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The reason is that the best available evidence on how the brain works shows that the brain does not deal with the kind of things that beliefs and desires are supposed to trade with: contents.

When we believe or desire, something is believed or desired: that I have bread, that it rains, that the Parliament passes the bill, etc. Beliefs and desires are about something.

. After being presented with the assassin and the crime, the book moves on to explain why, even if always wrong, narratives in general, and historical narratives in particular, are so compelling for us. Even if we have no claim to truth or correctness for our narratives, narratives seem to be highly convincing in moving us to act

Furthermore, we cannot but think in terms of them. Rosenberg's explanation for this 'addiction to stories' is that it has been entrenched in us by evolutionary processes that took place over the last million years of natural history

Narrative explanations emerged out of Darwinian processes of natural selection -- or "environmental filtration", in the less purposive parlance Rosenberg prefers -- that allowed our ancestors to coordinate efforts, collaborate and flourish, moving from the bottom to the top of the Pleistocene's food chain. Rosenberg argues that while the basic mechanisms of mindreading pervasive in the animal kingdom, based on mutual tracking and monitoring of animals' behavior, are a sound method for getting agents to coordinate behavior, these mechanisms' more recent successor, the theory of mind, crafted by the use of co-evolved languages, turned those mindreading abilities into a theory with empirical hypothesis about agents' beliefs and desires but no facts to match them.

The error historians allegedly make lies in mistaking stories for real explanations, surmising that behind our behavior there are purposes, rational motivations.

Historians -- in particular narrative historians -- make a pervasive use of folk psychological explanations, i.e., explanations that describe events in terms of the beliefs and desires of historical agents, including individuals and groups.

In order for folk psychological and historical narratives to be right there have to be facts of the matter about what sentences in such explanation refer to that make them true.

Folk psychological explanations of actions in terms of platitudes about beliefs and desires pairings evolved in natural history closely related to mind-reading mechanisms that allowed our ancestors to deal with cooperation and coordination problems.

There are no interpretative mechanisms in the brain (at any level of description) that can vindicate the attribution of contents to beliefs and desires.

There are no facts of the matter that allow us to select belief/desire pairings as those actually operating 'behind' an agent's behavior.

Folk psychological explanations do not track any facts and thus can't be correct.

that is a conception of objectivity so shallow as to be virtually meaningless, in large part because the two parties so often share highly questionable assumptions and orthodoxies on the most critical issues.

The highly questionable assumptions tacitly embedded in the questions Raddatz asked illustrate how this works, as does the questions she pointedly and predictably did not ask.

the very idea that Iran poses some kind of major "national security" crisis for the US – let alone that there is "really no bigger national security" issue "this country is facing" – is absurd. At the very least, it's highly debatable.The US has Iran virtually encircled militarily. Even with the highly implausible fear-mongering claims earlier this year about Tehran's planned increases in military spending, that nation's total military expenditures is a tiny fraction of what the US spends. Iran has demonstrated no propensity to launch attacks on US soil, has no meaningful capability to do so, and would be instantly damaged, if not (as Hillary Clinton once put it) "totally obliterated" if they tried. Even the Israelis are clear that Iran has not even committed itself to building a nuclear weapon.

That Iran is some major national security issue for the US is a concoction of the bipartisan DC class that always needs a scary foreign enemy. The claim is frequently debunked in multiple venues. But because both political parties embrace this highly ideological claim, Raddatz does, too.

one of the most strictly enforced taboos in establishment journalism is the prohibition on aggressively challenging those views that are shared by the two parties. Doing that makes one fringe, unserious and radical: the opposite of solemn objectivity.

To the extent that she questioned the possibility of attacking Iran, it was purely on the grounds of whether an attack would be tactically effective,

there were no questions about whether the US would have the legal or moral right to launch an aggressive attack on Iran. That the US has the right to attack any country it wants is one of those unexamined assumptions in Washington discourse, probably the supreme orthodoxy of the nation's "foreign policy community".

there was no discussion about the severe suffering imposed on Iranian civilians by the US, whether the US wants to repeat the mass death and starvation it brought to millions of Iraqis for a full decade, or what the consequences of doing that will be.

all of Raddatz's questions were squarely within the extremely narrow – and highly ideological – DC consensus about US foreign policy generally and Iran specifically: namely, Iran is a national security threat to the US; it is trying to obtain nuclear weapons; the US must stop them; the US has the unchallenged right to suffocate Iranian civilians and attack militarily

the same is true of Raddatz's statements and questions about America's entitlement programs.

That social security is "going broke" – a core premise of her question – is, to put it as generously as possible, a claim that is dubious in the extreme. "Factually false" is more apt. This claim lies at the heart of the right-wing and neo-liberal quest to slash entitlement benefits for ordinary Americans – Ryan predictably responded by saying: "Absolutely. Medicare and Social Security are going bankrupt. These are indisputable facts." – but the claim is baseless.

this is the primary demonstrable myth being used by the DC class – which largely does not need entitlements – to deceive ordinary Americans into believing that they must "sacrifice" the pittances on which they are now living:"Which federal program took in more than it spent last year, added $95 billion to its surplus and lifted 20 million Americans of all ages out of poverty?"Why, social security, of course, which ended 2011 with a $2.7 trillion surplus."That surplus is almost twice the $1.4 trillion collected in personal and corporate income taxes last year. And it is projected to go on growing until 2021, the year the youngest Baby Boomers turn 67 and qualify for full old-age benefits."So why all the talk about social security 'going broke?' … The reason is that the people who want to kill social security have for years worked hard to persuade the young that the social security taxes they pay to support today's gray hairs will do nothing for them when their own hair turns gray."That narrative has become the conventional wisdom because it is easily reduced to a headline or sound bite. The facts, which require more nuance and detail, show that, with a few fixes, Social Security can be safe for as long as we want."

Nonetheless, Raddatz announced this assertion as fact. That's because she's long embedded in the DC culture that equates its own ideological desires with neutral facts. As a result, the entire discussion on entitlement programs proceeded within this narrow, highly ideological, dubious framework

That is what this faux journalistic neutrality, whether by design or otherwise, always achieves. It glorifies highly ideological claims that benefit a narrow elite class (the one that happens to own the largest media outlets which employ these journalists) by allowing that ideology to masquerade as journalistic fact

is often noted that the Catholic Church stridently opposes reproductive rights. But it is almost never noted that the Church just as stridently opposes US militarism and its economic policies that continuously promote corporate cronyism over the poor. Too much emphasis on that latter fact might imperil the bipartisan commitment to those policies, and so discussion of religious belief is typically confined to the safer arena of social issues. That the Church has for decades denounced the US government's military aggression and its subservience to the wealthiest is almost always excluded from establishment journalistic circles, even as its steadfast opposition to abortion and gay rights is endlessly touted.

Even by the middle of the 19th Century, only 10% of adults knew how to write, and there are only about 140 scripts in use today. 

“Endangered alphabets and scripts just haven’t been brought to people’s attention in the same way as languages,”

By their very artificiality, alphabets arguably say more about a culture than mere language. That starts with the characters themselves

Writing can tell us about a culture in other ways, too. Because they live in the thick forests of the Philippines, users of Hanunuo have traditionally inscribed messages into bows of bamboo. Different fonts depend on the way that scribes wield the knife.

Not that scripts are simply a means of communication. Some burrow right into the values of the people who use them, and not just because they often record sacred prayers or ancient remedies.

Some alphabet devotees are taking these lessons so seriously that they invent whole new scripts.

One of the most spectacular examples comes from a pair of Guinean brothers, Abdoulaye and Ibrahima Barry. Tired of squashing their native Fulani tongue into the French (Latin) or Arabic alphabets, neither of which could accurately represent the range of Fulani sounds, they developed something better.

The result was Adlam, named after the first four letters of the alphabet. 

Edward Sapir, one of the most influential American linguists, wrote: “The worlds in which different societies live are distinct worlds, not merely the same worlds with different labels attached” (Sapir, 1949: 162).

Now it was suggested that the world might be perceived differently by people speaking different languages.

This effect of framing or filtering is the main effect we can expect—regarding language—from perception and thought. Languages do not limit our ability to perceive the world or to think about the world, but they focus our perception, attention, and thought on specific aspects of the world.

Chinese-speaking children learn to count earlier than English-speaking children because Chinese numbers are more regular and transparent than English numbers (in Chinese, "eleven" is "ten one").

So, different languages focus the attention of their speakers on different aspects of the environment—either physical or cultural.

We linguists say that these salient aspects are either lexicalized or grammaticalised. Lexicalizing means that you have words for concepts, which work as shorthands for those concepts. This is useful because you don't need to explain (or paraphrase) the meaning you want to convey.

The lexicon is like a big, open bag: Some words are coined or borrowed because you need them for referring to new objects, and they are put into the bag. Conversely, some objects are not used anymore, and then the words for them are removed from the bag.

Dyirbal, a language spoken in Northern Australia, for example, has four noun classes (like English genders).

This grammatical classification of nouns involves a coherent view of the world, including an original mythology.

In summary, language functions as a filter of perception, memory, and attention. Whenever we construct or interpret a linguistic statement, we need to focus on specific aspects of the situation that the statement describes

Stimuli are involuntarily being compared and contrasted with previous experiences. For example, when you see when you see stop light change from red to green, your mind perceives this change in colour, not so much as a change in colour, but more as a signal to move forward.

What we perceive depends on what is important and interest in at the time for each person (Cultural Influences on Perception). Our perceptions and conceptions are affected by things such as biases, motivations emotions cultural perspectives interests, expectations and background experiences (existing knowledge)

Optical illusions are very popular with students just starting out in ToK. They are clear evidence that we have weaknesses in terms of how our mind interprets stimuli. Often things are not as they appear. Our previous experiences with similar stimulai impairs our perception.

Trees act as water filters, taking in dirty surface water and absorbing nitrogen and phosphorus into the soil.

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.

there are many reasons our tree canopy is declining, including hurricanes, tornadoes, fires, insects and disease.

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.

Valid logic is when the structure of logic is correct in the way of syntax and semantics rather than truth.

The basic lesson here is that, while the logic above might seem valid because of the structure of the statement, it takes a further understanding to figure out why it's not necessarily true

The underlying lesson here is not to immediately assume everything you read or are told is true, something all children need to and should learn.

Wine is alleging that votes were rigged

Ahead of the vote, Museveni's government shut down social media outlets in Uganda

Wine said that security forces were not allowing anyone in or out of his home, and he urged Ugandans to reject the results.

called Uganda's electoral process "fundamentally flawed," citing "authorities' denial of accreditation to election observers, violence and harassment of opposition figures" and the arrest of civil service organization workers.

The election has been closely watched because of Wine's appeal to younger voters — a crucial strength in a country with one of the youngest populations in the world, where more than two-thirds of the population is under age 30.

Wine sought to replace one of Africa's longest-tenured leaders with one of its youngest, hoping to make a generational shift that would be felt across the continent.

This week, Wine said the military had killed his driver and that his home was raided.

Wine himself was arrested in November, sparking large protests during which dozens of people died.

A recent Gallup poll found that only around a third of respondents in Uganda said they're confident in the honesty of their country's elections.

"Uganda has never witnessed a peaceful transfer of power since gaining its independence in 1962."

But Wine is alleging that the vote was rigged, as election officials face questions over how results were tallied amid an Internet blackout, according to the AP.

In an interview with NPR, Wine said security forces were not allowing anyone in or out of his home, and he urged Ugandans to reject the results.

Wine became a pop star with music that blends Afrobeat with sounds borrowed from reggae and dancehall.

He then turned toward politics, winning a seat in parliament.

Museveni recently told NPR that he views pro-Wine demonstrators as "agents of foreign schemes."

This week, as ballots were being counted and the outcome of the 2021 vote hung in the balance, there were worries about what a transition of leaders might look like in the former British colony.

language skills.

Researchers tested memory skills of the people with primary progressive aphasia by showing them pictures of common objects. After waiting 10 minutes, they were shown the same pictures along with others and had to indicate whether they had seen the picture before. This test was given once and then again an average of 2.4 years later.

They were tested once and then again an average of 1.7 years later.

their verbal memory and language skills declined with equal severity during the study.

Left sided asymmetry of brain shrinkage and a lower incidence of brain proteins known as ApoE4 and TDP-43 were identified as potential contributors to the preservation of memory in this rare type of Alzheimer's disease.

Limitations of the study are the relatively small sample size and that autopsies were not available for all of the primary progressive aphasia cases.

Unions are a prominent presence at Amazon in Europe, but for years, the company successfully fought off labor organizing efforts in the United States.

"The onsite voting proposal, which is in the best interest of all parties — associate convenience, vote fidelity, and timeliness of vote count — was not accepted," Knox said. "We will continue to insist on measures for a fair election, and we want everyone to vote, so our focus is ensuring that's possible."

The workers' union-backed website calls for changes to procedures in disciplining, dismissals and safety.

it’s good to know about your environment even if it doesn’t promise a reward right now; knowledge may be useless today, but vital next week. Therefore, evolution has left us with a brain that can reward itself; satisfying curiosity feels pleasurable, so you explore the environment even when you don’t expect any concrete payoff

What’s more, curiosity doesn’t just ensure new opportunities for learning, it enhances learning itself

subjects better remembered those appearing after trivia questions that made them curious. Curiosity causes a brain state that amplifies learning.

This function of curiosity — to heighten memory — is the key to understanding why we’re curious about some things and not others. We feel most curious when exploration will yield the most learning.

Suppose I ask you, “What’s the most common type of star in the Milky Way?” You’ll obviously feel no curiosity if you already know the answer. But you’ll also feel little interest if you know nothing about stars; if you learned the answer, you couldn’t connect it to other knowledge, so it would seem nearly meaningless, an isolated factoid

We’re maximally curious when we sense that the environment offers new information in the right proportion to complement what we already know.

Note that your brain calculates what you might learn in the short term — your long-term interests aren’t a factor

Many websites that snare your time feature scores of stories on the front page, banking that one will strike each reader’s sweet spot of knowledge. So visit websites that use the same strategy but offer richer content, for example, JSTOR Daily, Arts & Letters Daily or ScienceDaily.

Curiosity arises from the right balance of the familiar and the novel. Naturally, writers vary in what they assume their audience already knows and wants to know; when you find an author who tends to have your number, stick with her.

Many American readers, though, didn’t want a non-hierarchical assessment of their language. They wanted to know which usages were “correct,” because being able to rely on a dictionary to tell you how to sound educated and upper class made becoming upper class seem as if it might be possible. That’s why the public responded badly to Webster’s latest: They craved guidance and rules.

Webster’s Third so unnerved critics and customers because the American idea of social mobility is limited, provisional, and full of paradoxes

There’s no such thing as social mobility if everyone can enjoy it. To be allowed to move around within a hierarchy implies that the hierarchy must be left largely intact. But in America, people have generally accepted the idea of inherited upper-class status, while seeing upward social mobility as something that must be earned.

In a 2001 Harper’s essay about the Webster’s Third controversy, David Foster Wallace called the publication of the dictionary “the Fort Sumter of the contemporary usage wars.”

for decades after the publication of Webster’s Third, people still had intense opinions about dictionaries. In the 1990s, an elderly copy editor once told me, with considerable vehemence, that Merriam-Webster’s Dictionaries were “garbage.” She would only use Houghton Mifflin’s American Heritage Dictionary, which boasted a Usage Panel of experts to advise readers about the finer points of English grammar

what descriptivists do: They describe rather than judge. Nowadays, this approach to dictionary making is generally not contested or even really discussed.

In his 2009 book Going Nucular, Geoffrey Nunberg observes that we now live in a culture in which there are no clear distinctions between highbrow, middlebrow, and lowbrow culture. It stands to reason that in a society in which speaking in a recognizably “highbrow” way confers no benefits, dictionaries will likely matter less

If American Heritage was aggressively branding itself in the 1960s, Merriam-Webster is doing the same now.

The company has a feisty blog and Twitter feed that it uses to criticize linguistic and grammatical choices. President Trump and his administration are regular catalysts for social-media clarifications by Merriam-Webster. The company seems bothered when Trump and his associates change the meanings of words for their own convenience, or when they debase the language more generally.

it seems that the way the company has regained its relevance in the post-print era is by having a strong opinions about how people should use English.

It may be that in spite of Webster’s Third’s noble intentions, language may just be too human a thing to be treated in an entirely detached, scientific way. Indeed, I’m not sure I want to live in a society in which citizens can’t call out government leaders when they start subverting language in distressing ways.

We have seen the rise of massively multiplayer adventures such as World of Warcraft, where global arching narratives are woven into the largely player-directed quests, and we have seen plenty of interesting live story experiments, such as the mostly single-player adventure Dark Souls allowing players to leave messages to each other within the game.

For Season 10, Epic was always building toward something vast and catastrophic and upped the narrative signalling accordingly. Throughout the last months players have been able to find audiotapes hidden around the map in which The Visitor has made recordings about his attempts to fix a loop in time and prevent a singularity. It sounds like the ravings of a conspiracy theorist, echoing back the most extreme theories from the fanbase itself

Fortnite has been criticised as a shallow, cynical machine of compulsion, its trendy dances and outlandish outfits a means of ensnaring younger players. But as a purveyor of new forms of storytelling, in which the community is left to construct its own narrative based around subtle semiotic systems and climactic events, it is a fascinating innovator.

But Fortnite is playing with storytelling concepts, tropes and systems while also providing a piece of blockbuster entertainment for millions of mostly teenage players. It’s like a new Marvel superhero movie being performed entirely in interpretive dance.

When Chapter 2 inevitably begins, bringing a new landscape with new gameplay features, it will be interesting to see where Epic goes next on its somewhat transgressive storytelling odyssey. It is, after all, quite hard to top the end of the world as a narrative device.

more than half the respondents consider expressing views beyond a certain consensus in an academic setting quite dangerous to their career trajectory.

various people insisted that I was, essentially, lying; they simply do not believe that anyone remotely reasonable has anything to worry about.

in July I tweeted that I (as well as my Bloggingheads sparring partner Glenn Loury) have been receiving missives since May almost daily from professors living in constant fear for their career because their opinions are incompatible with the current woke playbook.

Overall I found it alarming how many of the letters sound as if they were written from Stalinist Russia or Maoist China.

A statistics professor says: I routinely discuss the fallacy of assuming that disparity implies discrimination, which is just a specific way of confusing correlation for causality. Frankly, I'm now somewhat afraid to broach these topics … since according to the new faith, disparity actually is conclusive evidence of discrimination.

The new mood has even reached medieval studies; an assistant professor reports having recently just survived an attack by a cadre of scholars who are “unspeakably mean and disingenuous once they have you in their sights,” regularly “mounting PR campaigns to get academics and grad students fired, removed from programs, expelled from scholarly groups, or simply to cease speaking.”

Being nonwhite leaves one protected in this environment only to the extent that one toes the ideological line. An assistant professor of color who cannot quite get with the program writes, “At the moment, I’m more anxious about this problem than anything else in my career,” noting that “the truth is that over the last few years, this new norm of intolerance and cult of social justice has marginalized me more than all racism I have ever faced in my life.”

The charges levied against many of these professors are rooted in a fanatical worldview, one devoted to spraying for any utterances possibly interpretable as “supremacist,” although the accusers sincerely think they have access to higher wisdom. A white professor read a passage from an interview with a well-known Black public intellectual who mentions the rap group NWA, and because few of the students knew of the group’s work at this late date, the professor parenthetically noted what the initials stand for. None of the Black students batted an eye, according to my correspondent, but a few white students demanded a humiliating public apology.

This episode represents a pattern in the letters, wherein it is white students who are “woker” than their Black classmates, neatly demonstrating the degree to which this new religion is more about virtue signaling than social justice

let’s face it: Half a dozen reports of teachers grading Black students more harshly than white students would be accepted by many as demonstrating a stain on our entire national fabric. These 150 missives stand as an articulate demonstration of something general—and deeply disturbing—as well.

A history professor reports that at his school, the administration is seriously considering setting up an anonymous reporting system for students and professors to report “bias” that they have perceived.

So no one should feign surprise or disbelief that academics write to me with great frequency to share their anxieties. In a three-week period early this summer, I counted some 150 of these messages. And what they reveal is a very rational culture of fear among those who dissent, even slightly, with the tenets of the woke left.

The result is academics living out loud only in whispers

A creative-writing instructor:

The majority of my fellow instructors and staff constantly self-censor themselves in fear of being fired for expressing the “wrong opinions.” It’s gotten to the point where many are too terrified to even like or retweet a tweet, lest it lead to some kind of disciplinary measure … They are supporters of free speech, scientific data, and healthy debate, but they are too fearful today to publicly declare such support. However, they’ll tell it to a sympathetic ear in the back corner booth of a quiet bar after two or three pints. These ideas have been reduced to lurking in the shadows now.

Some will process this as a kind of whining, supposing that all we should really be concerned about is whether people are outright dismissed. However, elsewhere a hostile work environment is considered a breach of civil rights, and as one correspondent wrote

“It isn’t just fear of firing that motivates professors and grad students to be quiet. It is a desire to have friends, to be part of a community. This is a fundamental part of human psychology. Indeed, experiments examining the effects of ostracism highlight what a powerful existential threat it is to be ignored, excluded, or rejected. This has been documented at the neurological level. Ostracism is a form of social death. It is a very potent threat.”

Especially sad is the extent to which this new Maoism can dilute the richness of a curriculum and discourage people from becoming professors at all

Very few of the people who wrote to me are of conservative political orientation. Rather, a main thread in the missives is people left-of-center wondering why, suddenly, to be anything but radical is to be treated as a retrograde heretic

It is now no longer “Why aren’t you on the left?” but “How dare you not be as left as we are.”

One professor committed the sin of “privileging the white male perspective” in giving a lecture on the philosophy of one of the Founding Fathers, even though Frederick Douglass sang that Founder’s praises. The administration tried to make him sit in a “listening circle,” in which his job was to stay silent while students explained how he had hurt them—in other words, a 21st-century-American version of a struggle session straight out of the Cultural Revolution.

The goal, they suggest, is less to eliminate all signs of a person’s existence—which tends to be impractical anyway— than to supplement critique with punishment of some kind.

One professor notes, “Even with tenure and authority, I worry that students could file spurious Title IX complaints … or that students could boycott me or remove me as Chair.”

From the same well is this same professor finding that the gay men in his class had no problem with his assigning a book with a gay slur in its title, a layered, ironic title for a book taking issue with traditional concepts of masculinity—but that a group of straight white women did, and reported him to his superiors.

degree of sheer worry among the people

If you’ve got as little as 30 seconds and a decent internet connection, you can help combat the deforestation of the Amazon. 

to build an artificial intelligence model that can recognize signs of deforestation. That data can be used to alert governments and conservation organizations where intervention is needed and to inform policies that protect vital ecosystems. It may even one day predict where deforestation is likely to happen next.

To monitor deforestation, conservation organizations need an eye in the sky.

WRI’s Global Forest Watch online tracking system receives images of the world’s forests taken every few days by NASA satellites. A simple computer algorithm scans the images, flagging instances where before there were trees and now there are not. But slight disturbances, such as clouds, can trip up the computer, so experts are increasingly interested in using artificial intelligence.

Inman was surprised how willing people have been to spend their time clicking on abstract-looking pictures of the Amazon.

Look at these nine blocks and make a judgment about each one. Does that satellite image look like a situation where human beings have transformed the landscape in some way?” Inman explained.

It’s not always easy; that’s the point. For example, a brown patch in the trees could be the result of burning to clear land for agriculture (earning a check mark for human impact), or it could be the result of a natural forest fire (no check mark). Keen users might be able to spot subtle signs of intervention the computer would miss, like the thin yellow line of a dirt road running through the clearing. 

SAS’s website offers a handful of examples comparing natural forest features and manmade changes. 

users have analyzed almost 41,000 images, covering an area of rainforest nearly the size of the state of Montana. Deforestation caused by human activity is evident in almost 2 in 5 photos.

The researchers hope to use historical images of these new geographies to create a predictive model that could identify areas most at risk of future deforestation. If they can show that their AI model is successful, it could be useful for NGOs, governments and forest monitoring bodies, enabling them to carefully track forest changes and respond by sending park rangers and conservation teams to threatened areas. In the meantime, it’s a great educational tool for the citizen scientists who use the app

Users simply select the squares in which they’ve spotted some indication of human impact: the tell-tale quilt of farm plots, a highway, a suspiciously straight edge of tree line. 

we have still had people from 80 different countries come onto the app and make literally hundreds of judgments that enabled us to resolve 40,000 images,

The first question the collaboration is tackling focuses on decision-making by the brain.

By collating information from the eyes, the ears and so on, the association areas may give a more coherent, big-picture view of what’s happening in the world.

Then, there’s the frontal cortex, which is believed to play a role in controlling voluntary action. Research suggests it’s involved in committing to a particular action once enough incoming information has arrived.

Research on decision-making may also inform treatment of patients with other disorders, such as substance abuse and addiction. Indeed, addiction is perhaps a prime example of how decision-making can go very wrong.

In real-world decisions, you’re combining lots of different pieces of information – your sensory signals, your internal knowledge about what’s rewarding, what’s risky.

Even in the simplest, very earliest stage we’re looking at, where the animals are just making voluntary movements, they’re deciding when to make a movement to harvest a reward

Embodied cognition is "the sense of drawing you in and making you really feel the quality of the paintings,"

The Birth of Venus" because it makes them feel as though they are floating in with Venus on the seashell. Similarly, viewers can feel the flinging of the paint on the canvas when appreciating a drip painting by Jackson Pollock.

Mirror neurons, cells in the brain that respond similarly when observing and performing an action, are responsible for embodied cognition

Most research on the effects of music education has been done on populations that are privileged enough to afford private music instruction so Kraus is studying music instruction in group settings

"But observing the action requires the information to flow inward from the image you're seeing into the control centers. So that bidirectional flow is what's captured in this concept of mirror neurons and it gives the extra vividness to this aesthetics of art appreciation

Performing an action requires the information to flow out from the control centers to the limbs,

While congenitally blind people usually don't have activation in the visual area of the brain, in brain scans done after the subjects were taught to draw from memory,

Hearing speech in noise is one area in which musicians are uniquely skilled. In standardized tests, musicians across the lifespan were much better than the general public at listening to sentences and repeating them back as the level of background noise increased, Kraus said.

Artists are known to be better observers and exhibit better memory than non-artists. In an effort to see what happens in the brain when an individual is drawing and whether drawing can increase the brain's plasticity

Musicians are also known for their ability to keep rhythm, a skill that is correlated with reading ability and how precisely the brain responds to sound. After one year, students who participated in the group music instruction were faster and more accurate at keeping a beat than students in the control group, Kraus said.

"To sum things up, we are what we do and our past shapes our present," Kraus said. "Auditory biology is not frozen in time. It's a moving target. And music education really does seem to enhance communication by strengthening language skills."

"When you're doing art, your brain is running full speed,"

"It's hitting on all eight cylinders. So if you can figure out what's happening to the brain on art,

Reflecting a pervasive pessimism, nearly two-thirds of voters said they believed the country was heading in the wrong direction, according to an Associated Press canvass of those who had cast ballots

More than four in 10 voters said it was the most important problem facing the country, far more than any other issue. 

The overwhelming majority of Trump supporters called the economy excellent or good while an equal share of Biden supporters said it was doing poorly.

Views of the virus also cleaved to politics: Roughly four in five Trump supporters called it at least somewhat under control, while as many Biden voters said it was “not at all under control.”

Those who reported that the pandemic had taken a personal toll tended to back Mr. Biden.

It was these voters at the center whom Mr. Biden had most aggressively targeted, using a message of unity and American tradition to offer voters a respite from the bombast of the current president, and to push back against the Trump campaign’s portrayal of the Democrat as a tool of the left.

For the first time, not one but two probability-based, scientifically sound voter surveys were conducted amid the election.

The overall trends in the results were consistent between the two organizations’ surveys,

Among white voters, there were stark divides along lines of gender as well as education. While Mr. Trump appeared on pace to come close to repeating his blowout win in 2016 among white voters without college degrees, Mr. Biden held a lead among white voters with a college education.

#BidenCrimeFamily, and the typo, is a crash course in how to rally supporters around a conspiracy theory — while neutering the attempts of social media companies to stop it. Mr. Trump has used this same tactic to sow doubt about mail-in ballots and the integrity of the election.

On Wednesday afternoon, with the presidential race unresolved, a protester in Nevada interrupted an election official’s news conference by yelling, “The Biden crime family is stealing the election!”

#BidenCrimeFamily is part of a yearlong, effective disinformation campaign against Joe Biden. In the final days of the presidential race, the hashtag was used on Twitter and Facebook, as well as the darker parts of the web, including 4chan and Parler. It was repeated in the right-wing media ecosystem, like Steve Bannon’s podcast and The Gateway Pundit.

In the last month, on Facebook alone, it reached at least 277,000 people, according to CrowdTangle — and that’s only on non-private pages

Stage 2: Seeding on Social MediaIn any manipulation campaign, the second stage involves campaign operators strategically spreading the hashtag across the media ecosystem.

Stage 1: OriginsFor more than a year, right-wing media and partisans have pushed “Biden crime family” as a viral slogan. Media manipulation campaigns are usually conjured in small, hidden spaces by a few operators with an agenda. But in this case, it was influential media and political personalities who got the ball rolling.