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ilanaprincilus06

Biden On Track For Schools To Reopen, But Will Kids Go? : NPR - 1 views

  • President Biden said Thursday that his administration is on track to keep a promise he made to the nation's parents and caregivers: to reopen the majority of elementary and middle schools for full-time, in-person learning within his first 100 days in office.
  • but that reopening the nation's schools doesn't mean all students will quickly return to classrooms.
  • 42% of students (fourth- and eighth-graders) represented in this survey attended public schools that, as of last month, were offering full-time, in-person learning to all students.
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  • "There's a lot of people that are still very wary about being in person. You know, there are those of us who have lost people we love."
  • 35% of public schools are also offering some sort of hybrid learning schedule to all students
  • While 42% of students attended schools that offered fully in-person learning, just 33% of students returned full time.
  • Students of color are much more likely to be learning remotely than white students — both because many families of color say they feel less comfortable sending their children back to school at this moment but also because, according to the data, city schools that serve large and diverse student groups are less likely to be open than largely white, rural districts.
  • nearly half of white fourth-graders were back in school full time — that's compared with 15% of Asian, 28% of Black and 33% of Hispanic fourth-graders.
anonymous

Creator of 'All Rise' on CBS Is Fired After Writers' Complaints - The New York Times - 0 views

  • Creator of ‘All Rise’ on CBS Is Fired After Writers’ Complaints
  • Greg Spottiswood had faced numerous complaints over the way issues of race and gender were addressed on the show, a rare prime-time CBS drama with a Black woman as a protagonist.
  • Warner Bros. Television has fired the showrunner and creator of the CBS show “All Rise,” Greg Spottiswood, after a second investigation into allegations regarding how he dealt with the show’s writers, including in conversations involving race.
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  • “We remain committed, at all times, to providing a safe and inclusive working environment on our productions and for all employees.”
  • Mr. Spottiswood had previously been investigated for his treatment of the writing staff during the first season of the CBS procedural
  • “All Rise” has been celebrated by CBS after its prime-time lineup had been criticized for its lack of diversity
  • The studio kept Mr. Spottiswood, who is white, in charge of the show, and provided him a corporate coach to advise him.
  • “We had to do so much behind the scenes to keep these scripts from being racist and offensive,”
  • Mr. Spottiswood said he was aware of the problems with his leadership and pledged to do better.
  • Five of the original seven members of the “All Rise” writing staff left the show because of his treatment of them and the way the show, under his direction, depicted race and gender,
  • claiming he was interested only in having Mr. Nayar appear at public events with the title of executive producer but did not give him the duties to match that position.
  • The most recent investigation was again focused on statements Mr. Spottiswood was said to have made in the writers’ room.
caelengrubb

Cognitive Bias and Public Health Policy During the COVID-19 Pandemic | Critical Care Medicine | JAMA | JAMA Network - 0 views

  • As the coronavirus disease 2019 (COVID-19) pandemic abates in many countries worldwide, and a new normal phase arrives, critically assessing policy responses to this public health crisis may promote better preparedness for the next wave or the next pandemic
  • A key lesson is revealed by one of the earliest and most sizeable US federal responses to the pandemic: the investment of $3 billion to build more ventilators. These extra ventilators, even had they been needed, would likely have done little to improve population survival because of the high mortality among patients with COVID-19 who require mechanical ventilation and diversion of clinicians away from more health-promoting endeavors.
  • Why are so many people distressed at the possibility that a patient in plain view—such as a person presenting to an emergency department with severe respiratory distress—would be denied an attempt at rescue because of a ventilator shortfall, but do not mount similarly impassioned concerns regarding failures to implement earlier, more aggressive physical distancing, testing, and contact tracing policies that would have saved far more lives?
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  • These cognitive errors, which distract leaders from optimal policy making and citizens from taking steps to promote their own and others’ interests, cannot merely be ascribed to repudiations of science.
  • The first error that thwarts effective policy making during crises stems from what economists have called the “identifiable victim effect.” Humans respond more aggressively to threats to identifiable lives, ie, those that an individual can easily imagine being their own or belonging to people they care about (such as family members) or care for (such as a clinician’s patients) than to the hidden, “statistical” deaths reported in accounts of the population-level tolls of the crisis
  • Yet such views represent a second reason for the broad endorsement of policies that prioritize saving visible, immediately jeopardized lives: that humans are imbued with a strong and neurally mediated3 tendency to predict outcomes that are systematically more optimistic than observed outcomes
  • A third driver of misguided policy responses is that humans are present biased, ie, people tend to prefer immediate benefits to even larger benefits in the future.
  • Even if the tendency to prioritize visibly affected individuals could be resisted, many people would still place greater value on saving a life today than a life tomorrow.
  • Similar psychology helps explain the reluctance of many nations to limit refrigeration and air conditioning, forgo fuel-inefficient transportation, and take other near-term steps to reduce the future effects of climate change
  • The fourth contributing factor is that virtually everyone is subject to omission bias, which involves the tendency to prefer that a harm occur by failure to take action rather than as direct consequence of the actions that are taken
  • Although those who set policies for rationing ventilators and other scarce therapies do not intend the deaths of those who receive insufficient priority for these treatments, such policies nevertheless prevent clinicians from taking all possible steps to save certain lives.
  • An important goal of governance is to mitigate the effects of these and other biases on public policy and to effectively communicate the reasons for difficult decisions to the public. However, health systems’ routine use of wartime terminology of “standing up” and “standing down” intensive care units illustrate problematic messaging aimed at the need to address immediate danger
  • Second, had governments, health systems, and clinicians better understood the “identifiable victim effect,” they may have realized that promoting flattening the curve as a way to reduce pressure on hospitals and health care workers would be less effective than promoting early restaurant and retail store closures by saying “The lives you save when you close your doors include your own.”
  • Third, these leaders’ routine use of terms such as “nonpharmaceutical interventions”9 portrays public health responses negatively by labeling them according to what they are not. Instead, support for heavily funding contact tracing could have been generated by communicating such efforts as “lifesaving.
  • Fourth, although errors of human cognition are challenging to surmount, policy making, even in a crisis, occurs over a sufficient period to be meaningfully improved by deliberate efforts to counter untoward biases
caelengrubb

Is there a universal hierarchy of human senses? -- ScienceDaily - 0 views

  • Research at the University of York has shown that the accepted hierarchy of human senses -- sight, hearing, touch, taste and smell -- is not universally true across all cultures.
  • Study revealed that cultures which placed particular value on their specialist musical heritage were able to communicate more efficiently on describing sounds, even when non-musicians were tested. Similarly, living in a culture that produces patterned pottery made people better able to talk about shapes.
  • The findings could prove significant for a range of practices in education and other professions to help further enhance how people understand and utilise their sensory perceptions of the world
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  • Scientists have spent hundreds of years trying to understand how human sensory organs work, concluding that sight is the most important sense, followed hearing, touch, taste and smell.
  • To answer this question, an international team led by Professor Majid, conducted a large-scale experiment to investigate the ease with which people could communicate about colors, shapes, sounds, textures, tastes and smells
  • Speakers of 20 diverse languages, including three different sign languages, from across the globe were tested, ranging from hunter-gatherers to post-industrial societies
  • If the commonly accepted hierarchy of the senses were true, participants in the study should have been able to communicate about vision most easily, followed by sounds, such as loud and quiet; textures, such as smooth and rough; taste, such as sweet and sour; and smell, such as chocolate and coffee
  • "While English speakers behaved as predicted, describing sight and sound with ease, this was not the case across all cultures
  • What this study shows us is that we can't always assume that understanding certain human functions within the context of the English language provides us with a universally relevant perspective or solution
  • In a modern digital-led world, which typically engages sight and hearing, it could be worthwhile learning from other cultures in the way that taste and smell can be communicated
  • This could be particularly important for the future of some professions, such as the food industry, for example, where being able to communicate about taste and smell is essential
lucieperloff

Opinion | Why the Latest Republican Assault on L.G.B.T.Q. Rights Is Different - The New York Times - 0 views

  • Last month, Gov. Bill Lee of Tennessee signed into law a discriminatory bill to prevent transgender people from using restrooms aligning with their gender identity at any business or place of public accommodation.
  • hese new laws are the latest in a series of unprecedented legislative assaults aimed at trans people that have swept state houses t
  • are not simply living in a state of emergency; we are living in many states of imminent danger
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  • Anti-equality extremists are clearly targeting transgender people again to score political points by demonizing marginalized communities and mischaracterizing movements like Black Lives Matter.
  • We need to take action now to prove the anti-trans arguments are wrong and unjust, and to draw maximum attention to what Republican leaders in these states are trying to do.
  • there simply is not a sudden population explosion of trans people, nor any sort of demand for special or new rights. This is about fairness and equal treatment.
  • t has significant health and safety consequences, especially for trans youth.
  • This includes laws like those in Arkansas, where legislators have banned critical, gender-affirming medical care for transgender children,
  • Active resistance is needed from administrators within the education system who are tasked with enforcing discriminatory trans sports bans, which isolate and prevent trans students from playing sports on teams consistent with their gender identity.
  • which requires businesses with “formal or informal” policies of allowing transgender people to use the appropriate restroom to post offensive and humiliating signage
  • So far in 2021, we are on track to exceed the number of trans and gender-nonconforming people murdered in 2020
  • extremist legislators continue advancing measures at a breakneck pace
  • Sometimes we have to make uncomfortable decisions because we are pushed to the fringes.
Javier E

Opinion | The 1619 Chronicles - The New York Times - 0 views

  • The 1619 Project introduced a date, previously obscure to most Americans, that ought always to have been thought of as seminal — and probably now will. It offered fresh reminders of the extent to which Black freedom was a victory gained by courageous Black Americans, and not just a gift obtained from benevolent whites.
  • in a point missed by many of the 1619 Project’s critics, it does not reject American values. As Nikole Hannah-Jones, its creator and leading voice, concluded in her essay for the project, “I wish, now, that I could go back to the younger me and tell her that her people’s ancestry started here, on these lands, and to boldly, proudly, draw the stars and those stripes of the American flag.” It’s an unabashedly patriotic thought.
  • ambition can be double-edged. Journalists are, most often, in the business of writing the first rough draft of history, not trying to have the last word on it. We are best when we try to tell truths with a lowercase t, following evidence in directions unseen, not the capital-T truth of a pre-established narrative in which inconvenient facts get discarded
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  • on these points — and for all of its virtues, buzz, spinoffs and a Pulitzer Prize — the 1619 Project has failed.
  • That doesn’t mean that the project seeks to erase the Declaration of Independence from history. But it does mean that it seeks to dethrone the Fourth of July by treating American history as a story of Black struggle against white supremacy — of which the Declaration is, for all of its high-flown rhetoric, supposed to be merely a part.
  • he deleted assertions went to the core of the project’s most controversial goal, “to reframe American history by considering what it would mean to regard 1619 as our nation’s birth year.”
  • She then challenged me to find any instance in which the project stated that “using 1776 as our country’s birth date is wrong,” that it “should not be taught to schoolchildren,” and that the only one “that should be taught” was 1619. “Good luck unearthing any of us arguing that,” she added.
  • I emailed her to ask if she could point to any instances before this controversy in which she had acknowledged that her claims about 1619 as “our true founding” had been merely metaphorical. Her answer was that the idea of treating the 1619 date metaphorically should have been so obvious that it went without saying.
  • “1619. It is not a year that most Americans know as a notable date in our country’s history. Those who do are at most a tiny fraction of those who can tell you that 1776 is the year of our nation’s birth. What if, however, we were to tell you that this fact, which is taught in our schools and unanimously celebrated every Fourth of July, is wrong, and that the country’s true birth date, the moment that its defining contradictions first came into the world, was in late August of 1619?”
  • Here is an excerpt from the introductory essay to the project by The New York Times Magazine’s editor, Jake Silverstein, as it appeared in print in August 2019 (italics added):
  • In his introduction, Silverstein argues that America’s “defining contradictions” were born in August 1619, when a ship carrying 20 to 30 enslaved Africans from what is present-day Angola arrived in Point Comfort, in the English colony of Virginia. And the title page of Hannah-Jones’s essay for the project insists that “our founding ideals of liberty and equality were false when they were written.”
  • What was surprising was that in 1776 a politically formidable “defining contradiction” — “that all men are created equal” — came into existence through the Declaration of Independence. As Abraham Lincoln wrote in 1859, that foundational document would forever serve as a “rebuke and stumbling block to the very harbingers of reappearing tyranny and oppression.”
  • As for the notion that the Declaration’s principles were “false” in 1776, ideals aren’t false merely because they are unrealized, much less because many of the men who championed them, and the nation they created, hypocritically failed to live up to them.
  • These two flaws led to a third, conceptual, error. “Out of slavery — and the anti-Black racism it required — grew nearly everything that has truly made America exceptional,” writes Silverstein.
  • Nearly everything? What about, say, the ideas contained by the First Amendment? Or the spirit of openness that brought millions of immigrants through places like Ellis Island? Or the enlightened worldview of the Marshall Plan and the Berlin airlift? Or the spirit of scientific genius and discovery exemplified by the polio vaccine and the moon landing?
  • On the opposite side of the moral ledger, to what extent does anti-Black racism figure in American disgraces such as the brutalization of Native Americans, the Chinese Exclusion Act or the internment of Japanese-Americans in World War II?
  • The world is complex. So are people and their motives. The job of journalism is to take account of that complexity, not simplify it out of existence through the adoption of some ideological orthodoxy.
  • This mistake goes far to explain the 1619 Project’s subsequent scholarly and journalistic entanglements. It should have been enough to make strong yet nuanced claims about the role of slavery and racism in American history. Instead, it issued categorical and totalizing assertions that are difficult to defend on close examination.
  • It should have been enough for the project to serve as curator for a range of erudite and interesting voices, with ample room for contrary takes. Instead, virtually every writer in the project seems to sing from the same song sheet, alienating other potential supporters of the project and polarizing national debate.
  • James McPherson, the Pulitzer Prize-winning author of “Battle Cry of Freedom” and a past president of the American Historical Association. He was withering: “Almost from the outset,” McPherson told the World Socialist Web Site, “I was disturbed by what seemed like a very unbalanced, one-sided account, which lacked context and perspective.”
  • In particular, McPherson objected to Hannah-Jones’s suggestion that the struggle against slavery and racism and for civil rights and democracy was, if not exclusively then mostly, a Black one. As she wrote in her essay: “The truth is that as much democracy as this nation has today, it has been borne on the backs of Black resistance.”
  • McPherson demurs: “From the Quakers in the 18th century, on through the abolitionists in the antebellum, to the Radical Republicans in the Civil War and Reconstruction, to the N.A.A.C.P., which was an interracial organization founded in 1909, down through the civil rights movements of the 1950s and 1960s, there have been a lot of whites who have fought against slavery and racial discrimination, and against racism,” he said. “And that’s what’s missing from this perspective.”
  • Wilentz’s catalog of the project’s mistakes is extensive. Hannah-Jones’s essay claimed that by 1776 Britain was “deeply conflicted” over its role in slavery. But despite the landmark Somerset v. Stewart court ruling in 1772, which held that slavery was not supported by English common law, it remained deeply embedded in the practices of the British Empire. The essay claimed that, among Londoners, “there were growing calls to abolish the slave trade” by 1776. But the movement to abolish the British slave trade only began about a decade later — inspired, in part, Wilentz notes, by American antislavery agitation that had started in the 1760s and 1770s.
  • ie M. Harris, an expert on pre-Civil War African-American life and slavery. “On Aug. 19 of last year,” Harris wrote, “I listened in stunned silence as Nikole Hannah-Jones … repeated an idea that I had vigorously argued against with her fact checker: that the patriots fought the American Revolution in large part to preserve slavery in North America.”
  • The larger problem is that The Times’s editors, however much background reading they might have done, are not in a position to adjudicate historical disputes. That should have been an additional reason for the 1619 Project to seek input from, and include contributions by, an intellectually diverse range of scholarly voices. Yet not only does the project choose a side, it also brooks no doubt.
  • “It is finally time to tell our story truthfully,” the magazine declares on its 1619 cover page. Finally? Truthfully? Is The Times suggesting that distinguished historians, like the ones who have seriously disputed aspects of the project, had previously been telling half-truths or falsehoods?
  • unlike other dates, 1776 uniquely marries letter and spirit, politics and principle: The declaration that something new is born, combined with the expression of an ideal that — because we continue to believe in it even as we struggle to live up to it — binds us to the date.
  • On the other, the 1619 Project has become, partly by its design and partly because of avoidable mistakes, a focal point of the kind of intense national debate that columnists are supposed to cover, and that is being widely written about outside The Times. To avoid writing about it on account of the first scruple is to be derelict in our responsibility toward the second.
cvanderloo

Colleges confront their links to slavery and wrestle with how to atone for past sins - 0 views

  • . Back in 2006, Brown University published a report showing that the university – from its construction to its endowment – participated in and benefited from the slave trade and slavery.
  • The revelation sparked an effort to track down descendants of the people and to atone by offering preferential admission – but not scholarships – for them to study at Georgetown.
  • Many universities benefited from slavery, and there has been a growing discussion about what, if anything, universities owe to the descendants of the people they enslaved and what they can do to atone.
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  • Even after slavery, these schools continued to oppress Black people by not allowing them to enroll as students.
  • Even though the nation’s 100 or so HBCUs represent less than 3% of the nation’s 4,360 colleges and universities, they graduated 13% of Black undergraduate college students nationally in the 2017-2018 school year.
  • The disparities transcend higher education. White families, on average, tend to have 10 times the wealth of Black families.
  • Yet scholars and economists studying racial economic inequality, such as William A. Darity Jr., point to the need for federal action. This action could range from economic reparations and endowment-building at HBCUs to debt forgiveness for Black students.
Javier E

A News Organization That Rejects the View From Nowhere - Conor Friedersdorf - The Atlantic - 1 views

  • For many years, Rosen has been a leading critic of what he calls The View From Nowhere, or the conceit that journalists bring no prior commitments to their work. On his long-running blog, PressThink, he's advocated for "The View From Somewhere"—an effort by journalists to be transparent about their priors, whether ideological or otherwise.  Rosen is just one of several voices who'll shape NewCo. Still, the new venture may well be a practical test of his View from Somewhere theory of journalism. I chatted with Rosen about some questions he'll face. 
  • The View from Nowhere won’t be a requirement for our journalists. Nor will a single ideology prevail. NewCo itself will have a view of the world: Accountability journalism, exposing abuses of power, revealing injustices will no doubt be part of it. Under that banner many “views from somewhere” can fit.
  • The way "objectivity" evolves historically is out of something much more defensible and interesting, which is in that phrase "Of No Party or Clique." That's the founders of The Atlantic saying they want to be independent of party politics. They don't claim to have no politics, do they? They simply say: We're not the voice of an existing faction or coalition. But they're also not the Voice of God.
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  • NewCo will emulate the founders of The Atlantic. At some point "independent from" turned into "objective about." That was the wrong turn, made long ago, by professional journalism, American-style.
  • You've written that The View From Nowhere is, in part, a defense mechanism against charges of bias originating in partisan politics. If you won't be invoking it, what will your defense be when those charges happen? There are two answers to that. 1) We told you where we're coming from. 2) High standards of verification. You need both.
  • What about ideological diversity? The View from Somewhere obviously permits it. You've said you'll have it. Is that because it is valuable in itself?
  • The basic insight is correct: Since "news judgment" is judgment, the product is improved when there are multiple perspectives at the table ... But, if the people who are recruited to the newsroom because they add perspectives that might otherwise be overlooked are also taught that they should leave their politics at the door, or think like professional journalists rather than representatives or their community, or privilege something called "news values" over the priorities they had when they decided to become journalists, then these people are being given a fatally mixed message, if you see what I mean. They are valued for the perspective they bring, and then told that they should transcend that perspective.
  • When people talk about objectivity in journalism they have many different things in mind. Some of these I have no quarrel with. You could even say I’m a “fan.” For example, if objectivity means trying to ground truth claims in verifiable facts, I am definitely for that. If it means there’s a “hard” reality out there that exists beyond any of our descriptions of it, sign me up. If objectivity is the requirement to acknowledge what is, regardless of whether we want it to be that way, then I want journalists who can be objective in that sense. Don’t you? If it means trying to see things in that fuller perspective Thomas Nagel talked about–pulling the camera back, revealing our previous position as only one of many–I second the motion. If it means the struggle to get beyond the limited perspective that our experience and upbringing afford us… yeah, we need more of that, not less. I think there is value in acts of description that do not attempt to say whether the thing described is good or bad. Is that objectivity? If so, I’m all for it, and I do that myself sometimes. 
  • By "we can do better than that" I mean: We can insist on the struggle to tell it like it is without also insisting on the View from Nowhere. The two are not connected. It was a mistake to think that they necessarily are. But why was this mistake made? To control people in the newsroom from "above." That's a big part of objectivity. Not truth. Control.
  • If it works out as you hope, if things are implemented well, etc., what's the potential payoff for readers? I think it's three things: First, this is a news site that is born into the digital world, but doesn't have to return profits to investors. That's not totally unique
  • Second: It's going to be a technology company as much as a news organization. That should result in better service.
  • a good formula for innovation is to start with something people want to do and eliminate some of the steps required to do it
  • The third upside is news with a human voice restored to it. This is the great lesson that blogging gives to journalism
anonymous

Germany Moves Toward Requiring Women On Large Companies' Executive Boards : NPR - 0 views

  • On Wednesday, Germany's cabinet approved a draft law that would require stock exchange-listed companies with executive boards of more than three members to have at least one woman and one man on those boards.
  • The legislation also contains a provision intended to improve the effectiveness of a 2015 law that requires leading companies' supervisory boards — which are generally chosen by shareholders and don't have executive powers — to have at least 30% of their positions occupied by women.
  • The new law would extend the 30% requirement to companies in which the federal government is the majority shareholder
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  • Federal Minister for Family Affairs, Senior Citizens, Women and Youth Franziska Giffey called the law a "milestone" that would ensure there will no longer be women-free boardrooms in these large companies.
  • An October 2020 report by the AllBright Foundation, which advocates for boardroom diversity, found that Germany lags the U.S., France, the U.K., Poland and Sweden in the proportion of women on executive boards
  • The study found that in the U.S., women comprise 28.6% of the executive boards of the 30 largest publicly traded companies.
  • "The perception of Germany is that, because we've had a female chancellor for the last 15 years, Germany is very progressive in that matter, but actually it is not,"
  • In 2018, California became the first U.S. state to require companies based there to have women on their boards of directors.
tonycheng6

Accurate machine learning in materials science facilitated by using diverse data sources - 0 views

  • Computational modelling is also used to estimate the properties of materials. However, there is usually a trade-off between the cost of the experiments (or simulations) and the accuracy of the measurements (or estimates), which has limited the number of materials that can be tested rigorously.
  • Materials scientists commonly supplement their own ‘chemical intuition’ with predictions from machine-learning models, to decide which experiments to conduct next
  • More importantly, almost all of these studies use models built on data obtained from a single, consistent source. Such models are referred to as single-fidelity models.
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  • However, for most real-world applications, measurements of materials’ properties have varying levels of fidelity, depending on the resources available.
  • A comparison of prediction errors clearly demonstrates the benefit of the multi-fidelity approach
  • The authors’ system is not restricted to materials science, but is generalizable to any problem that can be described using graph structures, such as social networks and knowledge graphs (digital frameworks that represent knowledge as concepts connected by relationships)
  • More research is needed to understand the scenarios for which multi-fidelity learning is most beneficial, balancing prediction accuracy with the cost of acquiring data
caelengrubb

The scientific method can't save us from the coronavirus - The Washington Post - 0 views

  • The scientific method can’t save us — because it doesn’t exist.
  • there is no such thing as “the scientific method,” no single set of steps or one-size-fits-all solution to the problems we face.
  • Ask any scientist: what they do, individually and collectively, is too diverse, too dynamic, too difficult to follow one recipe.
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  • But its nonexistence has never dampened the scientific method’s appeal. And now, in the face of the novel coronavirus pandemic, the question of who is (or is not) adhering to the scientific method feels more urgent than ever.
  • Fictional or not, “the scientific method” seems to offer safety in unsafe times.
  • The novel coronavirus causing the current crisis presents a multidimensional challenge — to personal, public, economic and mental health. There is no single tool with which to confront such a threat; what we need is a vast tool kit.
  • Luckily, scientists know this. Science is about staying flexible, trying out a variety of tools as the questions we try to answer change before our eyes. It is a process, not a product
  • In 1910, the philosopher and psychologist John Dewey published a brief introduction to thinking in general, based on research at the Laboratory School he had founded at the University of Chicago.
  • If you paid attention, Dewey argued, you saw that children were already scientific thinkers — they were creative, they solved problems, they worked together. Science came naturally to them.
  • Dewey emphasized that science was all around us and that was its strength
  • Finally, Dewey contended that science evolves. Constant change is how organisms keep up with their environments; the same is true for science. Facts matter, but not as much as flexibility
  • But Dewey’s list wasn’t meant to be the scientific method. He advocated flexibility, not stasis, and saw science as a continuation of everyday problem-solving
  • Pointing to the scientific method, which so many are doing with the best of intentions, misses the thing that gives science its power: scale. Science is too big for one set of steps — and too big to fail
  • The phrase “the scientific method” implies something special, static and solitary. But the history of the scientific method as it emerged last century reveals something familiar, adaptive and social. Science is human, in other words, just like the scientists who do it every day
ilanaprincilus06

US cities are losing 36 million trees a year. Here's why it matters and how you can stop it - 0 views

  • Trees can lower summer daytime temperatures by as much as 10 degrees Fahrenheit, according to a recent study.
  • A study published last year by the US Forest Service found that we lost 36 million trees annually from urban and rural communities over a five-year period. That’s a 1% drop from 2009 to 2014.
  • “cities will become warmer, more polluted and generally more unhealthy for inhabitants,”
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  • there are many reasons our tree canopy is declining, including hurricanes, tornadoes, fires, insects and disease.
  • But the one reason for tree loss that humans can control is sensible development.
  • “Every time we put a road down, we put a building and we cut a tree or add a tree, it not only affects that site, it affects the region.”
  • The study placed a value on tree loss based on trees’ role in air pollution removal and energy conservation. The lost value amounted to $96 million a year.
  • Trees provide shade for homes, office buildings, parks and roadways, cooling surface temperatures.
  • Trees absorb carbon and remove pollutants from the atmosphere.
  • Trees reduce energy costs by $4 billion a year, according to Nowak’s study.
  • Trees act as water filters, taking in dirty surface water and absorbing nitrogen and phosphorus into the soil.
  • Trees reduce flooding by absorbing water and reducing runoff into streams.
  • Trees can deflect sound
  • Trees absorb 96% of ultraviolet radiation, Nowak says.
  • Many studies have found connections between exposure to nature and better mental and physical health.
  • And studies have associated living near green areas with lower death rates.
  • Worldwide, forests provide for a huge diversity of animal life.
  • there’s a downside to trees too, such as pollen allergies or large falling branches in storms, “and people don’t like raking leaves.”
  • Urban forests especially need our help to replace fallen trees. Unlike rural areas, it is very difficult for trees to repopulate themselves in a city environment with so much pavement and asphalt.
  • Don’t remove old trees if it’s not necessary: Instead, try taking smaller actions like removing branches.
caelengrubb

Five Theories on the Origins of Language - 0 views

  • It's hard to imagine a cultural phenomenon that's more important than the development of language. And yet no human attribute offers less conclusive evidence regarding its origins.
  • The absence of such evidence certainly hasn't discouraged speculation about the origins of language. Over the centuries, many theories have been put forward—and just about all of them have been challenged, discounted, and often ridiculed. Each theory accounts for only a small part of what we know about language.
  • The Bow-Wow Theory According to this theory, language began when our ancestors started imitating the natural sounds around them. The first speech was onomatopoeic—marked by echoic words such as moo, meow, splash, cuckoo, and bang. 
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  • Relatively few words are onomatopoeic,
  • many onomatopoeic words are of recent origin, and not all are derived from natural sounds.
  • The Ding-Dong Theory This theory, favored by Plato and Pythagoras, maintains that speech arose in response to the essential qualities of objects in the environment. The original sounds people made were supposedly in harmony with the world around them.
  • there is no persuasive evidence, in any language, of an innate connection between sound and meaning.
  • The La-La Theory The Danish linguist Otto Jespersen suggested that language may have developed from sounds associated with love, play, and (especially) song.
  • this theory still fails to account for "... the gap between the emotional and the rational aspects of speech expression... ."
  • The Pooh-Pooh Theory This theory holds that speech began with interjections—spontaneous cries of pain ("Ouch!"), surprise ("Oh!"), and other emotions ("Yabba dabba do!").
  • No language contains very many interjections,
  • The Yo-He-Ho Theory According to this theory, language evolved from the grunts, groans, and snorts evoked by heavy physical labor.
  • it doesn't go very far in explaining where words come from.
  • Over the past 20 years, scholars from such diverse fields as genetics, anthropology, and cognitive science have been engaged, as Kenneally says, in "a cross-discipline, multidimensional treasure hunt" to find out how language began. It is, she says, "the hardest problem in science today."
Javier E

Pfizer and Moderna Vaccines Likely to Produce Lasting Immunity, Study Finds - The New York Times - 0 views

  • in people who survived Covid-19, immune cells that recognize the virus lie quiescent in the bone marrow for at least eight months after infection. A study by another team indicated that so-called memory B cells continue to mature and strengthen for at least a year after infection.
  • Based on those findings, researchers suggested that immunity might last for years, possibly a lifetime, in people who were infected with the coronavirus and later vaccinated.
  • But it was unclear whether vaccination alone might have a similarly long-lasting effect.
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  • “Usually by four to six weeks, there’s not much left,” said Deepta Bhattacharya, an immunologist at the University of Arizona. But germinal centers stimulated by the mRNA vaccines are “still going, months into it, and not a lot of decline in most people.”
  • The broader the range and the longer these cells have to practice, the more likely they are to be able to thwart variants of the virus that may emerge.
  • “Everyone always focuses on the virus evolving — this is showing that the B cells are doing the same thing,” said Marion Pepper, an immunologist at the University of Washington in Seattle. “And it’s going to be protective against ongoing evolution of the virus, which is really encouraging.”
  • Dr. Ellebedy’s team found that 15 weeks after the first dose of vaccine, the germinal center was still highly active in all 14 of the participants, and that the number of memory cells that recognized the coronavirus had not declined.
  • “The fact that the reactions continued for almost four months after vaccination — that’s a very, very good sign,” Dr. Ellebedy said. Germinal centers typically peak one to two weeks after immunization, and then wane.
  • After an infection or a vaccination, a specialized structure called the germinal center forms in lymph nodes. This structure is an elite school of sorts for B cells — a boot camp where they become increasingly sophisticated and learn to recognize a diverse set of viral genetic sequences.
  • The results suggest that a vast majority of vaccinated people will be protected over the long term — at least, against the existing coronavirus variants
  • But older adults, people with weak immune systems and those who take drugs that suppress immunity may need boosters; people who survived Covid-19 and were later immunized may never need them at all.
  • In the absence of variants that sidestep immunity, in theory immunity could last a lifetime, experts said. But the virus is clearly evolving.
  • “Anything that would actually require a booster would be variant-based, not based on waning of immunity,” Dr. Bhattacharya said. “I just don’t see that happening.”
  • The good news: A booster vaccine will probably have the same effect as prior infection in immunized people, Dr. Ellebedy said. “If you give them another chance to engage, they will have a massive response,” he said, referring to memory B cells.
  • Dr. Ellebedy said the results also suggested that these signs of persistent immune reaction might be caused by mRNA vaccines alone, as opposed to those made by more traditional means, like Johnson & Johnson’s
  • But that is an unfair comparison, because the Johnson & Johnson vaccine is given as a single dose, Dr. Iwasaki said: “If the J & J had a booster, maybe it will induce this same kind of response.”
huffem4

Millennials and Gen Z Will Soon Dominate U.S. Elections - The Atlantic - 1 views

  • Gen Z, like a youthful cavalry, will start entering the electorate in large numbers this year, and will reinforce the change that Millennials began. These young Americans, born from 1997 to 2012, are even more racially diverse than Millennials. Forty-nine percent of Gen Z are people of color, versus 45 percent of Millennials, according to a recent analysis of census data
  • By contrast, more than 70 percent of Baby Boomers are white.
  • Given that the younger generations align much more closely with Democratic ideological views on almost all policy questions, this shift underscores the stakes in the generational roulette Trump has played by defining the GOP so narrowly around the priorities and preferences of his core groups: older, nonurban, non-college-educated, and evangelical white people.
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  • they are rebuking Trump and the Republicans in a way we haven’t seen since the 2008 presidential” race
  • We see even people who self-identify as young Republicans disagree with Trump on almost every issue
ilanaprincilus06

Why the Brain is Resistant to Truth | Time.com - 1 views

  • the agricultural age gave us easier access to nutrition, and the industrial age dramatically increased our quality of life, no other era has provided so much stimulation for our brains as the information age.
  • every day we produce approximately 2.5 billion gigabytes of data and perform 4 billion Google searches. In the short time it took you to read the last sentence, approximately 530,243 new ones were executed.
  • As information about the world became readily accessible, people were still inclined to argue about the facts
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  • in the face of a publicly available birth certificate of the 44th President of the United States, there are diverse opinions regarding his birthplace.
  • But what actually determines whether someone will be persuaded by our argument or whether we will be ignored?
  • In one study, for example, my colleague Micha Edelson and I, together with others, recorded people’s brain activity while we exposed them to misinformation. A week later we invited everyone back to our lab and told them that the information we gave them before was randomly generated. About half the time our volunteers were able to correct the false beliefs we induced in them, but about half the time they continued believing misinformation.
    • ilanaprincilus06
       
      This manipulation has a great affect on our long term memory recollection which we will carry with us until we are able to be persuaded.
  • This structure is called the amygdala and it is important for producing emotional arousal. We found that if the amygdala was activated when people were first exposed to misinformation, it was less likely we would be able to correct their judgments later.
  • good news was more likely to impact people’s beliefs than bad news. But that under stress, negative information, such as learning about unexpectedly high rates of disease and violent acts, is more likely to alter people’s beliefs.
    • ilanaprincilus06
       
      When we are in a good mood, we don't want anything to ruin it. However, when we are in a bad mood, we surround ourselves with negative energy because we feel that our bad moods could not possible get worse.
  • Twitter is perfectly designed to engage our emotions because its features naturally call on our affective system; messages are fast, short and transferred within a social context.
  • information on Twitter (and other social platforms that use short and fast messages) is particularly likely to be evaluated based on emotional responses with little input from higher cognitive functions.
  • Science has shown that waiting just a couple of minutes before making judgments reduces the likelihood that they will be based solely on instinct.
  • people’s feelings, hopes and fears that play a central role in whether a piece of evidence will influence their beliefs.
adonahue011

Twitter is Showing That People Are Anxious and Depressed - The New York Times - 1 views

  • the lab offers this answer: Sunday, May 31. That day was not only the saddest day of 2020 so far, it was also the saddest day recorded by the lab in the last 13 years. Or at least, the saddest day on Twitter.
    • adonahue011
       
      The lab is offering the idea that May 31st was the saddest day of 2020, and the saddest in the last 13 years. The toll 2020 has put on all of us mentally is probably something at times we cannot even recognize.
    • adonahue011
       
      The lab is offering the idea that May 31st was the saddest day of 2020, and the saddest in the last 13 years. The toll 2020 has put on all of us mentally is probably something at times we cannot even recognize.
  • measuring word choices across millions of tweets, every day, the world over, to come up with a moving measure of well-being.
    • adonahue011
       
      They use a machine to track the words people are using on twitter specifically to measure the well-being of people
  • the main finding to emerge was our tendency toward relentless positivity on social media.
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  • “Happiness is hard to know. It’s hard to measure,”
  • “We don’t have a lot of great data about how people are doing.”
    • adonahue011
       
      This is an interesting statement because it is so true. Yet it is so important to know how people are doing. Often times I think we personally miss some of the feelings we have, which is something we talked about in TOK. We cut out certain memories or feelings to make the narrative we want
  • to parse our national mental health through the prism of our online life.
  • that stockpile of information towered as high as it does now, in the summer of 2020
  • , Twitter reported a 34 percent increase in daily average user growth.
    • adonahue011
       
      Important statistic because we all took part in this
  • has gathered a random 10 percent of all public tweets, every day, across a dozen languages.
  • Twitter included “terrorist,” “violence” and “racist.” This was about a week after George Floyd was killed, near the start of the protests that would last all summe
  • the pandemic, the Hedonometer’s sadness readings have set multiple records. This year, “there was a full month — and we never see this — there was a full month of days that the Hedonometer was reading sadder than the Boston Marathon day,”
    • adonahue011
       
      This is saddening because it is the reality we have all had to learn how to deal with.
  • “These digital traces are markers that we’re not aware of, but they leave marks that tell us the degree to which you are avoiding things, the degree to which you are connected to people,”
    • adonahue011
       
      I agree with this statement because it is so similar to what we discussed in TOK with the idea that our brain lets us avoid things when we don't feel like we can deal with them.
  • one of the challenges of this line of research is that language itself is always evolving — and algorithms are notoriously bad at discerning context.
  • they were able to help predict which ones might develop postpartum depression, based on their posts before the birth of their babies.
    • adonahue011
       
      This type of research seems like a positive way to utilize social media. Not that the saddening posts are good but the way we can perceive this information is important
  • Using data from social media for the study of mental health also helps address the WEIRD problem:
  • psychology research is often exclusively composed of subjects who are Western, Educated, and from Industrialized, Rich, and Democratic countries.
    • adonahue011
       
      I never thought of this but it is so true! Using social media means that the stats are global.
  • We’re now able to look at a much more diverse variety of mental health experiences.”
  • but also anxiety, depression, stress and suicidal thoughts. Unsurprisingly, she found that all these levels were significantly higher than during the same months of 2019.
  • is really a representative place to check the state of the general population’s mental health.
  • argues that in the rush to embrace data, many researchers ignore the distorting effects of the platforms themselves.
    • adonahue011
       
      Contrasting opinion from the rest of the article
  • emotionally invested in the content we are presented with, coaxed toward remaining in a certain mental state.
    • adonahue011
       
      Interesting idea though I tend to think more in the opposite direction that social media is a pretty solid reflection.
  • The closest we get to looking at national mental health otherwise is through surveys like the one Gallup performs
  • the lowest rates of life satisfaction this year in over a decade, including during the 2008 recession
  • I have never been more exhausted at the end of the day than I am now,” said Michael Garfinkle, a psychoanalyst in New York.
  • There are so many contenders to consider: was it Thursday, March 12, the day after Tom Hanks announced he was sick and the N.B.A. announced it was canceled? Was it Monday, June 1, the day peaceful protesters were tear gassed so that President Trump could comfortably stroll to his Bible-wielding photo op?
ilanaprincilus06

Bringing genetics into trans identity is a terrifying path | Fury | Opinion | The Guardian - 0 views

  • This study was looking at the relationship between these genes and the possibility that they are a factor in what causes gender dysphoria.
  • By examining a link between genetics and gender dysphoria, this study is investigating a potential biological cause for the existence of transgender people.
  • “This is nothing new. These arguments have happened before with research into the ‘gay gene’ in the late 1980s and early 90s.”
    • ilanaprincilus06
       
      Have we found evidence of a "straight gene"? It is sad that the presumed assumption of everyone being born straight is still an ongoing argument.
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  • “In their study, they found that some of these gene variants were significantly more associated with being trans women, and not just being male. That doesn’t establish causality, and it is just an association. And in fact, its a weak association,”
  • genetic markers are not assumed to be the only factor in what shapes something like gender.
  • When publishing material that supports the idea that there is a biological element to gender identity, scientists, policy makers and the general public are less inclined to listen to trans activists.
  • Trans activists seek to educate people on their fundamental human right to experiment with dress, movement, identity and presentation.
  • “The way that science, technology and science is progressing can be incredibly dangerous in regards to things like eugenics.”
  • Until 2013, trans people in Sweden were required to undergo sterilization before they could access gender-affirming treatment.
  • Given the rising accessibility of gene testing, this sort of research can easily be weaponised as justification for sterilisation, persecution or the abortion of fetuses with these genes.
  • It also further troubles the tenuous relationship that the scientific and medical community have with the trans community.
  • Fostering the notion of a genetic factor to gender dysphoria threatens to further complicate trans people’s access to appropriate care.
  • it takes away their right to self determination and the right to bodily autonomy in regards to gender expression and creativity.”
  • raises questions about the repeated and unchecked power discrepancies between science, medicine and the trans and gender diverse community.
anonymous

Experts Describe the Perfect Classroom Space for Learning in School - The Atlantic - 0 views

  • The seats, space, and stuff that idyllic learning environments are made of
  • We asked prominent voices in education—from policy makers and teachers to activists and parents—to look beyond laws, politics, and funding and imagine a utopian system of learning. They went back to the drawing board—and the chalkboard—to build an educational Garden of Eden.
  • Students need to be in classrooms that inspire them—spaces that are light, airy, and filled with examples of work that they aspire to do
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  • There might be desks, cushions, or benches arranged in rows or circles—however the teachers want them, as not every classroom will follow a template. Each classroom will be set up based on what is necessary to meet learning objectives. But schools will prioritize configuring classes to inspire learning first and foremost, and, where appropriate, reflect the diversity of environments that students are exposed to outside a school setting.
  • Students will have beautiful spaces that make them feel good to be at school—with art, living plants, music where appropriate, comfortable seating, and fast internet access.
  • Windows that open are a nice feature, as are clean bathrooms and individual desks that can be rearranged
  • Smaller schools and smaller rooms seem to work better than larger schools and larger rooms.  
  • My experience as a high-school principal taught me to never spend too much time worrying about the “small stuff.”
  • There will be a large open space that will serve as a community gathering spot. The classroom will have big windows to let a lot of natural light shine through. The room will be colorful without being obnoxious—colors will be blues, greens, whites, and yellows.
  • There will be areas where students can post ideas to help make the learning environment more engaging and fun. The classroom will also be tailored to the topic, but all will have interactive stations where hands-on learning can be experienced by all students.
  • In the future, we won’t have “classrooms.” The enemy of the future of the classroom has arguably been that phrase: “the future of the classroom.” It locks us into a model of believing students will be sorted by age and sit in a room together with one teacher in the front.
  • Form will follow function, and if one of the key principles of public education is to instill an appreciation for democracy, then classrooms will be arranged so that students are equals with one another
  • (not some in the front, others in the back), and so that students are active participants in learning, not passive recipients of teachers’ knowledge.
  • Whereas the traditional lecture hall connotes hierarchy, placing desks in a circle suggests students should be learning to debate and become decision makers. Within the circle, desks will also be clustered in small groups of four to encourage collaboration among students.
  • High-school classrooms will be designed by students themselves, providing breakout space for group work and more private areas for individual work and studying. High-school classrooms will reflect the transition that students are facing, allowing for independence but also providing a nurturing environment for curiosity.
  • It’s also important to look at the appropriate role of technology in the classroom. Technology can be a powerful tool, but it must be implemented with the intention of enhancing educator-facilitated learning, not replacing i
  •  
    A few voices describe their visions of the best types of schools- what environment would our brains thrive in best?
knudsenlu

Quinn Norton: The New York Times Fired My Doppelgänger - The Atlantic - 0 views

  • Quinn Norton
  • The day before Valentine’s Day, social media created a bizarro-world version of me. I have seen strange ideas about me online before, but this doppelgänger was so far from resembling me that I told friends and loved ones I didn’t want to even try to rebut it. It was a leading question turned into a human form. The net created a person with my name and face, but with so little relationship to me, she could have been an invader from an alternate universe.
  • It started when The New York Times hired me for its editorial board. In January, the Times sought me out because, editorial leaders told me, the Times as an institution is struggling with understanding how technology is shifting society and politics. We talked for a while. I discussed my work, my beliefs, and my background.
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  • I was hesitant with the Times. They were far out of my comfort zone, but I felt that the people I was talking to had a sincerity greater than their confusion. Nothing that has happened since then has dissuaded me from that impression.
  • If you’re reading this, especially on the internet, you are the teacher for those institutions at a local, national, and global level. I understand that you didn’t ask for this position. Neither did I. History doesn’t ask you if you want to be born in a time of upheaval, it just tells you when you are. When the backlash began, I got the call from the person who had sought me out and recruited me. The fear I heard in that shaky voice coming through my mobile phone was unmistakable. It was the fear of a mob, of the unknown, and of the idea that maybe they had gotten it wrong and done something terrible. I have felt all of those things. Many of us have. It’s not a place of strength, even when it seems to be coming from someone standing in a place of power. The Times didn’t know what the internet was doing—tearing down a new hire, exposing a fraud, threatening them—everything seemed to be in the mix.
  • I had even written about context collapse myself, but that hadn’t saved me from falling into it, and then hurting other people I didn’t mean to hurt. This particular collapse didn’t create much of a doppelgänger, but it did find me spending a morning as a defensive jerk. I’m very sorry for that dumb mistake. It helped me learn a lesson: Be damn sure when you make angry statements. Check them out long enough that, even if the statements themselves are still angry, you are not angry by the time you make them. Again and again, I have learned this: Don’t internet angry. If you’re angry, internet later.
  • I think if I’d gotten to write for the Times as part of their editorial board, this might have been different. I might have been in a position to show how our media doppelgängers get invented, and how we can unwind them. It takes time and patience. It doesn’t come from denying the doppelgänger—there’s nothing there to deny. I was accused of homophobia because of the in-group language I used with anons when I worked with them. (“Anons” refers to people who identify as part of the activist collective Anonymous.) I was accused of racism for use of taboo language, mainly in a nine-year-old retweet in support of Obama. Intentions aside, it wasn’t a great tweet, and I was probably overemotional when I retweeted it.
  • In late 2015 I woke up a little before 6 a.m., jet-lagged in New York, and started looking at Twitter. There was a hashtag, I don’t remember if it was trending or just in my timeline, called #whitegirlsaremagic. I clicked on it, and found it was racist and sexist dross. It was being promulgated in opposition to another hashtag, #blackgirlsaremagic. I clicked on that, and found a few model shots and borderline soft-core porn of black women. Armed with this impression, I set off to tweet in righteous anger about how much I disliked women being reduced to sex objects regardless of race. I was not just wrong in this moment, I was incoherently wrong. I had made my little mental model of what #blackgirlsaremagic was, and I had no clue that I had no clue what I was talking about. My 60-second impression of #whitegirlsaremagic was dead-on, but #blackgirlsaremagic didn’t fit in the last few tweets my browser had loaded.
  • I had been a victim of something the sociologists Alice Marwick and danah boyd call context collapse, where people create online culture meant for one in-group, but exposed to any number of out-groups without its original context by social-media platforms, where it can be recontextualized easily and accidentally.
  • Not everyone believes loving engagement is the best way to fight evil beliefs, but it has a good track record. Not everyone is in a position to engage safely with racists, sexists, anti-Semites, and homophobes, but for those who are, it’s a powerful tool. Engagement is not the one true answer to the societal problems destabilizing America today, but there is no one true answer. The way forward is as multifarious and diverse as America is, and a method of nonviolent confrontation and accountability, arising from my pacifism, is what I can bring to helping my society.
  • Here is your task, person on the internet, reader of journalism, speaker to the world on social media: You make the world now, in a way that you never did before. Your beliefs have a power they’ve never had in human history. You must learn to investigate with a scientific and loving mind not only what is true, but what is effective in the world. Right now we are a world of geniuses who constantly love to call each other idiots. But humanity is the most complicated thing we’ve found in the universe, and so far as we know, we’re the only thing even looking. We are miracles by the billions with powers and luxuries beyond the dreams of kings of old.
  • We are powerful creatures, but power must come with gentleness and responsibility. No one prepared us for this, no one trained us, no one came before us with an understanding of our world. There were hints, and wise people, and I lean on and cherish them. But their philosophies and imaginations can only take us so far. We have to build our own philosophies and imagine great futures for our world in order to have any futures at all. Let mercy guide us forward in these troubled times. Let yourself imagine, because imagination is the wellspring of hope. Here, in the beginning of the 21st century, hope is our duty to the future.
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