Quotulatiousness

April 3, 2011

“Freedom of speech does not mean freedom from offending culture, religion, traditions”

Filed under: Asia, Liberty, Religion — Tags: , , , — Nicholas @ 12:00

Pardon the crudity, but . . . Fuck That.

The BBC reports on the ongoing violence in Afghanistan after President Karzai made a big deal about some idiot in Florida burning a Koran:

The UN’s chief envoy to Afghanistan, Staffan de Mistura, blamed Friday’s violence in the northern city of Mazar-e Sharif on the Florida pastor who burnt the Koran on 20 March.

“I don’t think we should be blaming any Afghan,” Mr de Mistura said. “We should be blaming the person who produced the news — the one who burned the Koran. Freedom of speech does not mean freedom from offending culture, religion, traditions.”

Okay, so murder is okay as long as you’ve been told that someone on the other side of the world burned your holy book?

The United Nations — our moral superiors.

April 2, 2011

Cultural bias and bad reporting

Filed under: Japan, Media — Tags: , , , , , , — Nicholas @ 11:01

Jon sent me this link, which discusses the media coverage of the Fukushima workers:

We hear of Fukushima workers “fleeing” the plant, when what happened is they left for a few hours.

We hear about the appearance of tiny amounts of radioactive iodine in Tokyo tap water — but nothing the next day, when it returns to safe levels.

We hear a thousand commentators mention one measurement that was ten million times normal — but nothing when that turns out to have been a measurement error, made by someone who had little sleep and the weight of the world on his shoulders.

We hear people spinning tales of “worst case scenarios” ten thousand times worse than anything that could plausibly happen — and almost nothing about the fact that the Fukushima reactors endured an earthquake 32 times as forceful as they had been designed for, followed by a tsunami twice as high, and still largely survived.

We hear about “plutonium in the soil” — but not that it’s an amount so tiny that pound for pound, bananas in the grocery store are five thousand times more radioactive.

The London Daily Mail reports that the workers “expect to die,” but not that the worst radiation exposure among all the workers amounts to about as much as 15 CT scans, a dose that not only isn’t fatal, but that has no observable health effects.

A lot of bad reporting seems to come from mere scientific illiteracy.

Not only scientific illiteracy, but willful illiteracy. Combine the need to file a story — the more sensational, the better — with the anti-scientific bias that’s been “baked in” to journalism students for two generations, and this is what you get.

Some of it may be simply that fear sells papers, and a headline that says “Catastrophe imminent” sells more papers than “Catastrophe averted.”

But a lot of it appears to be purposeful — it’s no coincidence that the people spinning the wildest tales of catastrophe have also turned out to be associated with vehemently anti-nuclear think tanks and political pressure groups.

Whether it’s because of ignorance or on purpose, the effect of this misreporting it to keep people afraid.

April 1, 2011

XM-25 man-packable cannon moves into production

Filed under: Asia, Military, Technology, USA, Weapons — Tags: , , — Nicholas @ 09:55

I’ve updated the earlier report.

March 31, 2011

Manga translator convicted under Swedish child-porn law

Filed under: Europe, Japan, Law, Media — Tags: , , , — Nicholas @ 12:13

It’s a telling result that someone who is paid to translate Japanese manga can fall afoul of child porn laws:

Last year, Lundström was convicted of possession of pornographic material after 50-odd Manga images stored on his hard drive were classified as child porn. The Swedish court of appeal later agreed that 39 of the illustrated images, none of which has been banned in Japan and none of which shows real people, fitted the definition of child porn. Lundström was fined 5,000 Swedish Crowns (£500). Meanwhile, his main employer, publisher Bonnier Carlsen, has stopped giving him translating commissions, and Lundström has been burdened with a reputation of traversing the biggest taboo of our time: getting off on kids. The case has now been appealed to the Supreme Court.

Cultural commentator Ulrika Knutson did not exaggerate when, earlier this week, she described the case as a ‘Swedish censorship scandal, perhaps the worst one in modern times’. As she points out, it should not simply be left to ‘other young cartoon nerds and Manga fans’ to defend Lundström against the legal and moral trials he has been subjected to since a note informing him that he was suspected of child pornography crimes was slipped through his home mailbox last summer. Instead, anyone who values freedom of speech must also defend the renowned Manga expert.

Whether you like or dislike Manga, it’s one of Japan’s biggest cultural exports. It may not be mainstream entertainment, but there are lots of fans in all western countries. If Sweden and other countries are going to retroactively decide that they are considered child porn, the courts are going to be very, very busy:

In other words, Swedes are not allowed to own or intentionally look at drawn images of non-real characters that a court could determine might to some people resemble child-like figures in situations that for some could be sexually arousing.

It’s an absurd situation: judges deliberating over the artistic merits of images, trying to determine what stage of puberty illustrated characters might be at and speculating over what kind of thoughts they might stimulate among adults. As for Lundström’s images, apparently the judges who convicted him felt that Manga comics, which are read and loved by millions around the world, violate children.

Real world influence of bad science reporting

Filed under: Health, Japan, Media — Tags: , , , — Nicholas @ 09:41

If I seem to be linking to wormme’s blog a lot lately, it’s because he is a great source of practical information . . . and he hates sensationalist media reports even more than I do. Normally, the effect of junk science sensationalism is pretty small: people worry a bit more about stupid things, but generally get on with their lives.

Sensational — and badly mistaken — reporting on radiation is a big exception to that:

Hundreds of people evacuated from towns and villages close to the stricken Fukushima nuclear plant are being turned away by medical institutions and emergency shelters as fears of radioactive contagion catch on.

Medical personnel turning them away.

Hospitals and temporary refuges are demanding that evacuees provide them with certificates confirming that they have not been exposed to radiation before they are admitted.

Do you readers see the error here? If not, this blog is failing you.

When trained, professional medical staff are confusing radiation with contamination, things are really, really bad.

The article goes on to quote some medical experts — i.e., non-insane people.

“If someone has been contaminated externally, such as on their shoes or clothes, then precautions can be taken, such as by removing those garments to stop the contamination from getting into a hospital,”

But what if it’s on the person?!

In my trade, we have a secret special decontamination technique. I’m violating all kinds of unwritten laws by sharing it, but this is an emergency, right? When a person needs general decontamination we always do this first, and it almost always works. Are you ready?

Soap and warm water.

I’ll probably be drummed out of the National Registry of Radiological Protection Technicians for revealing that.

“Free neutrons don’t beam, homie”

Filed under: Japan, Media, Science — Tags: , — Nicholas @ 09:33

The ever-informative wormme has another good post up, this one is about misunderestimating neutrons:

We can’t say for sure TEPCO was monitoring for neutrons there — they’ve made some pretty big mistakes so far — but they’d be hard to miss. All those emergency responders sprawled lifelessly on the ground would have been a clue. From that absolute godawfully unimaginable flux of ground-zero neutrons, doncha know. Because despite “reporting” like this:

…observed a neutron beam…(snip snip)…when a beam of neutrons…

Free neutrons don’t beam, homie. (emphasis added, obviously) Apart from neutrinos and anti-neutrinos, nothing’s harder to beam than neutrons. They like to spread, not bunch. (Okay, Leopold, maybe muons and the like are worse.)

A neutron walks into a bar and says, “how much for a drink?”. Bartender says, “for you…no charge.” The neutron beamed…

March 28, 2011

TEPCO still seems to be more a hindrance than a help over Fukushima

Filed under: Bureaucracy, Japan, Technology — Tags: , , — Nicholas @ 12:36

A report from Kyodo News shows that Tokyo Electric Power Co. (TEPCO) is still not fully co-operating or providing all the information needed to clean up the Fukushima reactor sites:

While efforts at containing troubled reactors have not been making rapid progress at its Fukushima Daiichi nuclear power plant, signs were emerging that Tokyo Electric Power Co., in the absence of a top officer, is losing its grip on accurately informing the public about risks from radiation.

On Sunday, the utility, known as TEPCO, announced in the morning that the concentration of radioactive materials of water found inside a turbine building adjacent to a rector housing was ”around 10 million times (that of) water in a normal reactor core” but later corrected the information, saying it ”made a wrong estimation.”

[. . .]

On March 20, TEPCO said, ”There were no increases in radiation levels in adjacent areas.” But increases were logged in various parts of adjacent areas, prompting skeptical reporters to raise a series of questions at a news conference but TEPCO officials remained mum.

TEPCO has been giving a series of news conferences since Fukushima Daiichi got into trouble after the March 11 quake. Attending officials have not been able to provide satisfactory answers to a majority of questions raised, only repeating words of apology and, ”We will check it.” It has left the impression they are unable to reply to questions because they are not given enough information.

[. . .]

But on Saturday, it was disclosed that the company had not informed workers who suffered high levels of radiation at the No. 3 reactor unit about radiation levels of the place where they would be working. The government was also found to have not been informed.

Top government spokesman Yukio Edano expressed his displeasure, telling a news conference, ”We cannot give appropriate instructions unless accurate information is provided swiftly.”

TEPCO is allowed to monopolize the power utility market in Tokyo and surrounding regions by law. As the nation’s biggest utility, it has also been the key promoter of the nuclear power policy and one of the main employers of retiring bureaucrats.

Critics say the company lacks cost consciousness and apparently has no idea about what competition is. It is more like a bureaucracy rather than a business being run, they said.

March 27, 2011

Panic-mongers still hard at work over Fukushima

Filed under: Health, Japan, Media, Technology — Tags: , , — Nicholas @ 10:58

Lewis Page is less than impressed with the media’s ongoing coverage of the Fukushima reactor clean-up:

The situation at the quake- and tsunami-stricken Fukushima Daiichi nuclear powerplant in Japan was brought under control days ago. It remains the case as this is written that there have been no measurable radiological health consequences among workers at the plant or anybody else, and all indications are that this will remain the case. And yet media outlets around the world continue with desperate, increasingly hysterical and unscrupulous attempts to frame the situation as a crisis.

[. . .]

Nonetheless, in the hyper-cautious nuclear industry, any dose over 100 millisievert is likely to cause bosses to pull people out at least temporarily. Furthermore, the three workers had sustained slight burns to their legs as a result of standing in the radioactive water – much as one will burn one’s skin by exposing it to the rays of the sun (a tremendously powerful nuclear furnace). They didn’t even notice these burns until after completing their work. Just to be sure, however, the three were sent for medical checks.

So — basically nothing happened. Three people sustained injuries equivalent to a mild case of sunburn. But this was reported around the globe as front-page news under headlines such as “Japanese Workers Hospitalized for Excessive Radiation Exposure”. Just to reiterate: it was not excessive.

Reporters clamoured to know more — in particular how could the water in the basement of the reactor building have become so radioactive — no less than “10,000 times normal”. One might note that in general radiation levels 10,000 times normal mean that you could achieve a tiny fraction of an extra percentage point of cancer risk by being exposed for a fortnight or so.

[. . .]

Then there’s the matter of the tapwater in Tokyo. Two days ago, levels of radioactive iodine-131 were found in the city’s water which were above the safety limit for baby milk calculated on the basis of a year’s consumption: in other words, if babies drank such water for a year constantly they would have a tiny, minuscule extra risk of thyroid cancer.

[. . .]

There was never any chance whatsoever that levels of iodine-131 in the tapwater would remain noticeable for a year, which is what would be necessary for any effects at all on the city’s babies. It was really quite irresponsible of the authorities to recommend that infants shouldn’t drink it. (One can’t help noticing that the first such recommendation reportedly came from the city authorities, belatedly followed by the national government. The Tokyo city governor is from the national opposition party and is facing a tough re-election battle. He had previously sought to use the Fukushima situation to cast his political rivals in a bad light over the deployment of Tokyo’s elite Hyper Rescue firefighters.)

I’d also recommend that you keep an eye on the World’s Only Rational Man for his professional take on what the media is currently panicking over at any given moment:

If modern “journalism” wasn’t the single most incompetent industry in human history we wouldn’t be pulling our hair out over this. Where’s the followup to the reports of Cl-38?

How freakin’ incompetent is the entirety of Big Media?!

You’ve had two weeks to learn a minimum about this subject you obsessively “cover”.

“But…but math is hard!” you whine? Then find some dad-gum folks who do this crap for a living rather than cultivate ivory tower media-hounds.

Sorry. Forgive the venting. Tired and P.O.ed.

Apparently going beddy-bye to the thought of runaway nuclear excursions isn’t warm milk and happy stories. Monsters Inc. could have stayed in the scaring business if they’d taken lessons from The Media.

This blogging day began with concern about neutrons. And so it ends.

I wish we still had reporters.

Because I hate journalism.

Once again, wormme is a radiological control technician, so he actually knows what the hell he’s talking about, unlike just about everyone “covering” the news.

March 24, 2011

China’s “sexy spies” score another intelligence goal

Filed under: China, Japan, Military, Technology — Tags: , — Nicholas @ 09:52

Strategy Page says that the Chinese are “probably the most enthusiastic, and successful, users of this technique these days”:

China is widely known to use sex to obtain secrets from foreigners, inside and outside of China. Four years ago, Japan uncovered a widespread Chinese effort to use sex to steal military technology. Attractive Chinese female intelligence agents in Japan were marrying members of the Japanese armed forces, and then using that access to obtain military secrets. The situation was complicated by the military attempts to keep these “embarrassing incidents” secret. The government was particularly anxious to keep the Americans in the dark about all this, since the Chinese apparently got their hands on Aegis anti-aircraft system technology via their sexy spies.

Actually, most of the Chinese agents don’t have to marry Japanese troops. Just putting out usually does the trick. In Japan, the military doesn’t get much respect, and many of the bases are in backwaters. So the troops are pretty lonely. It’s not unusual for Chinese women to be in the country, as many come, legally or illegally, looking for jobs. The set-up is perfect for using the old “honey pot” (sexual entrapment) routine to extract military secrets.

The military geeks are the most sought after, as these guys have access to the most valuable military secrets. Geeks tend to be least experienced with women, and most vulnerable to a clever, and shapely, Chinese spy. Military commanders are not sure if they have the problem under control, but now that the situation is out in the open, there will be more efforts to tighten up security. As the Japanese expected, the Americans were not amused. And the Chinese honey pot scandal was apparently one reason for refusing to sell F-22s to Japan. To make matters worse, part of the Japanese cover-up involved prosecuting the Chinese spies on immigration, not espionage, charges.

March 23, 2011

Latest outlet for excess Chinese investment money: Bordeaux wineries

Filed under: China, Economics, Europe, France, Wine — Tags: — Nicholas @ 07:53

Running out of interesting investment opportunities? Some Chinese investors are moving into French wineries:

Walking among the ancient vines at Château de Malle, De Bournazel said many families struggled to make ends meet. “Nobody sells for pleasure, but you would struggle to find a chateau that wouldn’t sell for the right price. It’s sad, but I’d rather see families sell to the Chinese than tear themselves apart trying to keep a property.”

Rather than being viewed as conquerors, Chinese wine buyers are seen as saviours of the region — last year China overtook both Germany and the UK to become Bordeaux’s biggest customer, with exports growing by 67%. Bernard Farges, president of the Conseil Interprofessionnel du Vin de Bordeaux (CIVB), the body representing its wine growers and buyers, said Chinese investors buying vineyards would boost exports further.

“These are businessmen who believe in their investment, who are opening doors to a new market and ploughing money into properties to make great wine,” he said.

Others argue that the Chinese are simply the latest in a long line of foreign investors — including the Dutch, the English and the Danes — in Bordeaux.

That last part is certainly true: although you may not realize it, many of the wineries in the Bordeaux region have been foreign-owned for generations. The nationality of the foreign owners may change, but the principal is the same.

Of course, regardless of ownership, if the investors don’t maintain the property, they risk ruining their chances of benefitting from the purchase:

Not everyone is supportive of this new breed of Bordelais. Patrick Etineau recently sold Château de la Salle to a Chinese investor amid a storm of acrimony. “I found them very condescending,” he said. “They have the money and they think we are in penury.”

He says since the chateau was sold in January the vines have been left largely untended. “I was happy to sell, because I couldn’t maintain the property, but now I have the impression that they don’t care at all. We used to make beautiful wine, but this year I fear it will only be fit for the pigs.”

March 21, 2011

Japan’s bifurcated power grid

Filed under: Health, History, Japan, Technology — Tags: , , , — Nicholas @ 10:00

Charles Stross points out something I was completely unaware of:

Western Japan and Eastern Japan do not share an electricity grid; because of an historical accident, in the 1890s when they were first getting electric lighting, Osaka, in the west, chose to run at 60Hz and Tokyo, in the east, picked 50Hz. Consequently there’s no grid interconnect between the two halves of the Japanese electricity supply system.

Eastern Japan has had 15 nuclear reactors scrammed by an an earthquake. Some of them may be checked out and approved to start delivering base load again over the coming months, but they all need a thorough inspection at this point — and we know for sure that at least three of them will never work again (not after they’ve had seawater pumped through their primary coolant circuit).

We are now heading into summer. And Tokyo doesn’t have enough electricity to maintain power everywhere even in spring.

Summer in Tokyo is savage: temperatures routinely top 35 celsius with 100% humidity. In a heat wave, it can top 40 degrees for days on end. Back when I visited in late August of 2008, the heat wave had broken and daytime temperatures were down under 37 degrees again — the week before it had been over 42, and joggers had been dropping dead in the street.

Greater Tokyo also has 30-million-odd people, of whom a large proportion — maybe 20% — are 75 years or older.

Elderly folks do not handle heat waves well; they get dehydrated easily and if they don’t have air conditioning they die in droves. Normally it’s not a problem in Tokyo because 80% of households have air conditioning, but with rolling blackouts and insufficient power it’s another matter.

It was bad in France, but the death toll among the elderly in Japan may be much higher.

March 19, 2011

Trying to sort out truth from speculation at Fukushima

The only thing that is certain about the Fukushima situation right now is that both the operating company (Tokyo Electric Power Co. aka TEPCO) and the Japanese government have been ridiculously slow to provide information. They may or may not be actively concealing what they know, but they’re taking far too long to share what they do know with the rest of the world.

Inline update: New Scientist has a timeline of Japanese nuclear cover-ups and accidents. [end update]

wormme is a radiological control technician, so he’s very well informed about the overall picture — in a way non-specialists are not — and he’s had an epiphany about Fukushima:

See the light bulb above my head? Lesson Learned!

My first post on Fukushima is still the most widely read. Alas. I’m a radiological control technician who wasn’t paranoid about a radiological situation. Never good. Never acceptable. So I’ve been “hotwashing” myself ever since.

Where did I go wrong? What was the first cause, the primary mistake? I had to know in order to answer the most important question of all:

How do I never make that mistake again?

I turned a nifty phrase in “incalculable danger”, got generous links . . . then steam began venting and cores melting and hydrogen exploding and fuel pools leaking and spent fuel smoldering, all at once, with my brain sprinting like a hamster on a wheel and making about as much progress.

How did Fukushima have several quiet days after the event and only then have the Hellmouth open?

No lesson learned.

Then a couple of days ago we learned the site went six days without electricity. That monstrous tsunami took out the electrical backups, the backup-backups, and the backup-backup-backups in one fell swoop.

And I thought, ”well, that explains most everything”.

But still, no lesson learned.

It’s only now, right now, the realization: I wrote the post assuming that they had electrical power.

Not even an assumption, really. It wasn’t even a consideration. Of course they had power. They couldn’t possibly not have power.

But they did not have power.

Lesson Learned: the Japanese are different from Americans.

He also has interesting and highly informative posts (earlier than the one quoted above, so perhaps to be read with that in mind) on radiation poisoning, stuff that can cause a meltdown, some crappy radiological terminology, characteristics of radiation(s) and shielding(s), why the spent fuel is a bigger problem than the reactors, nuclear triage, time, distance, and shielding, spent fuel pools, first notes on the “Event Summary” file, and how NOT to wear a respirator.

March 17, 2011

Industrial espionage, Chinese style

Filed under: China, Military, Technology, USA — Tags: , , — Nicholas @ 09:38

Another good post at Strategy Page on the recent uptick in detection of Chinese industrial spies in the United States, and how this may not be a result of more successful anti-espionage efforts by the FBI or CIA — it may just be a by-product of stepped up efforts by China’s intelligence services:

For over two decades, China has been attempting to do what the Soviet Union never accomplished; steal Western technology, then use it to move ahead of the West. The Soviets lacked the many essential supporting industries found in the West (most founded and run by entrepreneurs), and was never able to get all the many pieces needed to match Western technical accomplishments. Soviet copies of American computers, for example, were crude, less reliable and less powerful. Same with their jet fighters, tanks and warships.

China gets around this by making it profitable for Western firms to set up factories in China, where Chinese managers and workers can be taught how to make things right. At the same time. China allows thousands of their best students to go to the United States to study. While most of these students will stay in America, where there are better jobs and more opportunities, some will come back to China, and bring American business and technical skills with them. Finally, China energetically uses the “thousand grains of sand” approach to espionage. This involves China trying to get all Chinese going overseas, and those of Chinese ancestry living outside the motherland, to spy for China, if only a tiny bit.

This approach to espionage is nothing new. Other nations have used similar systems for centuries. What is unusual is the scale of the Chinese effort. Backing it all up is a Chinese intelligence bureaucracy back home that is huge, with nearly 100,000 people working just to keep track of the many Chinese overseas, and what they could, or should, be to trying to grab for the motherland. It begins when Chinese intelligence officials examining who is going overseas, and for what purpose. Chinese citizens cannot leave the country, legally, without the state security organizations being notified. The intel people are not being asked to give permission. They are being alerted in case they want to have a talk with students, tourists or business people before they leave the country. Interviews are often held when these people come back as well.

Those who might be coming in contact with useful information are asked to remember what they saw, or bring back souvenirs. Over 100,000 Chinese students go off to foreign universities each year. Even more go abroad as tourists or on business. Most of these people were not asked to actually act as spies, but simply to share, with Chinese government officials (who are not always identified as intelligence personnel) whatever information was obtained. The more ambitious of these people are getting caught and prosecuted. But the majority, who are quite casual, and, individually, bring back relatively little, are almost impossible to catch.

March 16, 2011

Ontario’s nuclear power industry

Filed under: Cancon, Japan, Technology — Tags: , , — Nicholas @ 07:32

I live near two nuclear power plants, and have done for more than a decade, but even with those two hints, I didn’t realize that Ontario gets 55% of its electricity from nuclear sources. For some reason, I thought we were somewhere in the 20-25% range — higher than the Canadian average of 15%, but not over half.

The Canadian Nuclear Association has posted a statement on their website (including the above nugget of information):

“Our thoughts are with the people of Japan and their relatives in Canada during this terrible time, as well as with the workers at the Fukushima station for their tireless efforts to protect the people offsite.

Over the coming days and weeks you can expect to hear many varying opinions on the events in Japan and even on Canadian nuclear facilities. Some will be based on fact and will contribute to a worthwhile discussion. Unfortunately, some of what you will hear may not be based on fact.

It’s important to remember the Fukushima plant was damaged, not as a result of any flaw in the reactor design, but from the largest ever earthquake in Japan’s history followed by a devastating tsunami. The nuclear industry — in Canada and around the world — has a history of working closely together to share technical expertise. We also have a history of examining operations and activities to ensure continuous improvements.

March 15, 2011

Shang-Jin Wei on the Chinese sex imbalance and its economic impact

Filed under: China, Economics, Government — Tags: , , — Nicholas @ 12:19

China’s one-child policy not only intruded into the personal lives of Chinese couples, but it may also have been a key contributor to the economic bubble:

Could a reproductive policy have caused the financial crisis? Could it still be wreaking havoc with the world economy? During a lively discussion at the Council on Foreign Relations yesterday, Columbia professor Shang-Jin Wei said this could be the case. He claimed that the skewed Chinese sex ratio (there are more men than women) can explain much of global trade imbalances. Mr Wei reckons the Chinese sex ratio can explain the high Chinese saving rate, and this is what’s behind China’s current-account surplus.

China adopted the one child law in the early 1980s. It resulted in a skewed sex ratio because many couples preferred a male baby and aborted female fetuses. In 1980, 106 boys were born were born for every 100 girls. By 1997, it was 122 boys for every 100 girls. This means that today one in nine Chinese men will probably never marry and the situation is expected to get worse as time goes on. It’s been suggested that the large pool of single men with no marriage prospects can lead to social unrest. What that will mean for China’s political future is uncertain and potentially troubling. But the world may already be experiencing the economic impact of this policy. Trade imbalances, specifically the Chinese current account surplus and America’s current account deficit, are often cited as a cause of the financial crisis. They provided a glut of cheap, easy capital which fed the housing bubble.

[. . .]

The lack of a social safety net is often blamed for the high Chinese saving rate. Without welfare and government pensions the Chinese must save to self-insure themselves. But Mr Wei pointed out that even as the government has extended more social welfare programmes, the saving rate has continued to rise. He believes the uneven sex ratio can explain half of the increase in private saving between 1990 and 2005. He explained that the marriage market is becoming very competitive with so few girls. Chinese parents want to accumulate as much wealth as possible to ensure that their son can attract a wife. It is also important to provide sons with the best education possible. A competitive marriage market means that members of the disadvantaged gender must raise their game, which in China means greater wealth and education.

Mr Wei also reckons the sex ratio can explain capital accumulation in the corporate sector. The desire to accumulate wealth means that boys and their parents are more likely to become entrepreneurs, work more hours and take more unpleasant jobs. He found higher rates of entrepreneurship in areas with more skewed sex ratios.

This, of course, is the optimistic view of things. The pessimistic view involves those tens of millions of men who can never find wives and projects that into social unrest, civil disorder, and military adventurism. Let’s hope the optimistic view is closer to being correct.

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