Tuesday, December 4, 2018

What we learnt about North Korea | The Australian Friend

What we learnt about North Korea | The Australian Friend



What we learnt about North Korea December 2, 2018/0 Comments/in 1812 December 2018 /by David Swain


David Swain, New South Wales Regional Meeting



We went to North Korea, or the Democratic People’s Republic of Korea (DPRK), not knowing what to expect. We knew from history that the Korean Peninsula had been controlled by Japan from 1910 until the end of World War II in 1945. After that North Korea was controlled by the USSR and South Korea by USA. Kim Il Sung was installed as leader in the north, and Syngman Rhee in the south.

Both wanted to unite the Korean peninsula; eventually the North invaded the South (but the North Koreans don’t tell it like that). In response, a United Nations force, mainly American and led by General Douglas Macarthur, attacked the invading force to drive it back. But instead of stopping at the agreed border at the 38th parallel, Macarthur pushed onward through North Korea, almost to the Chinese border. This brought the Chinese into the war on the North Korean side, forcing the UN forces to retreat. There followed a bloody war until 1953, when an armistice was signed, defining a Demilitarised Zone (DMZ) between North and South Korea. No peace agreement has ever been signed, so theoretically North Korea is still at war with South Korea and the United Nations.

During the war, virtually every building in North Korea, and a large proportion of the population, were destroyed by bombing. Since the war, North Korea has been under some form of international sanctions, limiting the ability to trade.


So what did we learn?
“You can’t get into North Korea!” they said


Kim Il Sung and Kim Jong Il are hard to avoid

North Korea has many tourists, mainly Chinese, but some European. The lack of American tourists is principally due to bans by the US government, not the North Koreans. There are several North Korean tourist companies delighted to welcome you.

But you must obey the rules. We had four minders, including the bus driver, looking after 12 of us and making sure we stayed in the approved areas. Yes, we know we only saw the things we were supposed to see, but the alternative was staying at home and seeing nothing.
Pyongyang


Arch of Triumph

We approached Pyongyang from the airport in expectation. The older buildings were unexceptional: basically Soviet Revival in concrete. The difference was that they were all brightly painted in pastel greens, blues and oranges. Further into the city, however, all changed. There were some buildings in traditional style, but many were modernist, indeed futurist. It was as though a group of architects had been gathered together and asked to have fun. Tall buildings (our hotel was 40 floors) are of many styles. And because the city was centrally planned, there was space around each building so it could be appreciated. Roads were wide, despite the lack of heavy traffic, and bordered by generous footpaths and bike lanes.

And throughout the central city were the ceremonial buildings: the 170-metre Juche tower, the Arch of Triumph, modelled on the Paris arch, but intentionally 10 metres taller, and many mosaic pictures and statues of Kim Il Sung and Kim Jong Il, at least three or four times life size.


Juche tower

There were relatively few cars, and heavy trucks were rare. There were, however, substantial systems of buses, trolley buses and trams, as well as an impressive, if limited, underground railway system.

We noticed that many apartment dwellers had photovoltaic panels on their balconies or hung out of their windows. We didn’t see any large rooftop arrays of panels.
The countryside

Outside Pyongyang life is tougher. The lack of fuel and machinery means most tasks are done manually. Rice, the main crop, is cut by hand, then transported by small tractors with trailers, or in some cases by bullock carts, to a central thresher. The farms we visited had substantial greenhouses to extend the growing season. These have been designed to maximise solar gain, with the plastic covers facing south and a wall to absorb heat and give warmth back again at night, but heating is still necessary and expensive, and based on local coal. We were told that heavy oil was previously used for this, but this is no longer available because of sanctions..

North Korea has a population of about 25.6 million, and a land area of 120,505 square kilometres – roughly equivalent to the population of Australia living on twice the area of Tasmania. Only about 20 percent of North Korea can be used for food production, the rest of the country being mountainous. An official of the Ministry of Agriculture who met with us said that North Korea needs 8 million tonnes of grain per year to feed its population, but current production is only 6 million tonnes. The country would need to import 2 million tonnes to feed its people, but it does not have the finance to do this. Consequently the population is under-fed. This is supported by reports from FAO, which add that the North Korean population is particularly short of protein. However, as one of our group remarked, their food self-sufficiency is far greater than many of the world’s developed countries, such as the UK.


Buildings in Pyongyang

The situation is, however, better than in the 1990s when, largely because of climatic disasters, production fell to 3 million tonnes, and many people (hundreds of thousands, or millions, depending on who you talk to) starved.
How much does the average North Korean earn?

This is a difficult question. Initially, North Koreans obtained their food through the government Public Distribution System. During the 1990s famine, however, an unofficial market system grew up, with people growing food around their houses and selling it to their neighbours. The government initially tried to suppress this market system, but more recently have been more lenient towards it. This system has grown, and is now important in providing food to the average North Korean.

On a cooperative farm we visited, farm workers were provided with houses, with education for their children, with medical attention, and with community services such as a swimming pool. I understand that they received a cash bonus, perhaps once a year, and as a reward were taken to entertainments in the city. A silk mill we visited in the city seemed to run on similar lines, with some of the staff living on the premises, and education provided both for children and for workers. They also had a swimming pool and gymnasium.

With so much of their requirements provided by the state, it is difficult to compare the income of North Koreans with that of workers in a capitalist system.


The performing arts

North Koreans are proud of their ability to perform at all levels – in fact they consider their country the world champion in karaoke. Miss Kim, our leading tour guide, several times serenaded us on the bus – with Danny Boy.

The tour company obviously wanted to show us the best. Our first concert was at a kindergarten with children between 3 and 6 years old (North Korean children start formal education at 7 years old.) This included a remarkable percussion band, a group of violins, and one of harmonicas. One girl played the Janggu, a double-ended traditional drum, and younger children presented highly dramatic plays.


The Glorious Country Games. Note captions are in English and Chinese.

The next step was the Children’s Palace. This, we understood, is a large establishment where older children are given extra training after school. We saw lessons in painting and drawing, in computer skills, in dancing and in playing violins and the gayageum (a traditional stringed instrument). We were given a wonderful concert by these talented children.

The ultimate was the Glorious Country Games. These games, billed as “the Grand Mass Gymnastics and Artistic Performance”, are held in a stadium holding 100,000 people. Along one side of the arena was an ever-changing backdrop made up of placards held by at least 10,000 people (although I’ve seen some estimates of up to 30,000). The performances were outstanding, combining gymnastic and artistic ability with the coordinated movement of up to 1000 participants at a time in an area equivalent to an AFL field.

Many of the performances had a political note, emphasising the wish for the unification of the Korean peninsula, and desire for peace between nations.


Is North Korea a threat to world peace?

North Korea has one of the largest armies in the world, but it did not appear particularly threatening to us. We saw soldiers working on city building sites, harvesting rice, or just walking around town. There were only two places where we saw soldiers armed. In the DMZ, the few soldiers we saw wore steel helmets and carried small side arms. In the mountains, at the Friendship House that displays gifts given to the leaders by foreign supporters, soldiers formed a ceremonial guard with shiny automatic rifles. In general, North Korean soldiers were less intimidating than New South Wales policemen.


Soldiers in the field

The army, we were assured, is made up entirely of volunteers. It seems to be one of the few avenues of social and vocational advancement. A man or woman who performs well in the army can expect to be sent to university and fitted for a higher status job.

And of course North Korea, we are told, has nuclear weapons. We obviously wished this wasn’t the case, but it seems improbable that these weapons would be used. The North Korean leaders must be aware that if they launched a nuclear attack on any other country, the beautiful city of Pyongyang would be destroyed overnight – a case of Unilateral Assured Destruction. Nuclear weapons seem to be diplomatic rather than military weapons. The “political commissar” of our team of guides explained: “Before we had nuclear weapons nobody took any notice of us; we were ignored. Since we’ve had nuclear weapons all kinds of people are coming to visit us.”

So what does North Korea want? As far as we could see, it wants to be accepted as a member of the international community; it wants some form of unification with South Korea; it wants sanctions lifted so it can feed its people and become a prosperous country.

And that’s really not too much to ask, is it?

2Tags: art, famine, greenhouses, gymnastics, music, North Korea, peace, Pyongyang, rice,sanctions, tourists, unification, war

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Sunday, December 2, 2018

Why Facts Don’t Change Our Minds | The New Yorker



Why Facts Don’t Change Our Minds | The New Yorker



February 27, 2017 Issue
Why Facts Don’t Change Our Minds
New discoveries about the human mind show the limitations of reason.



By Elizabeth Kolbert









The vaunted human capacity for reason may have more to do with winning arguments than with thinking straight.Illustration by Gérard DuBois



In 1975, researchers at Stanford invited a group of undergraduates to take part in a study about suicide. They were presented with pairs of suicide notes. In each pair, one note had been composed by a random individual, the other by a person who had subsequently taken his own life. The students were then asked to distinguish between the genuine notes and the fake ones.

Some students discovered that they had a genius for the task. Out of twenty-five pairs of notes, they correctly identified the real one twenty-four times. Others discovered that they were hopeless. They identified the real note in only ten instances.

As is often the case with psychological studies, the whole setup was a put-on. Though half the notes were indeed genuine—they’d been obtained from the Los Angeles County coroner’s office—the scores were fictitious. The students who’d been told they were almost always right were, on average, no more discerning than those who had been told they were mostly wrong.

In the second phase of the study, the deception was revealed. The students were told that the real point of the experiment was to gauge their responses to thinkingthey were right or wrong. (This, it turned out, was also a deception.) Finally, the students were asked to estimate how many suicide notes they had actually categorized correctly, and how many they thought an average student would get right. At this point, something curious happened. The students in the high-score group said that they thought they had, in fact, done quite well—significantly better than the average student—even though, as they’d just been told, they had zero grounds for believing this. Conversely, those who’d been assigned to the low-score group said that they thought they had done significantly worse than the average student—a conclusion that was equally unfounded.

“Once formed,” the researchers observed dryly, “impressions are remarkably perseverant.”

A few years later, a new set of Stanford students was recruited for a related study. The students were handed packets of information about a pair of firefighters, Frank K. and George H. Frank’s bio noted that, among other things, he had a baby daughter and he liked to scuba dive. George had a small son and played golf. The packets also included the men’s responses on what the researchers called the Risky-Conservative Choice Test. According to one version of the packet, Frank was a successful firefighter who, on the test, almost always went with the safest option. In the other version, Frank also chose the safest option, but he was a lousy firefighter who’d been put “on report” by his supervisors several times. Once again, midway through the study, the students were informed that they’d been misled, and that the information they’d received was entirely fictitious. The students were then asked to describe their own beliefs. What sort of attitude toward risk did they think a successful firefighter would have? The students who’d received the first packet thought that he would avoid it. The students in the second group thought he’d embrace it.

Even after the evidence “for their beliefs has been totally refuted, people fail to make appropriate revisions in those beliefs,” the researchers noted. In this case, the failure was “particularly impressive,” since two data points would never have been enough information to generalize from.


The Stanford studies became famous. Coming from a group of academics in the nineteen-seventies, the contention that people can’t think straight was shocking. It isn’t any longer. Thousands of subsequent experiments have confirmed (and elaborated on) this finding. As everyone who’s followed the research—or even occasionally picked up a copy of Psychology Today—knows, any graduate student with a clipboard can demonstrate that reasonable-seeming people are often totally irrational. Rarely has this insight seemed more relevant than it does right now. Still, an essential puzzle remains: How did we come to be this way?

VIDEO FROM THE NEW YORKER
How the Midterms Will Shape the Next Two Years





In a new book, “The Enigma of Reason” (Harvard), the cognitive scientists Hugo Mercier and Dan Sperber take a stab at answering this question. Mercier, who works at a French research institute in Lyon, and Sperber, now based at the Central European University, in Budapest, point out that reason is an evolved trait, like bipedalism or three-color vision. It emerged on the savannas of Africa, and has to be understood in that context.

Stripped of a lot of what might be called cognitive-science-ese, Mercier and Sperber’s argument runs, more or less, as follows: Humans’ biggest advantage over other species is our ability to coöperate. Coöperation is difficult to establish and almost as difficult to sustain. For any individual, freeloading is always the best course of action. Reason developed not to enable us to solve abstract, logical problems or even to help us draw conclusions from unfamiliar data; rather, it developed to resolve the problems posed by living in collaborative groups.

“Reason is an adaptation to the hypersocial niche humans have evolved for themselves,” Mercier and Sperber write. Habits of mind that seem weird or goofy or just plain dumb from an “intellectualist” point of view prove shrewd when seen from a social “interactionist” perspective.

Consider what’s become known as “confirmation bias,” the tendency people have to embrace information that supports their beliefs and reject information that contradicts them. Of the many forms of faulty thinking that have been identified, confirmation bias is among the best catalogued; it’s the subject of entire textbooks’ worth of experiments. One of the most famous of these was conducted, again, at Stanford. For this experiment, researchers rounded up a group of students who had opposing opinions about capital punishment. Half the students were in favor of it and thought that it deterred crime; the other half were against it and thought that it had no effect on crime.

The students were asked to respond to two studies. One provided data in support of the deterrence argument, and the other provided data that called it into question. Both studies—you guessed it—were made up, and had been designed to present what were, objectively speaking, equally compelling statistics. The students who had originally supported capital punishment rated the pro-deterrence data highly credible and the anti-deterrence data unconvincing; the students who’d originally opposed capital punishment did the reverse. At the end of the experiment, the students were asked once again about their views. Those who’d started out pro-capital punishment were now even more in favor of it; those who’d opposed it were even more hostile.


If reason is designed to generate sound judgments, then it’s hard to conceive of a more serious design flaw than confirmation bias. Imagine, Mercier and Sperber suggest, a mouse that thinks the way we do. Such a mouse, “bent on confirming its belief that there are no cats around,” would soon be dinner. To the extent that confirmation bias leads people to dismiss evidence of new or underappreciated threats—the human equivalent of the cat around the corner—it’s a trait that should have been selected against. The fact that both we and it survive, Mercier and Sperber argue, proves that it must have some adaptive function, and that function, they maintain, is related to our “hypersociability.”

Mercier and Sperber prefer the term “myside bias.” Humans, they point out, aren’t randomly credulous. Presented with someone else’s argument, we’re quite adept at spotting the weaknesses. Almost invariably, the positions we’re blind about are our own.

A recent experiment performed by Mercier and some European colleagues neatly demonstrates this asymmetry. Participants were asked to answer a series of simple reasoning problems. They were then asked to explain their responses, and were given a chance to modify them if they identified mistakes. The majority were satisfied with their original choices; fewer than fifteen per cent changed their minds in step two.

In step three, participants were shown one of the same problems, along with their answer and the answer of another participant, who’d come to a different conclusion. Once again, they were given the chance to change their responses. But a trick had been played: the answers presented to them as someone else’s were actually their own, and vice versa. About half the participants realized what was going on. Among the other half, suddenly people became a lot more critical. Nearly sixty per cent now rejected the responses that they’d earlier been satisfied with.




This lopsidedness, according to Mercier and Sperber, reflects the task that reason evolved to perform, which is to prevent us from getting screwed by the other members of our group. Living in small bands of hunter-gatherers, our ancestors were primarily concerned with their social standing, and with making sure that they weren’t the ones risking their lives on the hunt while others loafed around in the cave. There was little advantage in reasoning clearly, while much was to be gained from winning arguments.

Among the many, many issues our forebears didn’t worry about were the deterrent effects of capital punishment and the ideal attributes of a firefighter. Nor did they have to contend with fabricated studies, or fake news, or Twitter. It’s no wonder, then, that today reason often seems to fail us. As Mercier and Sperber write, “This is one of many cases in which the environment changed too quickly for natural selection to catch up.”


Steven Sloman, a professor at Brown, and Philip Fernbach, a professor at the University of Colorado, are also cognitive scientists. They, too, believe sociability is the key to how the human mind functions or, perhaps more pertinently, malfunctions. They begin their book, “The Knowledge Illusion: Why We Never Think Alone” (Riverhead), with a look at toilets.

Virtually everyone in the United States, and indeed throughout the developed world, is familiar with toilets. A typical flush toilet has a ceramic bowl filled with water. When the handle is depressed, or the button pushed, the water—and everything that’s been deposited in it—gets sucked into a pipe and from there into the sewage system. But how does this actually happen?

In a study conducted at Yale, graduate students were asked to rate their understanding of everyday devices, including toilets, zippers, and cylinder locks. They were then asked to write detailed, step-by-step explanations of how the devices work, and to rate their understanding again. Apparently, the effort revealed to the students their own ignorance, because their self-assessments dropped. (Toilets, it turns out, are more complicated than they appear.)

Sloman and Fernbach see this effect, which they call the “illusion of explanatory depth,” just about everywhere. People believe that they know way more than they actually do. What allows us to persist in this belief is other people. In the case of my toilet, someone else designed it so that I can operate it easily. This is something humans are very good at. We’ve been relying on one another’s expertise ever since we figured out how to hunt together, which was probably a key development in our evolutionary history. So well do we collaborate, Sloman and Fernbach argue, that we can hardly tell where our own understanding ends and others’ begins.


“One implication of the naturalness with which we divide cognitive labor,” they write, is that there’s “no sharp boundary between one person’s ideas and knowledge” and “those of other members” of the group.

This borderlessness, or, if you prefer, confusion, is also crucial to what we consider progress. As people invented new tools for new ways of living, they simultaneously created new realms of ignorance; if everyone had insisted on, say, mastering the principles of metalworking before picking up a knife, the Bronze Age wouldn’t have amounted to much. When it comes to new technologies, incomplete understanding is empowering.

Where it gets us into trouble, according to Sloman and Fernbach, is in the political domain. It’s one thing for me to flush a toilet without knowing how it operates, and another for me to favor (or oppose) an immigration ban without knowing what I’m talking about. Sloman and Fernbach cite a survey conducted in 2014, not long after Russia annexed the Ukrainian territory of Crimea. Respondents were asked how they thought the U.S. should react, and also whether they could identify Ukraine on a map. The farther off base they were about the geography, the more likely they were to favor military intervention. (Respondents were so unsure of Ukraine’s location that the median guess was wrong by eighteen hundred miles, roughly the distance from Kiev to Madrid.)

Surveys on many other issues have yielded similarly dismaying results. “As a rule, strong feelings about issues do not emerge from deep understanding,” Sloman and Fernbach write. And here our dependence on other minds reinforces the problem. If your position on, say, the Affordable Care Act is baseless and I rely on it, then my opinion is also baseless. When I talk to Tom and he decides he agrees with me, his opinion is also baseless, but now that the three of us concur we feel that much more smug about our views. If we all now dismiss as unconvincing any information that contradicts our opinion, you get, well, the Trump Administration.

“This is how a community of knowledge can become dangerous,” Sloman and Fernbach observe. The two have performed their own version of the toilet experiment, substituting public policy for household gadgets. In a study conducted in 2012, they asked people for their stance on questions like: Should there be a single-payer health-care system? Or merit-based pay for teachers? Participants were asked to rate their positions depending on how strongly they agreed or disagreed with the proposals. Next, they were instructed to explain, in as much detail as they could, the impacts of implementing each one. Most people at this point ran into trouble. Asked once again to rate their views, they ratcheted down the intensity, so that they either agreed or disagreed less vehemently.

Sloman and Fernbach see in this result a little candle for a dark world. If we—or our friends or the pundits on CNN—spent less time pontificating and more trying to work through the implications of policy proposals, we’d realize how clueless we are and moderate our views. This, they write, “may be the only form of thinking that will shatter the illusion of explanatory depth and change people’s attitudes.”



One way to look at science is as a system that corrects for people’s natural inclinations. In a well-run laboratory, there’s no room for myside bias; the results have to be reproducible in other laboratories, by researchers who have no motive to confirm them. And this, it could be argued, is why the system has proved so successful. At any given moment, a field may be dominated by squabbles, but, in the end, the methodology prevails. Science moves forward, even as we remain stuck in place.

In “Denying to the Grave: Why We Ignore the Facts That Will Save Us” (Oxford), Jack Gorman, a psychiatrist, and his daughter, Sara Gorman, a public-health specialist, probe the gap between what science tells us and what we tell ourselves. Their concern is with those persistent beliefs which are not just demonstrably false but also potentially deadly, like the conviction that vaccines are hazardous. Of course, what’s hazardous is not being vaccinated; that’s why vaccines were created in the first place. “Immunization is one of the triumphs of modern medicine,” the Gormans note. But no matter how many scientific studies conclude that vaccines are safe, and that there’s no link between immunizations and autism, anti-vaxxers remain unmoved. (They can now count on their side—sort of—Donald Trump, who has said that, although he and his wife had their son, Barron, vaccinated, they refused to do so on the timetable recommended by pediatricians.)

The Gormans, too, argue that ways of thinking that now seem self-destructive must at some point have been adaptive. And they, too, dedicate many pages to confirmation bias, which, they claim, has a physiological component. They cite research suggesting that people experience genuine pleasure—a rush of dopamine—when processing information that supports their beliefs. “It feels good to ‘stick to our guns’ even if we are wrong,” they observe.

The Gormans don’t just want to catalogue the ways we go wrong; they want to correct for them. There must be some way, they maintain, to convince people that vaccines are good for kids, and handguns are dangerous. (Another widespread but statistically insupportable belief they’d like to discredit is that owning a gun makes you safer.) But here they encounter the very problems they have enumerated. Providing people with accurate information doesn’t seem to help; they simply discount it. Appealing to their emotions may work better, but doing so is obviously antithetical to the goal of promoting sound science. “The challenge that remains,” they write toward the end of their book, “is to figure out how to address the tendencies that lead to false scientific belief.”

“The Enigma of Reason,” “The Knowledge Illusion,” and “Denying to the Grave” were all written before the November election. And yet they anticipate Kellyanne Conway and the rise of “alternative facts.” These days, it can feel as if the entire country has been given over to a vast psychological experiment being run either by no one or by Steve Bannon. Rational agents would be able to think their way to a solution. But, on this matter, the literature is not reassuring. ♦This article appears in the print edition of the February 27, 2017, issue, with the headline “That’s What You Think.”



Elizabeth Kolbert has been a staff writer at The New Yorker since 1999. She won the 2015 Pulitzer Prize for general nonfiction for “The Sixth Extinction: An Unnatural History.”

論壇委員が選ぶ今月の3点(2018年9月・詳報):朝日新聞デジタル

論壇委員が選ぶ今月の3点(2018年9月・詳報):朝日新聞デジタル

朴裕河文在寅慰安婦記念日』私はこう考える」(文芸春秋10月号)
 去る8月は、慰安婦の記念日関連式典が韓国で初めて実施された月でもある。そんなおり、文芸春秋誌は、『帝国の慰安婦』の著者であり、それによって慰安婦の名誉を傷つけたとして韓国で係争中の朴裕河(パクユハ)のインタビュー記事を掲載している。
ここで朴は、戦後史、世代、帝国(支配)などの観点から「韓国」 十把一絡げの問題設定を相対化している。それによれば、慰安婦の争点化は冷戦終結後の比較的新しい現象であり、それに対するスタンスには世代間の相違がある。また、朴は、戦争に付随する民族的問題と見なされがちな慰安婦問題を、帝国という支配という文脈に位置づけ、階級抑圧や性差別などと連結した問題として提示しなおす。
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じっぱひとからげ【十把一絡げ】 いろいろなものを雑然とひとまとめにすること。 一つ一つ取り上げるほどのことはないとして、まとめて扱うこと。
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△ 朴裕河 "문재인"위안부 기념일 "나는 이렇게 생각한다」(문예 춘추 10 월호) 
지난 8 월 위안부 기념일 관련 행사가 한국에서 처음 실시 된 달이기도하다. 
그런 있으며, 문예 춘추 잡지는 "제국의 위안부"의 저자이며,이를 통해 위안부의 명예를 훼손로서 한국에서 분쟁 朴裕河 (빠쿠유하)의 인터뷰 기사를 게재하고있다. 
여기에서 박유하는 전후사 세대 제국 (지배) 등의 관점에서 '한국'十把一絡げ의 문제 설정을 상대화하고있다. 그에 따르면 위안부 쟁점 화는 냉전 종결 후 비교적 새로운 현상이며, 그에 대한 자세는 세대 간 차이가있다. 또한 박찬호는 전쟁에 관련된 민족적 문제로 간주되기 십상 인 위안부 문제를 제국이라는 지배라는 문맥에 자리 매김 계급 억압과 성 차별 등과 연결된 문제로 제시하고 다시.