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martinelligi

S&P 500 jumps more than 1% to hit a record high, Nasdaq rallies 2.5% - 0 views

  • The S&P 500 climbed 1.3% to reach an all-time high, its first record since Feb. 16. The Dow Jones Industrial Average added 350 points to hit another intraday record. The Nasdaq Composite jumped 2.5% amid a rotation back into tech shares. Tesla was up 4%. Apple, Facebook and Netflix all jumped at least 2%, while Amazon, Alphabet and Microsoft shares were also higher.
  • Tech and growth stocks are rebounding from a swift correction triggered by rising interest rates. Higher rates make profits in far-off years seem less attractive to investors and can knock down stocks with relatively high valuations.
  • “The stimulus is beating the virus at least as far as the market is concerned,”
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  • President Joe Biden is expected to sign the $1.9 trillion coronavirus relief package Thursday afternoon. The plan will send direct payments of up to $1,400 to most Americans, and will also put nearly $20 billion into Covid-19 vaccinations and $350 billion into state, local and tribal relief.
  • The economic reopening, coupled with additional fiscal stimulus, accelerated the rotation into more cyclical sectors, such as energy. The S&P 500 energy sector has been the biggest winner this year, up 40% so far.
ilanaprincilus06

Pandemic Fuels Record Overdose Deaths : Coronavirus Updates : NPR - 0 views

  • the nation faces a grim milestone of having a record number of overdose deaths in 2020.
  • for many people, the pandemic has amplified mental health and financial issues.
  • social isolation has also increased the risk of dying from an overdose.
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  • addiction is a disease of despair.
  • staying in contact with someone who has a substance use disorder is so important during this time, even if you're angry, or you think they're in remission.
  • "Now is not the time for what we used to call tough love,"
  • "A lot of times people going through substance use disorders can feel like they are being treated paternalistically."
  • The American Society of Addiction Medicine and Shatterproof have developed a tool to recommend a treatment type to begin access to professional resources for people struggling with addiction.
anonymous

Hearing ghost voices relies on pseudoscience and fallibility of human perception - 0 views

  • Hearing ghost voices relies on pseudoscience and fallibility of human perception
  • Nontrivial numbers of Americans believe in the paranormal.
  • Part of the attraction of the audio recorder for paranormal researchers is its apparent objectivity. How could a skeptic refute the authenticity of a spirit captured by an unbiased technical instrument? To the believers, EVP seem like incontrovertible evidence of communications from beyond.
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  • But recent research in my lab suggested that people don’t agree much about what, if anything, they hear in the EVP sounds – a result readily explained by the fallibility of human perception.
  • In some instances, alleged EVP are the voices of the investigators or interference from radio transmissions – problems that indicate shoddy data collection practices. Other research, however, has suggested that EVP have been captured under acoustically controlled circumstances in recording studios.
  • Research in mainstream psychology has shown that people will readily perceive words in strings of nonsensical speech sounds.
  • People’s expectations about what they’re supposed to hear can result in the illusory perception of tones, nature sounds, machine sounds, and even voices when only acoustic white noise – like the sound of a detuned radio – exists.
  • Interpretations of speech in noise – a situation similar to EVP where the alleged voice is difficult to discern – can shift entirely based upon what the listener expects to hear.
  • In my lab, we recently conducted an experiment to examine how expectations might influence the perception of purported EVP
  • So suggesting a paranormal research topic mattered only when the audio was ambiguous.
  • when people said they heard a voice in the EVP, only 13% agreed about exactly what the voice said. To compare, 95% percent of people on average agreed about what the voice said when they heard actual speech.
  • These findings suggest that paranormal researchers should not use their own subjective judgments to confirm the contents of EVP.
  • But perhaps most importantly, we showed that the mere suggestion of a paranormal research context made people more likely to hear voices in ambiguous stimuli, although they couldn’t agree on what the voices were saying.
  • pareidolia – the tendency to perceive human characteristics in meaningless perceptual patterns
  • There are many visual examples of pareidolia – things like seeing human faces in everyday objects (such as Jesus in a piece of toast).
  • Research from cognitive psychology has shown that paranormal believers may be especially prone to misperceiving chance events.
  • Another characteristic of pseudoscience is a lack of integration with related areas of inquiry. There is a rich history of using experimental methods to examine auditory perception, yet EVP enthusiasts are either unaware or willfully ignorant of this relevant work.
  • parsimony – the idea that the simplest explanation is preferred
  • we need a theory to account for how and why a human listener sometimes misperceives ambiguous stimuli.
  • In fact, this very tendency is one of many well-documented cognitive shortcuts that may have adaptive value. A voice may indicate the presence of a potential mate or foe, so it may be useful to err on the side of perceiving agency in ambiguous auditory stimuli.
  • Currently, there is only limited, tentative evidence to link exposure to pseudoscience on television to pseudoscientific beliefs. Still, one study showed that people find paranormal research to be more credible and scientific when it is shown using technological tools such as recording devices. Other evidence has suggested that popular opinion may outweigh scientific credibility when people evaluate pseudoscientific claims.
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    Why do we hear voices or weird noises and think of spooky stories or ghosts? It all has to do with perception of the audible information we're taking in and how we've been influenced about this topic.
tongoscar

Australia fires: 8 things everyone should know about the bushfire disaster - Vox - 0 views

  • Since September, at least 24 million acres of Australia have burned in one of the country’s worst fire seasons on record.
  • The severity of the widespread fires is a symptom of global warming, and the blazes may even contribute to it — at least in the short term. Australia’s bushfires have released 400 megatons of carbon dioxide into the atmosphere, according to the European Union’s Copernicus Atmosphere Monitoring Service.
  • Before the fires ignited, Australia was already enduring its hottest and driest year on record. It’s summertime in the southern hemisphere, and the heat keeps rising.
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  • This summer’s high temperatures and subsequent fires are linked to climate change, which drives long-term warming trends and makes these kinds of events more severe.
  • Australia is one of the great biodiversity hotspots in the world. The island continent was isolated from the rest of the world for millions of years, allowing evolution to take strange new paths, and until fairly recently, with little human influence.Around 244 species of mammals are found only in Australia. Before the fires, its great diversity of life was already threatened due to invasive species, habitat destruction, and climate change, according to Australia’s science research agency, CSIRO. Now, ecologists are fearing severe ecological consequences from so much land being burnt at once.
tongoscar

2019 Was the Second-Hottest Year on Record - The Atlantic - 0 views

  • The 2010s were the hottest decade ever measured on Earth, and 2019 was the second-hottest year ever measured, scientists at NASA and the National Oceanic and Atmospheric Administration announced today.
  • Last year was 1.8 degrees Fahrenheit—or just under 1 degree Celsius—warmer than the 20th-century average, Gavin Schmidt, the chief climate scientist at NASA, said at a briefing announcing the news.
  • In short, it’s bad, but you probably knew that already. At least four different groups of scientists, each working independently, have now concluded that the 2010s were the hottest decade of the modern era.
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  • “The fact is, the planet is warming, and every year we add one extra data point to this graph, which may not seem like a terribly important thing, but people seem interested,”
  • In 1981, the median American was born, a happy and healthy statistical girl. The planet inched even hotter, setting a new all-time record a few hundredths of a degree Celsius warmer than 1980’s.
tongoscar

Why US travel warnings for Hong Kong are the ultimate irony | South China Morning Post - 0 views

  • Yes, developers have contributed – and still do – to various charities. But be assured this is only window dressing, since their donations are tax deductible.
  • Like the anti-Trump Democrats in the United States, they seem to be falling over themselves to obstruct the workings of the government at every opportunity
  • Such efforts can’t come from the underprivileged, they can’t come from the ignored majority. They have to come from the establishment, which means our government – together with the vested interests.
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  • New York, with a population of 8.62 million, recorded 318 murders last year; London, with a population of 8.9 million, recorded 149; and Hong Kong, with a population of 7.39 million, recorded 18.
  • And, as with the sickening support from Democrats for arch-terrorist facilitator Qassem Soleimani, the Iranian military leader killed in an air strike by the US, they have yet to utter one word condemning the savage vandalism and violence that the so-called fighters for freedom and democracy have subjected Hong Kong to over the last seven months.
tongoscar

Australia, your country is burning - dangerous climate change is here with you now - 0 views

  • I did not see vast expanses of rainforest framed by distant blue-tinged mountain ranges. Instead I looked out into smoke-filled valleys, with only the faintest ghosts of distant ridges and peaks in the background.
  • They seem disturbingly prescient in light of what we are witnessing unfold in Australia.
  • The brown skies I observed in the Blue Mountains this week are a product of human-caused climate change. Take record heat, combine it with unprecedented drought in already dry regions and you get unprecedented bushfires like the ones engulfing the Blue Mountains and spreading across the continent. It’s not complicated.
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  • The warming of our planet – and the changes in climate associated with it – are due to the fossil fuels we’re burning: oil, whether at midnight or any other hour of the day, natural gas, and the biggest culprit of all, coal. That’s not complicated either.
  • The continent of Australia is figuratively – and in some sense literally – on fire.
  • Australia is experiencing a climate emergency. It is literally burning.
  • Australians must vote out fossil-fuelled politicians who have chosen to be part of the problem and vote in climate champions who are willing to solve it.
Javier E

Opinion | Richard Powers on What We Can Learn From Trees - The New York Times - 0 views

  • Theo and Robin have a nightly ritual where they say a prayer that Alyssa, the deceased wife and mother, taught them: May all sentient beings be free from needless suffering. That prayer itself comes from the four immeasurables in the Buddhist tradition.
  • When we enter into or recover this sense of kinship that was absolutely fundamental to so many indigenous cultures everywhere around the world at many, many different points in history, that there is no radical break between us and our kin, that even consciousness is shared, to some degree and to a large degree, with a lot of other creatures, then death stops seeming like the enemy and it starts seeming like one of the most ingenious kinds of design for keeping evolution circulating and keeping the experiment running and recombining.
  • Look, I’m 64 years old. I can remember sitting in psychology class as an undergraduate and having my professor declare that no, of course animals don’t have emotions because they don’t have an internal life. They don’t have conscious awareness. And so what looks to you like your dog being extremely happy or being extremely guilty, which dogs do so beautifully, is just your projection, your anthropomorphizing of those other creatures. And this prohibition against anthropomorphism created an artificial gulf between even those animals that are ridiculously near of kin to us, genetically.
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  • I don’t know if that sounds too complicated. But the point is, it’s not just giving up domination. It’s giving up this sense of separateness in favor of a sense of kinship. And those people who do often wonder how they failed to see how much continuity there is in the more-than-human world with the human world.
  • to go from terror into being and into that sense that the experiment is sacred, not this one outcome of the experiment, is to immediately transform the way that you think even about very fundamental social and economic and cultural things. If the experiment is sacred, how can we possibly justify our food systems, for instance?
  • when I first went to the Smokies and hiked up into the old growth in the Southern Appalachians, it was like somebody threw a switch. There was some odd filter that had just been removed, and the world sounded different and smelled different.
  • richard powersYeah. In human exceptionalism, we may be completely aware of evolutionary continuity. We may understand that we have a literal kinship with the rest of creation, that all life on Earth employs the same genetic code, that there is a very small core of core genes and core proteins that is shared across all the kingdoms and phyla of life. But conceptually, we still have this demented idea that somehow consciousness creates a sanctity and a separation that almost nullifies the continuous elements of evolution and biology that we’ve come to understand.
  • if we want to begin this process of rehabilitation and transformation of consciousness that we are going to need in order to become part of the living Earth, it is going to be other kinds of minds that give us that clarity and strength and diversity and alternative way of thinking that could free us from this stranglehold of thought that looks only to the maximizing return on investment in very leverageable ways.
  • richard powersIt amazed me to get to the end of the first draft of “Bewilderment” and to realize how much Buddhism was in the book, from the simplest things.
  • I think there is nothing more science inflected than being out in the living world and the more-than-human world and trying to understand what’s happening.
  • And of course, we can combine this with what we were talking about earlier with death. If we see all of evolution as somehow leading up to us, all of human, cultural evolution leading up to neoliberalism and here we are just busily trying to accumulate and make meaning for ourselves, death becomes the enemy.
  • And you’re making the point in different ways throughout the book that it is the minds we think of as unusual, that we would diagnose as having some kind of problem or dysfunction that are, in some cases, are the only ones responding to the moment in the most common sense way it deserves. It is almost everybody else’s brain that has been broken.
  • it isn’t surprising. If you think of the characteristics of this dominant culture that we’ve been talking about — the fixation on control, the fixation on mastery, the fixation on management and accumulation and the resistance of decay — it isn’t surprising that that culture is also threatened by difference and divergence. It seeks out old, stable hierarchies — clear hierarchies — of control, and anything that’s not quite exploitable or leverageable in the way that the normal is terrifying and threatening.
  • And the more I looked for it, the more it pervaded the book.
  • ezra kleinI’ve heard you say that it has changed the way you measure a good day. Can you tell me about that?richard powersThat’s true.I suppose when I was still enthralled to commodity-mediated individualist market-driven human exceptionalism — we need a single word for this
  • And since moving to the Smokies and since publishing “The Overstory,” my days have been entirely inverted. I wake up, I go to the window, and I look outside. Or I step out onto the deck — if I haven’t been sleeping on the deck, which I try to do as much as I can in the course of the year — and see what’s in the air, gauge the temperature and the humidity and the wind and see what season it is and ask myself, you know, what’s happening out there now at 1,700 feet or 4,000 feet or 5,000 feet.
  • let me talk specifically about the work of a scientist who has herself just recently published a book. It’s Dr. Suzanne Simard, and the book is “Finding the Mother Tree.” Simard has been instrumental in a revolution in our way of thinking about what’s happening underground at the root level in a forest.
  • it was a moving moment for me, as an easterner, to stand up there and to say, this is what an eastern forest looks like. This is what a healthy, fully-functioning forest looks like. And I’m 56 years old, and I’d never seen it.
  • the other topics of that culture tend to circle back around these sorts of trends, human fascinations, ways of magnifying our throw weight and our ability and removing the last constraints to our desires and, in particular, to eliminate the single greatest enemy of meaning in the culture of the technological sublime that is, itself, such a strong instance of the culture of human separatism and commodity-mediated individualist capitalism— that is to say, the removal of death.
  • Why is it that we have known about the crisis of species extinction for at least half a century and longer? And I mean the lay public, not just scientists. But why has this been general knowledge for a long time without public will demanding some kind of action or change
  • And when you make kinship beyond yourself, your sense of meaning gravitates outwards into that reciprocal relationship, into that interdependence. And you know, it’s a little bit like scales falling off your eyes. When you do turn that corner, all of the sources of anxiety that are so present and so deeply internalized become much more identifiable. And my own sense of hope and fear gets a much larger frame of reference to operate in.
  • I think, for most of my life, until I did kind of wake up to forests and to trees, I shared — without really understanding this as a kind of concession or a kind of subscription — I did share this cultural consensus that meaning is a private thing that we do for ourselves and by ourselves and that our kind of general sense of the discoveries of the 19th and 20th century have left us feeling a bit unsponsored and adrift beyond the accident of human existence.
  • The largest single influence on any human being’s mode of thought is other human beings. So if you are surrounded by lots of terrified but wishful-thinking people who want to believe that somehow the cavalry is going to come at the last minute and that we don’t really have to look inwards and change our belief in where meaning comes from, that we will somehow be able to get over the finish line with all our stuff and that we’ll avert this disaster, as we have other kinds of disasters in the past.
  • I think what was happening to me at that time, as I was turning outward and starting to take the non-human world seriously, is my sense of meaning was shifting from something that was entirely about me and authored by me outward into this more collaborative, reciprocal, interdependent, exterior place that involved not just me but all of these other ways of being that I could make kinship with.
  • And I think I was right along with that sense that somehow we are a thing apart. We can make purpose and make meaning completely arbitrarily. It consists mostly of trying to be more in yourself, of accumulating in one form or another.
  • I can’t really be out for more than two or three miles before my head just fills with associations and ideas and scenes and character sketches. And I usually have to rush back home to keep it all in my head long enough to get it down on paper.
  • for my journey, the way to characterize this transition is from being fascinated with technologies of mastery and control and what they’re doing to us as human beings, how they’re changing what the capacities and affordances of humanity are and how we narrate ourselves, to being fascinated with technologies and sciences of interdependence and cooperation, of those sciences that increase our sense of kinship and being one of many, many neighbors.
  • And that’s an almost impossible persuasion to rouse yourself from if you don’t have allies. And I think the one hopeful thing about the present is the number of people trying to challenge that consensual understanding and break away into a new way of looking at human standing is growing.
  • And when you do subscribe to a culture like that and you are confronted with the reality of your own mortality, as I was when I was living in Stanford, that sense of stockpiling personal meaning starts to feel a little bit pointless.
  • And I just head out. I head out based on what the day has to offer. And to have that come first has really changed not only how I write, but what I’ve been writing. And I think it really shows in “Bewilderment.” It’s a totally different kind of book from my previous 12.
  • the marvelous thing about the work, which continues to get more sophisticated and continues to turn up newer and newer astonishments, is that there was odd kind of reciprocal interdependence and cooperation across the species barrier, that Douglas firs and birches were actually involved in these sharing back and forth of essential nutrients. And that’s a whole new way of looking at forest.
  • she began to see that the forests were actually wired up in very complex and identifiable ways and that there was an enormous system of resource sharing going on underground, that trees were sharing not only sugars and the hydrocarbons necessary for survival, but also secondary metabolites. And these were being passed back and forth, both symbiotically between the trees and the fungi, but also across the network to other trees so that there were actually trees in wired up, fungally-connected forests where large, dominant, healthy trees were subsidizing, as it were, trees that were injured or not in favorable positions or damaged in some way or just failing to thrive.
  • so when I was still pretty much a card-carrying member of that culture, I had this sense that to become a better person and to get ahead and to really make more of myself, I had to be as productive as possible. And that meant waking up every morning and getting 1,000 words that I was proud of. And it’s interesting that I would even settle on a quantitative target. That’s very typical for that kind of mindset that I’m talking about — 1,000 words and then you’re free, and then you can do what you want with the day.
  • there will be a threshold, as there have been for these other great social transformations that we’ve witnessed in the last couple of decades where somehow it goes from an outsider position to absolutely mainstream and common sense.
  • I am persuaded by those scholars who have showed the degree to which the concept of nature is itself an artificial construction that’s born of cultures of human separatism. I believe that everything that life does is part of the living enterprise, and that includes the construction of cities. And there is no question at all the warning that you just gave about nostalgia creating a false binary between the built world and the true natural world is itself a form of cultural isolation.
  • Religion is a technology to discipline, to discipline certain parts of the human impulse. A lot of the book revolves around the decoded neurofeedback machine, which is a very real literalization of a technology, of changing the way we think
  • one of the things I think that we have to take seriously is that we have created technologies to supercharge some parts of our natural impulse, the capitalism I think should be understood as a technology to supercharge the growth impulse, and it creates some wonders out of that and some horrors out of that.
  • richard powersSure. I base my machine on existing technology. Decoded neurofeedback is a kind of nascent field of exploration. You can read about it; it’s been publishing results for a decade. I first came across it in 2013. It involves using fMRI to record the brain activity of a human being who is learning a process, interacting with an object or engaged in a certain emotional state. That neural activity is recorded and stored as a data structure. A second subsequent human being is then also scanned in real time and fed kinds of feedback based on their own internal neural activity as determined by a kind of software analysis of their fMRI data structures.
  • And they are queued little by little to approximate, to learn how to approximate, the recorded states of the original subject. When I first read about this, I did get a little bit of a revelation. I did feel my skin pucker and think, if pushed far enough, this would be something like a telepathy conduit. It would be a first big step in answering that age-old question of what does it feel like to be something other than we are
  • in the book I simply take that basic concept and extend it, juke it up a little bit, blur the line between what the reader might think is possible right now and what they might wonder about, and maybe even introduce possibilities for this empathetic transference
  • ezra kleinOne thing I loved about the role this played in the book is that it’s highlighting its inverse. So a reader might look at this and say, wow, wouldn’t that be cool if we had a machine that could in real time change how we think and change our neural pathways and change our mental state in a particular direction? But of course, all of society is that machine,
  • Robin and Theo are in an airport. And you’ve got TVs everywhere playing the news which is to say playing a constant loop of outrage, and disaster, and calamity. And Robbie, who’s going through these neural feedback sessions during this period, turns to his dad and says, “Dad, you know how the training’s rewiring my brain? This is what is rewiring everybody else.”
  • ezra kleinI think Marshall McLuhan knew it all. I really do. Not exactly what it would look like, but his view and Postman’s view that we are creating a digital global nervous system is a way they put it, it was exactly right. A nervous system, it was such the exact right metaphor.
  • the great insight of McLuhan, to me, what now gets called the medium is the message is this idea that the way media acts upon us is not in the content it delivers. The point of Twitter is not the link that you click or even the tweet that you read; it is that the nature and structure of the Twitter system itself begins to act on your system, and you become more like it.If you watch a lot of TV, you become more like TV. If you watch a lot of Twitter, you become more like Twitter, Facebook more like Facebook. Your identities become more important to you — that the content is distraction from the medium, and the medium changes you
  • it is happening to all of us in ways that at least we are not engaging in intentionally, not at that level of how do we want to be transformed.
  • richard powersI believe that the digital neural system is now so comprehensive that the idea that you could escape it somewhere, certainly not in the Smokies, even more remotely, I think, becomes more and more laughable. Yeah, and to build on this idea of the medium being the message, not the way in which we become more like the forms and affordances of the medium is that we begin to expect that those affordances, the method in which those media are used, the physiological dependencies and castes of behavior and thought that are required to operate them and interact with them are actual — that they’re real somehow, and that we just take them into human nature and say no, this is what we’ve always wanted and we’ve simply been able to become more like our true selves.
  • Well, the warpage in our sense of time, the warpage in our sense of place, are profound. The ways in which digital feedback and the affordances of social media and all the rest have changed our expectations with regard to what we need to concentrate on, what we need to learn for ourselves, are changing profoundly.
  • If you look far enough back, you can find Socrates expressing great anxiety and suspicion about the ways in which writing is going to transform the human brain and human expectation. He was worried that somehow it was going to ruin our memories. Well, it did up to a point — nothing like the way the digital technologies have ruined our memories.
  • my tradition is Jewish, the Sabbath is a technology, is a technology to create a different relationship between the human being, and time, and growth, and productive society than you would have without the Sabbath which is framed in terms of godliness but is also a way of creating separation from the other impulses of the weak.
  • Governments are a technology, monogamy is a technology, a religiously driven technology, but now one that is culturally driven. And these things do good and they do bad. I’m not making an argument for any one of them in particular. But the idea that we would need to invent something wholly new to come up with a way to change the way human beings act is ridiculous
  • My view of the story of this era is that capitalism was one of many forces, and it has become, in many societies, functionally the only one that it was in relationship with religion, it was in relationship with more rooted communities.
  • it has become not just an economic system but a belief system, and it’s a little bit untrammeled. I’m not an anti-capitalist person, but I believe it needs countervailing forces. And my basic view is that it doesn’t have them anymore.
  • the book does introduce this kind of fable, this kind of thought experiment about the way the affordances that a new and slightly stronger technology of empathy might deflect. First of all, the story of a little boy and then the story of his father who’s scrambling to be a responsible single parent. And then, beyond that, the community of people who hear about this boy and become fascinated with him as a narrative, which again ripples outward through these digital technologies in ways that can’t be controlled or whose consequences can be foreseen.
  • I’ve talked about it before is something I’ve said is that I think a push against, functionally, materialism and want is an important weight in our society that we need. And when people say it is the way we’ll deal with climate change in the three to five year time frame, I become much more skeptical because to the point of things like the technology you have in the book with neural feedback, I do think one of the questions you have to ask is, socially and culturally, how do you move people’s minds so you can then move their politics?
  • You’re going to need something, it seems to me, outside of politics, that changes humans’ sense of themselves more fundamentally. And that takes a minute at the scale of billions.
  • richard powersWell, you are correct. And I don’t think it’s giving away any great reveal in the book to say that a reader who gets far enough into the story probably has this moment of recursive awareness where they, he or she comes to understand that what Robin is doing in this gradual training on the cast of mind of some other person is precisely what they’re doing in the act of reading the novel “Bewilderment” — by living this act of active empathy for these two characters, they are undergoing their own kind of neurofeedback.
  • The more we understand about the complexities of living systems, of organisms and the evolution of organisms, the more capable it is to feel a kind of spiritual awe. And that certainly makes it easier to have reverence for the experiment beyond me and beyond my species. I don’t think those are incommensurable or incompatible ways of knowing the world. In fact, I think to invoke one last time that Buddhist precept of interbeing, I think there is a kind of interbeing between the desire, the true selfless desire to understand the world out there through presence, care, measurement, attention, reproduction of experiment and the desire to have a spiritual affinity and shared fate with the world out there. They’re really the same project.
  • richard powersWell, sure. If we turn back to the new forestry again and researchers like Suzanne Simard who were showing the literal interconnectivity across species boundaries and the cooperation of resource sharing between different species in a forest, that is rigorous science, rigorous reproducible science. And it does participate in that central principle of practice, or collection of practices, which always requires the renunciation of personal wish and ego and prior belief in favor of empirical reproduction.
  • I’ve begun to see people beginning to build out of the humbling sciences a worldview that seems quite spiritual. And as you’re somebody who seems to me to have done that and it has changed your life, would you reflect on that a bit?
  • So much of the book is about the possibility of life beyond Earth. Tell me a bit about the role that’s playing. Why did you make the possibility of alien life in the way it might look and feel and evolve and act so central in a book about protecting and cherishing life here?
  • richard powersI’m glad that we’re slipping this in at the end because yes this framing of the book around this question of are we alone or does the universe want life it’s really important. Theo, Robin’s father, is an astrobiologist.
  • Imagine that everything happens just right so that every square inch of this place is colonized by new forms of experiments, new kinds of life. And the father trying to entertain his son with the story of this remarkable place in the sun just stopping him and saying, Dad, come on, that’s asking too much. Get real, that’s science fiction. That’s the vision that I had when I finished the book, an absolutely limitless sense of just how lucky we’ve had it here.
  • one thing I kept thinking about that didn’t make it into the final book but exists as a kind of parallel story in my own head is the father and son on some very distant planet in some very distant star, many light years from here, playing that same game. And the father saying, OK, now imagine a world that’s just the right size, and it has plate tectonics, and it has water, and it has a nearby moon to stabilize its rotation, and it has incredible security and safety from asteroids because of other large planets in the solar system.
  • they make this journey across the universe through all kinds of incubators, all kinds of petri dishes for life and the possibilities of life. And rather than answer the question — so where is everybody? — it keeps deferring the question, it keeps making that question more subtle and stranger
  • For the purposes of the book, Robin, who desperately believes in the sanctity of life beyond himself, begs his father for these nighttime, bedtime stories, and Theo gives him easy travel to other planets. Father and son going to a new planet based on the kinds of planets that Theo’s science is turning up and asking this question, what would life look like if it was able to get started here?
Javier E

Climate Change Data Deluge Has Scientists Scrambling for Solutions - WSJ - 0 views

  • For decades, scientists working to predict changes in the climate relied mostly on calculations involving simple laws of physics and chemistry but little data from the real world. But with temperatures world-wide continuing to rise—and with data-collection techniques and technologies continuing to advance—scientists now rely on meticulous measurements of temperatures, ocean currents, soil moisture, air quality, cloud cover and hundreds of other phenomena on Earth and in its atmosphere.
  • “Now we can truly do climate studies because now we have observations to precisely say how weather trends have changed and are changing,
  • “When you are trying to develop long-term environmental records, including climate records, consistent measurement is incredibly valuable,” says Kevin Murphy, who as NASA’s chief science data officer oversees an archive of Earth observation data used by 3.9 million people last year. “It’s irreplaceable data.”
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  • Over the next decade, officials managing the main U.S. repositories of climate-related information expect their archives’ total volume to grow from about 83 petabytes today to more than 650 petabytes.
  • One petabyte of digital memory can hold thousands of feature-length movies, with 650 enough to hold the contents of the Library of Congress 30 times over.
  • All that information, though, is more than conventional data storage can handle and more than any human mind can readily assimilate,
  • To accommodate it all, the federal workers tasked with managing the data are moving it into the cloud, which offers almost unlimited memory storage while eliminating the need for scientists to maintain their own on-site archive
  • archive managers are devising new analytical techniques and adapting a standard format for the data no matter who collected it and who wants to study it.
  • In essence, they are reinventing climate science from the ground up.
  • “We are in the midst of a technology evolution,
  • As of last September, government agencies and private companies had about 900 Earth-orbiting satellites gathering data about our planet, according to the Union of Concerned Scientists. That is almost three times as many as were aloft in 2008. More are being readied for launch.
  • ASA’s $1 billion Surface Water and Ocean Topography mission will measure Earth’s lakes, rivers and oceans in the first detailed global survey of the planet’s surface water.
  • That is a drop in the data bucket compared with the space agency’s $1.5 billion Nisar radar imaging satellite, which is scheduled for launch in January 2023. Its sensors will detect movements of the planet’s land, ice sheets and sea ice as small as 0.4 inches, transmitting 80 terabytes of data every day.
  • With current data handling systems and typical internet connections, it would take a climate researcher about a year to download just four days’ worth of Nisar dat
  • NASA and NOAA are working with Amazon Web Services, Google Cloud and Microsoft Corp. to move their climate databases into the cloud.
  • Earlier this year, the United Nations Intergovernmental Panel on Climate Change for the first time used data on past climate behavior to gauge the reliability of climate models for policy makers.
Javier E

Is Anything Still True? On the Internet, No One Knows Anymore - WSJ - 1 views

  • Creating and disseminating convincing propaganda used to require the resources of a state. Now all it takes is a smartphone.
  • Generative artificial intelligence is now capable of creating fake pictures, clones of our voices, and even videos depicting and distorting world events. The result: From our personal circles to the political circuses, everyone must now question whether what they see and hear is true.
  • exposure to AI-generated fakes can make us question the authenticity of everything we see. Real images and real recordings can be dismissed as fake. 
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  • “When you show people deepfakes and generative AI, a lot of times they come out of the experiment saying, ‘I just don’t trust anything anymore,’” says David Rand, a professor at MIT Sloan who studies the creation, spread and impact of misinformation.
  • This problem, which has grown more acute in the age of generative AI, is known as the “liar’s dividend,
  • The combination of easily-generated fake content and the suspicion that anything might be fake allows people to choose what they want to believe, adds DiResta, leading to what she calls “bespoke realities.”
  • Examples of misleading content created by generative AI are not hard to come by, especially on social media
  • The signs that an image is AI-generated are easy to miss for a user simply scrolling past, who has an instant to decide whether to like or boost a post on social media. And as generative AI continues to improve, it’s likely that such signs will be harder to spot in the future.
  • “What our work suggests is that most regular people do not want to share false things—the problem is they are not paying attention,”
  • in the course of a lawsuit over the death of a man using Tesla’s “full self-driving” system, Elon Musk’s lawyers responded to video evidence of Musk making claims about this software by suggesting that the proliferation of “deepfakes” of Musk was grounds to dismiss such evidence. They advanced that argument even though the clip of Musk was verifiably real
  • are now using its existence as a pretext to dismiss accurate information
  • People’s attention is already limited, and the way social media works—encouraging us to gorge on content, while quickly deciding whether or not to share it—leaves us precious little capacity to determine whether or not something is true
  • If the crisis of authenticity were limited to social media, we might be able to take solace in communication with those closest to us. But even those interactions are now potentially rife with AI-generated fakes.
  • what sounds like a call from a grandchild requesting bail money may be scammers who have scraped recordings of the grandchild’s voice from social media to dupe a grandparent into sending money.
  • companies like Alphabet, the parent company of Google, are trying to spin the altering of personal images as a good thing. 
  • With its latest Pixel phone, the company unveiled a suite of new and upgraded tools that can automatically replace a person’s face in one image with their face from another, or quickly remove someone from a photo entirely.
  • Joseph Stalin, who was fond of erasing people he didn’t like from official photos, would have loved this technology.
  • In Google’s defense, it is adding a record of whether an image was altered to data attached to it. But such metadata is only accessible in the original photo and some copies, and is easy enough to strip out.
  • The rapid adoption of many different AI tools means that we are now forced to question everything that we are exposed to in any medium, from our immediate communities to the geopolitical, said Hany Farid, a professor at the University of California, Berkeley who
  • To put our current moment in historical context, he notes that the PC revolution made it easy to store and replicate information, the internet made it easy to publish it, the mobile revolution made it easier than ever to access and spread, and the rise of AI has made creating misinformation a cinch. And each revolution arrived faster than the one before it.
  • Not everyone agrees that arming the public with easy access to AI will exacerbate our current difficulties with misinformation. The primary argument of such experts is that there is already vastly more misinformation on the internet than a person can consume, so throwing more into the mix won’t make things worse.
  • it’s not exactly reassuring, especially given that trust in institutions is already at one of the lowest points in the past 70 years, according to the nonpartisan Pew Research Center, and polarization—a measure of how much we distrust one another—is at a high point.
  • “What happens when we have eroded trust in media, government, and experts?” says Farid. “If you don’t trust me and I don’t trust you, how do we respond to pandemics, or climate change, or have fair and open elections? This is how authoritarianism arises—when you erode trust in institutions.”
Javier E

The Psychopath Makeover - The Chronicle Review - The Chronicle of Higher Education - 0 views

  • The eminent criminal psychologist and creator of the widely used Psychopathy Checklist paused before answering. "I think, in general, yes, society is becoming more psychopathic," he said. "I mean, there's stuff going on nowadays that we wouldn't have seen 20, even 10 years ago. Kids are becoming anesthetized to normal sexual behavior by early exposure to pornography on the Internet. Rent-a-friend sites are getting more popular on the Web, because folks are either too busy or too techy to make real ones. ... The recent hike in female criminality is particularly revealing. And don't even get me started on Wall Street."
  • in a survey that has so far tested 14,000 volunteers, Sara Konrath and her team at the University of Michigan's Institute for Social Research has found that college students' self-reported empathy levels (as measured by the Interpersonal Reactivity Index, a standardized questionnaire containing such items as "I often have tender, concerned feelings for people less fortunate than me" and "I try to look at everybody's side of a disagreement before I make a decision") have been in steady decline over the past three decades—since the inauguration of the scale, in fact, back in 1979. A particularly pronounced slump has been observed over the past 10 years. "College kids today are about 40 percent lower in empathy than their counterparts of 20 or 30 years ago," Konrath reports.
  • Imagining, it would seem, really does make it so. Whenever we read a story, our level of engagement is such that we "mentally simulate each new situation encountered in a narrative," according to one of the researchers, Nicole Speer. Our brains then interweave these newly encountered situations with knowledge and experience gleaned from our own lives to create an organic mosaic of dynamic mental syntheses.
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  • during this same period, students' self-reported narcissism levels have shot through the roof. "Many people see the current group of college students, sometimes called 'Generation Me,' " Konrath continues, "as one of the most self-centered, narcissistic, competitive, confident, and individualistic in recent history."
  • Reading a book carves brand-new neural pathways into the ancient cortical bedrock of our brains. It transforms the way we see the world—makes us, as Nicholas Carr puts it in his recent essay, "The Dreams of Readers," "more alert to the inner lives of others." We become vampires without being bitten—in other words, more empathic. Books make us see in a way that casual immersion in the Internet, and the quicksilver virtual world it offers, doesn't.
  • if society really is becoming more psychopathic, it's not all doom and gloom. In the right context, certain psychopathic characteristics can actually be very constructive. A neurosurgeon I spoke with (who rated high on the psychopathic spectrum) described the mind-set he enters before taking on a difficult operation as "an intoxication that sharpens rather than dulls the senses." In fact, in any kind of crisis, the most effective individuals are often those who stay calm—who are able to respond to the exigencies of the moment while at the same time maintaining the requisite degree of detachment.
  • mental toughness isn't the only characteristic that Special Forces soldiers have in common with psychopaths. There's also fearlessness.
  • I ask Andy whether he ever felt any regret over anything he'd done. Over the lives he'd taken on his numerous secret missions around the world. "No," he replies matter-of-factly, his arctic-blue eyes showing not the slightest trace of emotion. "You seriously don't think twice about it. When you're in a hostile situation, the primary objective is to pull the trigger before the other guy pulls the trigger. And when you pull it, you move on. Simple as that. Why stand there, dwelling on what you've done? Go down that route and chances are the last thing that goes through your head will be a bullet from an M16. "The regiment's motto is 'Who Dares Wins.' But sometimes it can be shortened to 'F--- It.' "
  • one of the things that we know about psychopaths is that the light switches of their brains aren't wired up in quite the same way as the rest of ours are—and that one area particularly affected is the amygdala, a peanut-size structure located right at the center of the circuit board. The amygdala is the brain's emotion-control tower. It polices our emotional airspace and is responsible for the way we feel about things. But in psychopaths, a section of this airspace, the part that corresponds to fear, is empty.
  • Turn down the signals to the amygdala, of course, and you're well on the way to giving someone a psychopath makeover. Indeed, Liane Young and her team in Boston have since kicked things up a notch and demonstrated that applying TMS to the right temporoparietal junction—a neural ZIP code within that neighborhood—has significant effects not just on lying ability but also on moral-reasoning ability: in particular, ascribing intentionality to others' actions.
  • at an undisclosed moment sometime within the next 60 seconds, the image you see at the present time will change, and images of a different nature will appear on the screen. These images will be violent. And nauseating. And of a graphic and disturbing nature. "As you view these images, changes in your heart rate, skin conductance, and EEG activity will be monitored and compared with the resting levels that are currently being recorded
  • "OK," says Nick. "Let's get the show on the road." He disappears behind us, leaving Andy and me merrily soaking up the incontinence ad. Results reveal later that, at this point, as we wait for something to happen, our physiological output readings are actually pretty similar. Our pulse rates are significantly higher than our normal resting levels, in anticipation of what's to come. But with the change of scene, an override switch flips somewhere in Andy's brain. And the ice-cold Special Forces soldier suddenly swings into action. As vivid, florid images of dismemberment, mutilation, torture, and execution flash up on the screen in front of us (so vivid, in fact, that Andy later confesses to actually being able to "smell" the blood: a "kind of sickly-sweet smell that you never, ever forget"), accompanied not by the ambient spa music of before but by blaring sirens and hissing white noise, his physiological readings start slipping into reverse. His pulse rate begins to slow. His GSR begins to drop, his EEG to quickly and dramatically attenuate. In fact, by the time the show is over, all three of Andy's physiological output measures are pooling below his baseline.
  • Nick has seen nothing like it. "It's almost as if he was gearing himself up for the challenge," he says. "And then, when the challenge eventually presented itself, his brain suddenly responded by injecting liquid nitrogen into his veins. Suddenly implemented a blanket neural cull of all surplus feral emotion. Suddenly locked down into a hypnotically deep code red of extreme and ruthless focus." He shakes his head, nonplused. "If I hadn't recorded those readings myself, I'm not sure I would have believed them," he continues. "OK, I've never tested Special Forces before. And maybe you'd expect a slight attenuation in response. But this guy was in total and utter control of the situation. So tuned in, it looked like he'd completely tuned out."
  • My physiological output readings, in contrast, went through the roof. Exactly like Andy's, they were well above baseline as I'd waited for the carnage to commence. But that's where the similarity ended. Rather than go down in the heat of battle, in the midst of the blood and guts, mine had appreciated exponentially. "At least it shows that the equipment is working properly," comments Nick. "And that you're a normal human being."
  • TMS can't penetrate far enough into the brain to reach the emotion and moral-reasoning precincts directly. But by damping down or turning up the regions of the cerebral cortex that have links with such areas, it can simulate the effects of deeper, more incursive influence.
  • Before the experiment, I'd been curious about the time scale: how long it would take me to begin to feel the rush. Now I had the answer: about 10 to 15 minutes. The same amount of time, I guess, that it would take most people to get a buzz out of a beer or a glass of wine.
  • The effects aren't entirely dissimilar. An easy, airy confidence. A transcendental loosening of inhibition. The inchoate stirrings of a subjective moral swagger: the encroaching, and somehow strangely spiritual, realization that hell, who gives a s---, anyway? There is, however, one notable exception. One glaring, unmistakable difference between this and the effects of alcohol. That's the lack of attendant sluggishness. The enhancement of attentional acuity and sharpness. An insuperable feeling of heightened, polished awareness. Sure, my conscience certainly feels like it's on ice, and my anxieties drowned with a half-dozen shots of transcranial magnetic Jack Daniel's. But, at the same time, my whole way of being feels as if it's been sumptuously spring-cleaned with light. My soul, or whatever you want to call it, immersed in a spiritual dishwasher.
  • So this, I think to myself, is how it feels to be a psychopath. To cruise through life knowing that no matter what you say or do, guilt, remorse, shame, pity, fear—all those familiar, everyday warning signals that might normally light up on your psychological dashboard—no longer trouble you.
  • I suddenly get a flash of insight. We talk about gender. We talk about class. We talk about color. And intelligence. And creed. But the most fundamental difference between one individual and another must surely be that of the presence, or absence, of conscience. Conscience is what hurts when everything else feels good. But what if it's as tough as old boots? What if one's conscience has an infinite, unlimited pain threshold and doesn't bat an eye when others are screaming in agony?
markfrankel18

Erasing History in the Internet Era - NYTimes.com - 1 views

  • Lorraine Martin, a nurse in Greenwich, was arrested in 2010 with her two grown sons when police raided her home and found a small stash of marijuana, scales and plastic bags. The case against her was tossed out when she agreed to take some drug classes, and the official record was automatically purged. It was, the law seemed to assure her, as if it had never happened.
  • Defamation is the publication of information that is both damaging and false. The arrest story was obviously true when it was first published. But Connecticut’s erasure law has already established that truth can be fungible. Martin, her suit says, was “deemed never to have been arrested.” And therefore the news story had metamorphosed into a falsehood.
  • They debate the difference between “historical fact” and “legal fact.” They dispute whether something that was true when it happened can become not just private but actually untrue, so untrue you can swear an oath that it never happened and, in the eyes of the law, you’ll be telling the truth.
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  • Google’s latest transparency report shows a sharp rise in requests from governments and courts to take down potentially damaging material.
  • In Europe, where press freedoms are less sacred and the right to privacy is more ensconced, the idea has taken hold that individuals have a “right to be forgotten,” and those who want their online particulars expunged tend to have the government on their side. In Germany or Spain, Lorraine Martin might have a winning case.
  • The Connecticut case is just one manifestation of an anxious backlash against the invasive power of the Internet, a world of Big Data and ever more powerful search engines, in which it seems almost everything is permanently recorded and accessible to almost anyone — potential employers, landlords, dates, predators
  • The Times’s policy is not to censor history, because it’s history. The paper will update an arrest story if presented with evidence of an acquittal or dismissal, completing the story but not deleting the story.
  • Owen Tripp, a co-founder of Reputation.com, which has made a business out of helping clients manage their digital profile, advocated a “right to be forgotten” in a YouTube video. Tripp said everyone is entitled to a bit of space to grow up, to experiment, to make mistakes.
  • “This is not just a privacy problem,” said Viktor Mayer-Schönberger, a professor at the Oxford Internet Institute, and author of “Delete: The Virtue of Forgetting in the Digital Age.” “If we are continually reminded about people’s mistakes, we are not able to judge them for who they are in the present. We need some way to put a speed-brake on the omnipresence of the past.”
  • would like to see search engine companies — the parties that benefit the most financially from amassing our information — offer the kind of reputation-protecting tools that are now available only to those who can afford paid services like those of Reputation.com. Google, he points out, already takes down five million items a week because of claims that they violate copyrights. Why shouldn’t we expect Google to give users an option — and a simple process — to have news stories about them down-ranked or omitted from future search results? Good question. What’s so sacred about a search algorithm, anyway?
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?
fischerry

Atoms Reach Record Temperature, Colder than Absolute Zero - 0 views

  • Atoms Reach Record Temperature, Colder than Absolute Zero
dicindioha

BBC - Future - The strange case of the phantom Pokemon - 0 views

  • Her terrifying hallucination reveals the mysterious 'twilight zone' between waking and sleep — a strange state of consciousness that may also lie behind various phenomena, from the Salem Witch Trials to alien abductions.
  • But my first thought, as an experimental psychologist with a particular focus in anomalous perceptual experiences was, “Well, that could have happened to anybody.” Although it’s impossible to definitively explain this woman’s experience, I nevertheless felt quite confident that this late-night Pokemon assault fit neatly into our existing understanding of sleep.
  • The short, seemingly paradoxical, explanation is that she could have been awake and she could have been dreaming.
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  • The technical term that might apply here is ‘sleep paralysis,’ a subtype of parasomnia, or sleep disturbance. Beyond the inability to move, these periods of wakeful paralysis are often accompanied with vivid multisensory hallucinations.
  • Effectively, imagery from your dreams can actually intrude into your waking reality.
  • Records of incidents attributable to sleep paralysis can actually be found throughout history and across cultures with records dating back at least as far as 400 BC.
  • For comparison’s sake, consider this account by Jon Loudner, who gave ‘evidence’ during the infamous Salem Witch Trials in 1692:
  • Witchcraft is a less popular explanation for contemporary sufferers, but even today, the precise physiological mechanisms that result in sleep paralysis are still not entirely understood.
  • a circuit breaker; it effectively blocks your brain’s motor planning signals from becoming motor action signals
  • However, our brains are highly complex systems, and, as such, are prone to the occasional glitch.
  • Researchers have shown that sleep paralysis experiences can be induced in laboratory participants when they are repeatedly woken from deep sleep.
  • Given their highly subjective nature, dreams are notoriously difficult to study scientifically.
  • In fact, the connection between video games and dreams is one of the better documented areas of research on the subjective experiences of dreamers. 
  • This evidence has been used to support the idea that sleeping might serve to ‘consolidate’ memories from our waking life - consolidation is term that refers to the process of reinforcing and strengthening newly created memories.
  • Various experiments have demonstrated that people who are given memory-based tasks will perform better if they’re given the opportunity to sleep after learning
  • In both rats and humans, the hippocampus is the part of the brain, which among other functions, is strongly associated with the way we form memories of physical spaces.
  • As the rats slept, the cells in the hippocampus would light up with activity. And not just any activity – the patterns of activations that occurred while the rats slept corresponded with the pattern associated with the correct maze runs
  • One caveat is that none of this work proves a direct causal link between dreaming and memories: dreaming itself might not cause the memories to be reinforced, but could simply be a kind of side-effect of the consolidation process. 
  •  
    Our experiences in daily life can translate to our dreams, and having dreams that relate to something that recently occurred to someone might support the idea that sleeping functions to process and reinforce new memories.
Javier E

What Have We Learned, If Anything? by Tony Judt | The New York Review of Books - 0 views

  • During the Nineties, and again in the wake of September 11, 2001, I was struck more than once by a perverse contemporary insistence on not understanding the context of our present dilemmas, at home and abroad; on not listening with greater care to some of the wiser heads of earlier decades; on seeking actively to forget rather than remember, to deny continuity and proclaim novelty on every possible occasion. We have become stridently insistent that the past has little of interest to teach us. Ours, we assert, is a new world; its risks and opportunities are without precedent.
  • the twentieth century that we have chosen to commemorate is curiously out of focus. The overwhelming majority of places of official twentieth-century memory are either avowedly nostalgo-triumphalist—praising famous men and celebrating famous victories—or else, and increasingly, they are opportunities for the recollection of selective suffering.
  • The problem with this lapidary representation of the last century as a uniquely horrible time from which we have now, thankfully, emerged is not the description—it was in many ways a truly awful era, an age of brutality and mass suffering perhaps unequaled in the historical record. The problem is the message: that all of that is now behind us, that its meaning is clear, and that we may now advance—unencumbered by past errors—into a different and better era.
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  • Today, the “common” interpretation of the recent past is thus composed of the manifold fragments of separate pasts, each of them (Jewish, Polish, Serb, Armenian, German, Asian-American, Palestinian, Irish, homosexual…) marked by its own distinctive and assertive victimhood.
  • The resulting mosaic does not bind us to a shared past, it separates us from it. Whatever the shortcomings of the national narratives once taught in school, however selective their focus and instrumental their message, they had at least the advantage of providing a nation with past references for present experience. Traditional history, as taught to generations of schoolchildren and college students, gave the present a meaning by reference to the past: today’s names, places, inscriptions, ideas, and allusions could be slotted into a memorized narrative of yesterday. In our time, however, this process has gone into reverse. The past now acquires meaning only by reference to our many and often contrasting present concerns.
  • the United States thus has no modern memory of combat or loss remotely comparable to that of the armed forces of other countries. But it is civilian casualties that leave the most enduring mark on national memory and here the contrast is piquant indeed
  • Today, the opposite applies. Most people in the world outside of sub-Saharan Africa have access to a near infinity of data. But in the absence of any common culture beyond a small elite, and not always even there, the fragmented information and ideas that people select or encounter are determined by a multiplicity of tastes, affinities, and interests. As the years pass, each one of us has less in common with the fast-multiplying worlds of our contemporaries, not to speak of the world of our forebears.
  • What is significant about the present age of transformations is the unique insouciance with which we have abandoned not merely the practices of the past but their very memory. A world just recently lost is already half forgotten.
  • In the US, at least, we have forgotten the meaning of war. There is a reason for this. I
  • Until the last decades of the twentieth century most people in the world had limited access to information; but—thanks to national education, state-controlled radio and television, and a common print culture—within any one state or nation or community people were all likely to know many of the same things.
  • it was precisely that claim, that “it’s torture, and therefore it’s no good,” which until very recently distinguished democracies from dictatorships. We pride ourselves on having defeated the “evil empire” of the Soviets. Indeed so. But perhaps we should read again the memoirs of those who suffered at the hands of that empire—the memoirs of Eugen Loebl, Artur London, Jo Langer, Lena Constante, and countless others—and then compare the degrading abuses they suffered with the treatments approved and authorized by President Bush and the US Congress. Are they so very different?
  • As a consequence, the United States today is the only advanced democracy where public figures glorify and exalt the military, a sentiment familiar in Europe before 1945 but quite unknown today
  • the complacent neoconservative claim that war and conflict are things Americans understand—in contrast to naive Europeans with their pacifistic fantasies—seems to me exactly wrong: it is Europeans (along with Asians and Africans) who understand war all too well. Most Americans have been fortunate enough to live in blissful ignorance of its true significance.
  • That same contrast may account for the distinctive quality of much American writing on the cold war and its outcome. In European accounts of the fall of communism, from both sides of the former Iron Curtain, the dominant sentiment is one of relief at the closing of a long, unhappy chapter. Here in the US, however, the story is typically recorded in a triumphalist key.5
  • For many American commentators and policymakers the message of the twentieth century is that war works. Hence the widespread enthusiasm for our war on Iraq in 2003 (despite strong opposition to it in most other countries). For Washington, war remains an option—on that occasion the first option. For the rest of the developed world it has become a last resort.6
  • Ignorance of twentieth-century history does not just contribute to a regrettable enthusiasm for armed conflict. It also leads to a misidentification of the enemy.
  • This abstracting of foes and threats from their context—this ease with which we have talked ourselves into believing that we are at war with “Islamofascists,” “extremists” from a strange culture, who dwell in some distant “Islamistan,” who hate us for who we are and seek to destroy “our way of life”—is a sure sign that we have forgotten the lesson of the twentieth century: the ease with which war and fear and dogma can bring us to demonize others, deny them a common humanity or the protection of our laws, and do unspeakable things to them.
  • How else are we to explain our present indulgence for the practice of torture? For indulge it we assuredly do.
  • “But what would I have achieved by proclaiming my opposition to torture?” he replied. “I have never met anyone who is in favor of torture.”8 Well, times have changed. In the US today there are many respectable, thinking people who favor torture—under the appropriate circumstances and when applied to those who merit it.
  • American civilian losses (excluding the merchant navy) in both world wars amounted to less than 2,000 dead.
  • We are slipping down a slope. The sophistic distinctions we draw today in our war on terror—between the rule of law and “exceptional” circumstances, between citizens (who have rights and legal protections) and noncitizens to whom anything can be done, between normal people and “terrorists,” between “us” and “them”—are not new. The twentieth century saw them all invoked. They are the selfsame distinctions that licensed the worst horrors of the recent past: internment camps, deportation, torture, and murder—those very crimes that prompt us to murmur “never again.” So what exactly is it that we think we have learned from the past? Of what possible use is our self-righteous cult of memory and memorials if the United States can build its very own internment camp and torture people there?
  • We need to learn again—or perhaps for the first time—how war brutalizes and degrades winners and losers alike and what happens to us when, having heedlessly waged war for no good reason, we are encouraged to inflate and demonize our enemies in order to justify that war’s indefinite continuance.
Javier E

Memory and the Cybermind - NYTimes.com - 0 views

  • When we’re faced with hard questions, we don’t search our minds — we first think of the Web.
  • Has this computer dependency made people stupid? In a further study, our group looked into the effect of computer availability on memory. We asked people to type into a computer 40 factoids they had each just been given. (For example, French fries are originally from Belgium, not France.) Those who were told the computer would not record these facts tended often to remember the facts themselves. But those told that the computer would record everything were inclined promptly to forget them. Knowing we can fall back on our computers makes us fail to store information in our own memories.
  • Each time we learn who knows something or where we can find information — without learning what the information itself might be — we are expanding our mental reach. This is the basic idea behind so-called transactive memory. In 1985, with my collaborators Toni Giuliano (who is also my wife) and Paula Hertel, I wrote a paper introducing the idea of transactive memory as a way to understand the group mind. We observed that nobody remembers everything. Instead, each of us in a couple or group remembers some things personally — and then can remember much more by knowing who else might know what we don’t. In this way, we become part of a transactive memory system.
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  • Groups of people commonly depend on one another for memory in this way — not by all knowing the same thing, but by specializing. And now we’ve added our computing devices to the network, depending for memory not just on people but also on a cloud of linked people and specialized information-filled devices.
  • We have all become a great cybermind. As long as we are connected to our machines through talk and keystrokes, we can all be part of the biggest, smartest mind ever.
carolinewren

Sarah Palin dives in poll ratings as Tina Fey impersonates her on Saturday Night Live -... - 0 views

  • Palin's poll ratings are telling a more devastating story.
  • In a Newsweek poll in September, voters were asked whether Palin was qualified or unqualified to be president. The result was a near dead-heat. In the same poll this month, those saying she was "unqualified" outnumbered those saying she was "qualified" by a massive 16 points
  • It currently commands 10 million viewers – a creditable figure for a primetime drama, let alone a late-night sketch show.
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  • Other satirical shows, such as The Daily Show with Jon Stewart and The Colbert Report, are also enjoying record ratings, as well as influence far beyond their own viewers.
  • Even bigger than Saturday Night Live have been the presidential and vice-presidential debates. Sarah Palin's set-to with Joe Biden on October 2 attracted nearly 70 million viewers – a record for a vice-presidential debate and the highest-rated election debate since 1992
  • It is impossible to imagine a similar level of engagement with political television in this country. Gordon Brown and David Cameron would not only have to debate each other on TV – an unlikely scenario in itself – but pull in an audience bigger than the finals of Britain's Got Talent and Strictly Come Dancing put together
  • American networks do have some advantages over the BBC and ITV in planning and executing their political coverage
  • four-year timetable, avoiding the unholy scramble when a British general election is called at a month's notice.
  • engage with the process much earlier on – not least with their Sunday morning political talk shows
  • "I think we're learning what it means to have opinion journalism in this country on such a grand scale," says Stelter. "It's only in the last six to 12 months that those lines have hardened between Fox and MSNBC. I think the [ratings] numbers for cable have surprised people.
  • I think that shows that people are looking for different stripes of political news."
  • American political TV certainly is polarised. When Governor Palin attacked the media in her speech at the Republican convention last month, the crowd chanted "NBC"
  • Gwen Ifill, a respected anchor on the non-commercial channel PBS, who moderated the vice-presidential debate, saw her impartiality attacked because she is writing a book about African-American politics that mentions Obama in its title
  • America's networks comprehensively outstrip this country in both volume and quality of political coverage.
  • All three major US networks – ABC, CBS and NBC – offer a large amount of serious (and unbiased) political coverage, both in their evening network newscasts and in their morning equivalents of GMTV
  • Impartiality and the public service ethos hardly characterise Tina Fey's performances. Tonight's presidential debate forms part of a series driven largely by commercial networks, not publicly funded channels. Neither Fox News nor MSNBC was set up as a sop to a regulator
Javier E

Ouch. My Personality, Reviewed. - NYTimes.com - 2 views

  • I liked Uber, and the driver said, by way of being helpful, I believe, “You have a 4.5 rating. If it drops to 4.0, no driver will pick you up.”
  • At this time I had taken only six rides in an Uber. I had no idea I was being reviewed as a passenger. A perfect score is 5.0. What could I have done to get demoted .5?
  • We are all being rated these days. Doctors, professors, cleaners, restaurants, the purse repair store I looked up on Yelp this morning. The app Lulu lets women rate the men they date. In Boston, Beth Israel Deaconess Medical Center launched a pilot program that lets patients go online to read their therapists’ notes
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  • now I realize I am in danger of being rated whenever I leave the house. Do restaurants review diners? “Complained that the chopped salad wasn’t chopped” — I’m sure my waiter at lunch recorded that about me just last week.
  • I have long been done with school. Nevertheless, it turns out, I am going to be getting report cards for the rest of my life.
  • The web is now your permanent record. And everything is going on it.
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