Seth’s blog

The Chronicle of Higher Education website has a blog about “ideas, culture, and the arts [that] features some of the best minds in academic and policy circles”. One of the bloggers — Gina Barreca, a professor of English and Feminist Theory at the University of Connecticut and a humorist — wrote about being older than her students:

I think about the fact that my students and I no longer listen to same music or revere the same actors; I wonder about the implications of the fact that even some of the smart ones like I Hope They Serve Beer in Hell.

I pointed this out to Tucker Max (author of I Hope . . . ). He replied:

I like how she implies that some of her students are stupid. Great prof.

I thought that was a great point. I asked if I could use it on this blog. He agreed, and added:

The other thing about her statement is that she implicitly scoffs at the notion that someone smart could–gasp–DISAGREE with her. It doesn’t even occur to her that she might be wrong, that her worldview might be the one that needs examining. To her, nothing legitimate can exist outside of her prejudices and opinions. Even the idea that it could is rejected out of hand.

I replied:

Yeah, she hasn’t read your book but it must be ridiculous. Of course. I praised the film Gladiator (pre-Oscar) to someone I knew and she said, to a friend, that this made me an inferior person. Because Gladiator was popular, it must be bad. If I liked it, there was something wrong with me.

Tucker replied:

Exactly–the idea that THEY might be wrong doesn’t even occur to them. Like it’s not even in the realm of possibility.

These are the same people that Nassim Taleb rails against, and the same people who read Socrates, and completely miss the point, but still praise it because they think they’re supposed to. And these are the people that the internet/the age of connectivity is destroying. Because you can’t hide behind status anymore. Results are measurable, and everyone is on the playing field now.

I agree.

Gary Taubes pointed to this PNAS paper about climate change and noted that one of the authors, Stephen Schneider, had a big non-financial conflict of interest: If it turns out the whole argument is wrong, he looks like a fool. The accompanying statement (”The authors declare no conflict of interest”) is, if taken to mean the authors have no conflict of interest, wildly inaccurate. Readers unaware of Schneider’s history wouldn’t know this.

I came across a similar example today. A reader of this blog wrote extensive criticisms (here and here) of the idea that prenatal ultrasound may cause autism. He believed Caroline Rodgers, my source for that idea, misrepresented the evidence. In particular, Rodgers pointed to a study that found ultrasound disturbed neuronal migration in mouse fetuses. She said it supported her idea. The reader disagreed, saying,

The bottom line for me is that Dr. Rakic (from the mouse study) clarified, “Our study in mice does not mean that use of ultrasound on human fetuses for appropriate diagnostic and medical purposes should be abandoned. Instead, our study warns against its non-medical use.” Yes. Okay. No more boutiquey, keepsake ultrasounds. Great. But for Rodgers to skew this data (along with the FDA’s and others’) into claiming that ultrasounds under the care of an Obstetrics professional (and for medical use) are causing autism is disingenuous at best, unethical propaganda for the Midwifery Way at worst.

The reader is a professor who teaches composition. Maybe an English professor.  He or she takes Rakic seriously, where I completely ignore his statement because of a conflict of interest. If Rakic questions “appropriate” ultrasound, he will be attacked in many ways, making his life unpleasant. I have no idea whether this swayed Rakic, but he would be only human if it did.

Of course developing neurons are unable to distinguish appropriate and inappropriate ultrasound. Rakic’s statement is ridiculous as Rakic and all insiders (neuroscientists) know, I believe. All insiders know that there are dozens of examples where findings from mouse brains have turned out to be true for human brains, in spite of the many differences between them, and that there are thousands of grant proposals in which mouse brains are claimed to be a worthwhile model for human brains. All insiders know this, realize the pressure on Rakic to say what he said, and, like me, just ignore it. As far as I can tell, Rakic pays no price for misleading outsiders because the outsiders don’t know they are being misled. (Just as with political lobbying: the public doesn’t understand what’s happening.) The composition professor doesn’t know this, as far as I can tell.

Rodgers is not claiming that ultrasounds “are causing autism”. She is saying they might cause autism, that there are several reasons to think so, and therefore (a) the ultrasound-autism idea deserves further scrutiny and (b) ultrasounds should be avoided as much as possible until more is known.

The FBI recently sent a letter to the Wikipedia Foundation saying it should take down an image of the FBI shield — that is, a picture of an FBI badge — and threatened legal action. Supposedly the Wikipedia Foundation was breaking a law by posting it.

The Wikipedia Foundation responded that

The law cited in the F.B.I.’s letter is largely about keeping people from flashing fake badges or profiting from the use of the seal

If nobody knows what an authentic badge looks like it becomes easier to fool people with a fake badge.

How strange:

In a striking departure from his political counterparts across the country, Saskatchewan Premier Brad Wall says his government will finance clinical trials of liberation therapy, a contentious experimental procedure for multiple sclerosis patients.

Of course, the heads of provinces don’t usually get involved in research at this level of detail. However, “Saskatchewan has the highest rate of MS in the country,” says the article.

In Part 5 of The Story of Science (BBC), Michael Mosley, the presenter, said that for hundreds of years medical students were shown a human liver and told it had three lobes. They were told that because that’s what Galen had said. However, human livers do not have three lobes. As the students could see. Mosely is a doctor. “When I was a medical student,” said Mosley, “there was tremendous pressure to conform.” MS researchers have said for a long time that MS is an autoimmune disease. Could this have been as misleading as Galen’s description of the liver?
Thanks to Anne Weiss.

Rereading an old post, I found this:

Today I had my teeth cleaned and was told my gums were in excellent shape, better than ever before [due to flaxseed oil]. They were less inflamed than usual. “What causes inflammation?” I asked. “Tartar,” I was told.

I believe that reddish gums are a great sign (so easy to see) that overall your body has too much inflammation, putting you at higher risk for many common diseases. (Perhaps due to too little omega-3, which the body uses to make an anti-inflammation hormone.) Every day my dentist measured, or at least saw, a great correlate of health (the redness of his patients’ gums) and failed to notice. It’s like failing to notice an oil field under your property. If dentists became experts in measuring gum redness and helped their patients lower overall inflammation, the public health contribution would be great. (Writing this makes me wonder why I haven’t become skilled at measuring the redness of my gums.)
Experimental psychologists are in a similar position. I believe brain health is closely correlated with health of the rest of the body. In other words, the foods that make the brain work better make the rest of the body work better. I discovered the anti-inflammatory effects of flaxseed oil because it improved my balance. The brain is much easier to study (via behavior) than the rest of the body — it’s a model system for the rest of the body. Experimental psychologists are as unaware of their good fortune as dentists. By using their skills to figure out how to have the healthiest possible brain, they could make a great contribution to human welfare.