Tuesday, May 29, 2007

Why technology is not the solution



Because, unless the underlying social factors are taken care of, the technology to be developed will be the wrong kind of technology, and benefits only the powerful group that f***ed up in the first place.

To curb global warming and find alternative energy after peak oil, for example, the "scientific" solutions are biofuel, wind power and (sometimes) nuclear. Some pundits have even talked about increasing energy efficiency. But was there any mentioning of using less energy? G-d forbid, to keep the social economic system going, the total consumption gotta grow, grow and grow without limit!

So far, biofuel has jacked up the price of beer in Germany, pork in China, and caused the average US grocery bill to grow by $47. You bet that it's a bigger hit on the poor.

Meanwhile, major public subsidy goes to business interests (agricultural, energy), supposed to be "seed money" for R&D. Should their research succeed, don't even think for a moment that it benefits the public. Just look at what happened in semiconductors and pharmaceuticals. As soon as a publicly-funded research shows profitability, it's transferred to private companies which vows to recover cost and reap that many more times in profit.

Thursday, May 24, 2007

Alternative theory of avian flu, and possibly SARS



The Institute of Science in Society (ISIS) has an interesting article speculating on bird flu. They suggest modern style intensive poultry farming, genetic engineering, plus environmental pollution by dioxin and maybe Agent Orange are to be blamed, rather than backyard chickens and migratory birds.

When one thinks about it, folks around the world have lived, and continue to live closely with their domestic fowls in unwholesome conditions. That is not necessarily a good idea -- it's unpleasant and may spread diseases e.g. psittacosis. Before the existence of genetic engineering and industrial pollution, animals living close to humans can contribute to the creation of pretty lethal human epidemic, such as rodents and fleas to the bubonic plague. Migratory birds may carry pathogens around, too.

Still, why avian flu now and why in SE Asia in particular? There's no proof that recent changes such as industrial pollution and industrial animal farming are innocent. If fact, it not impossible that they are the real cause of the spread of avian flu. It's just a matter of economic and political power: the agribusiness behemoth gets a subsidy, while small farmers in Vietnam see their flock destroyed (sometimes without compensation), and wild migratory birds get blamed more as they are not represented in human societies at all.

This reminds me of the SARS breakout in 2002-03, because a lot of similar factors apply, and the media also blamed it on traditional small-scale animal farming. The origin place, Guangdong Province, was the earliest center of export manufacturing in China, therefore is considerably polluted. Huge animal farms may not be many there. Yet in place of them there are a large number of migrant workers who are poorly paid (hence poorly fed), living in crowded dormitories, and often the first victims of the aforementioned pollution. Viola, you got the incubator going. It's just a matter of when something deadly comes out. As Louis Pasteur allegedly said: "the microbe is nothing, the terrain is all"...

Chinese toothpaste with diethylene glycol



David Barboza of NYT has just published another expose on toxic toothpaste from China:

"But Ms. Shi and other toothpaste makers in this region said that diethylene glycol had been used in toothpaste in China for years and that producers believed it was not very harmful."

That just sounds like his theme from the last installment melamine-in gluten case: -- tragedies caused by unscrupulous and ignorant manufacturers. What he neglected to mention is that diethylene glycol is allowed in toothpaste, at least inside China. Here is a study from China concluding its "safety" in toothpaste.

The word safety was put in quote because I tend to agree with Mr. Barboza and question the Chinese study. Suppose teenagers and older people, after brushing and rinsing, do not ingest a lot of diethylene glycol. That doesn't mean individual cases of over ingestion is impossible, especially for younger children. There is just not much sense in using a toxic substance when other less dangerous polyglycols can be substituted for retaining moisture in toothpaste. In addition, according to research databases it seems China is the only country allowing this, which makes it even more suspicious.

I am all for challenging this practice the the above reasons. Yet compared to the melamine case there are two major differences:


  1. Legal (if very questionable) vs. illegal additive;
  2. Openly listed as an ingredient vs. undeclared adulteration.


Finally, I have to give Barboza credit for mentioning what I think is the root cause, although he chose not to highlight it:

“You know, if you’re in the export market, the margins are small, so people use the substitute,”...“Even one percent or half a percent price difference can matter to people here.”

Friday, May 04, 2007

What is Amilorine?



Short answer: it doesn't exist.

Long explanation: At last count there are 904 hits of "amilorine" on Google. However, there's absolutely no mentioning of it in any major scientific databases, e.g. SciFinder, Web of Science. Well, there is one find on Google Scholar. Those folks said another group studied "amilorine-sensitive channels". The group they cited, it turns out, was talking about "amiloride-sensitive channel" instead. So that only one was probably a typo.

Back in 2002, somebody did a research on the propagation of citation errors in science, and estimated that about 20% folks cite articles without reading the original. Guess the percentage is higher in online news...

Wednesday, May 02, 2007

Poisoned bread and the media circus



The 2007 pet food crisis is still going strong. It looks more like a human interest (media, governments, corporations) story than pure food contamination incident. (Not that I have any trust in food safety in China, or don't have my own cats to worry about.)

The intrinsic risk of large-scale, centralized food processing


First, there is no way to make food 100% safe. Unless apples are banned from human consumption, eventually a bad one will turn up as human food somewhere. Whether it is eaten out of hand, used in an apple pie, or mixed with 10,000 other apples in a plant to produce apple sauce, however, greately changes the scale of contamination.

More decentralized food production and processing is probably not mucher safer per batch, and even less so by quantity (need to make many more smaller batches to fill the same quantity). Yet it is a lot more robust, i.e. when contamination occurs the scale will be much smaller. This is the difference between the 1996 Odwalla juice recall (one brand, recall complated in 48 hours) and the great spinach recall (most of the brands were under suspicion, and it took the FDA weeks to sort out which is actually affected).

Corporate free lunch



One prominent suggestion is tightening customs inspection. Since when did the US customs (or customs of any country) become the chief quality control agency, and is supposed to pinpoint exotic contaminations? As long as the white powery stuff imported is not heroin, their work is done.

According to ChemNutra, melamine (assuming that's the real deal) is "simply not on the radar screen for food ingredient suppliers". That's tough. But it seems pretty reasonable that whose making a profit in this business ought to shoulder the most responsibility. They don't call it "business risk" for no reason!

Another puzzle: Reportedly, the adulteration in the gluten is so high that "visible crystals" can be seen in the finished pet food. Well, shouldn't that ring a bell at Menu Foods, whether melamine was on the chemical radar or not?

Media circus



The suspicion on gluten from China emerged as early as March 30, when FDA halted import of wheat gluten from the suspected seller. A full month passed without much media discussion on food safety in China. Then, over the weekend of Apr. 29-30, huge expose came out on International Herald Tribune and New York Times, screaming about widespread melamine use in China. Now, almost all mainstream media outlets have picked it up (try searching for the price of melamine, and all you get is this s**t). While the FDA has to request special visa to get into China, these major newspapers already have staff inside the country, and can hire local freelancers if necessary. On Dec 5 last year, NYT even reported a Chinese domestic case of fake lard. Now that US food (at least pet food) supply is at stake, why did it take them so long to report?

Besides melamine, there is another chemical suspect called cyanuric acid. The mainstream media kindly explains it as "a chemical used in pool chlorination". I did some research and guess what? It turns out this stuff is also fed to cattles in the US(not to milk cows due to regulation). I can see why the reporter's reasoning though: a "pool chorination chemical" in fluffy's dinner sounds a lot more sinister than "cattle dietary supplement". Plus Archer Daniels Midland may not want consumers to know that, either.

ChemNutra's only business appears to be importing "nutritional and pharmaceutical chemicals" from China to the US. Meanwhile NYT claims melamine spiking of feed is widespread and an "open secret" in China. Putting these together, at least one party is lying because

  • If ChemNutra is telling the truth (that they are taken in by an exotic chemical in feed), then melamine use in adulteration is not common in China. But NYT would be lying.
  • If NYT is telling the truth, then ChemNutra (as a specialized importer from China) is being negligent. What's the point of using an importer who has no clue about a common kind of adulteration in the supplying country?


Silence from China



There is a news blackout on this inside China right now, and the PRC government is making as little comment as possible. I doubt they did this to protect a few small peddlers of gluten, or for a more sinister purpose such as a planned poisoning of US food supply. The most obvious explanation is that any public yielding to FDA will foster domestic demand of food safety. To clean up the food supply, a lot of stones have to be turned over. The "miraculous" 9% annual GDP growth then is likely to end. Without that miraculous growth, a lot of other issues will be open for discussion, such as pollution and corruption...

Considering the low level of food safety in China, and how much time passed without a major contamination in the US from imported food from China, in a sense the FDA is doing a pretty good job. If import keeps going, however, one day you'll hit the lottery.

My pet theories



  1. Someone in China -- either direct exporters like Xuzhou Anying, their suppliers or an individual insider one of the companies -- intentionally adulterated gluten. Due to ChemNutra's negligence, the contaminated batch reached to Menu Foods. Menu Foods could have checked the ingredients better but chose not to, either, for cost purposes.
  2. ChemNutra may knew about the adulteration but pretends it didn't. Why not? For all they knew melamine is not particularily toxic. Should s**t hits the fan, they could always point a finger at the Chinese supplier.
  3. Menu Foods may knew about it too, but figure they can afford it. A brand label has a lot more stake in this scandal, because there are a lot of other brands for consumers to choose from (i.e. the market is fragmented). But Menu Foods is just a nameless contracted manufacturer, and the largest one in north America (they produce for 17 of the top 20 retailers, 5 of the top 6 brandeds). That's a monopoly situation. After this thing's over, I'll bet that brand labels will keep using Menu Foods, because they have the scale of production and low cost (which is goes down with increasing scale) to outbid smaller producers.


To be continued...

Friday, March 18, 2005

China Further Cracks Down on Free Speech






According to Washington Times today:


Beijing, China, Mar. 18 (UPI) -- China's most popular online chat room, hosted by Beijing's Tsinghua University, has been closed to non-students to limit the exchange of ideas on the Internet. Operators of the chat room at the Shuimu Tsinghua website (www.smth.org) posted a message saying that non-students would no longer be able to log on, the South China Morning Post reported Friday. The university is China's foremost for science and technology, and the chat room has become famous for its intellectual debate and social commentary, as well as updates on information technology. Its popularity is comparable to that of Beijing University chat room, which had 30,000 users before it was shut in September. New rules from the Ministry of Information Industry go into effect Sunday, and will hold chat room operators liable for any "objectionable content" on their sites. All Tsinghua users were required to register under their true identities by Tuesday of this week. The Ministry of Education has issued a circular on strengthening "political thought" at universities, and the Communist Party's Propaganda Department has increased its monitoring of cyberspace for subversive trends, the report said. As a result, Weblog portals have discouraged their users from discussing political or sensitive topics.


Here is a link to Wikipedia on this event, written in Chinese:


2005年中华人民共和国教育部下达文件,要求各高校的BBS必须向实名制下校内交流平台改造,BBS水木清华站被要求作为典型来实施。为此,清华大学决定BBS水木清华站从开放型的BBS向校内型的BBS转型,并于2005年3月16日起开始执行。

3月16日下午BBS水木清华站站务委员会发布了《致水木清华站全站用户的一封公开信》,阐明了他们对校外用户的看法:“BBS 水木清华站过去十年的历史表明,在良好的用户群体氛围,优秀的学术、信息类版面建设,和有效、严格的站内管理条件下,校外用户既不会是干扰站内管理的因素、也不会是导致各类不稳定因素的源泉。相反,一个充分开放、严格管理的校外用户群体,对于水木清华站的活力和质量、进而对于彰显清华大学的学术声誉,都有着巨大的贡献。”并且他们进一步声明:“校外用户是BBS水木清华站极其重要的一个活力源泉。无论过去和未来,在任何情况下,BBS水木清华站都不会忘记广大的校外用户。”与此同时,不少BBS水木清华站的校外用户开始发现无法正常访问,并且站点的进站画面上写明:“从即日起,BBS水木清华站由开放型转为校内型,限制校外IP使用”。

3月17日众多高校BBS(包括北大未名BBS、西交兵马俑BBS等)也相继关闭了校外用户的访问权限。

3月18日清华大学的学生组织了抗议活动,不少人通过折纸鹤的方式表达了他们的哀思。

这个事件表明中华人民共和国政府进一步加强了他们的网络管制。





One user on MITBBS thus expresses his/her feelings:

他们封锁反动网站的时候我不说话,因为我不喜欢那里的观点。
他们封锁色情网站的时候我也不说话,因为我可以在街头随意买到A片。
他们删除攻击政府的言论的时候我还不说话,因为我对政治没有兴趣。
他们说,要实行论坛ID实名制,只有校内的IP才可以登陆,我想说话,TMD已经说不了


This is an adaption of the famous poem of Martin Niemöller. Translated roughly--

First they came for the "counterrevolutionary websites"
and I did not speak out
because I didn't like their opnions

Then they came for the adult webiste
and I didn't speak out
because I could get those videos from street vendors

Then they deleted posts criticizing the government
and I didn't speak out
because I had no interest in politics

Then they say only campus people using their real name can post there
I want to speak up
but now have no fucking voice ...

Wednesday, December 22, 2004

The Arab Predicament



The Arab Predicament: Arab Political Thought and Practice since 1967, by Fouad
Ajami, Cambridge University Press, 1981.

This review was originally written on June 19,2003.

My reading of modern Middle Eastern history is rather patchy. The earliest
was T.H. Lawrence’s “Seven Pillars of Wisdom”[A]. Then it jumped to
Menachem Begin’s “The Revolt”, leaving quite a gap. Finally this one jumps
again into the years 1967 –1980.

The Lebanon-born Fouad Ajami, currently the Majid Khadduri Professor and Director of Middle East Studies,
John Hopkins University, is a controversial figure among Arabs. Many of the
latter describe him as a self-hating Arab.

Nevertheless, most of this early book “The Arab Predicament” looks rather
neutral with plenty of citations to Arabic political thinkers in that period.
It is free of buzz words that are losing their impact in this post-9/11 world.
He wrote it before Anwar Sadat's assassination, before the Gulf war and the
specter of global terrorism. Even the Soviets were barely in Afghanistan
(79-89) then. The tone is that of a cool introspection, starting with a
people searching for answers in the aftermath of the humiliating defeat in a
war [B]. Although the same book was re-issued in 1992 with substantial update
about these later events, it may be more interesting, from a historical point
of view, to see how much the earlier analysis reveals.

The question “Why our society, with its glorious past, is in such decrepitude
today ?” echoes among many 3rd world countries. Indeed, the proposed
solutions are similar: embrace the West, take up nationalism, get rid of the
old culture/religion, embrace fundamentalism, import Marxism, etc. For
example, Ajami even compared a botched attempt of reforming the traditional
Arabic language to the Chinese May 4 movement (白话文运动).

Ajami covered the political thoughts in most major Arabic countries within the
time period. Using Egypt as a primary example, which has a tradition of
expressing her thoughts loudly and in written words. The major theme are (1)
the cultural alienation the Arab world (2) the failure of nationalism (3) the
rise of religious fundamentalism.

Palestine: A Symbol

This issue is pretty much the only one people across the Arab-Muslim world
could agree on, from the rich elite to the common poor, from the secular to
the deeply religious. Hence for decades it has been treated as a valuable
symbol for many purposes. In countries like Saudi Arabia, it is an excuse
for people venting their anger against their own government. The people IMHO
who really persecute Muslims because of their faith are Hindu fundamentalists.
There is already a toll of 1000+ in India and I have yet to see Muslims
worldwide protest about it.

Of course, one cannot take a symbol at its face value. The Arab countries
knew better than allowing the Palestinians to set up armed resistance on their
soil, so they persuaded them to let their Arab brothers handle this. But the
Palestinians eventually had enough of this status of being a pawn. PLO (est.
1964) started with a strong if hijacking and assassinations, when they set
their base in Lebanon, it ignited the Lebanese civil war (1975-92) between its
Muslim and Christian factions, and the Israeli invasion. That country was
torn apart and still recovering.

Iraq: Failure of Secular Nationalism

Interestingly, the founder of the Ba’ath party was not even a Muslim but a
Christian named Michel Aflaq. The original ideology was secular Arabic
nationalism (sometimes Nazified) and popular among officers. Then it
degenerated into military dictatorship under an empty shell of ideology.

I think there is a rough parallel with the Chinese history here.
三民主义 founded by Sun Yat-Tsen had similar principles, was equally
disseminated in the military (e.g.黄埔军校) eventually ended up in
dictatorship under KMT in Taiwan. Fortunately, as Ajami pointed out, China
was more politically and culturally isolated (for most of the 20th century, at
least) than Iraq and Syria. Therefore it eventually stabilized in Taiwan, and
gradually wore off had after decades.

Egypt: The Rise of Fundamentalism

Nasser, the hero of secular nationalism, suffered a decisive blow in the 1967
defeat. The entire nation was shocked by the humiliation -- thanks to modern
media, it is no longer possible to hide it. They also felt being used by the
upstarts in the Persian gulf, who wanted the war but let poverty-stricken
Egypt bear the physical burden of defeat (Egyptian army played a major role in
all 3 Arab-Israeli wars, none was clearly won).

The country reacted in two ways. The elite figured their best deal is to
befriend America, the distant superpower. Upon American urge, Sadat made
peace with Israel and accepted America as the ally. His successor Hosni
Mubarak followed the same path.

Many common Egyptians, already feeling alienated by their own government,
turned in the opposite direction [D]. Both protest and repression actually
started early: the prominent fundamentalist thinker Sayyid Qutb was imprisoned
by Nasser for 10+ years and hanged by 1966. But repression only leads to a
deeper division between the ruler and the ruled. Then the 1967 defeat left
washed away most of the legacy of Nasserism.

Sadat’s handshake with Begin was seen in Egypt as a betrayal, for which he
paid with his life in 1981. His assassin claimed on the spot that he had
killed the “pharaoh” (with no legitimacy except being Nasser’s heir). But
the trajectory of the country continues. The harder the government tries to
hunt down the religious radicals, the more riots and terrorist acts. Among
those whose belief was hardened by the imprisonment and torture, is Dr. Ayman
al Zawahiri, No.2 of Al-Qaeda today.

Saudi Arabia: Confused By Wealth

Older Arab-Islam civilizations such as Egypt, Iraq and Iran still sometimes
think of Saudi Arabia as an insular, backward country, except that they happen
to be sitting on lots of oil. Especially after the oil embargo, the rising
oil price and the fantastic rich it brought, led to the Saudi ambition to play
regional dominance.

At this point their heritage became a double-edged sword. In their political
struggle especially against the Hashimite dynasty, the House of Saud has an
old alliance with a highly puritanical version of Islam called Wahabbism. In
a simple community-centered life isolated from the outside world, such an
austere religion is possible [E]. But there is a huge difficulty when
people brought up in such traditions have to face the huge inflow of western
goods and culture. Either the religion or the Western influence has to be
given up. The royal family basically gives up religion. Yet they have to
pretend to be religious -- think of the fate of the king of Afghan and Shah
of Iran after they publicly embraced secularism. One interesting thing is
their use of the petrol dollars. Even though the royal family took some part
of the national revenue (legally they are owners of the country), there is
still plenty left. This is (1) invested securely in the West; (2) employ
Western professionals at an outrageous price [F]; rather than building their
own country. Meanwhile, 80% of the jobs there are not held by Saudi citizens.
Seems like those is SA with political power had lost faith in their own
country and people. After the invasion of Kuwait, the regime cannot see its
survival without American protection, yet this very alliance undermines their
people’s support day by day. It’s like a person on narcotics, I think.

It seems to me that the average Saudi wants both religion and Western
trappings, and the contradiction led a whole country into confusion. Then
people like Osama Bin Laden took Wahabbism to its logical conclusion: the
royal family and the Western influence have to go. The war in Afghanistan
further motivated them, as they saw how a “Muslim solidarity” could bring a
superpower like USSR to its knees. Then they tried it in their own country,
but the House of Saud continues (its generous welfare system certainly
helped). OBL lost his Saudi citizenship for his opposition of the King –
hence there cannot be much sympathy for him from the royal family[G]. The
problem is that many Saudis support some milder version of fundamentalism, and
would give money for those causes without demanding accountability. On the
other hand, military organizations such as Hezbollah actually run social
services where nobody else does - which also serves a tool for their
indoctrination - made it hard for donors to figure out where the money went.

Conclusion

Former 3rd world countries all try to come to terms with both themselves and
the world. Some largely succeeded (Korea, Brazil), some doing okay (Peru,
China), and some self-destruct on their own (Haiti, Congo). Why the Arabs
went this particular path that threats jihad on the entire world?

The simplistic explanation, sold to the Western popular media, is that “their
self-esteem has been in a downward spiral since the decline of the Ottoman
empire and the ascendance of the West. Now they are crazy with jealousy. ”
The Arabic political thoughts Ajami depicted clearly say they have tried
various ways to pull their society together. In his words:

“Caught in the midst of a massive historic crisis, buffeted by powerful
outside forces that have made their world pivotal and exposed, the Arabs have
fallen back on the symbols and weapons they know best: their religious
identity.”

Ajami thinks the major cause of fundamentalism is the failure of governments
in those countries. Even by the local standard, the rulers are both corrupt
and negligent in assuming their duties. The elite, unlike their counterparts
in Meiji Japan and colonial China, would rather join the rulers than being
responsible for the people. There is a vacuum in belief and power.
Fundamentalism is the most authentic form of protest he/she can take up.
Ajami suspects the followers are really engaging in a political struggle,
instead of being merely religious:

“Could it be that tradition mongering was carried on so loudly because people
had deep down broken with tradition and because tradition had ceased to hold
them and that they were left ‘holding it’ without real belief and
conviction? Knowing that other ways and other valleys tempt them, people try
to tell themselves that they are still at home with their own world. Almost
every great upheaval that brings a world close to ruin is immediately preceded
by a wave of cultural reassertion, by insistent traditionalism.”

That seems to be true. How could someone seriously believe he could live
today’s lifestyle, while abiding literally by a scripture written centuries
ago? The cry for Sharia (Islamic law) is more of a protest than sincere
request.

The 60s and 70s were generally not a good time of shopping for political
systems. Also, Arab countries have too much influence on each other, so
having many diverse social experiments going at the same time only interferes
with each other. Furthermore, they did not have the time and international
isolation, like China, to systematically uproot their traditional society. So
the emulation of Western nationalism failed. Neither did Marxism – the fact
that Karl Marx is a Jew did not help promoting it either.

I think the often-cited “oppression by the West” is largely psychological.
They were not forced in the same sense as the former-plantation countries.
This does not mean that past injustices were ok, but it is minor compared to
other ex-colonies who succeeded in re-building their country without extra oil
revenue. During the cold war, the Arabs first allied themselves with the
USSR, then with the US.

There is also some kind of cultural inertia at play. I hate to say this, but
compared to Christians saying “God Bless”, Muslims saying “inshallah” (God
willing) sound a lot more literal: if we stay true to the faith Allah will
take care of us. There is a stronger expectation of divine intervention in
place of human effort to compromise. For example, the Arabs’ continuous
refusal of taking a more realistic stand on the Israel-Palestine conflict. In
the aftermath of 1967 defeat, they further settled on the Khartoum agreement
(no negotiations with Israel, no peace with Israel and no recognition of
Israel), which did not help finding a practical solution.

Thus Ajami summarized his explanations of Islamic fundamentalism in the last
chapter “Fractured Tradition: the claims of authenticity”. In 1981 he was
still ambivalent about its effect:

“But history is not the domain of judgment. It is easy to judge hard to
understand the ghosts with which people and societies battle, the wounds and
memories that drive them to do what they do. Even if we disagree with people
’s choice of allegiance, we must understand the reasons for their choice, the
odds they fight against, the range of alternatives open to them. The
renaissance of civilizations is used as a weapon because so many in the Muslim
world and the Third World as a whole feel that they live in a world
constructed and maintained by others.”

There was a hint that this religious surge might be a good thing, if it
rejuvenates Arabic political thinkers with the right kind of self-confidence.
Later developments carried out his worse projections. I took a glimpse of
the 1992 updated edition and the tone seems to be more ominous. It is
possible that his view of the region gets darker over the years, while his
reputation as a pundit on the American rises.




Notes

[A] The more recent Ajami book, titled “The Dream Palace of the Arabs”,
actually was named after some passage from Lawrence’s book: “All men dream:
but not equally. Those who dream by night in the dusty recesses of their minds
wake in the day to find that it was vanity: but the dreamers of the day are
dangerous men, for they may act their dreams with open eyes, to make it
possible. This I did. I meant to make a new nation, to restore a lost
influence, to give twenty millions of Semites the foundations on which to
build an inspired dream-palace of their national thoughts.”

I remember reading about this paragraph as a teenager because of the
high rhetoric. Now it’s over 80 years since Lawrence first wrote this, and
the reality is kind of sad in contrast.

[B] Technically, the 1967 war started with an Israeli blitzkrieg. But the
Egyptians had expected and prepared for the war long before it broke out. In
its aftermath, nobody in Egypt was complaining about their being attacked out
of the blue.

[D] “When governments rule without popular representation or even consent,
one form of rebellion is to be more nationalistic than the rulers. If the
rulers are traitors to the nation, they should be overthrown. It is a pattern
that has occurred over and over again in east Asia, and it is not very
conductive to liberal democracy.” -Ian Buruma “Inventing Japan”, page 70.

[E] Think of the Amish and the Quakers, and the Talibans in rural Afghanistan.

[F] I heard this directly from people who worked in SA: it’s not like the
Saudis were blackmailed into paying, like, twice the salary of US workers on
the same job.

[G] News from last year: “Princess Haifa, wife of Saudi ambassador to US,
accused of funding the terrorists” Both the princess and her husband Prince
Bandar are bona fide royals. What happened was that she gave money to a Saudi
man in US, who asked for help in paying his wife’s medical bills, and man
later befriended two of the 9/11 hijackers. That is hardly a connection, and
almost certainly not an intentional one, since the royal couple are good
friends of the Bush family (believe it or not). But the entire Saudi
government was mobilized to clear the princess’name.

Now, with deadly bombings Riyadh and gunfights in Mecca, I think the Saudi
government is too scared to sympathize with Al Qaeda at all.

The Lathe of Heaven



The Lathe of Heaven, A science fiction by Ursula K. Le Guin (1971) 175 pages.

George Orr has been terrified of dreaming lately, since his dreams can change
the reality.

It's not that things simply happen later according to his dream. For that
there is the more comfortable explanation of prophesy. George is deadly sure
that his dreams actively change things because the changes are retroactive.
If he dreams of a pink dog, when he wakes up there will not only be a pink
dog, but also people who take it for granted that pink dogs have been around
throughout millennia.

Desperate to stop his dreams, George started abusing drugs, got busted and
wound up in the hands of a psychotherapist Dr. Haber. Haber quickly saw a
potential in George’s dreams in creating a better world (in the book the
current one is pretty awful). Things quickly whirled out of control, stopped
short of total catastrophe – for the sake of curious readers I’ll stop here.

Utopia or Dystopia?

Humanity’s quest for an ideal society has been around since the time of Plato
and Confucius. The advance of modern technology has, however, added a
sinister twist to this ancient pursuit. Starting with Huxley’s “Brave New
World”, people (at least Westerners) get suspicious whenever a “social
improvement plan” is proposed.

I personally cannot see the alternative, i.e. leaving the world as it is, is a
better option. Indeed, the quest for utopia can turn the society into a
dystopia. Yet all human communities have the natural tendency of sliding
towards chaos (2nd law of thermodynamics J ), unless it is constantly offset
by a counter effort. Furthermore, the claim that non-technological means are
somewhat safer is questionable, too. Technology going awry has brought us
biochemical weapons, Hiroshima and thalidomide, on one hand. On the other
hand non-tech methods applied wrongly lead to the Spanish Inquisition, Gulag
and 9/11. If one goes by the numbers, the latter has caused far more human
misfortune.

Le Guin was the daughter of two anthropologists and the wife of a historian.
Her Sci-fi works focus heavier on exploring human societies than the
technological frontiers. Her best known work “The Dispossessed” (Nebula
1974, Hugo1975) describes an anarchist society that is supposed to be a
utopia but actually has many subtle shades. “The Lathe of Heaven” is a much
shorter and simpler variation on this topic. Haber’s seemingly perfect
“dream machine” failed to control the effect of George dreams is a subtle
allegory of the difficulty with utopias. When Haber told him to dream
everlasting peace among people, the result is an invasion of space aliens that
united humans on earth.

Personal Self-Determination

George has been perceived by both Haber and Heather (at least in the
beginning) as a spineless, will less creature. Yet as the story progresses
George gradually turned out to be the strongest character, saner than both of
them, and saving the world in the next-to-final episode. The transition
seems natural and there is not even a clear turning point. Did the
dysfunctional patient-therapist relationship triggered a rebellion? Did it
make George realize he alone, not Haber, can solve the problem?

I find the last scene especially moving – George and Heather found each other
after the world, and everything they formerly knew were altered. Was it karma
or their determination to be themselves? (By the way, Le Guin had the good
taste to avoid the usual mushy lovers-reunited kitsch).

Reality versus Dream

George once told Haber that one of the earlier realities, the world was
actually at its end and he was dying. Then he lied down and has a dream that
made it slightly habitable. Does that mean everybody live in his dream
afterwards? No wonder Le Guin made a reference to the story of Chuang Tzu (
庄周梦蝶).

There is also a darker side. “Human kind cannot bear very much reality”,
says T.S. Eliot in the poem Burnt Norton. But this difficulty pales besides
when the world people have accepted as reality suddenly collapses, turning
everybody’s life over. Then is Le Guin’s description reasonable, that
societies would just accept the rewritten world (as well as personal) history
and live on as if nothing happened? Sadly, it has been true when one
considers the history of regimes (especially the despotic ones). The only
price is that with each collapse an entire generation is confused and has a
hard time adjusting to reality – consider the Japanese after WWII, the
Chinese after the cultural revolution. Here Le Guin is suggesting an extreme
case: as long as George’s dreams are effective, everything is subject to
shift without a real “bottom of the pit” to fall on. In other words all one
can do is to remain true to themselves and reach out for another, like Geroge
and Heather did. It leaves you with more things to think about than the usual
good-guys-versus-bad-guys Sci-Fi story.

Friday, May 28, 2004

More on Didier Sornette



Was reading this article titled Finite-time singularity in the dynamics of the world population, economic and financial indices . In plain words, it says:

  1. Physical parameters cannot support unlimited growth to infinity (e.g. exponential or power-law). Such a growth trend indicates some pending catastrophic event to bring it down to reasonable level. This is what happens to the stock market before a crash.
  2. These folks have a theory predicting when the crash will happens (a probability, of course), based on previous data.
  3. They noticed that world population and financial market indices have the same trend as the above scenario.
  4. Their theory predicts that the crash happens in year 2052.


This is pretty dark stuff. But all the arguments are there. For example, the current slowing of population growth does not sound more effective in averting the crash than, say, driving towards a cliff at 60 mph and at the last second think it would be okay just because you have started braking.

I find one of the possible scenarios most illuminating: Possible scenarios involve a systematic development of terrorism and the segregation of mankind into at least two groups, a minority of wealthy communities hiding behind fortresses from the crowd of “barbarians” roaming outside." Considering what's on the news for the past few years, that sounds very likely to be the case ... (On the other hand, following this vein of logic, G.W. Bush may be exonerated from whatever shit that he intentionally or unintentionally got the country into. He could be the the last straw that broke the camel's back.)

Friday, March 26, 2004

Didier Sornette



Reading D. Sornette's "Critical Market Crashes" In Physics Reports volume 378, pages 1-98, (2003).

It seems to be a condensed version of Sornette 's recent book.

It's interesting to read the part about using the Ising model to approximate how the market reaches a crash point (especially since I was looking at the Landau theory of 2nd order phase transition). The long-range correlation well-known at the points of phase transition is exactly what happens at a market crash: a sufficient number of traders simultaneously decide to sell, inspite of their not talking to each other directly.