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Javier E

'Oppenheimer,' 'The Maniac' and Our Terrifying Prometheus Moment - The New York Times - 0 views

  • Prometheus was the Titan who stole fire from the gods of Olympus and gave it to human beings, setting us on a path of glory and disaster and incurring the jealous wrath of Zeus. In the modern world, especially since the beginning of the Industrial Revolution, he has served as a symbol of progress and peril, an avatar of both the liberating power of knowledge and the dangers of technological overreach.
  • More than 200 years after the Shelleys, Prometheus is having another moment, one closer in spirit to Mary’s terrifying ambivalence than to Percy’s fulsome gratitude. As technological optimism curdles in the face of cyber-capitalist villainy, climate disaster and what even some of its proponents warn is the existential threat of A.I., that ancient fire looks less like an ember of divine ingenuity than the start of a conflagration. Prometheus is what we call our capacity for self-destruction.
  • Annie Dorsen’s theater piece “Prometheus Firebringer,” which was performed at Theater for a New Audience in September, updates the Greek myth for the age of artificial intelligence, using A.I. to weave a cautionary tale that my colleague Laura Collins-Hughes called “forcefully beneficial as an examination of our obeisance to technology.”
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  • Something similar might be said about “The Maniac,” Benjamín Labatut’s new novel, whose designated Prometheus is the Hungarian-born polymath John von Neumann, a pioneer of A.I. as well as an originator of game theory.
  • both narratives are grounded in fact, using the lives and ideas of real people as fodder for allegory and attempting to write a new mythology of the modern world.
  • Oppenheimer wasn’t a principal author of that theory. Those scientists, among them Niels Bohr, Erwin Schrödinger and Werner Heisenberg, were characters in Labatut’s previous novel, “When We Cease to Understand the World.” That book provides harrowing illumination of a zone where scientific insight becomes indistinguishable from madness or, perhaps, divine inspiration. The basic truths of the new science seem to explode all common sense: A particle is also a wave; one thing can be in many places at once; “scientific method and its object could no longer be prised apart.”
  • More than most intellectual bastions, the institute is a house of theory. The Promethean mad scientists of the 19th century were creatures of the laboratory, tinkering away at their infernal machines and homemade monsters. Their 20th-century counterparts were more likely to be found at the chalkboard, scratching out our future in charts, equations and lines of code.
  • The consequences are real enough, of course. The bombs dropped on Hiroshima and Nagasaki killed at least 100,000 people. Their successor weapons, which Oppenheimer opposed, threatened to kill everybody els
  • on Neumann and Oppenheimer were close contemporaries, born a year apart to prosperous, assimilated Jewish families in Budapest and New York. Von Neumann, conversant in theoretical physics, mathematics and analytic philosophy, worked for Oppenheimer at Los Alamos during the Manhattan Project. He spent most of his career at the Institute for Advanced Study, where Oppenheimer served as director after the war.
  • the intellectual drama of “Oppenheimer” — as distinct from the dramas of his personal life and his political fate — is about how abstraction becomes reality. The atomic bomb may be, for the soldiers and politicians, a powerful strategic tool in war and diplomacy. For the scientists, it’s something else: a proof of concept, a concrete manifestation of quantum theory.
  • . Oppenheimer’s designation as Prometheus is precise. He snatched a spark of quantum insight from those divinities and handed it to Harry S. Truman and the U.S. Army Air Forces.
  • Labatut’s account of von Neumann is, if anything, more unsettling than “Oppenheimer.” We had decades to get used to the specter of nuclear annihilation, and since the end of the Cold War it has been overshadowed by other terrors. A.I., on the other hand, seems newly sprung from science fiction, and especially terrifying because we can’t quite grasp what it will become.
  • Von Neumann, who died in 1957, did not teach machines to play Go. But when asked “what it would take for a computer, or some other mechanical entity, to begin to think and behave like a human being,” he replied that “it would have to play, like a child.”
  • MANIAC. The name was an acronym for “Mathematical Analyzer, Numerical Integrator and Computer,” which doesn’t sound like much of a threat. But von Neumann saw no limit to its potential. “If you tell me precisely what it is a machine cannot do,” he declared, “then I can always make a machine which will do just that.” MANIAC didn’t just represent a powerful new kind of machine, but “a new type of life.”
  • If Oppenheimer took hold of the sacred fire of atomic power, von Neumann’s theft was bolder and perhaps more insidious: He stole a piece of the human essence. He’s not only a modern Prometheus; he’s a second Frankenstein, creator of an all but human, potentially more than human monster.
  • “Technological power as such is always an ambivalent achievement,” Labatut’s von Neumann writes toward the end of his life, “and science is neutral all through, providing only means of control applicable to any purpose, and indifferent to all. It is not the particularly perverse destructiveness of one specific invention that creates danger. The danger is intrinsic. For progress there is no cure.”
proudsa

When Correctional Officers Carry Shotguns, The Result is Death And Mayhem - The Huffing... - 0 views

  • Guards inside prisons shouldn't have guns. That's pretty much an accepted fact. Except in Nevada—and the results are mayhem and death.
    • proudsa
       
      Graphic image disclaimer, but really important read
  • “Neither could affect an effective offensive,” McNeill recalled. “It was like some awkward and quirky dance, then 'BOOM.'”
  • the same tiny pellets that sport shooters use to blow apart clay pigeons and that hunters use to kill birds and rabbits.
    • proudsa
       
      treatment of inmates as animals
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  • Ramos fired a warning shot, but the prisoners kept scuffling. Then he fired three live rounds. When he stopped, the left side of Arevalo's body was loaded with shots. Perez lay motionless and bleeding on the floor, near a shower bag and a towel. He had at least 30 pellets in his face, 30 in his neck and as many as 200 in his chest and arms.
  • while he tried to reload his gun.
  • “extensive” shots to the “left face, left neck, left arm, left chest, left flank.”
  • lowest ratio of guards to prisoners of any correctional system in the country—only about one security staffer for every 12 inmates, according to the Association of State Correctional Administrators.
  • The state defines this method as a “non-deadly” use of force, but a shotgun loaded with pellets can easily draw blood from as far as 50 yards away.
mcginnisca

Why Do We Teach Girls That It's Cute to Be Scared? - The New York Times - 0 views

  • Why Do We Teach Girls That It’s Cute to Be Scared?
  • Apparently, fear is expected of women.
  • parents cautioned their daughters about the dangers of the fire pole significantly more than they did their sons and were much more likely to assist them
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  • But both moms and dads directed their sons to face their fears, with instruction on how to complete the task on their own.
  • Misadventures meant that I should try again. With each triumph over fear and physical adversity, I gained confidence.
  • She said that her own mother had been very fearful, gasping at anything remotely rough-and-tumble. “I had been so discouraged from having adventures, and I wanted you to have a more exciting childhood,”
  • arents are “four times more likely to tell girls than boys to be more careful”
  • “Girls may be less likely than boys to try challenging physical activities, which are important for developing new skills.” This study points to an uncomfortable truth: We think our daughters are more fragile, both physically and emotionally, than our sons. Advertisement Continue reading the main story Advertisement Continue reading the main story
  • Nobody is saying that injuries are good, or that girls should be reckless. But risk taking is important
  • It follows that by cautioning girls away from these experiences, we are not protecting them. We are failing to prepare them for life.
  • When a girl learns that the chance of skinning her knee is an acceptable reason not to attempt the fire pole, she learns to avoid activities outside her comfort zone.
  • Fear becomes a go-to feminine trait, something girls are expected to feel and express at will.
  • By the time a girl reaches her tweens no one bats an eye when she screams at the sight of an insect.
  • When girls become women, this fear manifests as deference and timid decision making
  • We must chuck the insidious language of fear (Be careful! That’s too scary!) and instead use the same terms we offer boys, of bravery and resilience. We need to embolden girls to master skills that at first appear difficult, even dangerous. And it’s not cute when a 10-year-old girl screeches, “I’m too scared.”
  • I was often scared. Of course I was. So were the men.
maxwellokolo

Cuban Military Fires 21-Gun Salute As Fidel Castro Laid To Rest In Private Ceremony - 0 views

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    The ashes of Fidel Castro, the iconic revolutionary leader who died late last month, were interred in a private ceremony Sunday bringing an end to nine days of mourning in Cuba for a man who was the political face of the island nation for nearly half a century.
Javier E

Trump Fires Adviser's Son From Transition for Spreading Fake News - The New York Times - 0 views

  • At the Defense Intelligence Agency, his staff members even coined their own name for his sometimes dubious assertions: “Flynn facts.”
  • “He has regularly engaged in the reckless public promotion of conspiracy theories that have no basis in fact, with disregard for the risks that giving credence to those theories could pose to the public,” Representative Adam Smith of Washington, the ranking Democrat on the House Armed Services Committee, said on Tuesday.
  • “Someone who is so oblivious to the facts, or intentionally ignorant of them, should not be entrusted with policy decisions that affect the safety of the American people,” Mr. Smith added.
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  • His son, in contrast, showed no such restraint in the weeks before he was fired, regularly posting on Twitter about conspiracy theories involving Mrs. Clinton and her campaign staff well after the election.He continued to push his support for the fake news about Comet Ping Pong after his messages on Twitter about Sunday’s episode began attracting widespread attention. It was not until shortly before 3:30 p.m. Monday that he went silent on Twitter.
  • In one of the last messages he posted, he shared a post from another Twitter user who sought to spread a conspiracy theory that sprang up on the right-wing fringes after the shooting: that the suspect arrested at Comet Ping Pong, Edgar M. Welch, 28, of Salisbury, N.C., was actually an actor, and that the episode was a hoax cooked up to discredit the claim of a sex trafficking ring at the restaurant.
Javier E

In This Snapchat Campaign, Election News Is Big and Then It's Gone - The New York Times - 1 views

  • Every modern presidential election is at least in part defined by the cool new media breakthrough of its moment.
  • In 2000, there was email, and by golly was that a big change from the fax. The campaigns could get their messages in front of print and cable news reporters — who could still dominate the campaign narrative — at will,
  • Then 2008: Facebook made it that much easier for campaigns to reach millions of people directly,
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  • The 2004 campaign was the year of the “Web log,” or blog, when mainstream reporters and campaigns officially began losing any control they may have had over political new
  • Marco Rubio’s campaign marched into the election season ready to fight the usual news-cycle-by-news-cycle skirmishes. It was surprised to learn that, lo and behold, “There was no news cycle — everything was one big fire hose,” Alex Conant, a senior Rubio strategist, told me. “News was constantly breaking and at the end of the day hardly anything mattered. Things would happen; 24 hours later, everyone was talking about something else.”
  • Snapchat represents a change to something else: the longevity of news, how durably it keeps in our brain cells and our servers.
  • Snapchat is recording the here and the now, playing for today. Tomorrow will bring something new that renders today obsolete. It’s a digital Tibetan sand painting made in the image of the millennial mind.
  • Snapchat executives say they set up the app this way because this is what their tens of millions of younger users want; it’s how they live.
  • They can’t possibly have enough bandwidth to process all the incoming information and still dwell on what already was, can they?
  • Experienced strategists and their candidates, who could always work through their election plans methodically — promoting their candidacies one foot in front of the other, adjusting here and there for the unexpected — suddenly found that they couldn’t operate the way they always did.
  • The question this year has been whether 2016 will be the “Snapchat election,
  • Then there was Jeb Bush, expecting to press ahead by presenting what he saw as leading-edge policy proposals that would set off a prolonged back-and-forth. When Mr. Bush rolled out a fairly sweeping plan to upend the college loan system, the poor guy thought this was going to become a big thing.
  • It drew only modest coverage and was quickly buried by the latest bit from Donald Trump.
  • In this “hit refresh” political culture, damaging news does not have to stick around for long, either. The next development, good or bad, replaces it almost immediately.
  • Mr. Miller pointed to a recent episode in which Mr. Trump said a protester at a rally had “ties to ISIS,” after that protester charged the stage. No such ties existed. “He says ‘ISIS is attacking me’; this was debunked in eight minutes by Twitter,” Mr. Miller said. “Cable talked about it for three hours and it went away.”
  • “Hillary Clinton said that she was under sniper fire in Bosnia” — she wasn’t — “and that has stuck with her for 20 years,”
  • Mr. Trump has mastered this era of short attention spans in politics by realizing that if you’re the one regularly feeding the stream, you can forever move past your latest trouble, and hasten the mass amnesia.
  • It was with this in mind that The Washington Post ran an editorial late last week reminding its readers of some of Mr. Trump’s more outlandish statements and policy positions
  • The Post urged its readers to “remember” more than two dozen items from Mr. Trump’s record, including that he promised “to round up 11 million undocumented immigrants and deport them,” and “lied about President Obama’s birth certificate.”
  • as the media habits of the young drive everybody else’s, I’m reminded of that old saw about those who forget history. Now, what was I saying?
Javier E

How One Stupid Tweet Blew Up Justine Sacco's Life - NYTimes.com - 1 views

  • I started to wonder about the recipients of our shamings, the real humans who were the virtual targets of these campaigns. So for the past two years, I’ve been interviewing individuals like Justine Sacco: everyday people pilloried brutally, most often for posting some poorly considered joke on social media. Whenever possible, I have met them in person, to truly grasp the emotional toll at the other end of our screens. The people I met were mostly unemployed, fired for their transgressions, and they seemed broken somehow — deeply confused and traumatized.
  • Read literally, she said that white people don’t get AIDS, but it seems doubtful many interpreted it that way. More likely it was her apparently gleeful flaunting of her privilege that angered people. But after thinking about her tweet for a few seconds more, I began to suspect that it wasn’t racist but a reflexive critique of white privilege — on our tendency to naïvely imagine ourselves immune from life’s horrors. Sacco, like Stone, had been yanked violently out of the context of her small social circle. Right?
  • “To me it was so insane of a comment for anyone to make,” she said. “I thought there was no way that anyone could possibly think it was literal.” (She would later write me an email to elaborate on this point. “Unfortunately, I am not a character on ‘South Park’ or a comedian, so I had no business commenting on the epidemic in such a politically incorrect manner on a public platform,” she wrote. “To put it simply, I wasn’t trying to raise awareness of AIDS or piss off the world or ruin my life. Living in America puts us in a bit of a bubble when it comes to what is going on in the third world. I was making fun of that bubble.”)
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  • Her extended family in South Africa were African National Congress supporters — the party of Nelson Mandela. They were longtime activists for racial equality. When Justine arrived at the family home from the airport, one of the first things her aunt said to her was: “This is not what our family stands for. And now, by association, you’ve almost tarnished the family.”
  • I wanted to learn about the last era of American history when public shaming was a common form of punishment, so I was seeking out court transcripts from the 18th and early 19th centuries. I had assumed that the demise of public punishments was caused by the migration from villages to cities. Shame became ineffectual, I thought, because a person in the stocks could just lose himself or herself in the anonymous crowd as soon as the chastisement was over. Modernity had diminished shame’s power to shame — or so I assumed.
  • The pillory and whippings were abolished at the federal level in 1839, although Delaware kept the pillory until 1905 and whippings until 1972. An 1867 editorial in The Times excoriated the state for its obstinacy. “If [the convicted person] had previously existing in his bosom a spark of self-respect this exposure to public shame utterly extinguishes it. . . . The boy of 18 who is whipped at New Castle for larceny is in nine cases out of 10 ruined. With his self-respect destroyed and the taunt and sneer of public disgrace branded upon his forehead, he feels himself lost and abandoned by his fellows.”
  • I told her what Biddle had said — about how she was probably fine now. I was sure he wasn’t being deliberately glib, but like everyone who participates in mass online destruction, uninterested in learning that it comes with a cost.
  • “Well, I’m not fine yet,” Sacco said to me. “I had a great career, and I loved my job, and it was taken away from me, and there was a lot of glory in that. Everybody else was very happy about that.”
  • her shaming wasn’t really about her at all. Social media is so perfectly designed to manipulate our desire for approval, and that is what led to her undoing. Her tormentors were instantly congratulated as they took Sacco down, bit by bit, and so they continued to do so. Their motivation was much the same as Sacco’s own — a bid for the attention of strangers — as she milled about Heathrow, hoping to amuse people she couldn’t see.
  • Social media is, on the whole, a very bad thing. It wastes time, gives at best ephemeral pleasure with a modicum of interest, causes privacy and necessary social boundaries to disintegrate, and enriches people very much at the expense of others. Anyone can make a statement they later regret. It is now impossible to genuinely retract or escape such a statement. This is outrageous. Social media brings out the very worst in people. Rather than free speech, ot also promotes - essentially requires - a ridiculous level of self-censorship or imposition of extreme global shaming. This is not a societal good.
  • Reading this article, it made me very happy to not have a Twitter account. Anyone can say something some group doesn't like and interpret its meaning in negative ways, gang up on someone and bring them down
  • Look at Sacco's tweets on her flight and at the airport...absolutely meaningless junk that has no value to anyone. Why did she feel the need to post such thoughts? Post enough mindless thoughts and you'll probably post something really, really stupid you'd wished you hadn't.
  • I do feel sorry for the guy that made a stupid joke at a conference. When he said it, it was directed to one person and someone else decided to post to the world. That kind of stuff keeps up and nobody will ever do anything remotely interesting in public for fear it is misrepresented and their life ends. Getting fired for making a (to me, anyway) harmless joke seems severe
  • The offendee, it seems to me, would have done herself and others a favor by addressing the issue directly with him. Why the need to bypass any direct communication when you can post it and shame the person for the world? That's the act of a coward and someone who's out to punish.
sissij

Freak Science: MIT Researches Create Ice When There Should Be Fire | Big Think - 1 views

  • Well, now we can freeze water above the boiling point. If you feel like your head's about to explode with that image, don’t worry. We’ll explain.
  • the technology could be used to make ice wires, taking advantage of the extremely high conductivity of water and the stability of the ice at room temperature.
  • Dr. Strano also notes that the word “ice” is too precise to use to describe the water in the tubes. While it is solid, it may not have the crystalline structure of ice at the molecular level.
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  • This discovery is new, and further research is needed, but what is certain is that exciting developments await.
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    As we learned in TOK, science is more about being interesting and useful than being the truth. I think this is a great example of science being interesting and useful. It also shows that science needs a lot of imagination and creativity. I find myself being bounded by the conventions I learned in school. I have never imagined that water could actually freezes at boiling point. --Sissi (2/23/2017)
Javier E

The Refiner's Fire - NYTimes.com - 0 views

  • In 2005, Michael Ignatieff left a teaching job at Harvard to enter politics in his native Canada
  • In Parliament, he became a total partisan, putting, as one must, loyalty to the group above loyalty to truth. He had no friends who were not in his own party. He loathed the other side. “We never wasted a single breath trying to convince each other of anything,” he recalls.
  • He quickly came to understand how politics is different from academia. In academia, you use words to persuade or discover; in politics, you use words to establish a connection. Academia is a cerebral enterprise, but politics is a physical enterprise, a charismatic form of athletics in which you touch people to show you care.In academia, the goal is to come up with a timeless truth. In politics, timing is everything, knowing when the time is ripe for a certain proposal. In academia, the idea is to take a stand based on what you believe; in politics, the idea is to position yourself along a left-right axis in a way that will differentiate you from your opponents and help you win a majority.In academia, a certain false modesty is encouraged; in politics, you have to self-dramatize a fable about yourself — concoct a story to show how your life connects to certain policies. In academia, you are rewarded for candor, intellectual rigor and a willingness to follow an idea to its logical conclusion. In politics, all of these traits are ruinous.
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  • He learned that when you are attacking your opponent, you have to hit his strengths because his weaknesses will take care of themselves. Political discourse, he came to see, is not really a debate about issues; it is a verbal contest to deny your opponents of standing, or as we would say, legitimacy. “Of the three elections that I fought, none was a debate on the country’s future. All were vicious battles over standing.”
Emily Freilich

Rights group's report offers compelling evidence of Syria chemical attack - CBS News - 0 views

  • On Tuesday, the group Human Rights Watch issued a report that said evidence strongly implies that Syrian government troops' firing of rockets containing a nerve agent into a Damascus suburb on August 21 that the U.S. said killed over 1,400 people.
  • While the report doesn't furnish conclusive proof that the Syrian government carried out the attack with chemical weapons, it does present the most coherent circumstantial evidence I've seen so far to support the case.
  • The report does not rely on ambiguous intercepted phone calls. It cites no shadowy intelligence gathering
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  • HRW's experts take a close look at witness statements and photographs and video of the victims and -- above all -- the remains of the weapons that appear to have been used.
  • The report provides another map that shows that there were several military bases around Zamalka and Moadimiyeh on August 21st, that were within the correct firing distanc
julia rhodes

Emergence in Social Groups and in Brains | Psychology Today - 0 views

  • Emergence is an important occurrence in social systems ranging in size from small families to large international organizations.
  • A system is demergent if the whole is less than the sum of its parts, that is, if the interaction of the parts prevents the whole from having valuable properties that it otherwise might have.
  • My current favorite example of a demergent system is the U.S. Congress, which has many talented people but is failing horribly to pass legislation because of toxic behaviors and interactions.
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  • Of course, the problem with the House of Representatives is not just interactions, because some of its parts (members) have serious ideological defects.
  • But collaborations can also be demergent, if individuals do not have the intellectual flexibility to build new ideas rather than stick with old ones and waste each other’s time.
  • The brain is a marvel of emergence. I am currently working on a new theory of consciousness that explains it as the result of three neural mechanisms: representation by patterns of firing in neural populations, binding by neural processes that combine representations into new ones called semantic pointers, and competition among semantic pointers to represent the most salient aspects of the current situation.
  • For example the concept of zero cannot be based on perception, but can come about by combining the concepts of quantity and absence.
  • When brains malfunction, however, they can have demergent properties.
  • In epilepsy, individual neurons fire appropriately, but the whole brain develops abnormal patterns that can lead to unconsciousness or convulsions.
  • Figuring out how to have emergence replace demergence is important for neural functioning, and also for effective social functioning.
catbclark

How We Learned to Kill - NYTimes.com - 0 views

  • “There are two people digging by the side of the road. Can we shoot them?”
  • Were the men in their sights irrigating their farmland or planting a roadside bomb?
  • My initial reaction was to ask the question to someone higher up the chain of command.
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  • I wanted confirmation from a higher authority to do the abhorrent, something I’d spent my entire life believing was evil.
  • I realized it was my role as an officer to provide that validation to the Marine on the other end who would pull the trigger.
  • I also received affirmation to a more sinister question: Yes, I could kill.
  • The primary factors that affect an individual’s ability to kill are the demands of authority, group absolution, the predisposition of the killer, the distance from the victim and the target attractiveness of the victim.
  • In war, of course, there are many ways to kill. I did so by giving orders. I never fired my weapon in combat, but I ordered countless others to
  • Before killing the first time there’s a reluctance that tempers the desire to know whether you are capable of doing it
  • . Despite the rhetoric I internalized from the newspapers back home about why we were in Afghanistan, I ended up fighting for different reasons once I got on the ground — a mix of loyalty to my Marines, habit and the urge to survive.
  • The more I thought about the enemy, the harder it was to view them as evil or subhuman. But killing requires a motivation
  • If someone is shooting at me, I have a right to fire back
  • Until that moment, our deployment in Afghanistan had been exhilarating because we felt invulnerable. This invulnerability in an environment of death was the most powerful sensation I’d ever experienced.
  • The fog of war doesn’t just limit what you can know; it creates doubt about everything you’re certain that you know.
  • The madness of war is that while this system is in place to kill people, it may actually be necessary for the greater good. We live in a dangerous world where killing and torture exist and where the persecution of the weak by the powerful is closer to the norm than the civil society where we get our Starbucks.
Javier E

It's Time for a Real Code of Ethics in Teaching - Noah Berlatsky - The Atlantic - 3 views

  • More 5inShare Email Print A defendant in the Atlanta Public Schools case turns herself in at the Fulton County Jail on April 2. (David Goldman/AP) Earlier this week at The Atlantic, Emily Richmond asked whether high-stakes testing caused the Atlanta schools cheating scandal. The answer, I would argue, is yes... just not in the way you might think. Tests don't cause unethical behavior. But they did cause the Atlanta cheating scandal, and they are doing damage to the teaching profession. The argument that tests do not cause unethical behavior is fairly straightforward, and has been articulated by a number of writers. Jonathan Chait quite correctly points out that unethical behavior occurs in virtually all professions -- and that it occurs particularly when there are clear incentives to succeed. Incentivizing any field increases the impetus to cheat. Suppose journalism worked the way teaching traditionally had. You get hired at a newspaper, and your advancement and pay are dictated almost entirely by your years on the job, with almost no chance of either becoming a star or of getting fired for incompetence. Then imagine journalists changed that and instituted the current system, where you can get really successful if your bosses like you or be fired if they don't. You could look around and see scandal after scandal -- phone hacking! Jayson Blair! NBC's exploding truck! Janet Cooke! Stephen Glass! -- that could plausibly be attributed to this frightening new world in which journalists had an incentive to cheat in order to get ahead. It holds true of any field. If Major League Baseball instituted tenure, and maybe used tee-ball rules where you can't keep score and everybody gets a chance to hit, it could stamp out steroid use. Students have been cheating on tests forever -- massive, systematic cheating, you could say. Why? Because they have an incentive to do well. Give teachers and administrators an incentive for their students to do well, and more of them will cheat. For Chait, then, teaching has just been made more like journalism or baseball; it has gone from an incentiveless occupation to one with incentives.
  • Chait refers to violations of journalistic ethics -- like the phone-hacking scandal -- and suggests they are analogous to Major-League steroid use, and that both are similar to teachers (or students) cheating on tests. But is phone hacking "cheating"
  • Phone hacking was, then, not an example of cheating. It was a violation of professional ethics. And those ethics are not arbitrarily imposed, but are intrinsic to the practice of journalism as a profession committed to public service and to truth.
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  • Behaving ethically matters, but how it matters, and what it means, depends strongly on the context in which it occurs.
  • Ethics for teachers is not, apparently, first and foremost about educating their students, or broadening their minds. Rather, ethics for teachers in our current system consists in following the rules. The implicit, linguistic signal being given is that teachers are not like journalists or doctors, committed to a profession and to the moral code needed to achieve their professional goals. Instead, they are like athletes playing games, or (as Chait says) like children taking tests.
  • Using "cheating" as an ethical lens tends to both trivialize and infantilize teacher's work
  • Professions with social respect and social capital, like doctors and lawyers, collaborate in the creation of their own standards. The assumption is that those standards are intrinsic to the profession's goals, and that, therefore, professionals themselves are best equipped to establish and monitor them. Teachers' standards, though, are imposed from outside -- as if teachers are children, or as if teaching is a game.
  • High-stakes testing, then, does leads to cheating. It does not create unethical behavior -- but it does create the particular unethical behavior of "cheating."
  • We have reached a point where we can only talk about the ethics of the profession in terms of cheating or not cheating, as if teachers' main ethical duty is to make sure that scantron bubbles get filled in correctly. Teachers, like journalists, should have a commitment to truth; like doctors, they have a duty of care. Translating those commitments and duties into a bureaucratized measure of cheating-or-not-cheating diminishes ethic
  • For teachers it is, literally, demoralizing. It severs the moral experience of teaching from the moral evaluation of teaching, which makes it almost impossible for good teachers (in all the senses of "good") to stay in the system.
  • We need better ethics for teachers -- ethics that treat them as adults and professionals, not like children playing games.
krystalxu

Why Study Philosophy? 'To Challenge Your Own Point of View' - The Atlantic - 1 views

  • Goldstein’s forthcoming book, Plato at the Googleplex: Why Philosophy Won’t Go Away, offers insight into the significant—and often invisible—progress that philosophy has made. I spoke with Goldstein about her take on the science vs. philosophy debates, how we can measure philosophy’s advances, and why an understanding of philosophy is critical to our lives today.
  • One of the things about philosophy is that you don’t have to give up on any other field. Whatever field there is, there’s a corresponding field of philosophy. Philosophy of language, philosophy of politics, philosophy of math. All the things I wanted to know about I could still study within a philosophical framework.
  • There’s a peer pressure that sets in at a certain age. They so much want to be like everybody else. But what I’ve found is that if you instill this joy of thinking, the sheer intellectual fun, it will survive even the adolescent years and come back in fighting form. It’s empowering.
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  • One thing that’s changed tremendously is the presence of women and the change in focus because of that. There’s a lot of interest in literature and philosophy, and using literature as a philosophical examination. It makes me so happy! Because I was seen as a hard-core analytic philosopher, and when I first began to write novels people thought, Oh, and we thought she was serious! But that’s changed entirely. People take literature seriously, especially in moral philosophy, as thought experiments. A lot of the most developed and effective thought experiments come from novels. Also, novels contribute to making moral progress, changing people’s emotions.
  • The other thing that’s changed is that there’s more applied philosophy. Let’s apply philosophical theory to real-life problems, like medical ethics, environmental ethics, gender issues. This is a real change from when I was in school and it was only theory.
  • here’s a lot of philosophical progress, it’s just a progress that’s very hard to see. It’s very hard to see because we see with it. We incorporate philosophical progress into our own way of viewing the world.
  • Plato would be constantly surprised by what we know. And not only what we know scientifically, or by our technology, but what we know ethically. We take a lot for granted. It’s obvious to us, for example, that individual’s ethical truths are equally important.
  • it’s usually philosophical arguments that first introduce the very outlandish idea that we need to extend rights. And it takes more, it takes a movement, and activism, and emotions, to affect real social change. It starts with an argument, but then it becomes obvious. The tracks of philosophy’s work are erased because it becomes intuitively obvious
  • The arguments against slavery, against cruel and unusual punishment, against unjust wars, against treating children cruelly—these all took arguments.
  • About 30 years ago, the philosopher Peter Singer started to argue about the way animals are treated in our factory farms. Everybody thought he was nuts. But I’ve watched this movement grow; I’ve watched it become emotional. It has to become emotional. You have to draw empathy into it. But here it is, right in our time—a philosopher making the argument, everyone dismissing it, but then people start discussing it. Even criticizing it, or saying it’s not valid, is taking it seriously
  • This is what we have to teach our children. Even things that go against their intuition they need to take seriously. What was intuition two generations ago is no longer intuition; and it’s arguments that change i
  • We are very inertial creatures. We do not like to change our thinking, especially if it’s inconvenient for us. And certainly the people in power never want to wonder whether they should hold power.
  • I’m really trying to draw the students out, make them think for themselves. The more they challenge me, the more successful I feel as a teacher. It has to be very active
  • Plato used the metaphor that in teaching philosophy, there needs to be a fire in the teacher, and the sheer heat will help the fire grow in the student. It’s something that’s kindled because of the proximity to the heat.
  • how can you make the case that they should study philosophy?
  • ches your inner life. You have lots of frameworks to apply to problems, and so many ways to interpret things. It makes life so much more interesting. It’s us at our most human. And it helps us increase our humanity. No matter what you do, that’s an asset.
  • What do you think are the biggest philosophical issues of our time? The growth in scientific knowledge presents new philosophical issues.
  • The idea of the multiverse. Where are we in the universe? Physics is blowing our minds about this.
  • The question of whether some of these scientific theories are really even scientific. Can we get predictions out of them?
  • And with the growth in cognitive science and neuroscience. We’re going into the brain and getting these images of the brain. Are we discovering what we really are? Are we solving the problem of free will? Are we learning that there isn’t any free will? How much do the advances in neuroscience tell us about the deep philosophical issues?
  • With the decline of religion is there a sense of the meaninglessness of life and the easy consumerist answer that’s filling the space religion used to occupy? This is something that philosophers ought to be addressing.
Javier E

The Startling Link Between Sugar and Alzheimer's - The Atlantic - 0 views

  • A longitudinal study, published Thursday in the journal Diabetologia, followed 5,189 people over 10 years and found that people with high blood sugar had a faster rate of cognitive decline than those with normal blood sugar
  • In other words, the higher the blood sugar, the faster the cognitive decline.
  • “Currently, dementia is not curable, which makes it very important to study risk factors.”
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  • People who have type 2 diabetes are about twice as likely to get Alzheimer’s, and people who have diabetes and are treated with insulin are also more likely to get Alzheimer’s, suggesting elevated insulin plays a role in Alzheimer’s. In fact, many studies have found that elevated insulin, or “hyperinsulinemia,” significantly increases your risk of Alzheimer’s. On the other hand, people with type 1 diabetes, who don’t make insulin at all, are also thought to have a higher risk of Alzheimer’s. How could these both be true?
  • Schilling posits this happens because of the insulin-degrading enzyme, a product of insulin that breaks down both insulin and amyloid proteins in the brain—the same proteins that clump up and lead to Alzheimer’s disease. People who don’t have enough insulin, like those whose bodies’ ability to produce insulin has been tapped out by diabetes, aren’t going to make enough of this enzyme to break up those brain clumps. Meanwhile, in people who use insulin to treat their diabetes and end up with a surplus of insulin, most of this enzyme gets used up breaking that insulin down, leaving not enough enzyme to address those amyloid brain clumps.
  • this can happen even in people who don’t have diabetes yet—who are in a state known as “prediabetes.” It simply means your blood sugar is higher than normal, and it’s something that affects roughly 86 million Americans.
  • In a 2012 study, Roberts broke nearly 1,000 people down into four groups based on how much of their diet came from carbohydrates. The group that ate the most carbs had an 80 percent higher chance of developing mild cognitive impairment—a pit stop on the way to dementia—than those who ate the smallest amount of carbs.
  • “It’s hard to be sure at this stage, what an ‘ideal’ diet would look like,” she said. “There’s a suggestion that a Mediterranean diet, for example, may be good for brain health.”
  • there are several theories out there to explain the connection between high blood sugar and dementia. Diabetes can also weaken the blood vessels, which increases the likelihood that you’ll have ministrokes in the brain, causing various forms of dementia. A high intake of simple sugars can make cells, including those in the brain, insulin resistant, which could cause the brain cells to die. Meanwhile, eating too much in general can cause obesity. The extra fat in obese people releases cytokines, or inflammatory proteins that can also contribute to cognitive deterioration, Roberts said. In one study by Gottesman, obesity doubled a person’s risk of having elevated amyloid proteins in their brains later in life.
  • even people who don’t have any kind of diabetes should watch their sugar intake, she said.
  • as these and other researchers point out, decisions we make about food are one risk factor we can control. And it’s starting to look like decisions we make while we’re still relatively young can affect our future cognitive health.
  • “Alzheimer’s is like a slow-burning fire that you don’t see when it starts,” Schilling said. It takes time for clumps to form and for cognition to begin to deteriorate. “By the time you see the signs, it’s way too late to put out the fire.”
anonymous

This Is Your Brain on Junk Food: In 'Hooked,' Michael Moss Explores Addiction - The New... - 0 views

  • This Is Your Brain on Junk Food
  • Yet after writing the book, Mr. Moss was not convinced that processed foods could be addictive.
  • In a legal proceeding two decades ago, Michael Szymanczyk, the chief executive of the tobacco giant Philip Morris, was asked to define addiction.
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  • “My definition of addiction is a repetitive behavior that some people find difficult to quit,”
  • Mr. Szymanczyk was speaking in the context of smoking. But a fascinating new book by Michael Moss, an investigative journalist and best-selling author, argues that the tobacco executive’s definition of addiction could apply to our relationship with another group of products that Philip Morris sold and manufactured for decades: highly processed foods.
  • In his new book, “Hooked,” Mr. Moss explores the science behind addiction and builds a case that food companies have painstakingly engineered processed foods to hijack the reward circuitry in our brains, causing us to overeat and helping to fuel a global epidemic of obesity and chronic disease.
  • Mr. Moss suggests that processed foods like cheeseburgers, potato chips and ice cream are not only addictive, but that they can be even more addictive than alcohol, tobacco and drugs.
  • In another cynical move, Mr. Moss writes, food companies beginning in the late 1970s started buying a slew of popular diet companies, allowing them to profit off our attempts to lose the weight we gained from eating their products.
  • Heinz, the processed food giant, bought Weight Watchers in 1978 for $72 million. Unilever, which sells Klondike bars and Ben & Jerry’s ice cream, paid $2.3 billion for SlimFast in 2000. Nestle, which makes chocolate bars and Hot Pockets, purchased Jenny Craig in 2006 for $600 million. And in 2010 the private equity firm that owns Cinnabon and Carvel ice cream purchased Atkins Nutritionals, the company that sells low-carb bars, shakes and snacks. Most of these diet brands were later sold to other parent companies.
  • “The food industry blocked us in the courts from filing lawsuits claiming addiction; they started controlling the science in problematic ways, and they took control of the diet industry,”
  • “I’ve been crawling through the underbelly of the processed food industry for 10 years and I continue to be stunned by the depths of the deviousness of their strategy to not just tap into our basic instincts, but to exploit our attempts to gain control of our habits.”
  • The book explained how companies formulate junk foods to achieve a “bliss point” that makes them irresistible and market those products using tactics borrowed from the tobacco industry.
  • In the 1980s, Philip Morris acquired Kraft and General Foods, making it the largest manufacturer of processed foods in the country, with products like Kool-Aid, Cocoa Pebbles, Capri Sun and Oreo cookies.
  • “I had tried to avoid the word addiction when I was writing ‘Salt Sugar Fat,’” he said. “I thought it was totally ludicrous. How anyone could compare Twinkies to crack cocaine was beyond me.”
  • Witness
  • But as he dug into the science that shows how processed foods affect the brain, he was swayed
  • In “Hooked,” Michael Moss explores how no addictive drug can fire up the reward circuitry in our brains as rapidly as our favorite foods.
  • The faster it hits our reward circuitry, the stronger its impact.
  • That is why smoking crack cocaine is more powerful than ingesting cocaine through the nose, and smoking cigarettes produces greater feelings of reward than wearing a nicotine patch
  • : Smoking reduces the time it takes for drugs to hit the brain.
  • But no addictive drug can fire up the reward circuitry in our brains as rapidly as our favorite foods, Mr. Moss writes. “The smoke from cigarettes takes 10 seconds to stir the brain, but a touch of sugar on the tongue will do so in a little more than a half second, or six hundred milliseconds, to be precise,
  • This puts the term “fast food” in a new light. “Measured in milliseconds, and the power to addict, nothing is faster than processed food in rousing the brain,” he added.
  • Mr. Moss explains that even people in the tobacco industry took note of the powerful lure of processed foods.
  • One crucial element that influences the addictive nature of a substance and whether or not we consume it compulsively is how quickly it excites the brain.
  • As litigation against tobacco companies gained ground in the 1990s, one of the industry’s defenses was that cigarettes were no more addictive than Twinkies.
  • It may have been on to something.
  • “Smoking was given an 8.5, nearly on par with heroin,” Mr. Moss writes. “But overeating, at 7.3, was not far behind, scoring higher than beer, tranquilizers and sleeping pills.
  • But processed foods are not tobacco, and many people, including some experts, dismiss the notion that they are addictive. Mr. Moss suggests that this reluctance is in part a result of misconceptions about what addiction entails.
  • For one, a substance does not have to hook everyone for it to be addictive.
  • Studies show that most people who drink or use cocaine do not become dependent
  • Nor does everyone who smokes or uses painkillers become addicted.
  • Mr. Moss said that people who struggle with processed food can try simple strategies to conquer routine cravings, like going for a walk, calling a friend or snacking on healthy alternatives like a handful of nuts. But for some people, more extreme measures may be necessary.
  • “It depends where you are on the spectrum,” he said. “I know people who can’t touch a grain of sugar without losing control. They would drive to the supermarket and by the time they got home their car would be littered with empty wrappers. For them, complete abstention is the solution.”
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    Really interesting!! How food affects your brain:
clairemann

Just 2.5% of Pandemic Response Spending So Far is Green | Time - 0 views

  • “build back better,” promising to use economic recovery funds to accelerate the transition away from fossil fuels and create societies that are more resilient to extreme weather and other climate-related shocks.
  • “Governments in many cases are just trying to return to the old normal,” he told a launch event for the report. “It seems like the world is trying to put out a house fire with a garden hose when a perfectly good fire hydrant is available just next door.”
  • Still, the report “clearly shows that we are not yet building back better when it comes to recovery spending,”
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  • But that hasn’t happened yet. A study published March 10 by the U.N. Environment Program, in partnership with the University of Oxford, found that of the $14.6 trillion committed by governments of the world’s 50 largest economies in 2020, just 2.5% was on programs likely to decrease greenhouse-gas emissions, lower pollution or restoring degraded natural systems.
  • Based on proportion of GDP, Spain, South Korea, and the U.K. led on green spending during the pandemic—though that is partly because these countries have announced the allocations of greater shares of their recovery plans than most countries so far. But when considering green spending as a proportion of recovery funds so far announced, Denmark, Finland, Germany, France, Norway, and Poland led.
  • “Trillions in fiscal spending [still to be announced] provide the greatest opportunity in decades to reorient for the future,” it reads. “Citizens, businesses, policy makers, and politicians must hold each other to account to ensure that the opportunity is not wasted.”
jmfinizio

Egypt train crash: More than 30 killed in Sohag governorate as trains collide - CNN - 0 views

  • At least 32 people have been killed and 84 injured after two trains collided in Egypt on Friday, according to government statements.
  • The collision happened after an unidentified person pulled an emergency brake, Egypt's railway authority said in a statement.
  • Egyptian President Abdel Fattah el-Sisi said that "whoever has caused the Sohag train accident, will receive the deterrent penalty."
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  • But the most lethal accident in Egyptian rail history occurred in 2002, when a fire on a passenger train traveling from Cairo south to Luxor killed more than 360 people.
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