Hey, the freethinkers are doing well with the DonorsChoose challenge to support school teachers. We’re still a bit shy of our final goal, so if you want to help show that we godless folk can be charitable, loosen those wallets and kick in a few bucks.

And if you don’t like my chosen proposals, or you’d rather not back an openly and proudly god-free endorsement, browse the leaderboard and pick one of those other sciencebloggers’choices. They’re all good. Maybe not as good as mine, but they’re trying.

UMM recently hosted the University of Minnesota board of regents, and we got a look at the status of the whole U of M system. It’s not a happy story. We have an administration with ambitious goals (that’s good), but they seem to be a bit divorced from reality — they want to turn us into one of the top three public research universities in the world. That sounds like a great 50 year plan, but I’d rather see an ambitious and feasible 5-year goal, myself.

One of my colleagues at the Twin Cities branch campus has analyzed some of the statistics. The most telling one to me is that, despite our goals, our increase in research spending is the least of all of our competitors — we aren’t keeping up. It’s fine to be at the tail end of the pack in a race and plan to pick up your pace to win, but to talk big while slowing down does not give one much confidence.

Here’s a summary of the summary:

Is it really credible to continue on with this “ambitious aspiration” to “become one of the top three public research universities [in the world]?” Let’s admit we have some serious problems here and concentrate on fixing them. Let’s also commit to getting the University of Minnesota at least to the mid-point of the BigTen rankings outlined above. That will be a difficult enough task.

The ultimate problem is declining investment in education, both in higher ed and our source of students, the Minnesota public schools. Rather than touting grand dreams, it might be wiser of our administrators to highlight the deficiencies in the support our government is giving us, and get them to quit taking the UM system for granted.

Oh, and throwing money into stadiums doesn’t seem like the best use of our limited resources.

We are about to finish Soul Made Flesh by Carl Zimmer in class this week and I’ve been reflecting on how, despite science’s deep impact on how we think and act, we still have subconscious belief in superficial myths that slip out despite our common knowledge of biology and the world around us. For instance, Zimmer illustrates the battle that people like Thomas Willis went through in trying to draw attention to the superiority of the brain over the heart in its control over all our emotional and reasoning faculties. After dissecting thousands of brains, comparing and contrasting the anatomies of animals and humans, anatomies of past (Galen) and Willis’s present (Harvey), and pushing these ideas at just the right time over two decades and through two revolutions, Willis was finally able to solidify the brains mastery over the human body and personality rather than the heart.

Yet despite this great fight to make the brain’s superiority over the other organs common knowledge, we throw it all to the wind with sayings like “she broke my heart,” or, “he has a wicked heart.” Why have these sayings survived, and why do we still feel that emotions and our persons are derived from the heart? Can I say something like, “when she left it was like getting shot through the amagdyla,” or, “I’m so excited dopamine might spill out of my ears,” and not sound completely awkward?

Despite common knowledge about such happenings in the brain, we still communicate better with the myths of the past, such as the belief that the heart is the center for production of emotion and regulation of our actions and thoughts. I guess it really depends on how much we cling to these myths, and how far these myths go in messing true science. Most people know that emotional processes and personality are regulated by the brain, however, it is still easier to communicate our feelings and thoughts (which is essential to any culture) through common myths. Perhaps we’ll all use “scientifically correct” phrasing someday, but what has to happen to completely turn a culture to the truth?

Last night, I attended talks by Katha Pollitt and Julia Sweeney here at the Freedom from Religion Convention, and I learned that the godless are a happy, humorous, good-natured group — even if I weren’t philosophically inclined this way myself, I’d want to be a member of this community.

Then this morning, I checked in on my DonorsChoose challenge and discover that you’re all generous and charitable, and that you care about kids and education. I’m having a grinch moment right here…my heart is growing a few sizes larger, and I’m pretty sure it’s not a symptom of congestive heart failure. We met my initial challenge to raise $10,000, and then some.

So then, because this particular atheist is a cruel taskmaster, I simply bumped up the challenge amount to $20,000, and added a bunch of new grant requests, including some that asked for tools to do developmental biology in the lab, and some on fossils. So if you haven’t yet kicked in, you’ve still got an opportunity.

If that isn’t enough for you, or if you’d rather not have your donations going to a group labeled “freethinkers”, check out the Scienceblogs leaderboard — there are lots of unfunded proposals in those other guys spaces. I told them they should have tapped into the charitable goodness of the godless if they really wanted to draw in donations.

Oh, and many thanks to Phil for drawing in the astronomy crowd. Even people who stare into the cold, unfeeling void for fun are glad to help a good cause.

And thanks to all of you!

While I was reading the assigned chapters of the book Soul Made Flesh (Zimmer, 2004) for class this past week, I came upon the story of the physician Thomas Sydenham. He was particularly good at making careful bedside observations while he was treating patients. In fact, he made the observation that diseases acted the same in everyone, and they were not unique to an individual. He made careful notes on disease symptoms, and even suggested that perhaps diseases should be treated as if they are individual species.

Sydenham’s work turned out to be controversial, because when prescribing a treatment, sometimes he would not use the traditional one, but instead would experiment with different treatments. Other physicians wanted to get his license revoked because his experimentation outraged them, even though Sydenham documented which treatments seemed to work better. We discussed this a bit in class, but I want to know why his new treatments were so controversial. If he devised his treatments in a manner that seemed logical, and he had experimental evidence to back it up, why was there such resistance? Is it perhaps that people could not accept that traditional treatments really did not work, and that they may now be responsible for the deaths of many people that could have been saved? Or is it simply a matter of people not being able to accept that things change?

I must be the last one to hop on this bandwagon — only because I had to give everyone else a chance first, you know, I wouldn’t want to drain all the donors^* — but now it’s about time I joined in. Scienceblogs is working to raise money for teachers, and we need you all to chip in and donate to DonorsChoose. Go ahead and donate to any of the projects on the Scienceblogs leaderboard, or you can donate to the
specific projects in the Pharyngula challenge. It’s all a good deal, because Seed will match funds, up to $15000.

So come on, dig into your pockets, and hand over a little cash to the deserving cause of science education.

^*Actual reason: because I suck. But you all knew that.

My students are getting their first take-home exam in neurobiology tomorrow, and I’m using this entry to give them a convenient link to a paper they’re expected to analyze. The rest of you people can just ignore this.

1. We’ve discussed the ionic basis of the action potential and had an overview of channel properties. I’d like you to read the following paper from a recent issue of Nature, which neatly combines several subjects we’ve discussed:

Binshtok AM, Bean BP, Woolf CJ (2007) Inhibition of nociceptors by TRPV1-mediated entry of impermeant sodium channel blockers. Nature 449, 607-610.

There is also a News and Views summary in the same issue, A local route to pain relief, that will give you a digested version of the article.

It’s a clever experiment to generate a very specific analgesia. I want you to do two things in an essay:

1. Half the essay should be a short description of the TRPV1 ion channel: specificity, permeability, gating, pharmacology, and structure. You’ll need to do some research beyond this one paper to answer the question adequately.

2. The rest should be a critical analysis of the voltage-clamp method used in the Binshtok et al. paper. Don’t try to explain every result in the paper: focus on a key result and show me that you understand how to interpret the experiment and can explain the meaning of the data.

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Oh, also! Let’s plan on meeting in the Turtle Mountain Cafe tomorrow morning instead of the classroom, again — I’ll need my coffee while we discuss chapters 10 and 11 of Soul Made Flesh.