artdiamondblog.com – Page 405 – Art Diamond's web log

For First Time, Planet Earth is More Urban than Rural

“Sarla Deepak Ire sells guavas on the Pushpak Express, from Lucknow to Mumbai, earning less than $3 a day.” Source of caption and photo: online version of the NYT article quoted and cited below.

(p. 3) ABOARD THE PUSHPAK EXPRESS, India — The man with neatly parted hair stood in the doorway of the hurtling train. And then, at the perfect moment, he jumped.
This was not about suicide, however. It was about tea.
Having popped out of the door, he clung to the knobs and rods of the train’s exterior with one hand. His other hand gripped a vat of scalding tea tied to his belt.
He glided like a rock climber across the train’s epidermis, from one foothold to the next. He reached the steel beam that connected the cars and walked it like a tightrope. Then, arriving at the next car, he hopped onto more footholds and, at last, ducked inside to utter his sales pitch: “Tea! Tea! Get your hot tea!”
Such acrobatics are not required on most of the world’s trains, nor in this train’s first- and second-class cars, which are connected with inside passageways. But this was third class on the Pushpak Express, a $6, 24-hour ride ferrying migrants from India’s bleak heartland to the thriving coastal megalopolis of Mumbai, formerly Bombay. And in an echo of the ancient caste system, these passengers are physically sealed off from the compartments of the luckier born.
These passengers are also part of a great migration that is changing the world. Goldman Sachs, which has published projections about the Indian economy, predicts that 31 villagers will continue to show up in an Indian city every minute over the next 43 years — 700 million people in all. This exodus, with a similar one in China, helped push the world over a historic threshold this year: the planet, for the first time, is more urban than rural.
. . .
Sonu Gupta, 15, was one of what the veterans call “new men.” With his wiry frame, he looked more like 10. He was traveling with a friend from his village. If he can find work in Mumbai, Mr. Gupta will become his family’s breadwinner. “I’m happy,” he said, “and I’m scared.”

For the full story, see:
ANAND GIRIDHARADAS. “Rumbling Across India Toward a New Life in the City.” The New York Times, First Section (Sun., November 25, 2007): 3.
(Note: ellipsis added.)

Science Would Advance Faster if Results of Failed Experiments Were Easier to Find

The passages below are from a WSJ summary of an October 2007 article in Wired:

(p. B7) Scientists shouldn’t be so quick to squelch the results of failed experiments, Wired Deputy Editor Thomas Goetz says.

Even if data don’t deliver hoped-for results, they still have uses. This is especially the case today, when some compelling discoveries have come from meta-studies, in which statisticians sift the data of several papers to reach conclusions. “Your dead end may be another scientist’s missing link, the elusive chunk of data they needed,” Mr. Goetz says. Making such data available might one day fuel advances in genetics, neuroscience and biotechnology, he contends.

For the full summary, see:
“The Informed Reader; Science; Researchers’ ‘Dark Data’ Should Be Brought to Light.” The Wall Street Journal (Thurs., Oct. 4, 2007): B7.

Mooning the Future

Source of book image:
http://a1055.g.akamai.net/f/1055/1401/5h/images.barnesandnoble.com/images/24530000/24539427.jpg

In an ideal world, a famous railroad mogul like Cornelius Vanderbilt, would be a consistent defender of technological progress. But moguls can differ in their motives and are not always consistent. Consider the following from a new biography of Vanderbilt:

(p. D9) The arrival a few years earlier of the first steamships, clanking loudly and belching flames and smoke, provoked scorn from sailors, who waved their hats in condescension and “sometimes also turned their backs, bent down, and revealed their bare ends to the dignified ladies and gentleman who had paid lofty prices to flirt with the future. Cornelius sometimes made such a salute.”

For the full review, see:
JULIA FLYNN SILER. “The Tides of Fortune.” The Wall Street Journal
(Weds., December 19, 2007): D9.

Government Post-Doc Funding Creates “Glut” of Scientists

The quotes below from a WSJ summary of a Nov. 16, 2007 The Chronicle of Higher Education article, suggests that we do not need to worry about the sometimes-alleged “shortage” of scientists and engineers:

(p. B14) The federal dollars pumped into university science departments has created more scientists and engineers than the market wants, said Michael S. Teitelbaum, vice president of Alfred P. Sloan Foundation, which sponsors research, at a hearing in Congress last week. Mr. Teitelbaum said the federal government should find a way to adjust how it funds university research so that university departments don’t end up using the extra money to add graduate students and postdoctoral fellows

For the full summary, see:
“The Informed Reader; Science; U.S. Faces a Glut (Really) of Scientists, Engineers.” The Wall Street Journal (Tues., November 13, 2007): B14.

Why We Need Some Savvy Entrepreneur to Start a Garage-Rating Business

“Henry Schneider found few competent, honest mechanics.” Source of caption and photo: online version of the NYT commentary quoted and cited below.

(p. C1) . . . , Mr. Schneider drove home to Connecticut and undertook a devilish little test.
Over the next few months, he took the Subaru to 40 garages, loosening the battery cable and draining some coolant before each visit. He even wrote himself a script and memorized it, to make sure he was telling every garage the same thing. “We bought the car recently, and we should have had it looked at before we bought it, but we didn’t,” he would say. “It hasn’t started a few times. Can you check that out?” He also asked for a thorough inspection.
Mr. Schneider was trying to answer a question that has occurred to pretty much all drivers who have ever been given the unsettling news that a car needs more repairs than they had expected: Does it really? Or is the garage just looking to make some extra money off me?
. . .
At only 27 of the 40 garages did mechanics tell Mr. Schneider that he had a disconnected battery cable, the very problem to which he had pointed them by saying his car didn’t always start. Only 11 mentioned the low coolant, a problem that can ruin a car’s engine. Ten of the garages, meanwhile, recommended costly repairs that were plainly unnecessary, like replacing the starter motor or the battery. (Tellingly, his results were in line with what the Automobile Protection Association found when it performed its experiments in Canada.)
In all, only about 20 percent of the garages deserved a passing grade. “And that’s with a pretty low bar,” Mr. Schneider told me. “I’m even allowing them to have missed a blown taillight that should have been caught.”
. . .
. . . , Mr. Schneider didn’t set out to study cars. His original goal was to examine the health care system. But he couldn’t very well give himself a heart murmur and then visit 40 cardiologists.
“It turns out it’s hard to get objective measures of people’s bodies,” as Thomas Hubbard, a Northwestern University professor who has also studied the economics of reputation, put it. “It’s a lot easier to get objective measures of people’s cars.”
. . .
Until some savvy entrepreneur starts a garage-rating business, the best solution may be the oldest one: asking for a recommendation from someone who is knowledgeable enough to distinguish between good service and bad. Just remember that a lot of people don’t know quite as much about cars — or their mechanic — as they think they do.

For the full commentary, see:
DAVID LEONHARDT. “ECONOMIC SCENE; When Trust In an Expert Is Unwise.” The New York Times (Weds., November 7, 2007): C1 & C9.

(Note: ellipses added.)

“Schneider sabotaged his dad’s old station wagon to test the honesty of mechanics.” Source of caption and photo: online version of the NYT commentary quoted and cited above.

A Little Optimism Goes a Long Way

(p. B1) Far from deforming our view of the future, this penchant for life’s silver lining shapes our decisions about family, health, work and finances in surprisingly prudent ways, concluded economists at Duke University in a new study published in the Journal of Financial Economics. “Economists have focused on optimism as a miscalibration, as a distorted view of the future,” said Duke finance scholar David T. Robinson. “A little bit of optimism is associated with a lot of positive economic choices.”
. . .
Optimists, the Duke finance scholars discovered, worked longer hours every week, expected to retire later in life, were less likely to smoke and, when they divorced, were more likely to remarry. They also saved more, had more of their wealth in liquid assets, invested more in individual stocks and paid credit-card bills more promptly.
Yet those who saw the future too brightly — people who in the survey overestimated their own likely lifespan by 20 years or more — behaved in just the opposite way, the researchers discovered.
Rather than save, they squandered. They postponed bill-paying. Instead of taking the long view, they barely looked past tomorrow. Statistically, they were more likely to be day traders. “Optimism is a little like red wine,” said Duke finance professor and study co-author Manju Puri. “In moderation, it is good for you; but no one would suggest you drink two bottles a day.”

For the full story, see:
Robert Lee Hotz. “Science Journal; Except in One Career, Our Brains Seem Built for Optimism.” Wall Street Journal (Fri., Nov. 9, 2007): B1.
(Note: ellipsis added.)

Former New Orleanians Do Not Miss the Crime and Chaos

“Carla Reese, left, with her daughter Renee Roussell, who said that “there is nothing to go back to” in New Orleans.” Source of caption and photo: online version of the NYT article quoted and cited below.

(p. A1) LAKE CHARLES, La. — With resignation, anger or stoicism, thousands of former New Orleanians forced out by Hurricane Katrina are settling in across the Gulf Coast, breaking their ties with the damaged city for which they still yearn.

They now cast their votes in small Louisiana towns and in big cities of neighboring states. They have found new jobs and bought new houses. They have forsaken their favorite foods and cherished pastors. But they do not for a moment miss the crime, the chaos and the bad memories they left behind in New Orleans.

This vast diaspora — largely black, often poor, sometimes struggling — stretches across the country but is concentrated in cities near the coast, like this one, or Atlanta or Baton Rouge or Houston, places where the newcomers are still reaching for accommodation.

The break came fairly recently. Sometime between the New Orleans mayor’s race in spring 2006, when thousands of displaced citizens voted absentee or drove in to cast a ballot, and the city election this fall, when thousands did not — resulting in a sharply diminished electorate and a white-majority City Council — the decision was made: there was no going back. Life in New Orleans was over.

For the full story, see:
ADAM NOSSITER. “With Regrets, New Orleans Is Left Behind.” The New York Times (Tues., December 18, 2007): A1 & A29.

“Cynthia Jones, left, her sister, Pauline Hurst, and their mother, Evelyn Williams, at the church warehouse where they now work.” Source of caption and photo: online version of the NYT article quoted and cited above.

“The Chronically Apalled Must Not Have the Last Word”

(p. A20) Unfortunately, the deniers of differences between the sexes are on the march with powerful allies. In the fall of 2006, the National Academy of Sciences released a recklessly one-sided study, now widely referred to as authoritative, titled “Beyond Bias and Barriers: Fulfilling the Potential of Women in Academic Science and Engineering.” According to the report, differences in cognition between the sexes have no bearing on the dearth of women in academic math, physics and engineering. It is all due to bias. Case closed. The report calls on Congress to hold hearings on gender bias in the sciences and on federal agencies to “move immediately” (emphasis in original) to apply anti-discrimination laws such as Title IX to academic science (but not English) departments. “The time for action is now.”
No it is not. Now is the time for scholars in our universities and in the National Academy of Sciences to defend and support principles of free and objective inquiry. The chronically appalled must not have the last word.

For the full commentary, see:
Christina Hoff Sommers. “Academic Inquisitors.” Wall Street Journal (Tues., Oct. 16, 2007): A.20.

Mexico Supplies United States Aerospace Industry

Source of map: online version of the WSJ article quoted and cited below.

(p. A2) Mexico has felt the downside of globalization in recent years as cheaper Asian manufacturers of everything from electronics to auto parts have undercut the advantages provided by looser North American trade barriers.
Now, Mexican officials are turning to another sector they hope will put down deeper roots: The booming North American aerospace industry.
Mexico has moved to make it even easier for foreign companies to do business south of the border. Already, big names in aerospace such as Goodrich Corp. of the U.S. and Bombardier Inc. of Canada have set up facilities there.
The nation offers proximity and easy reach at a time when aerospace giants are under pressure to hit deadlines and deliver new aircraft to customers. Aerospace officials also say they are impressed by Mexico’s deep talent pool. And if Mexico successfully bolsters its aerospace industry, it will demonstrate that skills burnished servicing the automotive sector can be transferred to higher-end industries.
. . .
Mexico’s biggest advantage may be its location. For years, major aerospace manufacturers such as Boeing Co. have farmed out a growing share of their work to suppliers in Japan, China and elsewhere. But these arrangements can make it a challenge to get finished components back to the companies’ main factories for final assembly. The choice often boils down to waiting weeks for delivery by ship or paying for costly space on a cargo jet.
With demand for new jetliners and other aircraft at record levels, however, companies are under greater pressure to cut shipping time and increase production. Many U.S. aerospace companies already have built up considerable capacity in Mexico to feed the industry’s production hub in Southern California.

For the full commentary, see:
JOEL MILLMAN and J. LYNN LUNSFORD. “THE OUTLOOK; Mexico Seeks a Lasting Share Of Aerospace Boom.” The Wall Street Journal (Mon., November 26, 2007): A2.
(Note: ellipsis added.)

Less Inflammation, Longer Life

The passage below is from a WSJ summary of an article that appeared in the December 2007 issue of Discover:

(p. B12) Scientists are increasingly hopeful that controlling inflammation will allow them to turn back the clock on aging, writes Kathleen McGowan in Discover magazine.
Inflammation is already a well-established predictor of many chronic illnesses, such as diabetes, atherosclerosis and Alzheimer’s disease. . . .
. . .
Many prominent gerontologists reason that if these chronic diseases are the product of an overactive immune system, then they can be countered with the right anti-inflammatory drug. . . .
“The research is really to prevent the chronic debilitating diseases of aging,” says Nir Barzilai, a molecular geneticist and director of the Institute for Aging Research at the Albert Einstein College of Medicine in New York. “But if I develop a drug, it will have a side effect, which is that you will live longer.”

For the full summary, see:
“The Informed Reader; Health; How Scientists Hope to Shrink Aging Effects.” Wall Street Journal (Weds., Nov. 14, 2007): B12.
(Note: ellipses added.)