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Javier E

New Statesman - The Joy of Secularism: 11 Essays for How We Live Now - 0 views

  • Art & Design Books Film Ideas Music & Performance TV & Radio Food & Drink Blog Return to: Home | Culture | Books The Joy of Secularism: 11 Essays for How We Live Now By George Levine Reviewed by Terry Eagleton - 22 June 2011 82 comments Print version Email a friend Listen RSS Misunderstanding what it means to be secular.
  • Societies become truly secular not when they dispense with religion but when they are no longer greatly agitated by it. It is when religious faith ceases to be a vital part of the public sphere
  • Christianity is certainly other-worldly, and so is any reasonably sensitive soul who has been reading the newspapers. The Christian gospel looks to a future transformation of the appalling mess we see around us into a community of justice and friendship, a change so deep-seated and indescribable as to make Lenin look like a Lib Dem.“This [world] is our home," Levine comments. If he really feels at home in this crucifying set-up, one might humbly suggest that he shouldn't. Christians and political radicals certainly don't.
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  • he suspects that Christian faith is other-worldly in the sense of despising material things. Material reality, in his view, is what art celebrates but religion does not. This is to forget that Gerard Manley Hopkins was a Jesuit. It is also to misunderstand the doctrine of Creation
  • Adam Phillips writes suggestively of human helplessness as opposed to the sense of protectedness that religious faith supposedly brings us, without noticing that the signifier of God for the New Testament is the tortured and executed corpse of a suspected political criminal.
  • None of these writers points out that if Christianity is true, then it is all up with us. We would then have to face the deeply disagreeable truth that the only authentic life is one that springs from a self-dispossession so extreme that it is probably beyond our power.
  • Secularisation is a lot harder than people tend to imagine. The history of modernity is, among other things, the history of substitutes for God. Art, culture, nation, Geist, humanity, society: all these, along with a clutch of other hopeful aspirants, have been tried from time to time. The most successful candidate currently on offer is sport, which, short of providing funeral rites for its spectators, fulfils almost every religious function in the book.
  • The Christian paradigm of love, by contrast, is the love of strangers and enemies, not of those we find agreeable. Civilised notions such as mutual sympathy, more's the pity, won't deliver us the world we need.
  • What exactly," he enquires, "does the invocation of some supernatural being add?" A Christian might reply that it adds the obligations to give up everything one has, including one's life, if necessary, for the sake of others. And this, to say the least, is highly inconvenient.
  • If Friedrich Nietzsche was the first sincere atheist, it is because he saw that the Almighty is exceedingly good at disguising Himself as something else, and that much so-called secularisation is accordingly bogus.
  • Postmodernism is perhaps best seen as Nietzsche shorn of the metaphysical baggage. Whereas modernism is still haunted by a God-shaped absence, postmodern culture is too young to remember a time when men and women were anguished by the fading spectres of truth, reality, nature, value, meaning, foundations and the like. For postmodern theory, there never was any truth or meaning in the first place
  • Postmodernism is properly secular, but it pays an immense price for this coming of age - if coming of age it is. It means shelving all the other big questions, too, as hopelessly passé. It also involves the grave error of imagining that all faith or passionate conviction is inci­piently dogmatic. It is not only religious belief to which postmodernism is allergic, but belief as such. Advanced capitalism sees no need for the stuff. It is both politically divisive and commercially unnecessary.
Javier E

This Sociological Theory Explains Why Wall Street Is Rigged for Crisis - Bill Davidow -... - 0 views

  • near brush with nuclear catastrophe, brought on by a single foraging bear, is an example of what sociologist Charles Perrow calls a “normal accident.” These frightening incidents are “normal” not because they happen often, but because they are almost certain to occur in any tightly connected complex system.
  • Normal accidents, like these, occur because two or more independent failures happen and interact in unpredictable ways. After studying calamities such as the Three Mile Island meltdown, explosions at chemical plants, and ships colliding in the open sea, Perrow observed that safety mechanisms put in place to make the systems safer in fact frequently trigger the final failure.
  • errow stresses the role that human error and mismanagement play in these scenarios. The important lesson: failures in complex systems are caused not only by the hardware and software problems but by people and their motivations.
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  • Perrow had a fairly simple solution for the problem. High-risk systems, such as nuclear power plants, should be built only as a last resort.
  • That solution won’t work for financial markets. We need currency hedges, futures markets, and derivatives to keep our economic systems functioning. But we also have to realize tweaking the current system will not fix the problem. Most of the supposedly strong cures implemented by legislators to date, such as prohibiting bank holding companies from proprietary trading, are inadequate as well.
  • how do we make our markets less danger prone? A good place to start would be to reduce the excessive trading volumes that lie at the root of accidents like the Flash Freeze, Flash Cash, and Goldman debacle. There is no valid reason for high frequency trading to make up more than 50 percent of all stock trades, and there is no pressing need for some $4 trillion in daily foreign currency transactions. A Tobin tax on transactions, first suggested by Noble laureate James Tobin in 1972, of as little as 0.1 percent, would significantly reduce these volumes. Smaller transaction volumes would reduce the size of accidents and possibly their frequency.
  • But tinkering with the current system and looking for easy ways out, as we are now, is bound to fail. We’re in danger of letting normal accidents in the financial system become all too normal.
Javier E

History News Network | History Gets Into Bed with Psychology, and It's a Happy Match - 0 views

  • The fact that many of our self-protective delusions are built into the way the brain works is no justification for not trying to override them. Knowing how dissonance works helps us identify our own inclinations to perpetuate errors -- and protect ourselves from those who can’t. Or won’t.Related LinksWhat Historians Can Learn from the Social Sciences and Sciences /* * * CONFIGURATION VARIABLES: EDIT BEFORE PASTING INTO YOUR WEBPAGE * * */ var disqus_shortname = 'hnndev'; // required: replace example with your forum shortname /* * * DON'T EDIT BELOW THIS LINE * * */ (function() { var dsq = document.createElement('script'); dsq.type = 'text/javascript'; dsq.async = true; dsq.src = '//' + disqus_shortname + '.disqus.com/embed.js'; (document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(dsq); })(); Please enable JavaScript to view the comments powered by Disqus. News Breaking News Historians DC Breaking News Historians DC ‘Scottsboro Boys’ pardoned in Alabama ‘November 22, 1963’ U-Boat discovered off the coast of Indonesia Vatican publicly unveils bone fragments said to belong to St. Peter Pictured: the 'real site' of the Hanging Gardens of Babylon Historian: Taiwan can use WWII legacy to improve standing with China 'I Take Long Walks': The Emotional Lives of Holocaust Scholars Chinese historian: Xi Jinping a master of "neo-authoritarianism" History Comes to Life With Tweets From Past Celtic Paths, Illuminated by a Sundial try{for(var lastpass_iter=0; lastpass_iter < document.forms.length; lastpass_iter++){ var lastpass_f = document.forms[lastpass_iter]; if(typeof(lastpass_f.lpsubmitorig2)=="undefined"){ lastpass_f.lpsubmitorig2 = lastpass_f.submit; lastpass_f.submit = function(){ var form=this; var customEvent = document.createEvent("Event"); customEvent.initEvent("lpCustomEvent", true, true); var d = document.getElementById("hiddenlpsubmitdiv"); for(var i = 0; i < document.forms.length; i++){ if(document.forms[i]==form){ d.innerText=i; } } d.dispatchEvent(customEvent); form.lpsubmitorig2(); } } }}catch(e){}
  • at last, history has gotten into bed with psychological science, and it’s a happy match. History gives us the data of, in Barbara Tuchman’s splendid words, our march of folly -- repeated examples of human beings unable and unwilling to learn from mistakes, let alone to admit them. Cognitive science shows us why
  • Our brains, which have allowed us to travel into outer space, have a whole bunch of design flaws, which is why we have so much breathtaking bumbling here on Earth.
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  • Of the many built-in biases in human thought, three have perhaps the greatest consequences for our own history and that of nations: the belief that we see things as they really are, rather than as we wish them to be; the belief that we are better, kinder, smarter, and more ethical than average; and the confirmation bias, which sees to it that we notice, remember, and accept information that confirms our beliefs -- and overlook, forget, and discount information that disconfirms our beliefs.
  • The great motivational theory that accommodates all of these biases is cognitive dissonance, developed by Leon Festinger in 1957 and further refined and transformed into a theory of self-justification by his student (and later my coauthor and friend) Elliot Aronson. The need to reduce dissonance is the key mechanism that underlies the reluctance to be wrong, to change our minds, to admit serious mistakes, and to be unwilling to accept unwelcome information
  • The greater the dissonance between who we are and the mistake we made or the cruelty we committed, the greater the need to justify the mistake, the crime, the villainy, instead of admitting and rectifying it
Javier E

Conspiracy theory psychology: People who claim to know the truth about JFK, UFOs, and 9... - 0 views

  • people who suspect conspiracies aren’t really skeptics. Like the rest of us, they’re selective doubters. They favor a worldview, which they uncritically defend. But their worldview isn’t about God, values, freedom, or equality. It’s about the omnipotence of elites.
  • the prevalence of such belief, documented in surveys, has forced scholars to take it more seriously. Conspiracy theory psychology is becoming an empirical field with a broader mission: to understand why so many people embrace this way of interpreting history.
  • “People low in trust of others are likely to believe that others are colluding against them,” the authors proposed. This sort of distrust, in other words, favors a certain kind of belief. It makes you more susceptible, not less, to claims of conspiracy.
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  • The more you see the world this way—full of malice and planning instead of circumstance and coincidence—the more likely you are to accept conspiracy theories of all kinds. Once you buy into the first theory, with its premises of coordination, efficacy, and secrecy, the next seems that much more plausible.
  • In mild form, it’s a common weakness known as the fundamental attribution error—ascribing others’ behavior to personality traits and objectives, forgetting the importance of situational factors and chance
  • The common thread between distrust and cynicism, as defined in these experiments, is a perception of bad character. More broadly, it’s a tendency to focus on intention and agency, rather than randomness or causal complexity. In extreme form, it can become paranoia
  • Clearly, susceptibility to conspiracy theories isn’t a matter of objectively evaluating evidence. It’s more about alienation. People who fall for such theories don’t trust the government or the media. They aim their scrutiny at the official narrative, not at the alternative explanations
  • Conspiracy believers are the ultimate motivated skeptics. Their curse is that they apply this selective scrutiny not to the left or right, but to the mainstream. They tell themselves that they’re the ones who see the lies, and the rest of us are sheep. But believing that everybody’s lying is just another kind of gullibility.
markfrankel18

The English language is literally spiralling exponentially out of the control of pedant... - 0 views

  • Even the most fanatical pedant must admit that usage is the ultimate arbiter of linguistic propriety. That is to say, a word means a certain thing because significant numbers of people take it to mean a certain thing. An informal process has evolved to monitor any shift in definition. At one end of the spectrum we meet words that will, from time to time, be “mistakenly” used in a way that does not conform to the dictionary definition. A chap might write “limpid” when he means “flaccid”. This still counts as an error. At the other end, we encounter words that, after decades of squabbling, have had their meaning formally transformed. Classical scholars will tell you that, derived from a term used by the Roman military, “decimate” used to mean the killing of one in 10 of any accused group. Now, we take it to mean the same as “annihilate” (which itself used to mean “make null and void”). The really interesting, contentious words can be found in the middle section of the spectrum.
grayton downing

Post-Publication Peer Review Mainstreamed | The Scientist Magazine® - 0 views

  • peer review. The process has been blamed for everything from slowing down the communication of new discoveries to introducing woeful biases to the literature
  • peer review does not elevate the quality of published science and that many published research findings are later shown to be false. In response, a growing number of scientists are working to impose a new vision of the scientific process through post-publication review,
  • organized post-publication peer review system could help “clarify experiments, suggest avenues for follow-up work and even catch errors.” If used by a critical mass of scientists, he added, “it could strengthen the scientific process.” &nbsp;
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  • allowing for an
  • onymous comments, PubPeer aims to create an open, debate-friendly environment, while maintaining the rigor the closed review process currently used by most journals. Its creators, who describe themselves as “early-stage scientists,” have also decided to remain anonymous, citing career concerns.
Javier E

Why We Make Bad Decisions - NYTimes.com - 1 views

  • SIX years ago I was struck down with a mystery illness.
  • I was offered a vast range of potential diagnoses.
  • Faced with all these confusing and conflicting opinions, I had to work out which expert to trust, whom to believe and whose advice to follow. As an economist specializing in the global economy, international trade and debt, I have spent most of my career helping others make big decisions
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  • up until then I hadn’t thought much about the process of decision making. So in between M.R.I.’s, CT scans and spinal taps, I dove into the academic literature on decision making. Not just in my field but also in neuroscience, psychology, sociology, information science, political science and history.
  • Physicians do get things wrong, remarkably often. Studies have shown that up to one in five patients are misdiagnosed. In the United States and Canada it is estimated that 50,000 hospital deaths each year could have been prevented if the real cause of illness had been correctly identified.
  • Yet people are loath to challenge experts.
  • when confronted with the expert, it was as if the independent decision-making parts of many subjects’ brains pretty much switched off. They simply ceded their power to decide to the expert.
  • It is also crucial to ask probing questions not only of the experts but of ourselves.
  • Anxiety, stress and fear — emotions that are part and parcel of serious illness — can distort our choices. Stress makes us prone to tunnel vision, less likely to take in the information we need. Anxiety makes us more risk-averse than we would be regularly and more deferential.
  • It’s not that we can’t be anxious, it’s that we need to acknowledge to ourselves that we are.
  • If we are to control our own destinies, we have to switch our brains back on and come to our medical consultations with plenty of research done, able to use the relevant jargon. If we can’t do this ourselves we need to identify someone in our social or family network who can do so on our behalf.
  • we bring into our decision-making process flaws and errors of our own. All of us show bias when it comes to what information we take in. We typically focus on anything that agrees with the outcome we want.
  • We need to be aware of our natural born optimism, for that harms good decision making, too.
  • We need to acknowledge our tendency to incorrectly process challenging news and actively push ourselves to hear the bad as well as the good. It felt great when I stumbled across information that implied I didn’t need any serious treatment at all. When we find data that supports our hopes we appear to get a dopamine rush similar to the one we get if we eat chocolate, have sex or fall in love
  • But it’s often information that challenges our existing opinions or wishful desires that yields the greatest insights
Javier E

Points of No Return - NYTimes.com - 1 views

  • why would the senator make such a statement? The answer is that like that ice sheet, his party’s intellectual evolution (or maybe more accurately, its devolution) has reached a point of no return, in which allegiance to false doctrines has become a crucial badge of identity.
  • how support for a false dogma can become politically mandatory, and how overwhelming contrary evidence only makes such dogmas stronger and more extreme.
  • Why the bad behavior? Nobody likes admitting to mistakes, and all of us — even those of us who try not to — sometimes engage in motivated reasoning, selectively citing facts to support our preconceptions.
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  • hard as it is to admit one’s own errors, it’s much harder to admit that your entire political movement got it badly wrong. Inflation phobia has always been closely bound up with right-wing politics; to admit that this phobia was misguided would have meant conceding that one whole side of the political divide was fundamentally off base about how the economy works. So most of the inflationistas have responded to the failure of their prediction by becoming more, not less, extreme in their dogm
  • truly crazy positions are becoming the norm. A decade ago, only the G.O.P.’s extremist fringe asserted that global warming was a hoax concocted by a vast global conspiracy of scientists (although even then that fringe included some powerful politicians). Today, such conspiracy theorizing is mainstream within the party, and rapidly becoming mandatory; witch hunts against scientists reporting evidence of warming have become standard operating procedure, and skepticism about climate science is turning into hostility toward science in general.
  • the process of intellectual devolution seems to have reached a point of no return. And that scares me more than the news about that ice sheet.
Javier E

Young Minds in Critical Condition - NYTimes.com - 1 views

  • Our best college students are very good at being critical. In fact being smart, for many, means being critical. Having strong critical skills shows that you will not be easily fooled. It is a sign of sophistication, especially when coupled with an acknowledgment of one’s own “privilege.”
  • The combination of resistance to influence and deflection of responsibility by confessing to one’s advantages is a sure sign of one’s ability to negotiate the politics of learning on campus.
  • Taking things apart, or taking people down, can provide the satisfactions of cynicism. But this is thin gruel.
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  • In overdeveloping the capacity to show how texts, institutions or people fail to accomplish what they set out to do, we may be depriving students of the chance to learn as much as possible from what they study.
  • As debunkers, they contribute to a cultural climate that has little tolerance for finding or making meaning — a culture whose intellectuals and cultural commentators get “liked” by showing that somebody else just can’t be believed.
  • Liberal education in America has long been characterized by the intertwining of two traditions: of critical inquiry in pursuit of truth and exuberant performance in pursuit of excellence. In the last half-century, though, emphasis on inquiry has become dominant, and it has often been reduced to the ability to expose error and undermine belief.
  • fetishizing disbelief as a sign of intelligence has contributed to depleting our cultural resources. Creative work, in whatever field, depends upon commitment, the energy of participation and the ability to become absorbed in works of literature, art and science. That type of absorption is becoming an endangered species of cultural life, as our nonstop, increasingly fractured technological existence wears down our receptive capacities.
  • Liberal learning depends on absorption in compelling work. It is a way to open ourselves to the various forms of life in which we might actively participate. When we learn to read or look or listen intensively, we are, at least temporarily, overcoming our own blindness by trying to understand an experience from another’s point of view.
  • we are learning to activate potential, and often to instigate new possibilities.
  • Liberal education must not limit itself to critical thinking and problem solving; it must also foster openness, participation and opportunity. It should be designed to take us beyond the campus to a life of ongoing, pragmatic learning that finds inspiration in unexpected sources, and increases our capacity to understand and contribute to the world
Javier E

Delay Kindergarten at Your Child's Peril - NYTimes.com - 2 views

  • THIS fall, one in 11 kindergarten-age children in the United States will not be going to class. Parents of these children often delay school entry in an attempt to give them a leg up on peers, but this strategy is likely to be counterproductive.
  • Teachers may encourage redshirting because more mature children are easier to handle in the classroom and initially produce better test scores than their younger classmates.
  • This advantage fades by the end of elementary school, though, and disadvantages start to accumulate. In high school, redshirted children are less motivated and perform less well. By adulthood, they are no better off in wages or educational attainment — in fa
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  • ct, their lifetime earnings are reduced by one year.
  • The benefits of being younger are even greater for those who skip a grade, an option available to many high-achieving children. Compared with nonskippers of similar talent and motivation, these youngsters pursue advanced degrees and enter professional school more often. Acceleration is a powerful intervention, with effects on achievement that are twice as large as programs for the gifted.
  • Parents who want to give their young children an academic advantage have a powerful tool: school itself. In a large-scale study at 26 Canadian elementary schools, first graders who were young for their year made considerably more progress in reading and math than kindergartners who were old for their year
  • school makes children smarter.
  • The question we should ask instead is: What approach gives children the greatest opportunity to learn?
  • These differences may come from the increased challenges of a demanding environment. Learning is maximized not by getting all the answers right, but by making errors and correcting them quickly.
  • Some children, especially boys, are slow to mature emotionally, a process that may be aided by the presence of older children.
  • The benefits of interacting with older children may extend to empathetic abilities. Empathy requires the ability to reason about the beliefs of others. This capacity relies on brain maturation, but it is also influenced by interactions with other children. Having an older (but not younger) sibling speeds the onset of this capacity in 3- to 5-year-olds. The acceleration is large: up to half a year per sibling.
  • children are not on a fixed trajectory but learn actively from teachers — and classmates. It matters very much who a child’s peers are. Redshirted children begin school with others who are a little further behind them. Because learning is social, the real winners in that situation are their classmates.
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    I had never realized how incredibly critical the first years of a child's life were. This situation seems almost like a win-lose one; the younger children are more challenged and thus more prepared later on in life while the older ones will always be less motivated and all-around strong. Does this mean that we must set up our classrooms to have some students be statistically advantaged in life while others might potentially suffer? ARE WE GONNA DO THAT?!
carolinewren

Whoops! A creationist museum supporter stumbled upon a major fossil find. - The Washing... - 0 views

  • Adhering to the most extreme form of religious creationism, the exhibits&nbsp;"prove"&nbsp;that the Earth is only around 6,000 years old, and that humans and dinosaurs co-existed.
  • Unfortunately, Nernberg just dug up a 60-million-year-old fish
  • Local outlets report that the man is far from shaken by the bony fish, which he found while excavating a basement in Calgary.
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  • He just doesn't believe they're that old. And he's quite the fossil lover.
  • We all have the same evidence, and it’s just a matter of how you interpret it,”
  • “There’s no dates stamped on these things."
  • Just, you know, isotopic dating, basic geology, really shoddy stuff like that.
  • the science of dating fossils is not shaky -- at least not on the order of tens of millions of years of error -- so this fossil&nbsp;and the rocks around it really do give new earth creationism the boot.
  • But this can go down as one of the best examples ever of why it's downright impossible to convince someone who's "opposed" to evolution that it's a basic fact: If you think the very tenets of science are misguided, pretty much any evidence presented to you can be written off as fabricated or misinterpreted.
  • scientific community is thrilled and grateful for the find, and the University of Calgary will unveil the five fossils on Thursday.
  • It's an important point in Earth's evolutionary history, because new species were popping up all over to make up for the ecological niches dinos left behind.
  • Ironically, Nernberg's contributions at the Creation Science Museum are almost certainly what scientists have to thank for the find
Javier E

How Memory Works: Interview with Psychologist Daniel L. Schacter | History News Network - 2 views

  • knowledge from a scientific perspective of how human memory works can be instructive to historians.
  • Memory is much more than a simple retrieval system, as Dr. Schacter has demonstrated in his research. Rather, the nature of memory is constructive and influenced by a person’s current state as well as intervening emotions, beliefs, events and other factors since a recalled event.
  • Dr. Schacter is William R. Kenan, Jr. Professor of Psychology at Harvard University. His books include Searching for Memory: The Brain, The Mind, and The Past, and The Seven Sins of Memory: How the Mind Forgets and Remembers, both winners of the American Psychological Association’s William James Book Award, and Forgotten Ideas, Neglected Pioneers: Richard Semon and the Story of Memory. He also has written hundreds of articles on memory and related matters. He was elected a Fellow of the American Academy of Arts and Sciences in 1996 and the National Academy of Sciences in 2013.
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  • that memory is not a video recorder [but that] it’s a constructive activity that is in many ways accurate but prone to interesting errors and distortions. It’s the constructive side of memory that is most relevant to historians.
  • Is it the case then that our memories constantly change every time we access them?
  • That certainly can happen depending on how you recount a memory. What you emphasize. What you exaggerate. What you don’t talk about. All of those things will shape and sculpt the memory for future use. Certainly the potential is there.
  • Research on memory shows that the more distant in time the event, the more prone to inaccuracy the memory. There are several experiments when subjects recorded impressions of an event soon afterward, then a year later and then a few years later, and the memory changed.Yes. It’s not that the information is lost but, as the memory weakens, you become more prone to incorporating other kinds of information or mixing up elements of other events. This has been seen, for example, in the study of flashbulb memories. Where were you when Kennedy was shot? Where were you when you heard about 9/11?
  • Isn’t there a tendency to add details or information that may make the story more convincing or interesting later?Yes. That’s more a social function of memory. It may be that you draw on your general knowledge and probable information from your memory in a social context where there may be social demands that lead you distort the memory.
  • What are the different memory systems?
  • What is the difference between working memory and permanent memory?Working memory is really a temporary memory buffer where you hold onto information, manipulate information, use it, and it’s partly a gateway to long-term memory and also a buffer that you use when you’re retrieving information from long-term memory and that information temporarily resides in working memory, so to speak.
  • Your discussion of the testimony of White House Counsel John Dean about Watergate is illuminating. There was a perception that Dean had a photographic memory and he testified in rich detail about events. Yet later studies of White House tape recordings revealed that he was often inaccurate.
  • He was perceived because of all the detail with which he reported events and the great confidence to be something analogous to a human tape recorder. Yet there was interesting work done by psychologist Ulric Neisser who went back and analyzed what Dean said at the hearings as compared to available information on the White House taping system and basically found many and significant discrepancies between what Dean remembered and what was actually said. He usually had the gist and the meaning and overall significance right, but the exact details were often quite different in his memory than what actually was said.
  • That seems to get into the area of false memories and how they present problems in the legal system.We know from DNA exonerations of people wrongfully convicted of crimes that a large majority of those cases -- one of the more recent estimates is that in the first 250 cases of 2011 DNA exonerations, roughly 70 to 75 percent of those individuals were convicted on the basis of faulty eyewitness memory.
  • One of the interesting recent lines of research that my lab has been involved in over the past few years has been looking at similarities between what goes on between the brain and mind when we remember past events on the one hand and imagine events that might occur in the future or might have occurred in the past. What we have found, particularly with brain scanning studies, is that you get very similar brain networks coming online when you remember past events and imagine future events, for example. Many of the same brain regions or network of structures come online, and this has helped us understand more why, for example, imagining events that might have occurred can be so harmful to memory accuracy because when you imagine, you’re recruiting many of the same brain regions as accessed when you actually remember. So it’s not surprising that some of these imagined events can actually turn into false memories under the right circumstances.
  • One reasonably well accepted distinction involves episodic memory, the memory for personal experience; semantic memory, the memory for general knowledge; and procedural memory, the memory for skills and unconscious forms of memory.Those are three of the major kinds of memory and they all have different neural substrates.
  • One of the points from that Ross Perot study is that his supporters often misremembered what they felt like at the time he reported he had dropped out of the race. The nature of that misremembering depended on their state at the time they were remembering and what decisions they had made about Perot in the interim affected how they reconstructed their earlier memories.Again, that makes nicely the point that our current emotions and current appraisals of a situation can feed back into our reconstruction of the past and sometimes lead us to distort our memories so that they better support our current emotions and our current selves. We’re often using memories to justify what we currently know, believe and feel.
  • memory doesn’t work like a video camera or tape recorder.That is the main point. Our latest thinking on this is the idea that one of the major functions of memory is to support our ability to plan for the future, to imagine the future, and to use our past experiences in a flexible way to simulate different outcomes of events.
  • flexibility of memory is something that makes it useful to support this very important ability to run simulations of future events. But that very flexibility might be something that contributes to some of the memory distortion we talked about. That has been prominent in the last few years in my thinking about the constructive nature of memory.
  • The historian Daniel Aaron told his students “we remember what’s important.” What do you think of that comment?I think that generally holds true. Certainly, again, more important memories tend to be more significant with more emotional arousal and may elicit “deeper processing”, as we call it in cognitive psychology
Javier E

Rise in Scientific Journal Retractions Prompts Calls for Reform - NYTimes.com - 1 views

  • before long they reached a troubling conclusion: not only that retractions were rising at an alarming rate, but that retractions were just a manifestation of a much more profound problem — “a symptom of a dysfunctional scientific climate,” as Dr. Fang put it.
  • he feared that science had turned into a winner-take-all game with perverse incentives that lead scientists to cut corners and, in some cases, commit acts of misconduct.
  • Members of the committee agreed with their assessment. “I think this is really coming to a head,” said Dr. Roberta B. Ness, dean of the University of Texas School of Public Health. And Dr. David Korn of Harvard Medical School agreed that “there are problems all through the system.”
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  • science has changed in some worrying ways in recent decades — especially biomedical research, which consumes a larger and larger share of government science spending.
  • the journal Nature reported that published retractions had increased tenfold over the past decade, while the number of published papers had increased by just 44 percent.
  • because journals are now online, bad papers are simply reaching a wider audience, making it more likely that errors will be spotted.
  • The National Institutes of Health accepts a much lower percentage of grant applications today than in earlier decades. At the same time, many universities expect scientists to draw an increasing part of their salaries from grants, and these pressures have influenced how scientists are promoted.
  • Dr. Fang and Dr. Casadevall looked at the rate of retractions in 17 journals from 2001 to 2010 and compared it with the journals’ “impact factor,” a score based on how often their papers are cited by scientists. The higher a journal’s impact factor, the two editors found, the higher its retraction rate.
  • Each year, every laboratory produces a new crop of Ph.D.’s, who must compete for a small number of jobs, and the competition is getting fiercer. In 1973, more than half of biologists had a tenure-track job within six years of getting a Ph.D. By 2006 the figure was down to 15 percent.
  • Yet labs continue to have an incentive to take on lots of graduate students to produce more research. “I refer to it as a pyramid scheme,
  • In such an environment, a high-profile paper can mean the difference between a career in science or leaving the field. “It’s becoming the price of admission,”
  • To survive professionally, scientists feel the need to publish as many papers as possible, and to get them into high-profile journals. And sometimes they cut corners or even commit misconduct to get ther
  • “What people do is they count papers, and they look at the prestige of the journal in which the research is published, and they see how may grant dollars scientists have, and if they don’t have funding, they don’t get promoted,” Dr. Fang said. “It’s not about the quality of the research.”
  • Dr. Ness likens scientists today to small-business owners, rather than people trying to satisfy their curiosity about how the world works. “You’re marketing and selling to other scientists,” she said. “To the degree you can market and sell your products better, you’re creating the revenue stream to fund your enterprise.”
  • Universities want to attract successful scientists, and so they have erected a glut of science buildings, Dr. Stephan said. Some universities have gone into debt, betting that the flow of grant money will eventually pay off the loans.
  • “You can’t afford to fail, to have your hypothesis disproven,” Dr. Fang said. “It’s a small minority of scientists who engage in frank misconduct. It’s a much more insidious thing that you feel compelled to put the best face on everything.”
  • , Dr. Stephan points out that a number of countries — including China, South Korea and Turkey — now offer cash rewards to scientists who get papers into high-profile journals.
  • To change the system, Dr. Fang and Dr. Casadevall say, start by giving graduate students a better understanding of science’s ground rules — what Dr. Casadevall calls “the science of how you know what you know.”
  • They would also move away from the winner-take-all system, in which grants are concentrated among a small fraction of scientists. One way to do that may be to put a cap on the grants any one lab can receive.
  • Such a shift would require scientists to surrender some of their most cherished practices — the priority rule, for example, which gives all the credit for a scientific discovery to whoever publishes results first.
  • To ease such cutthroat competition, the two editors would also change the rules for scientific prizes and would have universities take collaboration into account when they decide on promotions.
  • Even scientists who are sympathetic to the idea of fundamental change are skeptical that it will happen any time soon. “I don’t think they have much chance of changing what they’re talking about,” said Dr. Korn, of Harvard.
  • “When our generation goes away, where is the new generation going to be?” he asked. “All the scientists I know are so anxious about their funding that they don’t make inspiring role models. I heard it from my own kids, who went into art and music respectively. They said, ‘You know, we see you, and you don’t look very happy.’&nbsp;”
Javier E

Technology's Man Problem - NYTimes.com - 0 views

  • computer engineering, the most innovative sector of the economy, remains behind. Many women who want to be engineers encounter a field where they not only are significantly underrepresented but also feel pushed away.
  • Among the women who join the field, 56 percent leave by midcareer, a startling attrition rate that is double that for men, according to research from the Harvard Business School.
  • A culprit, many people in the field say, is a sexist, alpha-male culture that can make women and other people who don’t fit the mold feel unwelcome, demeaned or even endangered.
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  • “I’ve been a programmer for 13 years, and I’ve always been one of the only women and queer people in the room. I’ve been harassed, I’ve had people make suggestive comments to me, I’ve had people basically dismiss my expertise. I’ve gotten rape and death threats just for speaking out about this stuff.”
  • “We see these stories, ‘Why aren’t there more women in computer science and engineering?’ and there’s all these complicated answers like, ‘School advisers don’t have them take math and physics,’ and it’s probably true,” said Lauren Weinstein, a man who has spent his four-decade career in tech working mostly with other men, and is currently a consultant for Google.“But I think there’s probably a simpler reason,” he said, “which is these guys are just jerks, and women know it.”
  • once programming gained prestige, women were pushed out. Over the decades, the share of women in computing has continued to decline. In 2012, just 18 percent of computer-science college graduates were women, down from 37 percent in 1985, according to the National Center for Women &amp; Information Technology.
  • Some 1.2 million computing jobs will be available in 2022, yet United States universities are producing only 39 percent of the graduates needed to fill them, the N.C.W.I.T. estimates.
  • Twenty percent of software developers are women, according to the Labor Department, and fewer than 6 percent of engineers are black or Hispanic. Comparatively, 56 percent of people in business and financial-operations jobs are women, as are 36 percent of physicians and surgeons and one-third of lawyers.
  • an engineer at Pinterest has collected data from people at 133 start-ups and found that an average of 12 percent of the engineers are women.
  • “It makes a hostile environment for me,” she said. “But I don’t want to raise my hand and call negative attention toward myself, and become the woman who is the problem — ‘that woman.’ In start-up culture they protect their own tribe, so by putting my hand up, I’m saying I’m an ‘other,’ I shouldn’t be there, so for me that’s an economic threat.”
  • “Many women have come to me and said they basically have had to hide on the Net now,” said Mr. Weinstein, who works on issues of identity and anonymity online. “They use male names, they don’t put their real photos up, because they are immediately targeted and harassed.”
  • “It’s a boys’ club, and you have to try to get into it, and they’re trying as hard as they can to prove you can’t,” said Ephrat Bitton, the director of algorithms at FutureAdvisor, an online investment start-up that she says has a better culture because almost half the engineers are women.
  • Writing code is a high-pressure job with little room for error, as are many jobs. But coding can be stressful in a different way, women interviewed for this article said, because code reviews — peer reviews to spot mistakes in software — can quickly devolve.
  • “Code reviews are brutal — ‘Mine is better than yours, I see flaws in yours’ — and they should be, for the creation of good software,” said Ellen Ullman, a software engineer and author. “I think when you add a drop of women into it, it just exacerbates the problem, because here’s a kind of foreigner.”
  • But some women argue that these kinds of initiatives are unhelpful.“My general issue with the coverage of women in tech is that women in the technology press are talked about in the context of being women, and men are talked about in the context of being in technology,” said a technical woman who would speak only on condition of anonymity because she did not want to be part of an article about women in tech.
Emily Freilich

All Can Be Lost: The Risk of Putting Our Knowledge in the Hands of Machines - Nicholas ... - 0 views

  • We rely on computers to fly our planes, find our cancers, design our buildings, audit our businesses. That's all well and good. But what happens when the computer fails?
  • On the evening of February 12, 2009, a Continental Connection commuter flight made its way through blustery weather between Newark, New Jersey, and Buffalo, New York.
  • The Q400 was well into its approach to the Buffalo airport, its landing gear down, its wing flaps out, when the pilot’s control yoke began to shudder noisily, a signal that the plane was losing lift and risked going into an aerodynamic stall. The autopilot disconnected, and the captain took over the controls. He reacted quickly, but he did precisely the wrong thing: he jerked back on the yoke, lifting the plane’s nose and reducing its airspeed, instead of pushing the yoke forward to gain velocity.
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  • The crash, which killed all 49 people on board as well as one person on the ground, should never have happened.
  • aptain’s response to the stall warning, the investigators reported, “should have been automatic, but his improper flight control inputs were inconsistent with his training” and instead revealed “startle and confusion.
  • Automation has become so sophisticated that on a typical passenger flight, a human pilot holds the controls for a grand total of just three minutes.
  • We humans have been handing off chores, both physical and mental, to tools since the invention of the lever, the wheel, and the counting bead.
  • And that, many aviation and automation experts have concluded, is a problem. Overuse of automation erodes pilots’ expertise and dulls their reflexes,
  • No one doubts that autopilot has contributed to improvements in flight safety over the years. It reduces pilot fatigue and provides advance warnings of problems, and it can keep a plane airborne should the crew become disabled. But the steady overall decline in plane crashes masks the recent arrival of “a spectacularly new type of accident,”
  • “We’re forgetting how to fly.”
  • The experience of airlines should give us pause. It reveals that automation, for all its benefits, can take a toll on the performance and talents of those who rely on it. The implications go well beyond safety. Because automation alters how we act, how we learn, and what we know, it has an ethical dimension. The choices we make, or fail to make, about which tasks we hand off to machines shape our lives and the place we make for ourselves in the world.
  • What pilots spend a lot of time doing is monitoring screens and keying in data. They’ve become, it’s not much of an exaggeration to say, computer operators.
  • Examples of complacency and bias have been well documented in high-risk situations—on flight decks and battlefields, in factory control rooms—but recent studies suggest that the problems can bedevil anyone working with a computer
  • That may leave the person operating the computer to play the role of a high-tech clerk—entering data, monitoring outputs, and watching for failures. Rather than opening new frontiers of thought and action, software ends up narrowing our focus.
  • A labor-saving device doesn’t just provide a substitute for some isolated component of a job or other activity. It alters the character of the entire task, including the roles, attitudes, and skills of the people taking part.
  • when we work with computers, we often fall victim to two cognitive ailments—complacency and bias—that can undercut our performance and lead to mistakes. Automation complacency occurs when a computer lulls us into a false sense of security. Confident that the machine will work flawlessly and handle any problem that crops up, we allow our attention to drift.
  • Automation bias occurs when we place too much faith in the accuracy of the information coming through our monitors. Our trust in the software becomes so strong that we ignore or discount other information sources, including our own eyes and ears
  • Automation is different now. Computers can be programmed to perform complex activities in which a succession of tightly coordinated tasks is carried out through an evaluation of many variables. Many software programs take on intellectual work—observing and sensing, analyzing and judging, even making decisions—that until recently was considered the preserve of humans.
  • Automation turns us from actors into observers. Instead of manipulating the yoke, we watch the screen. That shift may make our lives easier, but it can also inhibit the development of expertise.
  • Since the late 1970s, psychologists have been documenting a phenomenon called the “generation effect.” It was first observed in studies of vocabulary, which revealed that people remember words much better when they actively call them to mind—when they generate them—than when they simply read them.
  • When you engage actively in a task, you set off intricate mental processes that allow you to retain more knowledge. You learn more and remember more. When you repeat the same task over a long period, your brain constructs specialized neural circuits dedicated to the activit
  • What looks like instinct is hard-won skill, skill that requires exactly the kind of struggle that modern software seeks to alleviate.
  • In many businesses, managers and other professionals have come to depend on decision-support systems to analyze information and suggest courses of action. Accountants, for example, use the systems in corporate audits. The applications speed the work, but some signs suggest that as the software becomes more capable, the accountants become less so.
  • You can put limits on the scope of automation, making sure that people working with computers perform challenging tasks rather than merely observing.
  • Experts used to assume that there were limits to the ability of programmers to automate complicated tasks, particularly those involving sensory perception, pattern recognition, and conceptual knowledge
  • Who needs humans, anyway? That question, in one rhetorical form or another, comes up frequently in discussions of automation. If computers’ abilities are expanding so quickly and if people, by comparison, seem slow, clumsy, and error-prone, why not build immaculately self-contained systems that perform flawlessly without any human oversight or intervention? Why not take the human factor out of the equation?
  • The cure for imperfect automation is total automation.
  • That idea is seductive, but no machine is infallible. Sooner or later, even the most advanced technology will break down, misfire, or, in the case of a computerized system, encounter circumstances that its designers never anticipated. As automation technologies become more complex, relying on interdependencies among algorithms, databases, sensors, and mechanical parts, the potential sources of failure multiply. They also become harder to detect.
  • conundrum of computer automation.
  • Because many system designers assume that human operators are “unreliable and inefficient,” at least when compared with a computer, they strive to give the operators as small a role as possible.
  • People end up functioning as mere monitors, passive watchers of screens. That’s a job that humans, with our notoriously wandering minds, are especially bad at
  • people have trouble maintaining their attention on a stable display of information for more than half an hour. “This means,” Bainbridge observed, “that it is humanly impossible to carry out the basic function of monitoring for unlikely abnormalities.”
  • a person’s skills “deteriorate when they are not used,” even an experienced operator will eventually begin to act like an inexperienced one if restricted to just watching.
  • You can program software to shift control back to human operators at frequent but irregular intervals; knowing that they may need to take command at any moment keeps people engaged, promoting situational awareness and learning.
  • What’s most astonishing, and unsettling, about computer automation is that it’s still in its early stages.
  • most software applications don’t foster learning and engagement. In fact, they have the opposite effect. That’s because taking the steps necessary to promote the development and maintenance of expertise almost always entails a sacrifice of speed and productivity.
  • Learning requires inefficiency. Businesses, which seek to maximize productivity and profit, would rarely accept such a trade-off. Individuals, too, almost always seek efficiency and convenience.
  • Abstract concerns about the fate of human talent can’t compete with the allure of saving time and money.
  • The small island of Igloolik, off the coast of the Melville Peninsula in the Nunavut territory of northern Canada, is a bewildering place in the winter.
  • , Inuit hunters have for some 4,000 years ventured out from their homes on the island and traveled across miles of ice and tundra to search for game. The hunters’ ability to navigate vast stretches of the barren Arctic terrain, where landmarks are few, snow formations are in constant flux, and trails disappear overnight, has amazed explorers and scientists for centuries. The Inuit’s extraordinary way-finding skills are born not of technological prowess—they long eschewed maps and compasses—but of a profound understanding of winds, snowdrift patterns, animal behavior, stars, and tides.
  • The Igloolik hunters have begun to rely on computer-generated maps to get around. Adoption of GPS technology has been particularly strong among younger Inuit, and it’s not hard to understand why.
  • But as GPS devices have proliferated on Igloolik, reports of serious accidents during hunts have spread. A hunter who hasn’t developed way-finding skills can easily become lost, particularly if his GPS receiver fails.
  • The routes so meticulously plotted on satellite maps can also give hunters tunnel vision, leading them onto thin ice or into other hazards a skilled navigator would avoid.
  • An Inuit on a GPS-equipped snowmobile is not so different from a suburban commuter in a GPS-equipped SUV: as he devotes his attention to the instructions coming from the computer, he loses sight of his surroundings. He travels “blindfolded,” as Aporta puts it
  • A unique talent that has distinguished a people for centuries may evaporate in a generation.
  • Computer automation severs the ends from the means. It makes getting what we want easier, but it distances us from the work of knowing. As we transform ourselves into creatures of the screen, we face an existential question: Does our essence still lie in what we know, or are we now content to be defined by what we want?
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    Automation increases efficiency and speed of tasks, but decreases the individual's knowledge of a task and decrease's a human's ability to learn. 
Javier E

The Spoils of Happiness - NYTimes.com - 0 views

  • Happiness is more like knowledge than like belief. There are lots of things we believe but don’t know. Knowledge is not just up to you, it requires the cooperation of the world beyond you — you might be mistaken. Still, even if you’re mistaken, you believe what you believe. Pleasure is like belief that way. But happiness isn’t just up to you. It also requires the cooperation of the world beyond you. Happiness, like knowledge, and unlike belief and pleasure, is not a state of mind.
  • If happiness is not a state of mind, if happiness is a kind of tango between your feelings on one hand and events and things in the world around you on the other, then there’s the possibility of error about whether you’re happy. If you believe you’re experiencing pleasure or, perhaps especially, pain, then, presumably, you are. But the view of happiness here allows that “you may think you’re happy, but you’re not.”
  • One especially apt way of thinking about happiness — a way that’s found already in the thought of Aristotle — is in terms of “flourishing.” Take someone really flourishing in their new career, or really flourishing now that they’re off in college. The sense of the expression is not just that they feel good, but that they’re, for example, accomplishing some things and taking appropriate pleasure in those accomplishments. If they were simply sitting at home playing video games all day, even if this seemed to give them a great deal of pleasure, and even if they were not frustrated, we wouldn’t say they were flourishing. Such a life could not in the long term constitute a happy life. To live a happy life is to flourish.
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  • Happiness is harder to get. It’s enjoyed after you’ve worked for something, or in the presence of people you love, or upon experiencing a magnificent work of art or performance — the kind of state that requires us to engage in real activities of certain sorts, to confront real objects and respond to them.
  • viewing happiness as subject to external influence limits our control — not just in the sense that whether you get to live happily might depend on how things go, but also in the sense that what happiness is is partly a matter of how things beyond you are. We might do everything we can to live happily — and have everything it takes on our part to be happy, all the right thoughts and feelings — and yet fall short, even unbeknownst to us.
Javier E

Proofiness - Charles Seife - NYTimes.com - 1 views

  • From school days, we are trained to treat numbers as platonic, perfect objects. They are the closest we get to absolute truth. Two plus two always equals four. Numbers in the abstract are pure, perfect creatures. The numbers we deal with in the real world are different. They’re created by humans. And we humans are fallible. Our measurements have errors. Our research misses stuff, and we lie sometimes. The numbers we create aren’t perfect platonic ideals
  • We’re hard wired to reject the idea that there’s no reason for something happening. This is how Las Vegas makes its money. You’ll have people at the craps table thinking they’re set for a winning streak because they’ve been losing. And you’ll have people who have been winning so they think they’ll keep winning. Neither is true.
  • Randumbness is our stupidity about true randomness. We are unable to accept the fact that there’s not a pattern in certain things, so we project our own beliefs and patterns on data, which is pattern-free.
Keiko E

Jonah Lehrer on the Wisdom and Foolishness of Crowds | Head Case - WSJ.com - 1 views

  • America depends upon the wisdom of crowds.
  • The wisdom of crowds turns out to be an incredibly fragile phenomenon. It doesn't take much for the smart group to become a dumb herd. Worse, a new study by Swiss scientists suggests that the interconnectedness of modern life might be making it even harder to benefit from our collective intelligence.
  • All of a sudden, the range of guesses dramatically narrowed; people were mindlessly imitating each other. Instead of canceling out their errors, they ended up magnifying their biases, which is why each round led to worse guesses. Although these subjects were far more confident that they were right—it's reassuring to know what other people think—this confidence was misplaced.
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  • We live at a time when seemingly everything is available, but it's more likely than ever before that we're all reading the same thing. The lure of conformity is hard to resist. This research reveals the downside of our hyperconnected lives
  • Instead of thinking for ourselves, we simply cite what's already been cited. We should be wary of such influences. The only way to preserve the wisdom of the crowd is to protect the independence of the individual.
Javier E

Worries About Success Can Make You Successful - Economic View - NYTimes.com - 0 views

  • In recent decades, behavioral economics has been the economics profession’s runaway growth area. Scholars in this field work largely at the intersection of economics and psychology, and much of their attention has focused on systematic biases in people’s judgments and decisions.
  • Paradoxically, our prediction errors often lead us to choices that are wisest in hindsight. In such cases, evolutionary biology often provides a clearer guide than cognitive psychology for thinking about why people behave as they do.
  • the brain has evolved not to make us happy, but to motivate actions that help push our DNA into the next round. Much of the time, in fact, the brain accomplishes that by making us unhappy. Anxiety, hunger, fatigue, loneliness, thirst, anger and fear spur action to meet the competitive challenges we face.
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  • The human brain was formed by relentless competition in the natural world, so it should be no surprise that we adapt quickly to changes in circumstances.
  • All of this brings us back to our decisions about how hard we should work — choices that have important implications for the lives we are able to lead. Most people would love to have a job with interesting, capable colleagues, a high level of autonomy and ample opportunities for creative expression. But only a limited number of such jobs are available — and it’s our fretting that can motivate us to get them.
  • THE anxiety we feel about whether we’ll succeed is evolution’s way of motivating us.
Javier E

Tools for Thinking - NYTimes.com - 0 views

  • emergence
  • emergence
  • emergence
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  • emergence
  • path dependence. This refers to the notion that often “something that seems normal or inevitable today began with a choice that made sense at a particular time in the past, but survived despite the eclipse of the justification for that choice.
  • Einstellung Effect, the idea that we often try to solve problems by using solutions that worked in the past instead of looking at each situation on its own terms.
  • the Focusing Illusion, which holds that “nothing in life is as important as you think it is while you are thinking about it.”
  • Supervenience. Imagine a picture on a computer screen of a dog sitting in a rowboat. It can be described as a picture of a dog, but at a different level it can be described as an arrangement of pixels and colors. The relationship between the two levels is asymmetric. The same image can be displayed at different sizes with different pixels. The high-level properties (dogness) supervene the low-level properties (pixels).
  • the Fundamental Attribution Error: Don’t try to explain by character traits behavior that is better explained by context.
  • the distinction between emotion and arousal.
  • emergence
  • emergence.
  • We often try to understand problems by taking apart and studying their constituent parts. But emergent problems can’t be understood this way. Emergent systems are ones in which many different elements interact. The pattern of interaction then produces a new element that is greater than the sum of the parts, which then exercises a top-down influence on the constituent elements.
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