Archive for September, 2009

The Ethical Stupidity of Med School Professors: Plagiarism Very Very Bad, Ghostwriting Okay

Friday, September 18th, 2009

Do medical school professors live in a different ethical world than the rest of us? Apparently. A friend of mine just entered grad school at Tsinghua. She was required to attend four different lectures about how academic dishonesty is wrong. (The last one, she said, was good; the speaker told a lot of stories.) China has a huge plagiarism problem, sure, but at least they say that plagiarism is wrong.

Whereas medical school professors haven’t managed to grasp that ghostwriting is plagiarism (taking someone’s words and ideas as yours without acknowledgment). And it happens all the time. NYU med school Professor Lila Nachtigall, as I’ve noted, considered the deed so minor she forgot that she’d done it. Apparently using a different word confuses them. A recent article in Nature reveals the befuddlement of the entire medical establishment about this. We’re not sure what to do about it, journal editors say. As Tony Soprano’s mom would say: Poor you.

What’s so nauseating about this is that ghostwriting is certainly worse than the garden-variety plagiarism that American undergraduates and the odd Harvard professor engage in.  (And at least they are embarrassed, unlike Nachtigall, when caught.) Garden-variety plagiarism is merely self-serving; you save time, get a higher grade. Whereas drug-company ghostwriting makes drugs appear better than they are. Which harms millions of sick people.

Although American universities publicly condemn plagiarism and other types of cheating, in practice they allow them. (Believe me, I know. When I tried to stop cheating in my Intro Psych class at Berkeley, the chairman of my department told me, “We’re not in that business.”) And the student cheaters — having been told by university blind-eye-turning that cheating is okay — grow up to be med school professors who do horrible things routinely. That’s my theory.

Thanks to Dave Lull.

Best Thing About Learning Chinese

Thursday, September 17th, 2009

It is easy to make people laugh. Yesterday at a faculty meeting I answered a question (asked in English) in Chinese. Everyone laughed.

How Dangerous Are Cell Phones?

Wednesday, September 16th, 2009

A new report has come out that says that cell phones probably do cause cancer, as several people, such as David Servan-Schreiber, have argued. But the news is not all bad:

The design of the study is fundamentally flawed, as well-documented by “Cell Phones and Brain Tumor.” For example, users of cordless phones only were treated as unexposed. But, two independent studies found users of cordless phones had an increased risk of brain tumors. So, excluding such users underestimates the risk of brain tumors. This flaw suggests either ignorance or dishonesty on the part of the researchers running the Interphone Study. Then, there’s the suspicious finding from some parts of the Interphone Study which concluded the use of a cell phone for less than ten years lowers your risk of brain tumors. This suggests the bias was so strong it eliminated enough tumor risk to show decreased incidence. The Interphone studies did find more brain tumor risk after more than ten years of cell phone use. The report notes that the risk was so great it could not be camouflaged even by the bias of the study.

Emphasis added. The person who wrote that hasn’t heard of hormesis.

Beijing Wal-Mart

Tuesday, September 15th, 2009

To buy a refrigerator, a friend suggested I try a store called Vollna, to which I found references online. When I got to the right subway station, however, no one had heard of it. She’d meant Wal-Mart. The Beijing Wal-Mart has many interesting features:

  1. They sell live turtles.
  2. A whole display case is devoted to sea cucumbers.
  3. Like any upscale American or Beijing supermarket, they have a sushi case. The prices are half what they’d be in America, but the pieces of fish are much thinner.
  4. They cut up meat in front of you. A whole pig was being butchered on a table. A roast duck was being sliced for packaging.
  5. They had pairs of escalators (actually sloped moving walkways) going in the same direction. For heavy traffic, I guess. I’ve never seen such a thing anywhere else.
  6. It’s extremely convenient, right next to a subway station. In America, as all Americans know, Wal-Marts are almost never convenient. Which is why I’ve been to an American Wal-Mart only twice, in spite of the large selection and low prices.
  7. The refrigerators were hidden behind large stacks of what looked like flour.
  8. After I bought a blood pressure monitor, the salesperson added batteries and showed me how to use it. Such product verification/education has happened before to me in Beijing, never in America.
  9. A staggering number of food samples. Maybe a hundred. Other Beijing supermarkets are like big-city American supermarkets; some have samples, some don’t. This was a full-court press. Every possible sample. The roast duck was the best, the yellow kiwi (sweeter than green kiwi) the most unusual. I got tired of sampling and stopped. I can’t remember that happening before.
  10. The prices were ordinary Chinese prices. Not unusually low. To bring flaxseed oil to China I’d bought a very large duffel bag from Land’s End, so large I had to drag it. (Which ruined it.) It cost $70 plus shipping. Wal-Mart had a more reasonably-sized large duffel bag, better-made and with wheels for $20. Ugh. It was the wheels, not available at Land’s End, rather than the $50 difference, that pissed me off. My too-heavy duffel bag was a pain in the butt because I had to drag it (at the same time carrying other luggage). This made me never want to shop in America again for anything I could get in China.
  11. Cigarettes are in a special booth off to the side. About 200 choices.

They can’t compete on price in China, of course. So my guess is that they are trying to compete on selection, convenience, and customer service (thus all the sampling). That you can return stuff was very clear.

Are We Running Out of Omega-3?

Monday, September 14th, 2009

Apparently. The obvious source is fish but we are running out of fish:

In 2006, aquaculture production was 51.7 million metric tons, and about 20 million metric tons of wild fish were harvested for the production of fishmeal. “It can take up to 5 pounds of wild fish to produce 1 pound of salmon, and we eat a lot of salmon,” said Naylor, the William Wrigley Senior Fellow at Stanford’s Woods Institute for the Environment and Freeman Spogli Institute for International Studies. [via Future Pundit]

This is why Jared Diamond’s Collapse is so unfortunate. Diamond is a good writer and the question he tried to answer in that book is extremely important. But he whiffed. Suppose I write a book about obesity. I give a list of ten reasons people are fat: 1. Too much Food X. 2. Too much Food Y. And so on. (Just as Diamond gave a list of eight-odd reasons societies collapse.) Such a book would be far less helpful than a book with a correct theory about obesity, a theory that explains why Foods X, Y, etc. cause obesity. The theory could be used to find new, better, flexible ways of avoiding obesity. The list of foods to avoid cannot. In The Economy of Cities, Jane Jacobs (whom Diamond doesn’t mention) said that collapse happens for one overarching reason: The society is too resistant to new ways of doing things. The crucial struggle in any society, said Jacobs, isn’t between the rich and the poor or between owners and labor; it’s between those who benefit from the status quo and those who benefit from change.

Thanks to Peter Spero.