Skip to main content

Home/ TOK Friends/ Group items matching "Questioning" in title, tags, annotations or url

Group items matching
in title, tags, annotations or url

Sort By: Relevance | Date Filter: All | Bookmarks | Topics Simple Middle
18More

Consumer Updates > Coping With Memory Loss - 0 views

  • Frequent memory lapses are likely to be noticeable because they tend to interfere with daily living.
  • What’s being forgotten?
  • may cause individuals to get lost in a familiar place or put something in an inappropriate place because they can’t remember where it goes (think car keys in the refrigerator).
  • ...15 more annotations...
  • —the process of thinking, learning, and remembering—can affect memory.
  • Anything that affects cognition
  • Depression, which is common with aging, causes a lack of attention and focus that can affect memory.
  • Brain imaging – either using computerized axial tomography (CAT) scans or magnetic resonance imaging (MRI) – can help to identify strokes and tumors, which can sometimes cause memory loss.
  • Heavy alcohol use can cause deficiencies in vitamin B1 (
  • Stress, particularly because of emotional trauma, can cause memory loss. I
  • Doctors evaluate memory loss by taking a medical history, asking questions to test mental ability
  • repeated head trauma, as in boxers and footballers can result in progressive loss of memory and other effects.
  • Research has shown that the combination of shifting estrogen and progestin levels increased the risk of dementia in women older than 65. There is no evidence that the herb ginkgo biloba prevents memory loss.
  • vascular diseases (heart disease and stroke) that result from elevated cholesterol and blood pressure may contribute to the development of Alzheimer’s disease,
  • Don’t smoke or abuse alcohol.
  • Get regular exercise.
  • Maintain healthy eating habits.
  • Maintain social interactions,
  • Keep your brain active
14More

The Human Brain Evolved When Carbon Dioxide Was Lower - The Atlantic - 0 views

  • Kris Karnauskas, a professor of ocean sciences at the University of Colorado, has started walking around campus with a pocket-size carbon-dioxide detector. He’s not doing it to measure the amount of carbon pollution in the atmosphere. He’s interested in the amount of CO₂ in each room.
  • The indoor concentration of carbon dioxide concerns him—and not only for the usual reason. Karnauskas is worried that indoor CO₂ levels are getting so high that they are starting to impair human cognition.
  • Carbon dioxide, the same odorless and invisible gas that causes global warming, may be making us dumber.
  • ...11 more annotations...
  • “This is a hidden impact of climate change … that could actually impact our ability to solve the problem itself,” he said.
  • The science is, at first glance, surprisingly fundamental. Researchers have long believed that carbon dioxide harms the brain at very high concentrations. Anyone who’s seen the film Apollo 13 (or knows the real-life story behind it) may remember a moment when the mission’s three astronauts watch a gauge monitoring their cabin start to report dangerous levels of a gas. That gauge was measuring carbon dioxide. As one of the film’s NASA engineers remarks, if CO₂ levels rise too high, “you get impaired judgement, blackouts, the beginning of brain asphyxia.”
  • The same general principle, he argues, could soon affect people here on Earth. Two centuries of rampant fossil-fuel use have already spiked the amount of CO₂ in the atmosphere from about 280 parts per million before the Industrial Revolution to about 410 parts per million today. For Earth as a whole, that pollution traps heat in the atmosphere and causes climate change. But more locally, it also sets a baseline for indoor levels of carbon dioxide: You cannot ventilate a room’s carbon-dioxide levels below the global average.
  • In fact, many rooms have a much higher CO₂ level than the atmosphere, since ventilation systems don’t work perfectly.
  • On top of that, some rooms—in places such as offices, hospitals, and schools—are filled with many breathing people, that is, many people who are themselves exhaling carbon dioxide.
  • As the amount of atmospheric CO₂ keeps rising, indoor CO₂ will climb as well.
  • in one 2016 study Danish scientists cranked up indoor carbon-dioxide levels to 3,000 parts per million—more than seven times outdoor levels today—and found that their 25 subjects suffered no cognitive impairment or health issues. Only when scientists infused that same air with other trace chemicals and organic compounds emitted by the human body did the subjects begin to struggle, reporting “headache, fatigue, sleepiness, and difficulty in thinking clearly.” The subjects also took longer to solve basic math problems. The same lab, in another study, found that indoor concentrations of pure CO₂ could get to 5,000 parts per million and still cause little difficulty, at least for college students.
  • But other research is not as optimistic. When scientists at NASA’s Johnson Space Center tested the effects of CO₂ on about two dozen “astronaut-like subjects,” they found that their advanced decision-making skills declined with CO₂ at 1,200 parts per million. But cognitive skills did not seem to worsen as CO₂ climbed past that mark, and the intensity of the effect seemed to vary from person to person.
  • There’s evidence that carbon-dioxide levels may impair only the most complex and challenging human cognitive tasks. And we still don’t know why.
  • No one has looked at the effects of indoor CO₂ on children, the elderly, or people with health problems. Likewise, studies have so far exposed people to very high carbon levels for only a few hours, leaving open the question of what days-long exposure could do.
  • Modern humans, as a species, are only about 300,000 years old, and the ambient CO₂ that we encountered for most of our evolutionary life—from the first breath of infants to the last rattle of a dying elder—was much lower than the ambient CO₂ today. I asked Gall: Has anyone looked to see if human cognition improves under lower carbon-dioxide levels? If you tested someone in a room that had only 250 parts per million of carbon dioxide—a level much closer to that of Earth’s atmosphere three centuries or three millennia ago—would their performance on tests improve? In other words, is it possible that human cognitive ability has already declined?
5More

A fresh wave of coronavirus job losses is about to come crashing down - CNN - 0 views

  • The coronavirus pandemic has quickly thrust the world into recession as bars and restaurants shut down and countries instruct their citizens to hunker down. The question now is just how deep the pain will be, and how long it will last.
  • A picture of the economic devastation in North America and Europe has already started to emerge. A US government report published Thursday showed that 281,000 Americans filed for their first week of unemployment benefits last week — a sudden 33% jump over the week before and the largest percentage increase since 1992.
  • This week is expected to be much worse. Goldman Sachs predicts that a shocking 2.25 million Americans will have filed for their first week of unemployment benefits. That would be eight times the number of people who filed last week and the highest level on record.
  • ...2 more annotations...
  • Fears about joblessness on this scale could jolt markets again. Investors have priced in a recession by now, but may still be processing the size of the hole the coronavirus has blown into the global economy, Jeffrey Kleintop, chief global investment strategist at Charles Schwab, told me.
  • The Dow Jones Industrial Average is now down 35% from its all-time high in mid-February, erasing all its gains since President Donald Trump's inauguration. Between January 20 and last Thursday, $27 trillion was wiped off global stocks, according to Bank of America.
9More

How to be a human lie detector of fake news - CNN - 0 views

  • Fake news existed long before the internet. In an essay on political lying in the early 18th century, the writer Jonathan Swift noted that "Falsehood flies and the truth comes limping after it." You have to hire a train to pull the truth, explained English pastor Charles Spurgeon in the 19th century, while a lie is "light as a feather ... a breath will carry it."
  • MIT researchers recently studied more than 10 years' worth of data on the most shared stories on Facebook. Their study covered conspiracy theories about the Boston bombings, misleading reports on natural disasters, unfounded business rumors and incorrect scientific claims. There is an inundation of false medical advice online, for example, that encourages people to avoid life-saving treatments such as vaccines and promotes unproven therapies. (Gwyneth Paltrow's Goop is just one example.)
  • The psychological research does, however, offer us a silver lining to this storm cloud, with various experiments demonstrating that people can learn to be better lie detectors with a little training in critical thinking.
  • ...6 more annotations...
  • If you would like to improve your own lie detection, a good first step is to learn the common logical fallacies -- red herrings, appeals to ignorance, straw men and "ad populum" appeals to the bandwagon -- that purveyors of misinformation may use to create the illusion of truth.
  • These efforts are often called "inoculations," since they use a real-life example in one domain to teach people about the strategies used to spread lies and therefore equipping people to spot them more easily. Educating people about the tobacco industry's attempts to question the medical consensus on smoking, for example, led people to be more skeptical of articles denying climate change, according to one study.
  • Another project aimed to inoculate students at North Carolina State University in Raleigh, involved a course on misinformation throughout history. The class was taught about everything from the myth that aliens somehow built the Egyptian pyramids to the theories that NASA's moon landings were faked. Along the way, the students had to identify the erroneous logic that helped create the arguments, and the motivations that may lead some people to spread those ideas.
  • You could also try basic strategies such as cross-checking different outlets and finding the original source of a claim. You might also look at independent fact-checking websites used in the MIT study such as Snopes, PolitiFact and TruthOrFiction.com.
  • The psychological literature offers us one good strategy against bias, called the "consider the opposite" method. This involves asking yourself whether you would have been so credulous of a claim if its opinions had differed from your own. And if not, what kind of additional scrutiny might you have applied? This should help you to identify the weaknesses in your own thinking.
  • Falsehoods may fly, but with this lie detection kit, you can better ensure your actions and beliefs remain grounded in the truth.
6More

Study: People Want Power Because They Want Autonomy - The Atlantic - 0 views

  • But a new study suggests that people who desire power are mostly looking to control one thing—themselves.
  • “Power as influence is expressed in having control over others, which could involve responsibility for others,” they write. “In contrast, power as autonomy is a form of power that allows one person to ignore and resist the influence of others and thus to shape one’s own destiny.” Their question: Which of those things, influence or autonomy, would satisfy people’s desire for power?
  • But within the assistants, those who felt that lack of autonomy most strongly were more likely to desire power. Feeling the lack of influence didn’t have the same effect.
  • ...3 more annotations...
  • All told, this research indicates that the desire for power may be somewhat misplaced: Generally, when people say they want power, what they really want is autonomy. And when they get that autonomy, they tend to stop wanting power.
  • psychological theory that suggests autonomy is one of humans’ basic psychological needs, along with relatedness and competence. Influence is not a need under this theory.
  • The study references real leaders like Napoleon, Caesar, Obama, and Putin, and fictional ones like Darth Vader and Sauron, and says, “The sense of autonomy of these powerful individuals is not as visible: It is reflected in the absence of constraint, plans not being thwarted, and ambitions not being frustrated—an absence which remains unobserved.”
6More

How Fiction Becomes Fact on Social Media - The New York Times - 0 views

  • In the coming weeks, executives from Facebook and Twitter will appear before congressional committees to answer questions about the use of their platforms by Russian hackers and others to spread misinformation and skew elections.
  • Yet the psychology behind social media platforms — the dynamics that make them such powerful vectors of misinformation in the first place — is at least as important, experts say, especially for those who think they’re immune to being duped.
  • Skepticism of online “news” serves as a decent filter much of the time, but our innate biases allow it to be bypassed, researchers have found — especially when presented with the right kind of algorithmically selected “meme.”
  • ...3 more annotations...
  • That kind of curating acts as a fertile host for falsehoods by simultaneously engaging two predigital social-science standbys: the urban myth as “meme,” or viral idea; and individual biases, the automatic, subconscious presumptions that color belief.
  • “My experience is that once this stuff gets going, people just pass these stories on without even necessarily stopping to read them,” Mr. McKinney said.
  • “The networks make information run so fast that it outruns fact-checkers’ ability to check it.
5More

Psychology vs Sociology: What's the Difference? - 0 views

  • Although these disciplines often attract students of similar mindsets and inclinations, the subjects are often confused with one another.
  • Both fields provide researchers with insight into inherent human attributes such as emotions, relationships and behaviors.
  • And both areas have the same ultimate goal: to improve people’s lives and work toward the betterment of society.
  • ...2 more annotations...
  • Students seeking to make informed decisions about their career path must understand the nature of each subject in order to make the proper choice about their course of study.
  • Asks questions about comprehensive issues, such as “How will ‘x’ affect the continued development or wellness of the community?”
9More

Trump's rebuke of Fauci encapsulates rejection of science in virus fight - CNNPolitics - 0 views

  • Trump broke with Fauci, who has served under six presidents, on Wednesday over the infectious disease expert's warnings that getting businesses and schools back open too quickly would lead to unnecessary suffering and death.
  • The delicate dynamic between Fauci and Trump has been watched for months. Its latest fraying marks the most pronounced clash yet in the tussle between science and politics that has long plagued the administration's fight against the coronavirus.
  • He has yet to initiate a serious national conversation about the vital need to get the economy firing again balanced against the level of death and illness that is acceptable to the country given that the pandemic could worsen if states open up too quickly.
  • ...6 more annotations...
  • Ironically, another of Trump's failings, one in which Fauci may be in some ways complicit as a member of the coronavirus task force -- to stand up a comprehensive national testing and tracking system -- may frustrate the President's effort to get the country up and running quickly with no vaccine in sight.
  • The gulf between Trump's approach and scientific rationality is expected to be further underscored Thursday with House testimony from Dr. Rick Bright, who says he was ousted from his job developing a coronavirus vaccine because he questioned Trump's enthusiasm for hydroxychloroquine, an unproven treatment for Covid-19. Bright will warn, according to his prepared testimony, that the US could face "unprecedented illness" and the "darkest winter in modern history" if it doesn't do a better job of preparing for a second wave of the pandemic.
  • Trump's use of the world "acceptable" in relation to Fauci's comments is instructive about how he sees subordinates in his administration. The history of his three years in power shows that officials who do not provide the justification and the pretext for his actions or who prefer to act on their own perceptions of the national interest are eventually ousted.
  • In recent weeks, Trump has shifted from an approach rooted in benchmarks for phased state openings based on a waning of the virus to one based on opening the economy whatever the cost.
  • Rising attacks on Fauci have taken their toll on his standing with the President's supporters, even though he is warmly regarded by the rest of the country. In a new CNN/SSRS poll, 84% of Republicans say they trust Trump to give them information on the virus. Only 61% of the same slice of the electorate say they trust Fauci, who has headed the National Institute of Allergy and Infectious Diseases since 1984.
  • "I'm a scientist, a physician and a public health official. I give advice, according to the best scientific evidence," he said. "I don't give advice about economic things."
11More

What my Florida town can teach us about racist policing (opinion) - CNN - 0 views

  • Nine days before George Floyd died an agonizing death under the knee of a white Minneapolis police officer while others watched, law enforcement officials broke up what has been described as a massive block party in my Florida hometown of DeLand and the surrounding unincorporated Volusia County.
  • this local example has lessons for all of us looking for ways to facilitate effective community policing of African American communities during the Covid-19 pandemic.
  • The mostly African American neighborhood known as Spring Hill is one of five historically underserved communities in the DeLand area where freed slaves settled to live separately after the Civil War. My elementary school — once heralded as a sign of this area's progress toward racial reconciliation when in the 1970s white students from the suburbs were bused there to implement the 1954 Brown v. Board of Education desegregation order — is still a neighborhood school for mostly black and brown students.
  • ...8 more annotations...
  • Figuring out exactly what happened that Saturday night will take time and require generous listening to reveal important details about exactly what events took place, how law enforcement became involved and whether permitting and operational procedures were followed.
  • I'm convinced that the depiction of the event and the actions of law enforcement is contrary to what was initially reported. This was not a pop-up Spring Hill block party that spontaneously became massive, disruptive and violent. Instead, it involved groups gathered for a series of events (including, among others, a car show, a concert and memorial for a former Spring Hill resident who in 2008 was a victim of gun violence) that were promoted successfully enough to attract attendees from as far away as Orlando, Tampa and Jacksonville.
  • And instead of becoming yet another incident where unarmed African Americans were shot by law enforcement officers who felt threatened based on preconceived fears and racist assumptions, there have been no reports or claims that these law enforcement officers shot, killed or inflicted life-threatening injury on any residents or visitors
  • law enforcement officers claim they were hit and injured that night by a sucker punch and the hurling of bottles, a bar stool and a mason jar; that they recovered one loaded Ruger 9 mm and other guns, some narcotics and $3,840 in cash; that they made seven arrests and issued five traffic citations. It remains the subject of further investigation and reporting to resolve community complaints in social media posts about undue provocation, escalation and unlawful business interruption. Videos of the incident shed some light but do not capture all aspects of a crowd this large -- the Volusia sheriff's office estimated it at 3,000 -- moving across multiple locations.
  • To facilitate effective community policing during this pandemic crisis, law enforcement leaders and African American leaders and residents need to further discuss and endeavor to reach consensus on four practical steps: suspending plans for any large gatherings until public health officials say they are safe; advocating for national and state leaders to put health over politics by warning about the continuing risks of asymptomatic virus transmission as the economy reopens; using social media to promote a consistent message about the danger of asymptomatic spread, especially given that the African American community is experiencing a disproportionate number of Covid-19 deaths, and ensuring that when large events are permissible organizers comply with local permitting requirements, which should be consistently enforced in ALL communities, not just in African American neighborhoods.
  • Ironically, on the same morning as the Spring Hill neighborhood events in question, I was part of a group of 19 racially, politically and socially diverse individuals from eight states and 11 cities gathered for a virtual "Color Line Roundtable."
  • participants thoughtfully discussed what values, beliefs and principles would guide their votes -- or abstentions -- in the November election. Each of us had a slightly different way of articulating those foundational beliefs, but, as one first-time participant emailed me after the discussion, it was "affirming to hear the commonality of beliefs and principles amongst a group of people who obviously also have some significant differences in opinions and positions."
  • upon further reflection, I have come to appreciate the value of our community's years-long series of roundtable discussions. Covid-19 restrictions and Floyd's murder might have complicated relations with law enforcement officials, but they offer yet another opportunity for us to talk candidly about the complex issues of effective community policing, racial diversity, equity and inclusion.
14More

The national security adviser says there's no systemic racism in policing. Studies sugg... - 0 views

  • When a Trump administration official said he doesn't think systemic racism exists in policing, many were stunned -- especially after studies have shown different races are often treated differently.
  • "There is no doubt that there are some racist police," O'Brien added. "I think they're the minority. I think they're the few bad apples, and we need to root them out."
  • "Of course there is" systemic racism, St. Paul Police Chief Todd Axtell said. "It's not just in police departments across this country. My goodness, there's systemic racism within pretty much everything in this country."
  • ...11 more annotations...
  • frican-Americans are at greater risk of being killed by police, even though they are less likely to pose an objective threat to law enforcement, according to research by Northeastern University Professor Matt Miller.
  • Among those who were "unarmed and appeared to show no objective threat to police, nearly two-thirds of the victims were Hispanic or Black," the researchers found.
  • "there is profound racial disparity in the misdemeanor arrest rate for most -- but not all -- offense types,"
  • The 2017 study found that black residents were more likely to file complaints than white residents -- but "NCPD sustained complaints filed by Black residents only 31 percent of the time compared to sustaining complaints filed by White residents 50 percent of the time," the study says. "NCPD defines 'sustained' as 'the allegation is supported by sufficient evidence to justify a reasonable conclusion that the allegation is factual."
  • Latino youth are 65% more likely to be detained or committed than their white peers, according to a 2017 report from The Sentencing Project.
  • African Americans and whites use drugs at similar rates, but the imprisonment rate of African Americans for drug charges is almost 6 times that of whites, the NAACP said.
  • But they found that "blacks were 2.7 times more likely to be pulled over in an investigatory stop," NPR station KCUR reported. "Blacks were also subject to searches five times more often than white drivers."
  • But black drivers who had an infraction like a burnt out light were more often "questioned about what they were doing in a particular neighborhood, where they were heading, and whether they were carrying drugs," the report said. "Many were subject to vehicle searches."
  • "When you have the national security adviser saying he doesn't see systemic racism, well you know what? White folks also didn't see systemic racism even in the 1960s," Wise said.
  • "If white America didn't get it even when it was obvious in retrospect to everyone, what in the world would make the national security adviser believe that he or anyone else knows what they're talking about now? I think it probably stands to reason that black and brown folks know their reality better than we do."
  • "Especially after a tragedy like we saw in Minneapolis, we need to do two things -- take a hard look at our own actions and conduct, correct them where necessary, and to regain that trust by continuing to hold ourselves to the highest possible standard in a transparent way."
1More

The Paradox of Freedom: The Great Humanistic Philosopher and Psychologist Erich Fromm o... - 0 views

  • “Freedom is not something that anybody can be given,” James Baldwin wrote in contemplating how we imprison ourselves, “freedom is something people take and people are as free as they want to be.” It is hard not to instinctually bristle at this notion — we all like to see ourselves as autonomous agents of our own destiny who would never willfully relinquish our freedom. And yet we do — beyond the baseline laws of physics and their perennially disquieting corollary regarding free will, which presupposes that even the nature of the faculty doing the relinquishing is not the sovereign entity we wish it were, we are governed by myriad ideological, social, economic, political, and psychological forces that mitigate the parameters of our freedom. Neuroscientist Christoph Koch put it perfectly in his treatise on free will: “Freedom is always a question of degree rather than an absolute good that we do or do not possess.”
15More

The world sacrificed its elderly in the race to protect hospitals. The result was a cat... - 0 views

  • Three months ago, as the novel coronavirus began to gain a foothold in countries across Europe, officials in the UK said they were still confident that the risk to the British public remained low.
  • but at the time there were just 13 confirmed cases and no deaths in the UK. While the government ordered hospitals to prepare for an influx of patients, its advice to some of the country's most vulnerable people -- elderly residents of care or nursing homes -- was that they were "very unlikely" to be infected.
  • By May 1, of the 33,365 total confirmed deaths in England and Wales, at least 12,526 -- or 38% -- were care home residents, according to the latest estimates from the Office of National Statistics (ONS).
  • ...12 more annotations...
  • The UK is not alone. Many other nations were slow to respond to the threat at care home facilities, and the consequences have been devastating.
  • Comparing death tolls can be difficult: some countries have separate data covering elderly care homes, while others include facilities for those with disabilities. Some countries do not include in their data those residents who die in hospitals, some have regional variation​, and some have no data at all.
  • There had been 1,661 coronavirus deaths among care home residents out of 3,395 total coronavirus deaths in Sweden by May 14, or 49%, according to LTCcovid's report.
  • 19 residents out of 110 had died in the past two months, but only five were confirmed Covid-19 deaths -- the rest were "undetermined," he said. He said he thought there had been "slight under-reporting" of deaths in the UK because of a lack of testing, and said the situation had been "harrowing."
  • A similar story played out in France, where coronavirus fatalities among care home residents in all settings make up more than half of all coronavirus deaths recorded as of May 18, according to health ministry data used in the LTCcovid report.
  • Elderly care sector professionals and care home workers published a letter to Health Minister Olivier Véran on March 20 expressing alarm and requesting 500,000 masks per week in affected areas, to which he agreed.
  • By March 24, the Spanish army was drafted in to help and found "abandoned" ​care home residents dead in their beds, according to Defense Minister Margarita Robles. The government said at its briefing the next day that the information had been passed to the public prosecutor, who was investigating. New care home guidelines called for extended isolation measures, but some homes said they would now have to send all staff home to comply.
  • She said the DHSC was prioritizing testing in care homes and had provided £3.2 billion ($3.9 billion) to local authorities to ease pressure on services including care homes, as well as an additional £600 million ($730 million) for homes last week. "Since the start of this pandemic we have worked to ensure our care homes and frontline care workforce get the support they need. Almost two thirds of care homes have not had an outbreak and deaths in all settings, including care homes, are falling."
  • Raffaele Antonelli Incalzi, head of the Italian geriatric society SIGG, said in a statement in early April that care homes were "biological time bombs," in part because overcrowded hospitals were moving elderly patients to unprepared homes.
  • The UK initially did not record care home deaths. While the latest official ONS data for England and Wales shows that 38% of coronavirus deaths occurred in care homes, LTCcovid said the figure could be far higher.
  • LTCcovid's report found that 3,890 of Canada's 4,740 coronavirus-linked deaths took place among care home residents as of May 8, or 82%, and Health Canada told CNN the percentage was nearly 80% on May 19. Canada's largest province, Ontario, has announced an independent inquiry.
  • Of the 247 total Covid-19 deaths in South Korea that had been confirmed as of April 30, 84 were care home residents -- a share of 34%. No large care home outbreaks have occurred since the measures were implemented.
1More

Create Dangerously: Albert Camus on the Artist as a Voice of Resistance and a Liberator... - 0 views

  • To create today is to create dangerously… The question, for all those who cannot live without art and what it signifies, is merely to find out how, among the police forces of so many ideologies… the strange liberty of creation is possible
11More

Opinion | Why Our Memory Fails Us - The New York Times - 0 views

  • Dr. Tyson implied that President Bush was prejudiced against Islam in order to make a broader point about scientific awareness: Two-thirds of the named stars actually have Arabic names, given to them at a time when Muslims led the world in astronomy — and Mr. Bush might not have said what he did if he had known this fact.This is a powerful example of how our biases can blind us. But not in the way Dr. Tyson thought. Mr. Bush wasn’t blinded by religious bigotry. Instead, Dr. Tyson was fooled by his faith in the accuracy of his own memory.
  • When he was first asked for the source of Mr. Bush’s quotation, Dr. Tyson insisted, “I have explicit memory of those words being spoken by the president. I reacted on the spot, making note for possible later reference in my public discourse. Odd that nobody seems to be able to find the quote anywhere.” He then added, “One of our mantras in science is that the absence of evidence is not the same as evidence of absence.”
  • We recall events easily and often, at least if they are important to us, but only rarely do we find our memories contradicted by evidence, much less take the initiative to check if they are right. We then rely on confidence as a signal of accuracy — in ourselves and in others.
  • ...8 more annotations...
  • But when our own memories are challenged, we may neglect all this and instead respond emotionally, acting as though we must be right and everyone else must be wrong
  • This fall the panel (which one of us, Daniel Simons, served on) released a comprehensive report that recommended procedures to minimize the chances of false memory and mistaken identification, including videotaping police lineups and improving jury instructions.
  • In general, if you have seen something before, your confidence that you have seen it and your accuracy in recalling it are linked: The more confident you are in your memory, the more likely you are to be right. But new research reveals important nuances about this link.
  • But when people mistakenly recalled words that were similar to those on the lists but not actually on the lists — a false memory — they also expressed high confidence.
  • When we recall our own memories, we are not extracting a perfect record of our experiences and playing it back verbatim. Most people believe that memory works this way, but it doesn’t. Instead, we are effectively whispering a message from our past to our present, reconstructing it on the fly each time.
  • In Dr. Tyson’s case, once the evidence of his error was undeniable, he didn’t dig his hole deeper or wish the controversy away. He realized that his memory had conflated his experiences of two memorable and personally significant events that both involved speeches by Mr. Bush. He probably still remembers it the way he described it in his talks — but to his credit, he recognizes that the evidence outweighs his experience, and he has publicly apologized.
  • Good scientists remain open to the possibility that they are wrong, and should question their own beliefs until the evidence is overwhelming. We would all be wise to do the same.
  • Politicians should respond as Dr. Tyson eventually did: Stop stonewalling, admit error, note that such things happen, apologize and move on
2More

An Axiom of Feeling: Werner Herzog on the Absolute, the Sublime, and Ecstatic Truth - B... - 0 views

  • “The soul of the listener or the spectator… actualizes truth through the experience of sublimity: that is, it completes an independent act of creation.”
  • Nietzsche defined truth as “a movable host of metaphors, metonymies, and anthropomorphisms: in short, a sum of human relations which have been poetically and rhetorically intensified, transferred, and embellished.” Truth, of course, is not reality but a subset of reality, alongside the catalogue of fact and the question of meaning, inside which human consciousness dwells. “Only art penetrates … the seeming realities of this world,” Saul Bellow asserted in his superb Nobel Prize acceptance speech. “There is another reality, the genuine one, which we lose sight of. This other reality is always sending us hints, which without art, we can’t receive.”
2More

Social Philosophy - Sociology, Philosophy and Anthropology - University of Exeter - 0 views

  • We draw on all these areas to address a variety of contemporary and urgent themes that are philosophically challenging, and at the same time also have immediate relevance for our lives as social beings, in our daily interactions as well as in relation to broader economic, scientific, technological and cultural events.
  • Traditional understandings of the human-nonhuman relationship are being questioned,
4More

No, Trump's sister did not publicly back him. He was duped by a fake account. - The New... - 0 views

  • That article, on the website of a conservative talk-radio host named Wayne Dupree, quoted a post from a Twitter account named “Betty Trump” that used a photo of Ms. Trump Grau as its profile picture.
  • “This election inspired me to break my silence and speak out on behalf of my family,” the account said in a post on Wednesday. “My brother Don won this election and will fight this to the very end. We’ve always been a family of fighters.”
  • Had the article’s author looked more closely, though, she would have noticed some suspicious details about the account. It was a day old. The photos it used of Ms. Trump Grau were taken from Getty Images and past news articles about her. And since that first post, the account had tweeted increasingly bizarre messages, sharply criticizing Democrats, journalists and Republicans who had questioned the false claim that Mr. Trump was re-elected.
  • ...1 more annotation...
  • The bizarre episode illustrates how easily misinformation spreads online, often with the help of the president himself. Right-wing websites that seek to support the president’s baseless claims, or simply attract clicks so they can sell more ads, often eschew the traditional principles of journalism, such as simple fact-checking. And the social media companies aid the cycle by making it simple to share misinformation, including via fake accounts, and by training their algorithms to promote material that attracts more attention, as sensational and divisive posts often do.
8More

Opinion | Your Brain Is Not for Thinking - The New York Times - 0 views

  • Your brain’s most important job isn’t thinking; it’s running the systems of your body to keep you alive and well. According to recent findings in neuroscience, even when your brain does produce conscious thoughts and feelings, they are more in service to the needs of managing your body than you realize.
  • Your brain runs your body using something like a budget. A financial budget tracks money as it’s earned and spent. The budget for your body tracks resources like water, salt and glucose as you gain and lose them
  • Every thought you have, every feeling of happiness or anger or awe you experience, every kindness you extend and every insult you bear or sling is part of your brain’s calculations as it anticipates and budgets your metabolic needs
  • ...5 more annotations...
  • this distinction between mental and physical is not meaningful. Anxiety does not cause stomach aches; rather, feelings of anxiety and stomach aches are both ways that human brains make sense of physical discomfort
  • There is no such thing as a purely mental cause, because every mental experience has roots in the physical budgeting of your body. This is one reason physical actions like taking a deep breath, or getting more sleep, can be surprisingly helpful in addressing problems we traditionally view as psychological.
  • Your burden may feel lighter if you understand your discomfort as something physical. When an unpleasant thought pops into your head, like “I can’t take this craziness anymore,” ask yourself body-budgeting questions. “Did I get enough sleep last night? Am I dehydrated? Should I take a walk? Call a friend? Because I could use a deposit or two in my body budget.”
  • I’m not saying you can snap your fingers and dissolve deep misery, or sweep away depression with a change of perspective. I’m suggesting that it’s possible to acknowledge what your brain is actually doing and take some comfort from it
  • Your brain is not for thinking. Everything that it conjures, from thoughts to emotions to dreams, is in the service of body budgeting. This perspective, adopted judiciously, can be a source of resilience in challenging times.
11More

Mindfulness: How it could help you be happier, healthier and more successful - CNN - 0 views

  • "Change in humanity must start from individuals," the Dalai Lama told the mayors. "We created this violence, so we can reduce this violence."
  • Paying attention to the matters at hand may sound simple, but most Americans aren't doing it, studies show. Though the experts say there's a lot more research to be done, the number of scientific studies has grown exponentially over the past decade. They show that mindfulness is more than a passing fad; there's early evidence it can help your health.
  • n their 2010 study, they created a computer program that sent questions at random moments to people by iPhone. The program asked, "How are you feeling right now?" "What are you doing right now?" and "Are you thinking about something other than what you're currently doing?"
  • ...8 more annotations...
  • Of the 2,250 adults who answered the pings, 46.9% were not thinking about the task they were doing at the moment. This was the case for 30% of their activities, with one exception: during sex. That, apparently, had
  • their full attention.
  • To remain mindful, the Dalai Lama said, he sleeps a lot: about nine hours a night. He also gets up at 3 a.m. to meditate. He has another session in the afternoon and one more right before bed.
  • Scientists had Buddhist monks meditate while being scanned by an MRI machine. While strapped to a board and put in the huge, noisy machine, the monks calmed their minds, reduced distractions and paid attention to life moment-by-moment.
  • The participants were then subjected to a stressful day-long training exercise. Both groups had similar spikes in blood pressure and breathing rates during the test, but when it was over, the mindfully trained Marines' heart rate and breathing recovered much faster, as did their nervous systems.
  • The data on stress reduction is pretty good," said Richard J. Davidson, founder of the Center for Healthy Minds at the University of Wisconsin-Madison. He has published hundreds of scientific papers about the impact of emotion on the brain and did some of the first MRIs of meditating Buddhist monks.
  • Several workplace studies found that employees who get mindfulness training become more productive and stable. They demonstrate more self-control and efficiency. Employees with mindfulness training also seem to pick up on things faster and can read group dynamics better.
  • Davidson suggests that the data are "much weaker and less convincing" as mindfulness relates to curing a specific disease.It can't cure cancer or chronic pain, but the practice can help manage some of the symptoms. For instance, if you have chronic lower back pain, mindfulness may be as helpful as medication at easing that pain.
6More

Happiness may be healthier for some cultures than others - CNN - 0 views

  • Just a few months ago, the New York Times declared that "studies have shown an indisputable link between having a positive outlook and health benefits like lower blood pressure, less heart disease, better weight control and healthier blood sugar levels." Plenty of news articles present similar ideas in a stark black-and-white fashion: optimists live longer; pessimism kills.
  • But some research suggests that things aren't so simple. In 2016, for example, a study of more than 700,000 British women failed to find a link between happiness and longevity. Which raises the question: What makes this particular group of study participants any different? Could it be that culture plays a role -- that British people, overall, are just more tolerant and accepting of gloominess?
  • Even after accounting for things like a person's age, gender, socioeconomic status, and chronic health conditions, there was a significant difference between the two groups: "American adults who experience high levels of positive emotions, such as feeling 'cheerful' and 'extremely happy,' are more likely to have healthy blood-lipid profiles," explains lead study author Jiah Yoo, but the same was not true among Japanese adults.
  • ...3 more annotations...
  • Past research has reached similar conclusions. In a 2015 Stanford study of 690 Chinese and American participants, for example, the Americans generally sought to maximize positive feelings and minimize negative ones, while the Chinese subjects were more likely to report that they commonly felt mixed emotions. The study authors argued that the results had to do with differing ideas about the importance of the individual: The individualistic American culture places more emphasis on people doing what's best for themselves, while more collectivist East Asian cultures prioritize doing what's best for the group.
  • Yoo believes the cultural influence on the positivity-health connection may be the result of culturally specific health behaviors. "Frequent experience of positive affect in the Western context would be aligned with prescribed values and beliefs, and thus likely motivate engagement in and pursuit of healthy behaviors," she explains. "In contrast, positive affect aligns less with norms and beliefs about positive affect in the East Asian context, and thus may not be associated with healthy behaviors."
  • It's not simply that Americans are more intent on seeking happiness, then -- there's also a high bar for how intense that happiness is supposed to feel. "Westerners value high-arousal emotions more than Easterners, so they promote activities that elicit high-arousal emotions.," Lim noted. "Even children of the West learn through storybooks that high-arousal emotions are ideal, and the opposite is true for children of the East."
« First ‹ Previous 801 - 820 of 898 Next › Last »
Showing 20 items per page