a different corrective path. She thinks it’s fine for some people to earn more than others. If you’re a brilliant potter, and people want to pay you more than the next guy for your pottery, great!
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The problem isn’t that talent and income are distributed in unequal parcels. The problem is that Jeff Bezos earns more than a hundred thousand dollars a minute, while Amazon warehouse employees, many talented and hardworking, have reportedly resorted to urinating in bottles in lieu of a bathroom break. That circumstance reflects some structure of hierarchical oppression. It is a rip in the democratic fabric, and it’s increasingly the norm.
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Andersonism holds that we don’t have to give up on market society if we can recognize and correct for its limitations—it may even be our best hope, because it’s friendlier to pluralism than most alternatives are.
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we must be flexible. We must remain alert. We must solve problems collaboratively, in the moment, using society’s ears and eyes and the best tools that we can find.
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“You can see that, from about 1950 to 1970, the typical American’s wages kept up with productivity growth,” she said. Then, around 1974, she went on, hourly compensation stagnated. American wages have been effectively flat for the past few decades, with the gains of productivity increasingly going to shareholders and to salaries for big bosses.
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What changed? Anderson rattled off a constellation of factors, from strengthened intellectual-property law to winnowed antitrust law. Financialization, deregulation. Plummeting taxes on capital alongside rising payroll taxes. Privatization, which exchanged modest public-sector salaries for C.E.O. paydays. She gazed into the audience and blinked. “So now we have to ask: What has been used to justify this rather dramatic shift of labor-share of income?”
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It was no wonder that industrial-age thinking was riddled with contradictions: it reflected what Anderson called “the plutocratic reversal” of classical liberal ideas. Those perversely reversed ideas about freedom were the ones that found a home in U.S. policy, and, well, here we were.
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shared by Javier E on 24 Aug 20
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How Zeynep Tufekci Keeps Getting the Big Things Right - The New York Times - 0 views
www.nytimes.com/...ting-the-big-things-right.html
role model intellectual independent critical thinking psychology bias
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When the Centers for Disease Control and Prevention told Americans in January that they didn’t need to wear masks, Dr. S. Vincent Rajkumar, a professor at the Mayo Clinic and the editor of the Blood Cancer Journal, couldn’t believe his ears.
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“Here I am, the editor of a journal in a high profile institution, yet I didn’t have the guts to speak out that it just doesn’t make sense,” Dr. Rajkumar told me. “Everybody should be wearing masks.”
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Ms. Tufekci, an associate professor at the University of North Carolina’s School of Information and Library Science with no obvious qualifications in epidemiology, came out against the C.D.C. recommendation in a March 1 tweetstorm before expanding on her criticism in a March 17 Op-Ed article for The New York Times.
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The C.D.C. changed its tune in April, advising all Americans above the age of 2 to wear masks to slow the spread of the coronavirus. Michael Basso, a senior health scientist at the agency who had been pushing internally to recommend masks, told me Ms. Tufekci’s public criticism of the agency was the “tipping point.”
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Ms. Tufekci, a 40-something who speaks a mile a minute with a light Turkish accent, has none of the trappings of the celebrity academic or the professional pundit. But long before she became perhaps the only good amateur epidemiologist, she had quietly made a habit of being right on the big things.
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In 2011, she went against the current to say the case for Twitter as a driver of broad social movements had been oversimplified. In 2012, she warned news media outlets that their coverage of school shootings could inspire more. In 2013, she argued that Facebook could fuel ethnic cleansing. In 2017, she warned that YouTube’s recommendation algorithm could be used as a tool of radicalization.
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And when it came to the pandemic, she sounded the alarm early while also fighting to keep parks and beaches open.
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“I’ve just been struck by how right she has been,” said Julia Marcus, an infectious disease epidemiologist at Harvard Medical School.
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Mr. Goff was enthusing about the campaign’s ability to send different messages to individual voters based on the digital data it had gathered about them. Ms. Tufekci quickly objected to the practice, saying that microtargeting would more likely be used to sow division.
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An international point of view she picked up while bouncing as a child between Turkey and Belgium and then working in the United States.
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Knowledge that spans subject areas and academic disciplines, which she happened onto as a computer programmer who got into sociology.
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A habit of complex, systems-based thinking, which led her to a tough critique in The Atlantic of America’s news media in the run-up to the pandemic
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it began, she says, with growing up in an unhappy home in Istanbul. She said her alcoholic mother was liable to toss her into the street in the early hours of the morning. She found some solace in science fiction — Ursula K. Le Guin was a favorite — and in the optimistic, early internet.
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Perhaps because of a kind of egalitarian nerd ideology that has served her well, she never sought to meet the rebels’ charismatic leader, known as Subcomandante Marcos.
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“I have a thing that fame and charisma screws with your head,” she said. “I’ve made an enormous effort throughout my life to preserve my thinking.”
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While many American thinkers were wide-eyed about the revolutionary potential of social media, she developed a more complex view, one she expressed when she found herself sitting to the left of Teddy Goff, the digital director for President Obama’s re-election campaign, at a South by Southwest panel in Austin in 2012
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“A bunch of things came together, which I’m happy I survived,” she said, sitting outside a brick house she rents for $2,300 a month in Chapel Hill, N.C., where she is raising her 11-year-old son as a single parent. “But the way they came together was not super happy, when it was happening.”
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“At a time when everybody was being stupidly optimistic about the potential of the internet, she didn’t buy the hype,” he told me. “She was very prescient in seeing that there would be a deeper rot to the role of data-driven politics in our world.”
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Many tech journalists, entranced by the internet-fueled movements sweeping the globe, were slow to spot the ways they might fail, or how social media could be used against them. Ms. Tufekci, though, had “seen movement after movement falter because of a lack of organizational depth and experience, of tools or culture for collective decision making, and strategic, long-term action,” she wrote in her 2017 book, “Twitter and Tear Gas.”
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One of the things that makes Ms. Tufekci stand out in this gloomy moment is her lack of irony or world-weariness. She is not a prophet of doom, having hung on to an early-internet optimism
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Ms. Tufekci has taught epidemiology as a way to introduce her students to globalization and to make a point about human nature: Politicians and the news media often expect looting and crime when disaster strikes, as they did when Hurricane Katrina hit New Orleans in 2005. But the reality on the ground has more to do with communal acts of generosity and kindness, she believes.
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Her March column on masks was among the most influential The Times has published, although — or perhaps because — it lacked the political edge that brings wide attention to an opinion piece.
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“The real question is not whether Zuck is doing what I like or not,” she said. “The real question is why he’s getting to decide what hate speech is.”
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She also suggested that we may get it wrong when we focus on individuals — on chief executives, on social media activists like her. The probable answer to a media environment that amplifies false reports and hate speech, she believes, is the return of functional governments, along with the birth of a new framework, however imperfect, that will hold the digital platforms responsible for what they host.
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shared by Javier E on 31 May 20
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Covid-19 expert Karl Friston: 'Germany may have more immunological "dark matter"' | Wor... - 0 views
www.theguardian.com/...more-immunological-dark-matter
germany modeling pandemic uk math research Technology
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Our approach, which borrows from physics and in particular the work of Richard Feynman, goes under the bonnet. It attempts to capture the mathematical structure of the phenomenon – in this case, the pandemic – and to understand the causes of what is observed. Since we don’t know all the causes, we have to infer them. But that inference, and implicit uncertainty, is built into the models
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That’s why we call them generative models, because they contain everything you need to know to generate the data. As more data comes in, you adjust your beliefs about the causes, until your model simulates the data as accurately and as simply as possible.
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A common type of epidemiological model used today is the SEIR model, which considers that people must be in one of four states – susceptible (S), exposed (E), infected (I) or recovered (R). Unfortunately, reality doesn’t break them down so neatly. For example, what does it mean to be recovered?
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SEIR models start to fall apart when you think about the underlying causes of the data. You need models that can allow for all possible states, and assess which ones matter for shaping the pandemic’s trajectory over time.
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These techniques have enjoyed enormous success ever since they moved out of physics. They’ve been running your iPhone and nuclear power stations for a long time. In my field, neurobiology, we call the approach dynamic causal modelling (DCM). We can’t see brain states directly, but we can infer them given brain imaging data
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Epidemiologists currently tackle the inference problem by number-crunching on a huge scale, making use of high-performance computers. Imagine you want to simulate an outbreak in Scotland. Using conventional approaches, this would take you a day or longer with today’s computing resources. And that’s just to simulate one model or hypothesis – one set of parameters and one set of starting conditions.
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Using DCM, you can do the same thing in a minute. That allows you to score different hypotheses quickly and easily, and so to home in sooner on the best one.
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This is like dark matter in the universe: we can’t see it, but we know it must be there to account for what we can see. Knowing it exists is useful for our preparations for any second wave, because it suggests that targeted testing of those at high risk of exposure to Covid-19 might be a better approach than non-selective testing of the whole population.
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Our response as individuals – and as a society – becomes part of the epidemiological process, part of one big self-organising, self-monitoring system. That means it is possible to predict not only numbers of cases and deaths in the future, but also societal and institutional responses – and to attach precise dates to those predictions.
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How well have your predictions been borne out in this first wave of infections?For London, we predicted that hospital admissions would peak on 5 April, deaths would peak five days later, and critical care unit occupancy would not exceed capacity – meaning the Nightingale hospitals would not be required. We also predicted that improvements would be seen in the capital by 8 May that might allow social distancing measures to be relaxed – which they were in the prime minister’s announcement on 10 May. To date our predictions have been accurate to within a day or two, so there is a predictive validity to our models that the conventional ones lack.
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What do your models say about the risk of a second wave?The models support the idea that what happens in the next few weeks is not going to have a great impact in terms of triggering a rebound – because the population is protected to some extent by immunity acquired during the first wave. The real worry is that a second wave could erupt some months down the line when that immunity wears off.
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the important message is that we have a window of opportunity now, to get test-and-trace protocols in place ahead of that putative second wave. If these are implemented coherently, we could potentially defer that wave beyond a time horizon where treatments or a vaccine become available, in a way that we weren’t able to before the first one.
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We’ve been comparing the UK and Germany to try to explain the comparatively low fatality rates in Germany. The answers are sometimes counterintuitive. For example, it looks as if the low German fatality rate is not due to their superior testing capacity, but rather to the fact that the average German is less likely to get infected and die than the average Brit. Why? There are various possible explanations, but one that looks increasingly likely is that Germany has more immunological “dark matter” – people who are impervious to infection, perhaps because they are geographically isolated or have some kind of natural resistance
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Any other advantages?Yes. With conventional SEIR models, interventions and surveillance are something you add to the model – tweaks or perturbations – so that you can see their effect on morbidity and mortality. But with a generative model these things are built into the model itself, along with everything else that matters.
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Are generative models the future of disease modelling?That’s a question for the epidemiologists – they’re the experts. But I would be very surprised if at least some part of the epidemiological community didn’t become more committed to this approach in future, given the impact that Feynman’s ideas have had in so many other disciplines.
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shared by Javier E on 28 Jun 20
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New research explores how conservative media misinformation may have intensified corona... - 0 views
www.washingtonpost.com/...ity-coronavirus-misinformation
conservative media disinformation fake news research
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In recent weeks, three studies have focused on conservative media’s role in fostering confusion about the seriousness of the coronavirus. Taken together, they paint a picture of a media ecosystem that amplifies misinformation, entertains conspiracy theories and discourages audiences from taking concrete steps to protect themselves and others.
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The end result, according to one of the studies, is that infection and mortality rates are higher in places where one pundit who initially downplayed the severity of the pandemic — Fox News’ Sean Hannity — reaches the largest audiences.
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“We are receiving an incredible number of studies and solid data showing that consuming far-right media and social media content was strongly associated with low concern about the virus at the onset of the pandemic,”
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Administering a nationally representative phone survey with 1,008 respondents, they found that people who got most of their information from mainstream print and broadcast outlets tended to have an accurate assessment of the severity of the pandemic and their risks of infection.
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But those who relied on conservative sources, such as Fox News and Rush Limbaugh, were more likely to believe in conspiracy theories or unfounded rumors, such as the belief that taking vitamin C could prevent infection, that the Chinese government had created the virus, and that the U.S. Centers for Disease Control and Prevention was exaggerating the pandemic’s threat “to damage the Trump presidency.”
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“The effect that we measure could be driven by the long-term message of Fox News, which is that the mainstream media often report ‘fake news’ and have a political agenda,” Simonov said. “This could result in lowering trust in institutions and experts, including health experts in the case of the pandemic.”
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Our results indicate that a one standard deviation increase in relative viewership of Hannity relative to Tucker Carlson Tonight is associated with approximately 32 percent more COVID-19 cases on March 14 and approximately 23 percent more COVID-19 deaths on March 28,
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“If the results hold, the research demonstrates the influence that broadcast media can have on behavior,”
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Peter Sarsgaard: 'People like the bad guy. It's distasteful but it's human nature' | Fi... - 0 views
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evil perverse morality human nature psychology literature arts
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“People like it! People like the bad guy. Because these are all thoughts and feelings that people have inside of them. Look at what gets the ratings just in terms of the news: people are interested in murder, they’re interested in disaster. This is some part of human nature, and it might be a distasteful one, but it doesn’t really help to ignore it.”
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The Adams Principle ❧ Current Affairs - 0 views
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comic nihilism analysis business bureaucracy absurd corporation humor
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This type of glib quasi-logic works really well in comedy, especially in a format where space is restricted, and where the quick, disposable nature of the strip limits your ability to draw humor from character and plot. You take an idea, find a way to subvert or deconstruct it, and you get an absurd result.
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while the idea of a “cubicle job” can seem to younger readers like relative bliss, they were (and are) still an emblem of boredom and absurdity, a sign that life was being slowly colonized by gray shapes and Powerpoint slides. Throughout his classic-era work, Adams hits on the feeling that the world has been made unnatural, unconducive to life; materially adequate, but spiritually exhausting.
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He makes constant use of something I’m going to call, for want of a better term, the sophoid: something which has the outer semblance of wisdom, but none of the substance; something that sounds weighty if you say it confidently enough, yet can be easily thrown away as “just a thought” if it won’t hold up to scrutiny.
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Adams did not just stick to comics: he is the author of over a dozen books (not counting the comic compendiums), which advise and analyze not only on surviving the office but also on daily life, future technology trends, romance, self-help strategy, and more.
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In his earlier books, you can feel the weight of the 1990s pressing down on his work, flattening and numbing its potency; this was the period that social scientist Francis Fukuyama dubbed “the end of history”, when the Cold War had ended, the West had won, 9/11 was just two numbers, and there were no grand missions left, no worlds left to conquer. While for millions of people, both in the United States and abroad, life was still chaotic and miserable, a lot of people found themselves living lives that were under no great immediate threat: without bombs or fascism or the threat of eviction to worry about, there was nothing left to do but to go to the office and enjoy fast-casual dining and Big Gulps, just as the Founding Fathers envisioned.
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This dull but steady life produced a sense of slow-burn anxiety prominent in much of the pop culture of the time, as can be seen in movies such as Office Space, Fight Club and The Matrix, movies which cooed to their audience: there’s got to be more to life than this, right?
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Beware: as I’m pretty sure Nietzsche said, when you gaze into Dilbert, eventually Dilbert gazes back into you.
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for someone who satirizes business bullshit, Adams is a person who seems to have bought into much of it wholeheartedly; when he explains his approach to life he tends to speak in LinkedIn truisms, expounding on his “skill stacks” and “maximizing [his] personal energy”. (You can read more about this in his career advice book, How to Fail at Almost Everything and Still Win Big;
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Following his non-Dilbert career more carefully, you can see that at every stage of his career, he’s actually quite heavily invested in the bullshit he makes fun of every day, or at least some aspects of it: he possesses an MBA from UC Berkeley, and has launched or otherwise been involved in a significant number of business ventures, most amusingly a health food wrap called the “Dilberito”.
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In the past few years, Adams has gained some notoriety as a Trump supporter; having slowly moved from “vaguely all-over-the-place centrist who has some odd thoughts and thinks some aspects of Trump are impressive” to full-on MAGA guy, even writing a book called Win Bigly praising Trump’s abilities as a “master persuader”.
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this is a guy who hates drab corporatespeak but loves the ideology behind it, a guy who describes the vast powerlessness of life but believes you can change it by writing some words on a napkin. That blend of rebellion against the symptoms of post-Cold War society and sworn allegiance to its machinations couldn’t lead anywhere else but to Trump, a man who rails against ‘elites’ while allowing them to run the country into the ground.
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In Dilbert the Pointy-haired Boss uses this type of thinking to evil ends, in the tradition of Catch-22 and other satires of systemic brutality, but the relatable characters use it to their advantage too—by using intellectual sleight of hand with the boss to justify doing less work, or by finding clever ways to look busy when they’re not, or to avoid people who are unpleasant to be around.
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I just think Adams is a guy who spent so long in the world of slick aphorisms and comic-strip logic that it eventually ate into his brain, became his entire manner of thinking
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Opinion | Richard Powers on What We Can Learn From Trees - The New York Times - 0 views
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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.
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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.
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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.
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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?
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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
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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.
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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.
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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.
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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.
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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
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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
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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.
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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.
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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
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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
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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,
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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.”
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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.
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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
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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.
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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.
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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.
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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.
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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.
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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
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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.
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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.
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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.
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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?
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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.
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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.
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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.
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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.
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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?
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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?
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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.
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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.
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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.
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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
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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?
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On the Shortness of Life 2.0 - by Peter Juul - The Liberal Patriot - 0 views
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life planning time-management psychology education
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Four Thousand Weeks: Time Management for Mortals, writer and regular Guardian columnist Oliver Burkeman faithfully carries the spirit of Seneca’s classic essay forward
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It’s a deft and eclectic synthesis of ancient and modern thinking about how humanity can come to terms with our limited time on Earth – the title derives from the length of the average human lifespan – ranging intellectually from ancient Greek and Roman philosophers like Seneca to modern-day Buddhist and existentialist thinkers.
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he only touches on politics briefly and sporadically throughout the book’s 245 pages. But those of us in politics and policy – whatever capacity we find ourselves in – can learn quite a bit
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defined by Burkeman as “a machine for misusing your life.” Social media platforms like Twitter and Facebook don’t just distract us from more important matters, he argues, “they change how we’re defining ‘important matters’ in the first place.”
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Social media also amounts to “a machine for getting you to care about too many things, even if they’re each indisputably worthwhile.” Hence the urge to depict every policy problem as an urgent if not existential crisis
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social media has turned all of us into “angrier, less empathetic, more anxious or more numbed out” versions of ourselves.
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our political and policy debates tend towards what Burkeman calls “paralyzing grandiosity” – the false notion that in the face of problems like climate change, economic inequality, and ongoing threats to democracy “only the most revolutionary, world-transforming causes are worth fighting for.” It’s a sentiment that derives from and reinforces catastrophism and absolutism
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we lack the patience to tolerate the fact that most of the things we want to happen won’t occur in one fell swoop.
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We’ve got to resist the need for speed and desire for rapid resolution of problems, letting them instead take the time they take. In part, that means accepting even limited progress rather than giving up and growing cynical
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Burkeman’s advice to rest for rest’s sake, “to spend some of our time, that is, on activities in which the only thing we’re trying to get from them is the doing itself.”
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Burkeman suggests we find some hobby we enjoy for its own sake, not because there’s some benefit we think we can derive from it.
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When we somewhat sheepishly admit to a hobby, he writes, “that’s a sign you’re doing it for its own sake, rather than some socially sanctioned outcome.”
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he joy we find in our hobbies can bleed into other parts of our lives as well, and if they’re more social in nature that can help build relationships unrelated to politics and policy that are necessary to make democracy work.
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“Consolidate your caring” and think small. “To make a difference,” Burkeman argues, “you must focus your finite capacity for care.”
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What matters is that we make things slightly better with our contributions and actions, not that we solve all the world’s at once.
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Don't Be Surprised About Facebook and Teen Girls. That's What Facebook Is. | Talking Po... - 0 views
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facebook instagram algorithm machine learning business model tobacco engagement addiction psychology brain science social media technology
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First, set aside all morality. Let’s say we have a 16 year old girl who’s been doing searches about average weights, whether boys care if a girl is overweight and maybe some diets. She’s also spent some time on a site called AmIFat.com. Now I set you this task. You’re on the other side of the Facebook screen and I want you to get her to click on as many things as possible and spend as much time clicking or reading as possible. Are you going to show her movie reviews? Funny cat videos? Homework tips? Of course, not.
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If you’re really trying to grab her attention you’re going to show her content about really thin girls, how their thinness has gotten them the attention of boys who turn out to really love them, and more diets
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This is what artificial intelligence and machine learning are. Facebook is a series of algorithms and goals aimed at maximizing engagement with Facebook. That’s why it’s worth hundreds of billions of dollars. It has a vast army of computer scientists and programmers whose job it is to make that machine more efficient.
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the Facebook engine is designed to scope you out, take a psychographic profile of who you are and then use its data compiled from literally billions of humans to serve you content designed to maximize your engagement with Facebook.
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Of course, Facebook can come in and say, this is damaging so we’re going to add some code that says don’t show this dieting/fat-shaming content but girls 18 and under. But the algorithms will find other vulnerabilities
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So what to do? The decision of all the companies, if not all individuals, was just to lie. What else are you going to do? Say we’re closing down our multi-billion dollar company because our product shouldn’t exist?
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why exactly are you creating a separate group of subroutines that yanks Facebook back when it does what it’s supposed to do particularly well? This, indeed, was how the internal dialog at Facebook developed, as described in the article I read. Basically, other executives said: Our business is engagement, why are we suggesting people log off for a while when they get particularly engaged?
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what it makes me think about more is the conversations at Tobacco companies 40 or 50 years ago. At a certain point you realize: our product is bad. If used as intended it causes lung cancer, heart disease and various other ailments in a high proportion of the people who use the product. And our business model is based on the fact that the product is chemically addictive. Our product is getting people addicted to tobacco so that they no longer really have a choice over whether to buy it. And then a high proportion of them will die because we’ve succeeded.
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. The algorithms can be taught to find and address an infinite numbers of behaviors. But really you’re asking the researchers and programmers to create an alternative set of instructions where Instagram (or Facebook, same difference) jumps in and does exactly the opposite of its core mission, which is to drive engagement
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You can add filters and claim you’re not marketing to kids. But really you’re only ramping back the vast social harm marginally at best. That’s the product. It is what it is.
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there is definitely an analogy inasmuch as what you’re talking about here aren’t some glitches in the Facebook system. These aren’t some weird unintended consequences that can be ironed out of the product. It’s also in most cases not bad actors within Facebook. It’s what the product is. The product is getting attention and engagement against which advertising is sold
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How good is the machine learning? Well, trial and error with between 3 and 4 billion humans makes you pretty damn good. That’s the product. It is inherently destructive, though of course the bad outcomes aren’t distributed evenly throughout the human population.
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The business model is to refine this engagement engine, getting more attention and engagement and selling ads against the engagement. Facebook gets that revenue and the digital roadkill created by the product gets absorbed by the society at large
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Facebook is like a spectacularly profitable nuclear energy company which is so profitable because it doesn’t build any of the big safety domes and dumps all the radioactive waste into the local river.
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in the various articles describing internal conversations at Facebook, the shrewder executives and researchers seem to get this. For the company if not every individual they seem to be following the tobacco companies’ lead.
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Ed. Note: TPM Reader AS wrote in to say I was conflating Facebook and Instagram and sometimes referring to one or the other in a confusing way. This is a fair
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I spoke of them as the same intentionally. In part I’m talking about Facebook’s corporate ownership. Both sites are owned and run by the same parent corporation and as we saw during yesterday’s outage they are deeply hardwired into each other.
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the main reason I spoke of them in one breath is that they are fundamentally the same. AS points out that the issues with Instagram are distinct because Facebook has a much older demographic and Facebook is a predominantly visual medium. (Indeed, that’s why Facebook corporate is under such pressure to use Instagram to drive teen and young adult engagement.) But they are fundamentally the same: AI and machine learning to drive engagement. Same same. Just different permutations of the same dynamic.
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How to Get Things Done When You Don't Want to Do Anything - The New York Times - 0 views
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As you look for your motivation, it helps to think of it falling into two categories, said Stefano Di Domenico, a motivation researcher
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First, there’s controlled motivation, when you feel you’re being ruled by outside forces like end-of-year bonuses and deadlines — or inner carrots and sticks, like guilt or people-pleasing.
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Often when people say they’ve lost motivation, “what they really mean,” Dr. Di Domenico said, “is ‘I’m doing this because I have to, not because I want to.’”
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The second kind, autonomous motivation, is what we’re seeking. This is when you feel like you’re self-directed, whether you have a natural affinity for the task at hand, or you’re doing something because you understand why it’s worthwhile.
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Ms. Winder, who teaches workshops on reconnecting to your sense of purpose, often has students free write about what makes them come alive.
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Clinical psychologist Richard M. Ryan, one of two scientists who developed a well-known approach to understanding motivation called self-determination theory, encourages those seeking lasting motivation to take a deep dive into their values.
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when you connect the things that are important to you to the things you need to do — even the drudgeries — you can feel more in control of your actions. What do you love about your work? What core value does it meet?
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Looking forward to a reward isn’t the best for long-term motivation. But several studies suggest that pairing small, immediate rewards to a task improves both motivation and fun.
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suggested considering how your motivation is tied to the people around you, whether that’s your family or your basketball team.
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Reaching out lifts others, too. “Letting someone know that you are thinking of them is enough to kick-start their motivation,” and reminds them that you care,
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New athletic adventures can be motivational gold, too. A 2020 study suggested that trying out novel activities can help you stick with exercise.
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“People think they’re going to shame themselves into action,” yet self-compassion helps people stay focused on their goals, reduces fear of failure and improves self-confidence, which can also improve motivation, she said.
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Students who were encouraged to be compassionate toward themselves after the test studied longer and performed better on a follow-up test, compared to students given either simple self-esteem-boosting comments or no instruction.
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“The key thing about self-compassion and motivation is that it allows you to learn from your failures,”
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Is Facebook Bad for You? It Is for About 360 Million Users, Company Surveys Suggest - WSJ - 0 views
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Facebook FB 1.57% researchers have found that 1 in 8 of its users report engaging in compulsive use of social media that impacts their sleep, work, parenting or relationships, according to documents reviewed by The Wall Street Journal.
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These patterns of what the company calls problematic use mirror what is popularly known as internet addiction. They were perceived by users to be worse on Facebook than any other major social-media platform
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A Facebook team focused on user well-being suggested a range of fixes, and the company implemented some, building in optional features to encourage breaks from social media and to dial back the notifications that can serve as a lure to bring people back to the platform.
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“We have a role to play, which is why we’ve built tools and controls to help people manage when and how they use our services,” she said in the statement. “Furthermore, we have a dedicated team working across our platforms to better understand these issues and ensure people are using our apps in ways that are meaningful to them.”
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They wrote that they don’t consider the behavior to be a clinical addiction because it doesn’t affect the brain in the same way as gambling or substance abuse. In one document, they noted that “activities like shopping, sex and Facebook use, when repetitive and excessive, may cause problems for some people.”
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In March 2020, several months after the well-being team was dissolved, researchers who had been on the team shared a slide deck internally with some of the findings and encouraged other teams to pick up the work.
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The researchers estimated these issues affect about 12.5% of the flagship app’s more than 2.9 billion users, or more than 360 million people. About 10% of users in the U.S., one of Facebook’s most lucrative markets, exhibit this behavior
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In the Philippines and in India, which is the company’s largest market, the employees put the figure higher, at around 25%.
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“Why should we care?” the researchers wrote in the slide deck. “People perceive the impact. In a comparative study with competitors, people perceived lower well-being and higher problematic use on Facebook compared to any other service.
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said Brian Primack, a professor of public health and medicine and dean of the College of Education and Health Professions at the University of Arkansas
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His research group followed about a thousand people over six months in a nationally representative survey and found that the amount of social media that a person used was the No. 1 predictor of the variables they measured for who became depressed.
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In late 2017, a Facebook executive and a researcher wrote a public blog post that outlined some of the issues with social-media addiction. According to the post, the company had found that while passive consumption of social media could make you feel worse, the opposite was true of more active social-media use.
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Inside Facebook, the researchers registered concern about the direction of Facebook’s focus on certain metrics, including the number of times a person logs into the app, which the company calls a session. “One of the worries with using sessions as a north star is we want to be extra careful not to game them by creating bad experiences for vulnerable populations,” a researcher wrote, referring to elements designed to draw people back to Facebook frequently, such as push notifications.
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Facebook then made a switch to more heavily weigh “meaningful social interactions” in its news feed as a way to combat passive consumption. One side effect of that change, as outlined in a previous Journal article in The Facebook Files, was that the company’s algorithms rewarded content that was angry or sensational, because those posts increased engagement from users.
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Facebook said any algorithm can promote objectionable or harmful content and that the company is doing its best to mitigate the problem.
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“Every second that I wasn’t occupied by something I had to do I was fooling around on my phone scrolling through Facebook,” Ms. Gandy said. “Facebook took over my brain.”
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“Actively interacting with people—especially sharing messages, posts and comments with close friends and reminiscing about past interactions—is linked to improvements in well-being,” the company said.
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The well-being team, according to people familiar with the matter, was reshuffled at least twice since late 2017 before it was disbanded, and could get only about half of the resources the team requested to do its work.
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In 2018, Facebook’s researchers surveyed 20,000 U.S. users and paired their answers with data about their behavior on Facebook. The researchers found about 3% of these users said they experienced “serious problems” in their sleep, work or relationships related to their time on Facebook that they found difficult to change. Some of the researchers’ work was published in a 2019 paper.
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According to that study, the researchers also said that a liberal interpretation of the results would be that 14% of respondents spent “a lot more time on Facebook than they want to,” although they didn’t label this group problematic users.
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In 2019, the researchers had come to a new figure: What they called problematic use affects 12.5% of people on Facebook, they said. This survey used a broader definition for the issue, including users who reported negative results on key aspects of their life as well as feelings of guilt or a loss of control, according to the documents.
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The researchers also asked Facebook users what aspects of Facebook triggered them most. The users said the app’s many notifications sucked them in. “Red dots are toxic on the home screen,” a male young adult in the U.S. told the researchers, referring to the symbol that alerts a user to new content.
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One entrepreneur came up with his own solution to some of these issues. In 2016, software developer Louis Barclay manually unfollowed all the people, pages and groups he saw on Facebook in an attempt to be more deliberate about how he used technology. The process, which isn’t the same as unfriending, took him days, but he was happy with the result: an empty newsfeed that no longer sucked him in for hours. He could still visit the profile pages of everyone he wanted to connect with on Facebook, but their content would no longer appear in the never-ending scroll of posts.
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Thinking other people might benefit from a similar experience on Facebook, he built a tool that would enable anyone to automate the process. He created it as a piece of add-on software called a browser extension that anyone could download. He called it Unfollow Everything and made it available on Chrome’s web store free of charge.
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In July, Facebook sent Mr. Barclay a cease-and-desist letter, which the inventor earlier wrote about for Slate, saying his tool was a breach of its terms of service for automating user interactions. It also permanently disabled Mr. Barclay’s personal Facebook and Instagram accounts.
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Ms. Lever, the company spokeswoman, said Mr. Barclay’s extension could pose risks if abused, and said Facebook offers its own unfollow tool that allows users to manually unfollow accounts.
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shared by Javier E on 13 Nov 21
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Opinion | The Spoken Argument Is a Valuable Form of Expression - The New York Times - 0 views
www.nytimes.com/...writing-spoken-argument.html
argument public speaking' oratory psychology language education
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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.
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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.
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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.
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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
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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.
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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.
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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.
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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.
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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.
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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
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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.
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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.
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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).
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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.
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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.
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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?
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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.
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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.
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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
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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.
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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.
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shared by Javier E on 19 Sep 21
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Why Is It So Hard to Be Rational? | The New Yorker - 0 views
www.newyorker.com/...y-is-it-so-hard-to-be-rational
psychology rationality thinking intellectual reason Bayesian logic Culture crisis
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an unusually large number of books about rationality were being published this year, among them Steven Pinker’s “Rationality: What It Is, Why It Seems Scarce, Why It Matters” (Viking) and Julia Galef’s “The Scout Mindset: Why Some People See Things Clearly and Others Don’t” (Portfolio).
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When the world changes quickly, we need strategies for understanding it. We hope, reasonably, that rational people will be more careful, honest, truthful, fair-minded, curious, and right than irrational ones.
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You might be well-intentioned, rational, and mistaken, simply because so much in our thinking can go wrong. (“RATIONAL, adj.: Devoid of all delusions save those of observation, experience and reflection,”
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You might be rational and self-deceptive, because telling yourself that you are rational can itself become a source of bias. It’s possible that you are trying to appear rational only because you want to impress people; or that you are more rational about some things (your job) than others (your kids); or that your rationality gives way to rancor as soon as your ideas are challenged. Perhaps you irrationally insist on answering difficult questions yourself when you’d be better off trusting the expert consensus.
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Not just individuals but societies can fall prey to false or compromised rationality. In a 2014 book, “The Revolt of the Public and the Crisis of Authority in the New Millennium,” Martin Gurri, a C.I.A. analyst turned libertarian social thinker, argued that the unmasking of allegedly pseudo-rational institutions had become the central drama of our age: people around the world, having concluded that the bigwigs in our colleges, newsrooms, and legislatures were better at appearing rational than at being so, had embraced a nihilist populism that sees all forms of public rationality as suspect.
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modern life would be impossible without those rational systems; we must improve them, not reject them. We have no choice but to wrestle with rationality—an ideal that, the sociologist Max Weber wrote, “contains within itself a world of contradictions.”
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Where others might be completely convinced that G.M.O.s are bad, or that Jack is trustworthy, or that the enemy is Eurasia, a Bayesian assigns probabilities to these propositions. She doesn’t build an immovable world view; instead, by continually updating her probabilities, she inches closer to a more useful account of reality. The cooking is never done.
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Start with the big picture, fixing it firmly in your mind. Be cautious as you integrate new information, and don’t jump to conclusions. Notice when new data points do and do not alter your baseline assumptions (most of the time, they won’t alter them), but keep track of how often those assumptions seem contradicted by what’s new. Beware the power of alarming news, and proceed by putting it in a broader, real-world context.
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Keep the cooked information over here and the raw information over there; remember that raw ingredients often reduce over heat
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But the real power of the Bayesian approach isn’t procedural; it’s that it replaces the facts in our minds with probabilities.
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We want to live in a more rational society, but not in a falsely rationalized one. We want to be more rational as individuals, but not to overdo it. We need to know when to think and when to stop thinking, when to doubt and when to trust.
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Applied to specific problems—Should you invest in Tesla? How bad is the Delta variant?—the techniques promoted by rationality writers are clarifying and powerful.
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the rationality movement is also a social movement; rationalists today form what is sometimes called the “rationality community,” and, as evangelists, they hope to increase its size.
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In “Rationality,” “The Scout Mindset,” and other similar books, irrationality is often presented as a form of misbehavior, which might be rectified through education or socialization.
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Greg tells me that, in his business, it’s not enough to have rational thoughts. Someone who’s used to pondering questions at leisure might struggle to learn and reason when the clock is ticking; someone who is good at reaching rational conclusions might not be willing to sign on the dotted line when the time comes. Greg’s hedge-fund colleagues describe as “commercial”—a compliment—someone who is not only rational but timely and decisive.
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Following through on your own conclusions is one challenge. But a rationalist must also be “metarational,” willing to hand over the thinking keys when someone else is better informed or better trained. This, too, is harder than it sounds.
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For all this to happen, rationality is necessary, but not sufficient. Thinking straight is just part of the work.
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I found it possible to be metarational with my dad not just because I respected his mind but because I knew that he was a good and cautious person who had my and my mother’s best interests at heart.
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between the two of us, we had the right ingredients—mutual trust, mutual concern, and a shared commitment to reason and to act.
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The realities of rationality are humbling. Know things; want things; use what you know to get what you want. It sounds like a simple formula.
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in truth, it maps out a series of escalating challenges. In search of facts, we must make do with probabilities. Unable to know it all for ourselves, we must rely on others who care enough to know. We must act while we are still uncertain, and we must act in time—sometimes individually, but often together.
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Intellectually, we understand that our complex society requires the division of both practical and cognitive labor. We accept that our knowledge maps are limited not just by our smarts but by our time and interests. Still, like Gurri’s populists, rationalists may stage their own contrarian revolts, repeatedly finding that no one’s opinions but their own are defensible. In letting go, as in following through, one’s whole personality gets involved.
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The real challenge isn’t being right but knowing how wrong you might be.By Joshua RothmanAugust 16, 2021
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Writing about rationality in the early twentieth century, Weber saw himself as coming to grips with a titanic force—an ascendant outlook that was rewriting our values. He talked about rationality in many different ways. We can practice the instrumental rationality of means and ends (how do I get what I want?) and the value rationality of purposes and goals (do I have good reasons for wanting what I want?). We can pursue the rationality of affect (am I cool, calm, and collected?) or develop the rationality of habit (do I live an ordered, or “rationalized,” life?).
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Weber worried that it was turning each individual into a “cog in the machine,” and life into an “iron cage.” Today, rationality and the words around it are still shadowed with Weberian pessimism and cursed with double meanings. You’re rationalizing the org chart: are you bringing order to chaos, or justifying the illogical?
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For Aristotle, rationality was what separated human beings from animals. For the authors of “The Rationality Quotient,” it’s a mental faculty, parallel to but distinct from intelligence, which involves a person’s ability to juggle many scenarios in her head at once, without letting any one monopolize her attention or bias her against the rest.
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In “The Rationality Quotient: Toward a Test of Rational Thinking” (M.I.T.), from 2016, the psychologists Keith E. Stanovich, Richard F. West, and Maggie E. Toplak call rationality “a torturous and tortured term,” in part because philosophers, sociologists, psychologists, and economists have all defined it differently
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Galef, who hosts a podcast called “Rationally Speaking” and co-founded the nonprofit Center for Applied Rationality, in Berkeley, barely uses the word “rationality” in her book on the subject. Instead, she describes a “scout mindset,” which can help you “to recognize when you are wrong, to seek out your blind spots, to test your assumptions and change course.” (The “soldier mindset,” by contrast, encourages you to defend your positions at any cost.)
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Pinker, a cognitive and evolutionary psychologist, sees it instrumentally, as “the ability to use knowledge to attain goals.” By this definition, to be a rational person you have to know things, you have to want things, and you have to use what you know to get what you want.
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Introspection is key to rationality. A rational person must practice what the neuroscientist Stephen Fleming, in “Know Thyself: The Science of Self-Awareness” (Basic Books), calls “metacognition,” or “the ability to think about our own thinking”—“a fragile, beautiful, and frankly bizarre feature of the human mind.”
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A successful student uses metacognition to know when he needs to study more and when he’s studied enough: essentially, parts of his brain are monitoring other parts.
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In everyday life, the biggest obstacle to metacognition is what psychologists call the “illusion of fluency.” As we perform increasingly familiar tasks, we monitor our performance less rigorously; this happens when we drive, or fold laundry, and also when we think thoughts we’ve thought many times before
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metacognition is a skill. Some people are better at it than others. Galef believes that, by “calibrating” our metacognitive minds, we can improve our performance and so become more rational
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nowing about what you know is Rationality 101. The advanced coursework has to do with changes in your knowledge.
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Most of us stay informed straightforwardly—by taking in new information. Rationalists do the same, but self-consciously, with an eye to deliberately redrawing their mental maps.
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The challenge is that news about distant territories drifts in from many sources; fresh facts and opinions aren’t uniformly significant. In recent decades, rationalists confronting this problem have rallied behind the work of Thomas Bayes
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So-called Bayesian reasoning—a particular thinking technique, with its own distinctive jargon—has become de rigueur.
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the basic idea is simple. When new information comes in, you don’t want it to replace old information wholesale. Instead, you want it to modify what you already know to an appropriate degree. The degree of modification depends both on your confidence in your preëxisting knowledge and on the value of the new data. Bayesian reasoners begin with what they call the “prior” probability of something being true, and then find out if they need to adjust it.
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Bayesian reasoning is an approach to statistics, but you can use it to interpret all sorts of new information.
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shared by Javier E on 03 Apr 22
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TikTok Brain Explained: Why Some Kids Seem Hooked on Social Video Feeds - WSJ - 0 views
www.wsj.com/...social-video-feeds-11648866192
video social media children inattention attention gratification psychology brain science technology
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Remember the good old days when kids just watched YouTube all day? Now that they binge on 15-second TikToks, those YouTube clips seem like PBS documentaries.
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Many parents tell me their kids can’t sit through feature-length films anymore because to them the movies feel painfully slow. Others have observed their kids struggling to focus on homework. And reading a book? Forget about it.
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“It is hard to look at increasing trends in media consumption of all types, media multitasking and rates of ADHD in young people and not conclude that there is a decrease in their attention span,
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Emerging research suggests that watching short, fast-paced videos makes it harder for kids to sustain activities that don’t offer instant—and constant—gratification.
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One of the few studies specifically examining TikTok-related effects on the brain focused on Douyin, the TikTok equivalent in China, made by the same Chinese parent company, ByteDance Ltd. It found that the personalized videos the app’s recommendation engine shows users activate the reward centers of the brain, as compared with the general-interest videos shown to new users.
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Brain scans of Chinese college students showed that areas involved in addiction were highly activated in those who watched personalized videos.
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attention. “If kids’ brains become accustomed to constant changes, the brain finds it difficult to adapt to a nondigital activity where things don’t move quite as fast,”
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A TikTok spokeswoman said the company wants younger teens to develop positive digital habits early on, and that it recently made some changes aimed at curbing extensive app usage. For example, TikTok won’t allow users ages 13 to 15 to receive push notifications after 9 p.m. TikTok also periodically reminds users to take a break to go outside or grab a snack.
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Kids have a hard time pulling away from videos on YouTube, too, and Google has made several changes to help limit its use, including turning off autoplay by default on accounts of people under 18.
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When kids do things that require prolonged focus, such as reading or solving math problems, they’re using directed attention
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This function starts in the prefrontal cortex, the part of the brain responsible for decision making and impulse control.
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“Directed attention is the ability to inhibit distractions and sustain attention and to shift attention appropriately. It requires higher-order skills like planning and prioritizing,”
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Kids generally have a harder time doing this—and putting down their videogame controllers—because the prefrontal cortex isn’t fully developed until age 25.
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“We speculate that individuals with lower self-control ability have more difficulty shifting attention away from favorite video stimulation,
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“In the short-form snackable world, you’re getting quick hit after quick hit, and as soon as it’s over, you have to make a choice,” said Mass General’s Dr. Marci, who wrote the new book “Rewired: Protecting Your Brain in the Digital Age.” The more developed the prefrontal cortex, the better the choices.
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Dopamine is a neurotransmitter that gets released in the brain when it’s expecting a reward. A flood of dopamine reinforces cravings for something enjoyable, whether it’s a tasty meal, a drug or a funny TikTok video.
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“TikTok is a dopamine machine,” said John Hutton, a pediatrician and director of the Reading & Literacy Discovery Center at Cincinnati Children’s Hospital. “If you want kids to pay attention, they need to practice paying attention.”
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Researchers are just beginning to conduct long-term studies on digital media’s effects on kids’ brains. The National Institutes of Health is funding a study of nearly 12,000 adolescents as they grow into adulthood to examine the impact that many childhood experiences—from social media to smoking—have on cognitive development.
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she predicts they will find that when brains repeatedly process rapid, rewarding content, their ability to process less-rapid, less-rewarding things “may change or be harmed.”
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“It’s like we’ve made kids live in a candy store and then we tell them to ignore all that candy and eat a plate of vegetables,”
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Swap screen time for real time. Exercise and free play are among the best ways to build attention during childhood,
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“Depriving kids of tech doesn’t work, but simultaneously reducing it and building up other things, like playing outside, does,”
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“When you practice stopping, it strengthens those connections in the brain to allow you to stop again next time.”
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Use tech’s own tools. TikTok has a screen-time management setting that allows users to cap their app usage.