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sissij

The Wave (2008 film) - Wikipedia, the free encyclopedia - 1 views

  • Ron Jones's "Third Wave" experiment, which took place at a Californian school in 1967. Because his students did not understand how something like national socialism could even happen, he founded a totalitarian, strictly-organized "movement" with harsh punishments that was led by him autocratically. The intricate sense of community led to a wave of enthusiasm not only from his own students, but also from students from other classes who joined the program later. Jones later admitted to having enjoyed having his students as followers. To eliminate the upcoming momentum, Jones aborted the project on the fifth day and showed the students the parallels towards the Nazi youth movements.[3][4]
  • “Therein lies the great danger. It is an interesting fact that we always believe that what happens to others would never happen to us. We blame others, for example the less educated or the East Germans etc. However, in the Third Reich the house caretaker was just as fascinated by the movement as was the intellectual.”[10]
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    I think this experiment is very interesting because it shows a flaw in human thinking that we are always progressing. However, just like the quote says: "Barbarism is not the inheritance of our pre-history. It is the companion that dogs our every step." The film "Die Welle", based on this experiment, is also very interesting and worth-watching. --Sissi (Sept 17, 2016)
Javier E

Deeper Ties to Corporate Cash for Doubtful Climate Researcher - NYTimes.com - 1 views

  • For years, politicians wanting to block legislation on climate change have bolstered their arguments by pointing to the work of a handful of scientists who claim that greenhouse gases pose little risk to humanity.
  • One of the names they invoke most often is Wei-Hock Soon, known as Willie, a scientist at the Harvard-Smithsonian Center for Astrophysics who claims that variations in the sun’s energy can largely explain recent global warming.
  • He has accepted more than $1.2 million in money from the fossil-fuel industry over the last decade while failing to disclose that conflict of interest in most of his scientific papers. At least 11 papers he has published since 2008 omitted such a disclosure, and in at least eight of those cases, he appears to have violated ethical guidelines of the journals that published his work.
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  • Historians and sociologists of science say that since the tobacco wars of the 1960s, corporations trying to block legislation that hurts their interests have employed a strategy of creating the appearance of scientific doubt, usually with the help of ostensibly independent researchers who accept industry funding.
  • “The whole doubt-mongering strategy relies on creating the impression of scientific debate,” said Naomi Oreskes, a historian of science at Harvard University and the co-author of “Merchants of Doubt,” a book about such campaigns. “Willie Soon is playing a role in a certain kind of political theater.”
  • Environmentalists have long questioned Dr. Soon’s work, and his acceptance of funding from the fossil-fuel industry was previously known. But the full extent of the links was not; the documents show that corporate contributions were tied to specific papers and were not disclosed, as required by modern standards of publishing.
  • “What it shows is the continuation of a long-term campaign by specific fossil-fuel companies and interests to undermine the scientific consensus on climate change,” said Kert Davies, executive director of the Climate Investigations Center, a group funded by foundations seeking to limit the risks of climate change.
  • Many experts in the field say that Dr. Soon uses out-of-date data, publishes spurious correlations between solar output and climate indicators, and does not take account of the evidence implicating emissions from human behavior in climate change.
  • Though often described on conservative news programs as a “Harvard astrophysicist,” Dr. Soon is not an astrophysicist and has never been employed by Harvard. He is a part-time employee of the Smithsonian Institution with a doctoral degree in aerospace engineering. He has received little federal research money over the past decade and is thus responsible for bringing in his own funds, including his salary.
  • Though he has little formal training in climatology, Dr. Soon has for years published papers trying to show that variations in the sun’s energy can explain most recent global warming. His thesis is that human activity has played a relatively small role in causing climate change.
  • As the oil-industry contributions fell, Dr. Soon started receiving hundreds of thousands of dollars through DonorsTrust, an organization based in Alexandria, Va., that accepts money from donors who wish to remain anonymous, then funnels it to various conservative causes.
  • Gavin A. Schmidt, head of the Goddard Institute for Space Studies in Manhattan, a NASA division that studies climate change, said that the sun had probably accounted for no more than 10 percent of recent global warming and that greenhouse gases produced by human activity explained most of it.“The science that Willie Soon does is almost pointless,” Dr. Schmidt said.
  • Dr. Soon has found a warm welcome among politicians in Washington and state capitals who try to block climate action. United States Senator James M. Inhofe, an Oklahoma Republican who claims that climate change is a global scientific hoax, has repeatedly cited Dr. Soon’s work over the years.
  • Dr. Oreskes, the Harvard science historian, said that academic institutions and scientific journals had been too lax in recent decades in ferreting out dubious research created to serve a corporate agenda.
sissij

Watch How Casually False Claims are Published: New York Times and Nicholas Lemann Edition - 1 views

  •  wrote my favorite sentence about this whole affair, one which I often quoted in my speeches to great audience laughter: “there are only three possible explanations for the Snowden heist: 1) It was a Russian espionage operation; 2) It was a Chinese espionage operation; or 3) It was a joint Sino-Russian operation.”
  • demanding that they only publish those which expose information necessary to inform the public debate: precisely because he did not want to destroy NSA programs he believes are justifiable.
  • As is true of most leaks – from the routine to the spectacular – those publishing decisions rested solely in the hands of the media outlets and their teams of reporters, editors and lawyers.
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  • There have of course been some stories where my calculation of what is not public interest differs from that of reporters, but it is for this precise reason that publication decisions were entrusted to journalists and their editors.
  • journalist-driven process that determined which documents got published
  • Ironically, the most controversial Snowden stories – the type his critics cite as the ones that should not have been published because they exposed sensitive national security secrets – were often the ones the NYT itself decided to publish, such as its very controversial exposé on how NSA spied on China’s Huawei.
  • Snowden didn’t decide what stayed secret. The press did.
  • it is so often the case that the most influential media outlets publish factually false statements using the most authoritative tones.
  • But Snowden never said anything like that.
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    The reporting on Snowden shows that how bad our new system can be. Although it is arguable that this article can be false as well because we can never know the exact truth except the Snowden himself. Our flaws in logic and perception makes us very vulnerable to bad news. There was time in social media called the "Yellow News". During that time, the news publications weren't taking their responsibility as a guide to the general population. We surely need better news and prevent the era that we publish our news based on its "hotness" instead of accuracy. --Sissi (1/12/2017)
nataliedepaulo1

USA TODAY: Latest World and US News - USATODAY.com - 0 views

  • To understand Obama's legacy, walk in his shoes on the day it all began
  • WASHINGTON — We try to assess Barack Obama’s legacy by squinting into the murky future — debating the durability of his policies and programs, wondering what the new president will do to them.
  • But when we measure the 44th president’s accomplishments, do we recall where and when he started? Remember what the nation and world were like the day he took office? Imagine what might have been without him?
nataliedepaulo1

Parting Words - The New Yorker - 0 views

  • After eight years, few lines from Barack Obama’s Presidential speeches stay in mind. For all his literary and oratorical gifts, he didn’t coin the kinds of phrases that stick with repetition, as if his distaste for politics generally—the schmoozing, the fakery—extended to the fashioning of slogans. He rarely turned to figurative language, and he never stooped to “Read my lips,” or even “Ask not what your country can do for you.” His most memorable phrase, “Yes we can,” spoke to the audacious odds of his own run for the Presidency, not a clear political vision. He sought to persuade by explaining and reasoning, not by simplifying or dramatizing—a form of respect that the citizenry didn’t always deserve.
  • This aversion to rhetoric, like Obama’s aloofness from Congress, is a personal virtue that hurt him politically. It’s connected to his difficulty in sustaining public support for his program and his party. Even the President’s hero, Abraham Lincoln, was a master of the poetic sound bite.
  • This is the last week of the Obama Presidency. Historians will argue over its meaning and its merits. But, for democratic integrity, there’s no argument, no contest. Obama’s final speech wasn’t just a warning—it will stand as an emblem of what we have been and perhaps can be. 
sandrine_h

What Happens When You Trust Too Much - The Atlantic - 0 views

  • The thing about having a highly social mind is that anxiety lurks just around the corner. High levels of anxiety are also reported with Williams Syndrome, whether it's the eagerness to please you, or simply to know when Christmas is coming. But now that employers and job programs are starting to better understand the needs of people with Williams Syndrome, the workplace might be getting more amenable for them. Still, for these individuals, does going to work mean learning to temper their trust?
  • "I'm very wary now of trusting anyone," Koch says. "I don’t want to go through what I went through at my past jobs. I guard things. I'm quiet. I'm cautious, period."
Javier E

Facebook will start telling you when a story may be fake - The Washington Post - 0 views

  • The social network is going to partner with the Poynter International Fact-Checking Network, which includes groups such as Snopes and the Associated Press, to evaluate articles flagged by Facebook users. If those articles do not pass the smell test for the fact-checkers, Facebook will label that evaluation whenever they are posted or shared, along with a link to the organization that debunked the story.
  • Mosseri said the social network still wants to be a place where people with all kinds of opinions can express themselves but has no interest in being the arbiter of what’s true and what's not for its 1 billion users.
  • The new system will work like this: If a story on Facebook is patently false — saying that a celebrity is dead when they are still alive, for example — then users will see a notice that the story has been disputed or debunked. People who try to share stories that have been found false will also see an alert before they post. Flagged stories will appear lower in the news feed than unflagged stories.
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  • Users will also be able to report potentially false stories to Facebook or send messages directly to the person posting a questionable article.
  • The company is focusing, for now, on what Mosseri called the “bottom of the barrel” websites that are purposefully set up to deceive and spread fake news, as well as those that are impersonating other news organizations. “We are not looking to flag legitimate organizations,” Mosseri said. “We’re looking for pages posing as legitimate organizations.” Articles from legitimate sites that are controversial or even wrong should not get flagged, he said.
  • The company will also prioritize checking stories that are getting lots of flags from users and are being shared widely, to go after the biggest targets possible.
  • "From a journalistic side, is it enough? It’s a little late.”
  • Facebook is fine to filter out other content -- such as pornography -- for which the definition is unclear. There's no clear explanation for why Facebook hasn't decided to apply similar filters to fake news. “I think that’s a little weak,” Tu said. “If you recognize that it’s bad and journalists at the AP say it’s bad, you shouldn’t have it on your site.”
  • Others said Facebook's careful approach may be warranted. "I think we'll have to wait and see early results to determine how effective the strategy is," said Alexios Mantzarlis, of Poynter's International Fact-Checking Network. "In my eyes, erring on the side of caution is not a bad idea with something so complicated," he said
  • Facebook is also trying to crack down on people who have made a business in fake news by tweaking the social network's advertising practices. Any article that has been disputed, for example, cannot be used in an ad. Facebook is also playing around with ways to limit links from publishers with landing pages that are mostly ads — a common tactic for fake-news websites
  • With those measures in place, “we’re hoping financially motivated spammers might move away from fake news,” Mosseri said
  • Paul Horner, a fake news writer who makes a living writing viral hoaxes, said he wasn't immediately worried about Facebook's new crackdown on fake news sites. "It's really easy to start a new site. I have 50 domain names. I have a dedicated server. I can start up a new site within 48 hours," he said, shortly after Facebook announced its new anti-hoax programs.  If his sites, which he describes as "satire"-focused, do end up getting hit too hard, Horner says he has "backup plans."
sissij

Pregnancy Changes the Brain in Ways That May Help Mothering - The New York Times - 0 views

  • Pregnancy changes a woman’s brain, altering the size and structure of areas involved in perceiving the feelings and perspectives of others, according to a first-of-its-kind study published Monday.
  • The results were remarkable: loss of gray matter in several brain areas involved in a process called social cognition or “theory of mind,” the ability to register and consider how other people perceive things.
  • A third possibility is that the loss is “part of the brain’s program for dealing with the future,” he said. Hormone surges in pregnancy might cause “pruning or cellular adaptation that is helpful,” he said, streamlining certain brain areas to be more efficient at mothering skills “from nurturing to extra vigilance to teaching.”
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  • Pregnancy, she explained, may help a woman’s brain specialize in “a mother’s ability to recognize the needs of her infant, to recognize social threats or to promote mother-infant bonding.”
  • Researchers wanted to see if the women’s brain changes affected anything related to mothering. They found that relevant brain regions in mothers showed more activity when women looked at photos of their own babies than with photos of other children.
  • During another period of roiling hormonal change — adolescence — gray matter decreases in several brain regions that are believed to provide fine-tuning for the social, emotional and cognitive territory of being a teenager.
  • evidence against the common myth of ‘mommy brain.’
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    Our brain changes during our lifetime to better fit our need. The decrease in gray matter in brain during pregnancy enables mothers to learn mothering skills fasters and be more focused on their own child. This aligns with the logic of evolution because newborns need a lot of attention and care from their mother. I am also very surprised to see that the similar thing also happens to teenager. The decrease in gray matter gives plasticity for teenagers to absorb new knowledge. It's so amazing that our brain is actually adjusting itself in different stages of life. --Sissi (12/20/2016)
bennetttony

Eight weeks to a better brain - 0 views

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    Meditation study shows changes associated with awareness, stress | Harvard researchers at Massachusetts General Hospital find that participating in an eight-week mindfulness meditation program appears to make measurable changes in brain regions associated with memory, sense of self, empathy, and stress.
kirkpatrickry

Why Every Marketer Should Read 'Influence: The Psychology Of Persuasion' - Forbes - 0 views

  • While it’s imperative that you actually read and study the book itself, sometimes it’s helpful to gain understanding by also reading what others have taken from the book, and how it helps them become better marketers and run a successful business. The Psychology of Persuasion was written by Robert Cialdini, a world-renowned psychologist who has previously worked at many universities, including Stanford. His principles have stood well the test of time, and this book has topped the New York Times Bestseller List.
  • The foundation of the book is simple – if someone does go out of their way for you, you are more likely to do so in return. Now, let’s think of this from a business standpoint. Let’s say you are a business that offers terrific incentives, programs, or sales. You also offer great customer service (a very liberal return policy, for example). What you get in return as reciprocity is customer loyalty, as well as word of mouth. Building a customer base is one of the most important parts of marketing, and in this instance, sometimes you have to give a little to get some in return. However, having a customer for life, who speaks well of you to their friends, is worth the price of a liberal return policy, or whatever method you choose.
  • if one person says black, the other person would say white. This correlation is also known as priming. This is one of those functions that works well in both a psychological and marketing arena.
katrinaskibicki

TV is killing off so many characters that death is losing its punch - Vox - 0 views

  • TV is drowning in cheap, sloppily executed deaths
  • The spring of 2016 has been marked by death after death after death on TV. Some have proved controversial. Some have passed without commentary. A couple have been largely applauded.
  • But the fact remains: TV is killing major characters at an astonishing rate.
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  • That's the allure of a TV death in a nutshell. It's why everybody in the industry keeps chasing it. It raises the show's dramatic stakes. It almost automatically creates lots of conversation. And when done well, it can take your show to another level.
  • The problem with most TV deaths is pretty simple: They're frequently devoid of meaning, inserted into the plot only to create shock and boost a show's profile on Twitter.
  • Since it's hard to simply force audiences to care about the deaths of extreme supporting characters, both The Walking Dead and Game of Thrones have increasingly turned toward sensationalizing the deaths that do occur, making them bigger and bloodier, with mixed results.
  • The problem only compounds itself if you survey television as a whole. In isolation, a death that is adequate, though not particularly stirring, becomes harder to take when there's a whole wave of mediocre deaths around the programming grid. It gives off the appearance of a medium that's turning, increasingly, toward desperation.
Javier E

Facebook Has 50 Minutes of Your Time Each Day. It Wants More. - The New York Times - 0 views

  • Fifty minutes.That’s the average amount of time, the company said, that users spend each day on its Facebook, Instagram and Messenger platforms
  • there are only 24 hours in a day, and the average person sleeps for 8.8 of them. That means more than one-sixteenth of the average user’s waking time is spent on Facebook.
  • That’s more than any other leisure activity surveyed by the Bureau of Labor Statistics, with the exception of watching television programs and movies (an average per day of 2.8 hours)
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  • It’s more time than people spend reading (19 minutes); participating in sports or exercise (17 minutes); or social events (four minutes). It’s almost as much time as people spend eating and drinking (1.07 hours).
  • the average time people spend on Facebook has gone up — from around 40 minutes in 2014 — even as the number of monthly active users has surged. And that’s just the average. Some users must be spending many hours a day on the site,
  • time has become the holy grail of digital media.
  • Time is the best measure of engagement, and engagement correlates with advertising effectiveness. Time also increases the supply of impressions that Facebook can sell, which brings in more revenue (a 52 percent increase last quarter to $5.4 billion).
  • And time enables Facebook to learn more about its users — their habits and interests — and thus better target its ads. The result is a powerful network effect that competitors will be hard pressed to match.
  • the only one that comes close is Alphabet’s YouTube, where users spent an average of 17 minutes a day on the site. That’s less than half the 35 minutes a day users spent on Facebook
  • ComScore reported that television viewing (both live and recorded) dropped 2 percent last year, and it said younger viewers in particular are abandoning traditional live television. People ages 18-34 spent just 47 percent of their viewing time on television screens, and 40 percent on mobile devices.
  • People spending the most time on Facebook also tend to fall into the prized 18-to-34 demographic sought by advertisers.
  • Users spent an average of nine minutes on all of Yahoo’s sites, two minutes on LinkedIn and just one minute on Twitter
  • What aren’t Facebook users doing during the 50 minutes they spend there? Is it possibly interfering with work (and productivity), or, in the case of young people, studying and reading?
  • While the Bureau of Labor Statistics surveys nearly every conceivable time-occupying activity (even fencing and spelunking), it doesn’t specifically tally the time spent on social media, both because the activity may have multiple purposes — both work and leisure — and because people often do it at the same time they are ostensibly engaged in other activities
  • The closest category would be “computer use for leisure,” which has grown from eight minutes in 2006, when the bureau began collecting the data, to 14 minutes in 2014, the most recent survey. Or perhaps it would be “socializing and communicating with others,” which slipped from 40 minutes to 38 minutes.
  • But time spent on most leisure activities hasn’t changed much in those eight years of the bureau’s surveys. Time spent reading dropped from an average of 22 minutes to 19 minutes. Watching television and movies increased from 2.57 hours to 2.8. Average time spent working declined from 3.4 hours to 3.25. (Those hours seem low because much of the population, which includes both young people and the elderly, does not work.)
  • The bureau’s numbers, since they cover the entire population, may be too broad to capture important shifts among important demographic groups
  • “You hear a narrative that young people are fleeing Facebook. The data show that’s just not true. Younger users have a wider appetite for social media, and they spend a lot of time on multiple networks. But they spend more time on Facebook by a wide margin.”
  • Among those 55 and older, 70 percent of their viewing time was on television, according to comScore. So among young people, much social media time may be coming at the expense of traditional television.
  • comScore’s data suggests that people are spending on average just six to seven minutes a day using social media on their work computers. “I don’t think Facebook is displacing other activity,” he said. “People use it during downtime during the course of their day, in the elevator, or while commuting, or waiting.
  • Facebook, naturally, is busy cooking up ways to get us to spend even more time on the platform
  • A crucial initiative is improving its News Feed, tailoring it more precisely to the needs and interests of its users, based on how long people spend reading particular posts. For people who demonstrate a preference for video, more video will appear near the top of their news feed. The more time people spend on Facebook, the more data they will generate about themselves, and the better the company will get at the task.
Javier E

Why Our Children Don't Think There Are Moral Facts - NYTimes.com - 1 views

  • I already knew that many college-aged students don’t believe in moral facts.
  • the overwhelming majority of college freshman in their classrooms view moral claims as mere opinions that are not true or are true only relative to a culture.
  • where is the view coming from?
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  • the Common Core standards used by a majority of K-12 programs in the country require that students be able to “distinguish among fact, opinion, and reasoned judgment in a text.”
  • So what’s wrong with this distinction and how does it undermine the view that there are objective moral facts?
  • For example, many people once thought that the earth was flat. It’s a mistake to confuse truth (a feature of the world) with proof (a feature of our mental lives)
  • Furthermore, if proof is required for facts, then facts become person-relative. Something might be a fact for me if I can prove it but not a fact for you if you can’t. In that case, E=MC2 is a fact for a physicist but not for me.
  • worse, students are taught that claims are either facts or opinions. They are given quizzes in which they must sort claims into one camp or the other but not both. But if a fact is something that is true and an opinion is something that is believed, then many claims will obviously be both
  • How does the dichotomy between fact and opinion relate to morality
  • Kids are asked to sort facts from opinions and, without fail, every value claim is labeled as an opinion.
  • Here’s a little test devised from questions available on fact vs. opinion worksheets online: are the following facts or opinions? — Copying homework assignments is wrong. — Cursing in school is inappropriate behavior. — All men are created equal. — It is worth sacrificing some personal liberties to protect our country from terrorism. — It is wrong for people under the age of 21 to drink alcohol. — Vegetarians are healthier than people who eat meat. — Drug dealers belong in prison.
  • The answer? In each case, the worksheets categorize these claims as opinions. The explanation on offer is that each of these claims is a value claim and value claims are not facts. This is repeated ad nauseum: any claim with good, right, wrong, etc. is not a fact.
  • In summary, our public schools teach students that all claims are either facts or opinions and that all value and moral claims fall into the latter camp. The punchline: there are no moral facts. And if there are no moral facts, then there are no moral truths.
  • It should not be a surprise that there is rampant cheating on college campuses: If we’ve taught our students for 12 years that there is no fact of the matter as to whether cheating is wrong, we can’t very well blame them for doing so later on.
  • If it’s not true that it’s wrong to murder a cartoonist with whom one disagrees, then how can we be outraged? If there are no truths about what is good or valuable or right, how can we prosecute people for crimes against humanity? If it’s not true that all humans are created equal, then why vote for any political system that doesn’t benefit you over others?
  • the curriculum sets our children up for doublethink. They are told that there are no moral facts in one breath even as the next tells them how they ought to behave.
  • Our children deserve a consistent intellectual foundation. Facts are things that are true. Opinions are things we believe. Some of our beliefs are true. Others are not. Some of our beliefs are backed by evidence. Others are not.
  • Value claims are like any other claims: either true or false, evidenced or not.
  • The hard work lies not in recognizing that at least some moral claims are true but in carefully thinking through our evidence for which of the many competing moral claims is correct.
  • Moral truths are not the same as scientific truths or mathematical truths. Yet they may still be used a guiding principle for our individual lives as well as our laws.But there is equal danger of giving moral judgments the designation of truth as there is in not doing so. Many people believe that abortion is murder on the same level as shooting someone with a gun. But many others do not. So is it true that abortion is murder?Moral principles can become generally accepted and then form the basis for our laws. But many long accepted moral principles were later rejected as being faulty. "Separate but equal" is an example. Judging homosexual relationships as immoral is another example.
  • Whoa! That Einstein derived an equation is a fact. But the equation represents a theory that may have to be tweaked at some point in the future. It may be a fact that the equation foretold the violence of atomic explosions, but there are aspects of nature that elude the equation. Remember "the theory of everything?"
  • Here is a moral fact, this is a sermon masquerading as a philosophical debate on facts, opinions and truth. This professor of religion is asserting that the government via common core is teaching atheism via the opinion vs fact.He is arguing, in a dishonest form, that public schools should be teaching moral facts. Of course moral facts is code for the Ten Commandments.
  • As a fourth grade teacher, I try to teach students to read critically, including distinguishing between facts and opinions as they read (and have been doing this long before the Common Core arrived, by the way). It's not always easy for children to grasp the difference. I can only imagine the confusion that would ensue if I introduced a third category -- moral "facts" that can't be proven but are true nonetheless!
  • horrible acts occur not because of moral uncertainty, but because people are too sure that their views on morality are 100% true, and anyone who fails to recognize and submit themselves are heathens who deserve death.I can't think of any case where a society has suffered because people are too thoughtful and open-minded to different perspectives on moral truth.In any case, it's not an elementary school's job to teach "moral truths."
  • The characterization of moral anti-realism as some sort of fringe view in philosophy is misleading. Claims that can be true or false are, it seems, 'made true' by features of the world. It's not clear to many in philosophy (like me) just what features of the world could make our moral claims true. We are more likely to see people's value claims as making claims about, and enforcing conformity to, our own (contingent) social norms. This is not to hold, as Mr. McBrayer seems to think follows, that there are no reasons to endorse or criticize these social norms.
  • This is nonsense. Giving kids the tools to distinguish between fact and opinion is hard enough in an age when Republicans actively deny reality on Fox News every night. The last thing we need is to muddy their thinking with the concept of "moral facts."A fact is a belief that everyone _should_ agree upon because it is observable and testable. Morals are not agreed upon by all. Consider the hot button issue of abortion.
  • Truthfully, I'm not terribly concerned that third graders will end up taking these lessons in the definition of fact versus opinion to the extremes considered here, or take them as a license to cheat. That will come much later, when they figure out, as people always have, what they can get a way with. But Prof. McBrayer, with his blithe expectation that all the grownups know that there moral "facts"? He scares the heck out of me.
  • I've long chafed at the language of "fact" v. "opinion", which is grounded in a very particular, limited view of human cognition. In my own ethics courses, I work actively to undermine the distinction, focusing instead on considered judgment . . . or even more narrowly, on consideration itself. (See http://wp.me/p5Ag0i-6M )
  • The real waffle here is the very concept of "moral facts." Our statements of values, even very important ones are, obviously, not facts. Trying to dress them up as if they are facts, to me, argues for a pretty serious moral weakness on the part of those advancing the idea.
  • Our core values are not important because they are facts. They are important because we collectively hold them and cherish them. To lean on the false crutch of "moral facts" to admit the weakness of your own moral convictions.
  • I would like to believe that there is a core of moral facts/values upon which all humanity can agree, but it would be tough to identify exactly what those are.
  • For the the ancient philosophers, reality comprised the Good, the True, and the Beautiful (what we might now call ethics, science and art), seeing these as complementary and inseparable, though distinct, realms. With the ascendency of science in our culture as the only valid measure of reality to the detriment of ethics and art (that is, if it is not observable and provable, it is not real), we have turned the good and the beautiful into mere "social constructs" that have no validity on their own. While I am sympathetic in many ways with Dr. McBrayer's objections, I think he falls into the trap of discounting the Good and The Beautiful as valid in and of themselves, and tries, instead, to find ways to give them validity through the True. I think his argument would have been stronger had he used the language of validity rather than the language of truth. Goodness, Truth and Beauty each have their own validity, though interdependent and inseparable. When we artificially extract one of these and give it primacy, we distort reality and alienate ourselves from it.
  • Professor McBrayer seems to miss the major point of the Common Core concern: can students distinguish between premises based on (reasonably construed) fact and premises based on emotion when evaluating conclusions? I would prefer that students learn to reason rather than be taught moral 'truth' that follows Professor McBrayer's logic.
  • Moral issues cannot scientifically be treated on the level that Prof. McBrayer is attempting to use in this column: true or false, fact or opinion or both. Instead, they should be treated as important characteristics of the systematic working of a society or of a group of people in general. One can compare the working of two groups of people: one in which e.g. cheating and lying is acceptable, and one in which they are not. One can use historical or model examples to show the consequences and the working of specific systems of morals. I think that this method - suitably adjusted - can be used even in second grade.
  • Relativism has nothing to do with liberalism. The second point is that I'm not sure it does all that much harm, because I have yet to encounter a student who thought that he or she had to withhold judgment on those who hold opposing political views!
Javier E

Google's new media apocalypse: How the search giant wants to accelerate the end of the ... - 0 views

  • Google is announcing that it wants to cut out the middleman—that is to say, other websites—and serve you content within its own lovely little walled garden. That sound you just heard was a bunch of media publishers rushing to book an extra appointment with their shrink.
  • Back when search, and not social media, ruled the internet, Google was the sun around which the news industry orbited. Getting to the top of Google’s results was the key that unlocked buckets of page views. Outlet after outlet spent countless hours trying to figure out how to game Google’s prized, secretive algorithm. Whole swaths of the industry were killed instantly if Google tweaked the algorithm.
  • Facebook is now the sun. Facebook is the company keeping everyone up at night. Facebook is the place shaping how stories get chosen, how they get written, how they are packaged and how they show up on its site. And Facebook does all of this with just as much secrecy and just as little accountability as Google did.
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  • Facebook just opened up its Instant Articles feature to all publishers. The feature allows external outlets to publish their content directly onto Facebook’s platform, eliminating that pesky journey to their actual website. They can either place their own ads on the content or join a revenue-sharing program with Facebook. Facebook has touted this plan as one which provides a better user experience and has noted the ability for publishers to create ads on the platform as well.
  • The benefit to Facebook is obvious: It gets to keep people inside its house. They don’t have to leave for even a second. The publisher essentially has to accept this reality, sigh about the gradual death of websites and hope that everything works out on the financial side.
  • It’s all part of a much bigger story: that of how the internet, that supposed smasher of gates and leveler of playing fields, has coalesced around a mere handful of mega-giants in the space of just a couple of decades. The gates didn’t really come down. The identities of the gatekeepers just changed. Google, Facebook, Apple, Amazon
anonymous

Are search engines and the Internet hurting human memory? - Slate Magazine - 2 views

  • are we losing the power to retain knowledge? The short answer is: No. Machines aren’t ruining our memory. Advertisement The longer answer: It’s much, much weirder than that!
  • we’ve begun to fit the machines into an age-old technique we evolved thousands of years ago—“transactive memory.” That’s the art of storing information in the people around us.
  • frankly, our brains have always been terrible at remembering details. We’re good at retaining the gist of the information we encounter. But the niggly, specific facts? Not so much.
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  • subjects read several sentences. When he tested them 40 minutes later, they could generally remember the sentences word for word. Four days later, though, they were useless at recalling the specific phrasing of the sentences—but still very good at describing the meaning of them.
  • When you’re an expert in a subject, you can retain new factoids on your favorite topic easily. This only works for the subjects you’re truly passionate about, though
  • They were, in a sense, Googling each other.
  • Wegner noticed that spouses often divide up memory tasks. The husband knows the in-laws' birthdays and where the spare light bulbs are kept; the wife knows the bank account numbers and how to program the TiVo
  • Together, they know a lot. Separately, less so.
  • Wegner suspected this division of labor takes place because we have pretty good "metamemory." We're aware of our mental strengths and limits, and we're good at intuiting the memory abilities of others.
  • We share the work of remembering, Wegner argued, because it makes us collectively smarter
  • The groups that scored highest on a test of their transactive memory—in other words, the groups where members most relied on each other to recall information—performed better than those who didn't use transactive memory. Transactive groups don’t just remember better: They also analyze problems more deeply, too, developing a better grasp of underlying principles.
  • Transactive memory works best when you have a sense of how your partners' minds work—where they're strong, where they're weak, where their biases lie. I can judge that for people close to me. But it's harder with digital tools, particularly search engines
  • "the thinking processes of the intimate dyad."
  • And as it turns out, this is what we’re doing with Google and Evernote and our other digital tools. We’re treating them like crazily memorious friends who are usually ready at hand. Our “intimate dyad” now includes a silicon brain.
  • When Sparrow tested the students, the people who knew the computer had saved the information were less likely to personally recall the info than the ones who were told the trivia wouldn't be saved. In other words, if we know a digital tool is going to remember a fact, we're slightly less likely to remember it ourselves
  • believing that one won't have access to the information in the future enhances memory for the information itself, whereas believing the information was saved externally enhances memory for the fact that the information could be accessed.
  • Just as we learn through transactive memory who knows what in our families and offices, we are learning what the computer 'knows' and when we should attend to where we have stored information in our computer-based memories,
  • We’ve stored a huge chunk of what we “know” in people around us for eons. But we rarely recognize this because, well, we prefer our false self-image as isolated, Cartesian brains
  • We’re dumber and less cognitively nimble if we're not around other people—and, now, other machines.
  • When humans spew information at us unbidden, it's boorish. When machines do it, it’s enticing.
  • Though you might assume search engines are mostly used to answer questions, some research has found that up to 40 percent of all queries are acts of remembering. We're trying to refresh the details of something we've previously encountered.
  • So humanity has always relied on coping devices to handle the details for us. We’ve long stored knowledge in books, paper, Post-it notes
  • We need to develop literacy in these tools the way we teach kids how to spell and write; we need to be skeptical about search firms’ claims of being “impartial” referees of information
  • And on an individual level, it’s still important to slowly study and deeply retain things, not least because creative thought—those breakthrough ahas—come from deep and often unconscious rumination, your brain mulling over the stuff it has onboard.
  • you can stop worrying about your iPhone moving your memory outside your head. It moved out a long time ago—yet it’s still all around you.
dicindioha

What's at Stake in a Health Bill That Slashes the Safety Net - The New York Times - 0 views

  • It is startling to realize just how much the social safety net expanded during Barack Obama’s presidency. In 2016, means-tested entitlements like Medicaid and food stamps absorbed 3.8 percent of the nation’s gross domestic product, almost a full percentage point more than in 2008
  • Public social spending writ large — including health care, pensions, unemployment insurance, poverty alleviation and the like — reached 19.3 percent of G.D.P.
  • Government in the United States still spends less than most of its peers across the industrialized world to support the general welfare of its citizens.
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  • Last week, President Trump’s sketch of a budget underscored how little interest he has in the nation’s social insurance programs — proposing to shift $54 billion next year to the military
  • Republicans in the House plan to vote this week to undo the Affordable Care Act. That law was Mr. Obama’s singular contribution toward an American welfare state, the biggest expansion of the nation’s safety net in half a century.
  • Welfare reform did hurt many poor people by converting antipoverty funds into block grants to the states. But it was accompanied by a big increase in the earned-income tax credit, the nation’s most effective antipoverty tool today.
  • “No other Congress or administration has ever put forward a plan with the intention of having fewer people covered.”
  • Who knows where this retrenchment takes the country? Maybe attaching a work requirement to Medicaid, as conservatives propose, will prod the poor to get a job. Or perhaps it will just cut more people from Medicaid’s rolls. Further up the income ladder, losing a job will become more costly when it means losing health insurance, too.
  • Millions of Americans — poor ones, mainly — will use much less health care. They will make fewer outpatient visits, have fewer mammograms and cholesterol checks.
  • In any event, public health insurance will take a big hit.
  • Under the House Republican plan, 24 million more Americans will lack health insurance by 2026, according to the nonpartisan Congressional Budget Office.
  • Might depression and mental health problems destabilize families, feeding down into the health, education and well-being of the next generation?
  • Yet it is worth remembering that among advanced nations, the United States is a laggard in life expectancy and has one of the highest infant mortality rates.
  • If American history provides any sort of guidance, it is that continuing to shred the social safety net will definitely make things worse.
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    Directing spending away from American people and their access to healthcare is a definite possibility for Trump. It will be interesting to see the effect this has on the healthcare market and the American people. This article says it will probably hurt many poor people and decrease their health.
Javier E

Clouds' Effect on Climate Change Is Last Bastion for Dissenters - NYTimes.com - 0 views

  • For decades, a small group of scientific dissenters has been trying to shoot holes in the prevailing science of climate change, offering one reason after another why the outlook simply must be wrong. Enlarge This Image Josh Haner/The New York Times A technician at a Department of Energy site in Oklahoma launching a weather balloon to help scientists analyze clouds. More Photos » Temperature Rising Enigma in the Sky This series focuses on the central arguments in the climate debate and examining the evidence for global warming and its consequences. More From the Series » if (typeof NYTDVideoManager != "undefined") { NYTDVideoManager.setAllowMultiPlayback(false); } function displayCompanionBanners(banners, tracking) { tmDisplayBanner(banners, "videoAdContent", 300, 250, null, tracking); } Multimedia Interactive Graphic Clouds and Climate Slide Show Understanding the Atmosphere Related Green Blog: Climate Change and the Body Politic (May 1, 2012) An Underground Fossil Forest Offers Clues on Climate Change (May 1, 2012) A blog about energy and the environment. Go to Blog » Readers’ Comments "There is always some possibility that the scientific consensus may be wrong and Dr. Lindzen may be right, or that both may be wrong. But the worst possible place to resolve such issues is the political arena." Alexander Flax, Potomac, MD Read Full Comment » Post a Comment » Over time, nearly every one of their arguments has been knocked down by accumulating evidence, and polls say 97 percent of working climate scientists now see global warming as a serious risk.
  • They acknowledge that the human release of greenhouse gases will cause the planet to warm. But they assert that clouds — which can either warm or cool the earth, depending on the type and location — will shift in such a way as to counter much of the expected temperature rise and preserve the equable climate on which civilization depends.
  • At gatherings of climate change skeptics on both sides of the Atlantic, Dr. Lindzen has been treated as a star. During a debate in Australia over carbon taxes, his work was cited repeatedly. When he appears at conferences of the Heartland Institute, the primary American organization pushing climate change skepticism, he is greeted by thunderous applause.
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  • His idea has drawn withering criticism from other scientists, who cite errors in his papers and say proof is lacking. Enough evidence is already in hand, they say, to rule out the powerful cooling effect from clouds that would be needed to offset the increase of greenhouse gases.
  • “If you listen to the credible climate skeptics, they’ve really pushed all their chips onto clouds.”
  • Dr. Lindzen is “feeding upon an audience that wants to hear a certain message, and wants to hear it put forth by people with enough scientific reputation that it can be sustained for a while, even if it’s wrong science,” said Christopher S. Bretherton, an atmospheric researcher at the University of Washington. “I don’t think it’s intellectually honest at all.”
  • With climate policy nearly paralyzed in the United States, many other governments have also declined to take action, and worldwide emissions of greenhouse gases are soaring.
  • The most elaborate computer programs have agreed on a broad conclusion: clouds are not likely to change enough to offset the bulk of the human-caused warming. Some of the analyses predict that clouds could actually amplify the warming trend sharply through several mechanisms, including a reduction of some of the low clouds that reflect a lot of sunlight back to space. Other computer analyses foresee a largely neutral effect. The result is a big spread in forecasts of future temperature, one that scientists have not been able to narrow much in 30 years of effort.
  • The earth’s surface has already warmed about 1.4 degrees Fahrenheit since the Industrial Revolution, most of that in the last 40 years. Modest as it sounds, it is an average for the whole planet, representing an enormous addition of heat. An even larger amount is being absorbed by the oceans. The increase has caused some of the world’s land ice to melt and the oceans to rise.
  • Even in the low projection, many scientists say, the damage could be substantial. In the high projection, some polar regions could heat up by 20 or 25 degrees Fahrenheit — more than enough, over centuries or longer, to melt the Greenland ice sheet, raising sea level by a catastrophic 20 feet or more. Vast changes in  rainfall, heat waves and other weather patterns would most likely accompany such a large warming. “The big damages come if the climate sensitivity to greenhouse gases turns out to be high,” said Raymond T. Pierrehumbert, a climate scientist at the University of Chicago. “Then it’s not a bullet headed at us, but a thermonuclear warhead.”
  • But the problem of how clouds will behave in a future climate is not yet solved — making the unheralded field of cloud research one of the most important pursuits of modern science.
  • for more than a decade, Dr. Lindzen has said that when surface temperature increases, the columns of moist air rising in the tropics will rain out more of their moisture, leaving less available to be thrown off as ice, which forms the thin, high clouds known as cirrus. Just like greenhouse gases, these cirrus clouds act to reduce the cooling of the earth, and a decrease of them would counteract the increase of greenhouse gases. Dr. Lindzen calls his mechanism the iris effect, after the iris of the eye, which opens at night to let in more light. In this case, the earth’s “iris” of high clouds would be opening to let more heat escape.
  • Dr. Lindzen acknowledged that the 2009 paper contained “some stupid mistakes” in his handling of the satellite data. “It was just embarrassing,” he said in an interview. “The technical details of satellite measurements are really sort of grotesque.” Last year, he tried offering more evidence for his case, but after reviewers for a prestigious American journal criticized the paper, Dr. Lindzen published it in a little-known Korean journal. Dr. Lindzen blames groupthink among climate scientists for his publication difficulties, saying the majority is determined to suppress any dissenting views. They, in turn, contend that he routinely misrepresents the work of other researchers.
  • Ultimately, as the climate continues warming and more data accumulate, it will become obvious how clouds are reacting. But that could take decades, scientists say, and if the answer turns out to be that catastrophe looms, it would most likely be too late. By then, they say, the atmosphere would contain so much carbon dioxide as to make a substantial warming inevitable, and the gas would not return to a normal level for thousands of years.
  • In his Congressional appearances, speeches and popular writings, Dr. Lindzen offers little hint of how thin the published science supporting his position is. Instead, starting from his disputed iris mechanism, he makes what many of his colleagues see as an unwarranted leap of logic, professing near-certainty that climate change is not a problem society needs to worry about.
  • “Even if there were no political implications, it just seems deeply unprofessional and irresponsible to look at this and say, ‘We’re sure it’s not a problem,’ ” said Kerry A. Emanuel, another M.I.T. scientist. “It’s a special kind of risk, because it’s a risk to the collective civilization.”
Javier E

Eric A. Posner Reviews Jim Manzi's "Uncontrolled" | The New Republic - 0 views

  • Most urgent questions of public policy turn on empirical imponderables, and so policymakers fall back on ideological predispositions or muddle through. Is there a better way?
  • The gold standard for empirical research is the randomized field trial (RFT).
  • The RFT works better than most other types of empirical investigation. Most of us use anecdotes or common sense empiricism to make inferences about the future, but psychological biases interfere with the reliability of these methods
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  • Serious empiricists frequently use regression analysis.
  • Regression analysis is inferior to RFT because of the difficulty of ruling out confounding factors (for example, that a gene jointly causes baldness and a preference for tight hats) and of establishing causation
  • RFT has its limitations as well. It is enormously expensive because you must (usually) pay a large number of people to participate in an experiment, though one can obtain a discount if one uses prisoners, especially those in a developing country. In addition, one cannot always generalize from RFTs.
  • academic research proceeds in fits and starts, using RFT when it can, but otherwise relying on regression analysis and similar tools, including qualitative case studies,
  • businesses also use RFT whenever they can. A business such as Wal-Mart, with thousands of stores, might try out some innovation like a new display in a random selection of stores, using the remaining stores as a control group
  • Manzi argues that the RFT—or more precisely, the overall approach to empirical investigation that the RFT exemplifies—provides a way of thinking about public policy. Thi
  • the universe is shaky even where, as in the case of physics, “hard science” plays the dominant role. The scientific method cannot establish truths; it can only falsify hypotheses. The hypotheses come from our daily experience, so even when science prunes away intuitions that fail the experimental method, we can never be sure that the theories that remain standing reflect the truth or just haven’t been subject to the right experiment. And even within its domain, the experimental method is not foolproof. When an experiment contradicts received wisdom, it is an open question whether the wisdom is wrong or the experiment was improperly performed.
  • The book is less interested in the RFT than in the limits of empirical knowledge. Given these limits, what attitude should we take toward government?
  • Much of scientific knowledge turns out to depend on norms of scientific behavior, good faith, convention, and other phenomena that in other contexts tend to provide an unreliable basis for knowledge.
  • Under this view of the world, one might be attracted to the cautious conservatism associated with Edmund Burke, the view that we should seek knowledge in traditional norms and customs, which have stood the test of time and presumably some sort of Darwinian competition—a human being is foolish, the species is wise. There are hints of this worldview in Manzi’s book, though he does not explicitly endorse it. He argues, for example, that we should approach social problems with a bias for the status quo; those who seek to change it carry the burden of persuasion. Once a problem is identified, we should try out our ideas on a small scale before implementing them across society
  • Pursuing the theme of federalism, Manzi argues that the federal government should institutionalize policy waivers, so states can opt out from national programs and pursue their own initiatives. A state should be allowed to opt out of federal penalties for drug crimes, for example.
  • It is one thing to say, as he does, that federalism is useful because we can learn as states experiment with different policies. But Manzi takes away much of the force of this observation when he observes, as he must, that the scale of many of our most urgent problems—security, the economy—is at the national level, so policymaking in response to these problems cannot be left to the states. He also worries about social cohesion, which must be maintained at a national level even while states busily experiment. Presumably, this implies national policy of some sort
  • Manzi’s commitment to federalism and his technocratic approach to policy, which relies so heavily on RFT, sit uneasily together. The RFT is a form of planning: the experimenter must design the RFT and then execute it by recruiting subjects, paying them, and measuring and controlling their behavior. By contrast, experimentation by states is not controlled: the critical element of the RFT—randomization—is absent.
  • The right way to go would be for the national government to conduct experiments by implementing policies in different states (or counties or other local units) by randomizing—that is, by ordering some states to be “treatment” states and other states to be “control” states,
  • Manzi’s reasoning reflects the top-down approach to social policy that he is otherwise skeptical of—although, to be sure, he is willing to subject his proposals to RFTs.
Duncan H

The Materialist Fallacy - NYTimes.com - 0 views

  • The half-century between 1912 and 1962 was a period of great wars and economic tumult but also of impressive social cohesion. Marriage rates were high. Community groups connected people across class.
  • In the half-century between 1962 and the present, America has become more prosperous, peaceful and fair, but the social fabric has deteriorated. Social trust has plummeted. Society has segmented. The share of Americans born out of wedlock is now at 40 percent and rising.
  • Liberals congregated around an economically determinist theory. The loss of good working-class jobs undermined communities and led to the social deterioration.
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  • Libertarians congregated around a government-centric theory. Great Society programs enabled people to avoid work and gave young women an incentive to have children without marrying.
  • Neo-conservatives had a more culturally deterministic theory. Many of them had been poor during the Depression. Economic stress had not undermined the family then. Moreover, social breakdown began in the 1960s, a time of unprecedented prosperity. They argued that the abandonment of traditional bourgeois norms led to social disruption, especially for those in fragile circumstances.
  • a new body of research has emerged, which should lead to new theories. This research
  • tends to support a few common themes. First, no matter how social disorganization got started, once it starts, it takes on a momentum of its own. People who grow up in disrupted communities are more likely to lead disrupted lives as adults, magnifying disorder from one generation to the next.
  • Second, it’s not true that people in disorganized neighborhoods have bad values. Their goals are not different from everybody else’s. It’s that they lack the social capital to enact those values. Third, while individuals are to be held responsible for their behavior, social context is more powerful than we thought. If any of us grew up in a neighborhood where a third of the men dropped out of school, we’d be much worse off, too.
  • disruption breeds disruption
  • children who can’t form secure attachments by 18 months face a much worse set of chances for the rest of their lives because they find it harder to build stable relationships.
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    What do you think?
Javier E

Millennials Are More 'Generation Me' Than 'Generation We,' Study Finds - Students - The... - 0 views

  • The study, which compares the traits of young people in high school and entering college today with those of baby boomers and Gen X'ers at the same age from 1966 to 2009, shows an increasing trend of valuing money, image, and fame more than inherent principles like self-acceptance, affiliation, and community. "The results generally support the 'Generation Me' view of generational differences rather than the 'Generation We,'
  • college students in 1971 ranked the importance of being very well off financially No. 8 in their life goals, but since 1989, they have consistently placed it at the top of the list.
  • "I see no evidence that today's young people feel much attachment to duty or to group cohesion. Young people have been consistently taught to put their own needs first and to focus on feeling good about themselves."
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  • That view is apparent in the new study's findings, such as a steep decline in concern for the environment. The study found that three times more millennials than baby boomers said they made no personal effort at all to practice sustainability. Only 51 percent of millennials said they tried to save energy by cutting down on electricity, compared with 68 percent of baby boomers and 60 percent of Gen X'ers.
  • The study also found a decline in civic interest, such as political participation and trust in government, as well as in concern for others, including charity donations, and in the importance of having a job worthwhile to society.
  • "The aphorisms have shifted to 'believe in yourself' and 'you're special,'" she says. "It emphasizes individualism, and this gets reflected in personality traits and attitudes."
  • Even community service, the one aspect where millennials' engagement rose, does not seem to stem from genuine altruism. The study attributes that gain to high schools in recent years requiring volunteer hours to graduate. The number of public high schools with organized community-service programs jumped from 9 percent in 1984 to 46 percent in 1999, according to the study.
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