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Science of morality - Wikipedia, the free encyclopedia - 0 views

  • Even the Buddhist ideal of having no desires, and hence no unsatisfied desires, is extremely difficult to achieve and maintain for a whole society – not least of all for younger people (who, Daleiden says, have less self control). Science of morality could never yield a utopia. Nevertheless, science of morality could greatly increase well-being for very many people.[54]
  • Daleiden's last factor in prosocial training, mental associations, is quite familiar: he says it has been traditionally understood as the conscience – where the student learns to feel empathy, and to feel regret for harming others. Unless an individual can, and begins to feel empathy, it may be unlikely that any amount of reasoning, or any coherent moral system will motivate them to behave very altruistically.
  • it should be the intention of adults to shape children, or presumably "indoctrinate" them, to think critically. He adds that the focus is on especially socially relevant values (e.g. kindness, sharing, reasoning) and not the more personal
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  • Religion, although it is not the best method of determining moral norms, has often been very effective at promoting them. Religions often satisfy many of Daleiden's criteria for raising people to be conditioned egoists, especially by practicing the aforementioned elements of prosocial training. He suggests that this is what they are doing when they instill a sense of virtue and justice, right and wrong.
  • Aldous Huxley's novel Brave New World and George Orwell's 1984 imagine dystopian future societies that control the populace by advanced scientific techniques. Harris argues that moral scientists approaching truths does not imply an "Orwellian future" with "scientists at every door". Instead, Harris imagines data about normative moral issues being shared in the same way as other sciences (e.g. peer-reviewed journals on medicine).
  • Science of morality should identify basic components required for human flourishing, drawing heavily on findings from positive psychology. In a proto-scientific example, Abraham Maslow suggested a hierarchy of needs: basic physical survival, then social and self esteem needs, and lastly philosophical and self-actualization.
  • self-
  • Research looking for optimal ethical systems can draw on all the methods of science, especially those used by positive psychology. While this might include obvious methods like asking people to self-report what they think they need to flourish in life – psychology has shown that people are often surprisingly incorrect on these matters (particularly when it comes to making predictions and recollections). Some cases in point: having too many varieties of consumer goods actually creates consumer choice anxiety; when it comes to removing bandages, Dan Ariely's research suggests that "getting it over with as quickly as possible" may cause more negative memories than if one went slowly (with breaks) while being careful never to reach a 'peak' in pain; stress is not always harmful (such stress is called eustress). While very careful use of self-report can still be illuminating (e.g. bogus pipeline techniques), in the end, unconscious methods of inquiry seem to be more promising. Some unconscious methods of data collection include the Implicit Association Test and neuroimaging. In these ways, science can further our understanding of what humans need to flourish, and what ways of organizing society provide the greatest hope for flourishing.
  • Extensive study of cooperation has shed some light on the objective (and subjective) advantages of teamwork and empathy. The brain areas that are consistently involved when humans reason about moral issues have been investigated by a quantitative large-scale meta-analysis of the brain activity changes reported in the moral neuroscience literature.[76] In fact, the neural network underlying moral decisions overlapped with the network pertaining to representing others' intentions (i.e., theory of mind) and the network pertaining to representing others' (vicariously experienced) emotional states (i.e., empathy).
  • There is evidence to suggest that a risk factor for becoming victims of bullying is deficient moral development. Examples of deficient moral development may be something like neglecting an agent's intentions during an action, or blaming them for accidents. In other words, victims of bullying may be more likely to make less accurate moral assessments, for some reason. The researchers also found that, in contrast, bullies were just as morally developed as victim defenders. The difference is that bullies are more able to disengage themselves. That is, for whatever reason, bullies end up suppressing their feelings of compassion and conscience.[77]
Innovation Blues

Minnesota Studies in Philosophy of Science : Minnesota Center for Philosophy of Science... - 0 views

  • Minnesota Studies in Philosophy of Science is the world's longest running and best known series devoted exclusively to the philosophy of science. Edited by members of the Minnesota Center for the Philosophy of Science (MCPS) since 1956, the series brings together original articles by leading workers in the philosophy of science. The ninteen existing volumes cover topics ranging from the philosophy of psychology and the structure of space and time to the nature of scientific theories and scientific explanation. Minnesota volumes typically grow out of intensive workshops focused on specific topics. The participants are invited to contribute because they represent the leading viewpoints of the time. The volumes thus have a coherent focus enhanced by the authors' considerable face to face interaction before their papers are revised for publication.
Innovation Blues

Falling for Science - The MIT Press - 0 views

  • "This is a book about science, technology, and love," writes Sherry Turkle. In it, we learn how a love for science can start with a love for an object—a microscope, a modem, a mud pie, a pair of dice, a fishing rod. Objects fire imagination and set young people on a path to a career in science. In this collection, distinguished scientists, engineers, and designers as well as twenty-five years of MIT students describe how objects encountered in childhood became part of the fabric of their scientific selves. In two major essays that frame the collection, Turkle tells a story of inspiration and connection through objects that is often neglected in standard science education and in our preoccupation with the virtual.
Innovation Blues

The Science of Sarcasm? Yeah, Right - 0 views

  • The Science of Sarcasm? Yeah, Right
  • How do humans separate sarcasm from sincerity? Research on the subject is leading to insights about how the mind works. R
  • “People who don’t understand sarcasm are immediately noticed. They’re not getting it. They’re not socially adept.”
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  • Actually, scientists are finding that the ability to detect sarcasm really is useful. For the past 20 years, researchers from linguists to psychologists to neurologists have been studying our ability to perceive snarky remarks and gaining new insights into how the mind works. Studies have shown that exposure to sarcasm enhances creative problem solving, for instance. Children understand and use sarcasm by the time they get to kindergarten. An inability to understand sarcasm may be an early warning sign of brain disease.
  • 23 percent of the time that the phrase “yeah, right” was used, it was uttered sarcastically. Entire phrases have almost lost their literal meanings because they are so frequently said with a sneer. “Big deal,” for example. When’s the last time someone said that to you and meant it sincerely? “My heart bleeds for you” almost always equals “Tell it to someone who cares,” and “Aren’t you special” means you aren’t.
  • Sarcasm seems to exercise the brain more than sincere statements do. Scientists who have monitored the electrical activity of the brains of test subjects exposed to sarcastic statements have found that brains have to work harder to understand sarcasm. That extra work may make our brains sharper, according to another study. College students in Israel listened to complaints to a cellphone company’s customer service line. The students were better able to solve problems creatively when the complaints were sarcastic as opposed to just plain angry. Sarcasm “appears to stimulate complex thinking and to attenuate the otherwise negative effects of anger,” according to the study authors.
  • The mental gymnastics needed to perceive sarcasm includes developing a “theory of mind” to see beyond the literal meaning of the words and understand that the speaker may be thinking of something entirely different. A theory of mind allows you to realize that when your brother says “nice job” when you spill the milk, he means just the opposite, the jerk.
  • Sarcastic statements are sort of a true lie. You’re saying something you don’t literally mean, and the communication works as intended only if your listener gets that you’re insincere. Sarcasm has a two-faced quality: it’s both funny and mean. This dual nature has led to contradictory theories on why we use it.
Innovation Blues

Human cycles: History as science : Nature News & Comment - 0 views

  • Advocates of 'cliodynamics' say that they can use scientific methods to illuminate the past. But historians are not so sure.
  • Turchin has been taking the mathematical techniques that once allowed him to track predator–prey cycles in forest ecosystems, and applying them to human history. He has analysed historical records on economic activity, demographic trends and outbursts of violence in the United States, and has come to the conclusion that a new wave of internal strife is already on its way1. The peak should occur in about 2020, he says, and will probably be at least as high as the one in around 1970. “I hope it won't be as bad as 1870,” he adds.
  • Cliodynamics is viewed with deep scepticism by most academic historians, who tend to see history as a complex stew of chance, individual foibles and one-of-a-kind situations that no broad-brush 'science of history' will ever capture.
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  • Most think that phenomena such as political instability should be understood by constructing detailed narratives of what actually happened — always looking for patterns and regularities, but never forgetting that each outbreak emerged from a particular time and place. “We're doing what can be done, as opposed to aspiring after what can't,” says Daniel Szechi, who studies early-modern history at the University of Manchester, UK. “We're just too ignorant” to identify meaningful cycles, he adds.
  • Goldstone has searched for cliodynamic patterns in past revolutions, and predicts that Egypt will face a few more years of struggle between radicals and moderates and 5–10 years of institution-building before it can regain stability. “It is possible but rare for revolutions to resolve rapidly,” he says. “Average time to build a new state is around a dozen years, and many take longer.”
  • it seems that indicators of corruption increase and political cooperation unravels when a period of instability or violence is imminent.
  • they call the secular cycle, extends over two to three centuries. It starts with a relatively egalitarian society, in which supply and demand for labour roughly balance out. In time, the population grows, labour supply outstrips demand, elites form and the living standards of the poorest fall. At a certain point, the society becomes top-heavy with elites, who start fighting for power. Political instability ensues and leads to collapse, and the cycle begins again.
  • What is different is the scale — Turchin and his colleagues are systematically collecting historical data that span centuries or even millennia — and the mathematical analysis of how the variables interact.
  • when it comes to predicting unique events such as the Industrial Revolution, or the biography of a specific individual such as Benjamin Franklin, he says, the conventional historian's approach of assembling a narrative based on evidence is still best.
  • “You certainly can't predict when a plane is going to crash, but engineers recover the black box. They study it carefully, they find out why the plane crashed, and that's why so many fewer planes crash today than used to.”
  • “We can tell you in great detail what the grain prices were in a few towns in southern England in the Middle Ages,” he says. “But we can't tell you how most ordinary people lived their lives.”
  • Turchin's approach by throwing light on the immediate triggers of political violence. He argues3, for example, that for such violence to happen, individuals must begin to identify strongly with a political group. One powerful way for groups to cement that identification is through rituals, especially frightening, painful or otherwise emotional ones that create a body of vivid, shared memories. “People form the impression that the most profound insights they have into their own personal history are shared by other people,”
  • Elites have been known to give power back to the majority, he says, but only under duress, to help restore order after a period of turmoil. “I'm not afraid of uprisings,” he says. “That's why we are where we are.”
Innovation Blues

The Science Behind Why Power Naps Help You Stay Productive and Creative - 0 views

  • The Science Behind Why Power Naps Help You Stay Productive and Creative
  • Even if you don't work in a job where napping is acceptable, there's a very clear reason why the best naps are the ones that are usually around the half-hour mark.
  • The video above, from ASAP Science (worth subscribing to on YouTube if you dig videos like this) explains how sleep cycles work, and how power naps—or those naps that do the most to boost cognitive function during the day—take advantage of the first two phases of your sleep cycle: stage one, where you're probably "dozing," or feel relaxed but if someone woke you you probably wouldn't even notice you'd been asleep, and stage two, where your brain starts to consolidate memories, organize its biological bookshelves, and shuts the brain off from external, non-dangerous stimuli. If you're the type who says "It takes me 10 minutes just to fall asleep," that 10 minutes is probably leading you into stage one—after that, you're in stage two. The trouble comes in stage three, or the part where we're sleeping deeply, and waking is difficult. That's when you start to feel groggy, and hate the idea of getting up. If you hate mornings, you're probably waking up during this phase. So the key to getting all of the benefits of naps without the drawbacks is to sleep only for about a half-hour, or the time it takes your brain to go through the first two stages, but not enter the third.
Innovation Blues

What Caffeine Actually Does to Your Brain - 0 views

  • affeine is one seriously misunderstood substance. It's not a simple upper, and it works differently on different people with different tolerances—even in different menstrual cycles. But you can make it work better for you.
  • Luckily, one intrepid reader and writer has actually done that reading, and weighed that evidence, and put together a highly readable treatise on the subject. Buzz: The Science and Lore of Alcohol and Caffeine, by Stephen R. Braun, is well worth the short 224-page read. It was released in 1997, but remains the most accessible treatise on what is and isn't understood about what caffeine and alcohol do to the brain.
  • caffeine actually binds to those receptors in efficient fashion, but doesn't activate them—they're plugged up by caffeine's unique shape and chemical makeup. With those receptors blocked, the brain's own stimulants, dopamine and glutamate, can do their work more freely—"Like taking the chaperones out of a high school dance,"
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  • Normally, when adenosine levels reach a certain point in your brain and spinal cord, your body will start nudging you toward sleep, or at least taking it easy. There are actually a few different adenosine receptors throughout the body, but the one caffeine seems to interact with most directly is the A1 receptor.
  • it functions as a supremely talented adenosine impersonator. It heads right for the adenosine receptors in your system and, because of its similarities to adenosine, it's accepted by your body as the real thing and gets into the receptors.
  • Caffeine Doesn't Actually Get You Wired Right off the bat, it's worth stating again: the human brain, and caffeine, are nowhere near totally understood and easily explained by modern science. That said, there is a consensus on how a compound found all over nature, caffeine, affects the mind.
  • caffeine very clearly doesn't press the "gas" on your brain, and that it only blocks a "primary" brake. There are other compounds and receptors that have an effect on what your energy levels feel like—GABA, for example—but caffeine is a crude way of preventing your brain from bringing things to a halt. "You can," Braun writes, "get wired only to the extent that your natural excitatory neurotransmitters support it." In other words, you can't use caffeine to completely wipe out an entire week's worth of very late nights of studying, but you can use it to make yourself feel less bogged down by sleepy feelings in the morning.
  • The effectiveness of caffeine varies significantly from person to person, due to genetics and other factors in play. The average half-life of caffeine—that is, how long it takes for half of an ingested dose to wear off—is about five to six hours in a human body. Women taking oral birth control require about twice as long to process caffeine. Women between the ovulation and beginning of menstruation see a similar, if less severe, extended half-life. For regular smokers, caffeine takes half as long to process—which, in some ways, explains why smokers often drink more coffee and feel more agitated and anxious, because they're unaware of how their bodies work without cigarettes.
  • amines or cocaine; its effect on your alertness is far more subtle.
  • The general consensus on caffeine studies shows that it can enhance work output, but mainly in certain types of work. For tired people who are doing work that's relatively straightforward, that doesn't require lots of subtle or abstract thinking, coffee has been shown to help increase output and quality. Caffeine has also been seen to improve memory creation and retention when it comes to "declarative memory," the kind students use to remember lists or answers to exam questions.
  • What's important to take away is that caffeine is not as simple in effect as a direct stimulant, such as amphet
  • regular caffeine use has also been shown to decrease receptors for norepinephrine, a hormone akin to adrenaline, along with serotonin, a mood enhancer. At the same time, your body can see a 65 percent increase in receptors for GABA, a compound that does many things, including regulate muscle tone and neuron firing. Some studies have also seen changes in different adenosine receptors when caffeine becomes a regular thing.
  • A 1995 study suggests that humans become tolerant to their daily dose of caffeine—whether a single soda or a serious espresso habit—somewhere between a week and 12 days. And that tolerance is pretty strong.
  • You start to feel caffeine withdrawal very quickly, anywhere from 12 to 24 hours after your last use. That's a big part of why that first cup or can in the morning is so important—it's staving off the early effects of withdrawal. The reasons for the withdrawal are the same as with any substance dependency: your brain was used to operating one way with caffeine, and now it's suddenly working under completely different circumstances, but all those receptor changes are still in place. Headaches are the nearly universal effect of cutting off caffeine, but depression, fatigue, lethargy, irritability, nausea, and vomiting can be part of your cut-off, too, along with more specific issues, like eye muscle spasms. Generally, though, you'll be over it in around 10 days—again, depending on your own physiology and other factors.
  • Beyond the equivalent of four cups of coffee in your system at once, caffeine isn't giving you much more boost—in fact, at around the ten-cup level, you're probably less alert than non-drinkers.
Innovation Blues

Mars Science Laboratory/Curiosity Photos - Imgur - 0 views

  • Mars Science Laboratory/Curiosity Photos
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Bad Astronomy | Discover Magazine - 0 views

  • About Bad Astronomy Phil Plait, the creator of Bad Astronomy, is an astronomer, lecturer, and author. After ten years working on Hubble Space Telescope and six more working on astronomy education, he struck out on his own as a writer. He's written two books, dozens of magazine articles, and 12 bazillion blog articles. He is a skeptic and fights the abuse of science, but his true love is praising the wonders of real science.
  • The original BA site (with the Moon Hoax debunking, movie reviews, and all that) can be found here.
Innovation Blues

Speculations on science, technology, the future...: Could Our Universe Be a Fake? - 0 views

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    "Speculations on science, technology, the future..."
Innovation Blues

Research Assistant | Free Science & Engineering software downloads at SourceForge.net - 0 views

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    "Research Assistant is a free multi-platform open source project (C++/Qt) for researchers to ease their work in classification of any kind of information. It is going to be more than just a MS OneNote analog. For now it is under development."
Innovation Blues

1% rule (Internet culture) of contribution - 0 views

  • 1% rule (Internet culture)
  • In Internet culture, the 1% rule or the 90–9–1 principle (sometimes also presented as 89:10:1 ratio)[1] reflects a hypothesis that more people will lurk in a virtual community than will participate.
  • The 1% rule states that the number of people who create content on the Internet represents approximately 1% (or less) of the people actually viewing that content (for example, for every person who posts on a forum, generally about 99 other people are viewing that forum but not posting). The term was coined by authors and bloggers Ben McConnell and Jackie Huba,[2] although earlier references to the same concept[3] did not use this name. For example, a large 2005 study of radical Jihadist forums by Akil N Awan found 87% of users had never posted on the forums, 13% had posted at least once, 5% had posted 50 or more times, and only 1% had posted 500 or more times.
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  • The "90–9–1" version of this rule states that 1% of people create content, 9% edit or modify that content, and 90% view the content without contributing.
  • This can be compared with the similar rules known to information science, such as the 80/20 rule known as the Pareto principle, that 20% of a group will produce 80% of the activity, however the activity may be defined.
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