Healing Through Quantum Mechanics

 
Jeffrey Shallit at Recursivity posts about a chiropractor in Seattle who will heal you by using quantum mechanics [Your Daily Dose of Woo].

There's a comment on his blog that points to a quack right there in Kitchener/Waterloo who makes the same silly claims. Check it out. I've inserted a picture of the ECLOSION (Electro Physiological Feedback Xrroid) device from the Kuantum Power website. Wouldn't you just love to have one of those? It will even work on computers made by fruit companies.

These are more examples of the misuse of science. How can we combat this except by making sure we educate students properly? Judging by what I see at the University of Toronto, we aren't doing a very good job of teaching students how to think. I get the feeling that most of my colleagues aren't aware of the problem and those that are, don't care. I see lots of similar woo in the scientific literature.

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Misusing Science

 
Canadian Cynic has a new job that forces him to drive past a certain billboard every day [And now, two troublemakers that need no introduction ...].

CC links to the website of the billboard sponsor [Stop the Cover-up]. Here's what you see if you follow the link.


This is group of people who are opposed abortion. What they're saying is that women who choose abortion are more likely to get breast cancer. Specifically ...

It is a well established fact that abortion can increase a woman’s risk of developing breast cancer by denying her the protective effect of both a full-term pregnancy as well as breast-feeding. In addition, the abrupt, artificial termination of a healthy pregnancy leaves a woman with an increased number of vulnerable undifferentiated (immature) breast cells which are, in turn, exposed to the massive amounts of estrogen present during early normal pregnancy. Estrogen is a known cancer causing hormone.

Now, it doesn't take too much exposure to real science to recognize the problem with such claims. What they're doing is taking a little bit of truth and distorting it into something that's not the truth.

This sort of thing is very common these days. Everyone wants to bask in the glow of science even when they are doing their best to extinguish that glow. Everyone wants to have their cake and eat it too.

I hate to bring up the framing issue again but, at the risk of sounding like a broken record, this ad is exactly the sort of thing I fear when Nisbet and Mooney start preaching. There's no question in my mind that this ad is a good example of framing (=spin). I'm not sure how we distinguish between this approach and one were we all agree to use science to support certain policies on climate change, or certain approaches to dealing with creationism.

At what point do we draw the line between truth and lies? Who is going to be the judge of when that line is crossed?

UPDATE: Abortion and Breast Cancer: There Is no Link.

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You're Not Gonna Believe This ...

 

According to Bill Dembski [Who’s in it for the money?].

Darwinism has always been an upper-class movement. ID, by contrast, is strictly middle-class. That’s our base and that’s where we find our support.

You won't believe his evidence for such a statement unless you actually follow the link and read what he wrote.

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Atheists in the Media

 
Come to the Centre for Inquiry's lecture by Wodek Szemberg on the role of atheists in the media. [Why So Few Atheists in the Media?].

Email me if you'd like to attend. Maybe we could meet at my office and get together for something to eat before walking to the Centre for Inquiry on Beverley St.? I'm certainly going to ask him about the "Best Lecturer" series. That should be fun.

SPECIAL EVENT: Why So Few Atheists in the Media? with TVO The Agenda Producer

Starts
Friday, May 9th at 7:00 pm
Ends
Friday, May 9th at 9:00 pm
Location
Centre for Inquiry Ontario, 216 Beverley St., Toronto, ON M5T 1Z3, 1 minute south of College St. at St. George St.

Wonder why secular humanists aren't included on every media ethics panel which includes the perspectives of just about everyone else?

INFLUENTIAL TV PRODUCER DISCUSSES ATHEIST & HUMANIST MARGINALIZATION IN THE MEDIA AND SUGGEST NEW STRATEGIES

Special FREE Event!

Featuring Wodek Szemberg, TV Ontario Producer of The Agenda with Steve Paiken, Best Lecturer Competition and BIG IDEAS, and "out of the closet" atheist.

Everyone is welcome.

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Skepticast #145: Should Biology Students Pass the Course If They Don't Understand the Science?

 
Steven Novella (photo) is a skeptic and a neurologist at Yale University School of Medicine. He publishes a podcast called Skeptics Guide to the Universe. In the April 30th edition he discusses the proposed Florida Laws on "Academic Freedom" with Bob Novella, Evan Bernstein, and Jay Novella [Skepticast #145].

About one quarter of the way into the podcast they turn their attention to the issue of educating creationists at university. They discuss my views on the subject as described in Do Fundamentalist Christians Actively Resist Learning?. Here's what I said ...

Keeping all these cautions in mind, it is still quite remarkable that some significant percentage of fundamentalist Protestants can go to college and still reject the basic scientific fact that humans evolved. Note that in all of the other groups the college educated subset are more inclined to accept evolution. (Do most of those "college" educated fundamentalists go to some cheap reproduction of a college run by a religious organization?)

As we've seen time and time again on the blogs (and elsewhere), the Christian fundamentalists have erected very strong barriers against learning. It really doesn't matter how much they are exposed to rational thinking and basic scientific evidence. They still refuse to listen.

This is one of the reasons why I would flunk them if they took biology and still rejected the core scientific principles. It's not good enough to just be able to mouth the "acceptable" version of the truth that the Professor wants. You actually have to open your mind to the possibility that science is correct and get an education. That's what university is all about.

Of course, we all recognize the problem here. How do you distinguish between a good Christian who is lying for Jesus and one who has actually come to understand science? It seems really unfair to flunk the honest students who admit that they still reject science and pass the dishonest ones who hide their true beliefs.

I stand by this statement.

Let's take a simple example. Imagine that you are teaching a course in history and you assign readings about the holocaust. On the exam you ask students to describe the history of Nazi occupied areas of Europe from 1940-1945. Imagine that a student describes all of the historical facts that you have taught in class but then rejects them by denying that the holocaust ever happened. The student claims that belief in the holocaust goes against the student's religious convictions. Should the student be given a passing grade in order to avoid discriminating against religious beliefs?

What if you are a Professor of Medicine at Yale University? Imagine teaching a course on basic neurology and the treatment of, say, Parkinson's disease. What would you do about Scientology students who can recite correctly all of the data on effective drug treatment but then reject it all because it conflicts with their religion? Should they still get an M.D. degree? Is evidence based medicine a requirement or can it be sacrificed when it conflicts with sincerely held beliefs?

Imagine that you are teaching a geology class and as part of the exam you ask students to give the age of the Earth and explain the evidence supporting that age. Let's say a student describes the radiometic data correctly but then goes on to reject the 4.5 billion year old Earth because it conflicts with the Bible. This student insists that the Earth is less than 10,000 years old in spite of the scientific evidence. Should that student get a passing grade on the exam on the grounds that flunking them would be religious discrimination?

I'm sure you can make up similar scenarios involving the common ancestry of humans and other apes.

Here's the question. We flunk students who cannot demonstrate that they understand the material and the scientific facts. Should we make an exception for those students who claim that their ignorance is part of their religion?

Listen to the debate between Steven Novella and his friends. Part of the problem is their concept of what "understanding" the material really means. They think that as long as you can correctly regurgitate the words of the textbook then you have demonstrated understanding. That should be sufficient to pass the course. Do you agree with them?

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{Hat Tip: BigHeathenMike]

Reserpine

Reserpine is a powerful plant alkaloid that used to be used to control psychotic behavior and treat certain cancers. Unfortunately, it's severe side effects and unpredictable behavior has limited it's usefulness. The drug has been replaced by more reliable treatments.

Many plants contain mildly toxic alkaloids but in most cases the concentrations are not high enough to cause a problem.¹ Reserpine is concentrated in Rauwolfia serpentina (Indian snakeroot) and this plant has been used for several thousand years in treating a number of aliments. One of the main effects of reserpine is to block the action of dopamine. This blockage causes symptom's that resemble Parkinson's disease. They can be relieved by treating the patient with L-dopa [Monday's Molecule #70].

My first exposure to research was a summer job (1966) in the lab of George Setterfield at Carleton University in Ottawa (Canada). The project was to identify crystal-like inclusions in the cells of Rauwolfia serpentina. The hypothesis was that these inclusions were composed of alkaloids, especially reserpine. As I recall, I didn't make much progress. The inclusions weren't always visible and my suspicion was that they could have been an artifact of the fixation process.

I haven't been able to find any mentions of plant alkaloid inclusions in the literature. Does anyone know this field?

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1. It's much safer to eat meat.

Terms & Conditions on Nature Network

 
Eva Amsen has an interesting question about how you would fund research if you were in complete control of all the money in the world [see, Would you rather?].

I was all set to post a comment when I realized that I had to sign in to Nature Network in order to do so. That reminded me about the terms and conditions. That's way more hassle than I'm prepared to put up with. I prefer the rough and tumble of unrestricted blogs.

My question is, does anyone else feel this way? What's the future of science blogging? Is it the strictly controlled environment of Nature Networks where the fora are part of a for-profit venture? Or is it the free-for-all environment of some of the other science blogs? Or is it something in between like the relatively unrestricted environment of the blogs run by SEED magazine?

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Monday's Molecule #70

 
It's been a while since you had to identify a molecule and give it's correct IUPAC name so here's a molecule that will give you some practice. First, you should assume that this is the L- form of this molecule and not the D- form. (This isn't obvious from the chemical structure.)

Give the common name of the molecule and the complete IUPAC name.

Identify the two Nobel Laureates who were awarded a Nobel Prize, in the same year, for discovering the fundamental properties of this molecule.

The first person to correctly identify the molecule and name the Nobel Laureates wins a free lunch at the Faculty Club. Previous winners are ineligible for one month from the time they first collected the prize. There are only two ineligible candidates for this week's reward.

THEME:

Nobel Laureates
Send your guess to Sandwalk (sandwalk (at) bioinfo.med.utoronto.ca) and I'll pick the first email message that correctly identifies the molecule and names the Nobel Laureates. Note that I'm not going to repeat Nobel Laureates so you might want to check the list of previous Sandwalk postings.

Correct responses will be posted tomorrow. I may select multiple winners if several people get it right.

Comments will be blocked for 24 hours. Comments are now open.

UPDATE: This week's winner is Maria Altshuler from the University of Toronto. She identified the molecule as L-dopa ((S)-2-amino-3- (3,4-dihydroxyphenyl) propanoic acid) and the Nobel Laureates are Arvid Carlsson and Paul Greengard. Congratulations Maria, you beat out several others who came up with the correct answer. The University of Toronto is thumping all other schools in this contest!¹

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1. That might have something to do with the fact that you have to be in Toronto to collect the prize, ya think? Maybe I should have another prize for people who can't come to Toronto? How about a Tim Horton's gift certificate?

Evolution of Sex & Recombination

 
I've been wondering if John Logsdon was still alive. There have been very few postings on his blog Sex, Genes, & Evoluton. Now we know why. He has been organizing a meeting about Sex in Iowa. (Is that an oxymoron?)

This looks like a very interesting meeting. Most of the key players are going to be there. Looking over the list of speakers makes you realize that the problem of sex is still very complicated. We don't have a consensus on the evolutionary advantages of sex (if any). This is an important point since many on the evolutionist side think otherwise. They believe that the evolutionary advantages of sex have been proven and it's no longer an open question.

I hope we'll hear a summary of the talks once the meeting is over.

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Tangled Bank #104

 
The latest issue of Tangled Bank is #104. It's hosted at Dammit Jim! [Tangled Bank #104].

Welcome to the 104th edition of the Tangled Bank blog carnival (a biweekly showcase of good biology posts selected by the authors themselves). Rigorous calculations and archaelogical research have revealed that this is the Tangled Bank’s 4th birthday. In the birthday spirit, several people sent appropriately themed presents.

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If you want to submit an article to Tangled Bank send an email message to host@tangledbank.net. Be sure to include the words "Tangled Bank" in the subject line. Remember that this carnival only accepts one submission per week from each blogger. For some of you that's going to be a serious problem. You have to pick your best article on biology.

Effective Population Size of Our Ancestors in Africa

 
John Hawks has posted an interesting discussion of the effective population size of human ancestors. He concludes that N_e=34,000 during the late stone age (about one million years ago). According to Hawks, this means there were about 100,000 to 300,000 individuals spread throughout Africa at this time [Did humans face extinction 70,000 years ago?].

I don't understand the math, or the data. As a general rule, I'm skeptical of these calculations because so many papers seem to reach different conclusions. The really nice part of John's posting is that he tries to explain the assumptions and possible sources of error. It's worth a read just to get a feel for the kinds of things that are going on in population genetics.

There are no comments allowed on john hawks weblog. I'm sure if you post questions here he will answer.

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Atheism, Agnosticism and Religious Dissent in Ancient Western Civilization

 
Come to the Centre for Inquiry's lecture by David Hitchcock tomorrow night. I'm really looking forward to this 'cause I've often confronted theists who claim that atheism is a relatively new phenomenon. Many of them think it's caused by modern science.

Starts
Friday, May 2nd at 7:00 pm
Ends
Friday, May 2nd at 9:00 pm
Location
Centre for Inquiry Ontario, 216 Beverley St, Toronto ON (1 minute south of College St at St. George St)

Summary

Agnosticism, atheism and religious scepticism have a longer history in western thought than is often recognized. I survey the history of such thinking in the ancient Greek philosophical tradition from the 5th century BCE to the 2nd century CE. The views surveyed include arguments against the anthopomorphism of popular religion, explicit agnosticism, naturalistic explanations of the origin of religion, arguments that truly divine beings would be indifferent to human doings and sufferings, and sceptical attacks on the most common arguments for the existence of gods.

Brief biography of David Hitchcock

David Hitchcock is professor of philosophy at McMaster University in Hamilton, Canada. Born in 1942 in England, he was brought by his parents to Hamilton at the age of 5 and has lived there ever since, except for a year in England as a child and four years in California as a graduate student. His research falls into three main areas: the philosophy of argument, ancient philosophy, and the history of logic. He is the author of a textbook on critical thinking, as well as co-author of a textbook on logic and critical thinking in medicine. He has also co-edited a volume of original papers on the use of the "Toulmin model" for the analysis and evaluation of arguments. He is the author of dozens of book chapters, journal articles and conference proceedings papers. They deal with such topics as the evaluation of inferences, the concept of relevance, practical reasoning, the effectiveness of computer-assisted instruction in critical thinking, Plato's conception of the good, the relation between fallacies and formal logic in Aristotle's thought, Aristotle's theory of argument evaluation, the reconstruction of Stoic propositional logic, and the Polish version of Alfred Tarski's classic paper on the concept of logical consequence.

Dr. Hitchcock received his B.A. in Honours Philosophy in 1964 from McMaster University and his Ph.D. in philosophy in 1974 from Claremont Graduate School in Claremont, California. His Ph.D. dissertation dealt with the role of myth in Plato's dialogues and its relation to rational argument. He has been a full-time faculty member at McMaster since July 1968.

Dr. Hitchcock was the founding president (1983-85) of the Association for Informal Logic and Critical Thinking, an international scholarly association, and is currently serving a two-year term (2007-09) on its board.

Dr. Hitchcock has been a member of the New Democratic Party of Canada since 1963. He was the NDP candidate for Member of Parliament in the constituency of Hamilton -Wentworth in three federal elections, in 1979, 1980 and 1984. He is currently membership organizer in the Ancaster -Dundas -Flamborough -Westdale New Democratic Party Provincial Riding Association. He is also the official agent of Gordon Guyatt, who has been nominated as the NDP candidate in the constituency of Ancaster -Dundas -Flamborough -Westdale in the next federal election.

He is married and has two daughters, one stepson and four granddaughters.

$5 regular, $4 general, FREE for Friends of the Centre

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Sophisticated Religion

 
One of the arguments used against atheists is that they haven't studied religion. The theists maintain that there are very sophisticated arguments for the existence of God and that we atheists are just ignoring all those good argumnts in order to score points against the simplistic arguments of the hoi polloi.

I've been asking for examples of these "sophisticated" arguments for some time without success. Today, one of the Sandwalk readers posted an answer in the comments section. It's a talk given by Alvin Plantinga at Biola Unioversity [An Evolutionary Argument Against Naturalism].

This is old news [A Sophisticated Christian Philosopher Critiques The God Delusion]. If this is the best they can do then theism is in big trouble.

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Google and Blogger Screw Up Bigtime!

 
Starting about 10 days ago, a number of blogs on Blogger have been blocked because they are suspected of being spam. Apparently, the blogger/blogspot crew installed some new software to detect spam and the result was that many blogs were removed (blocked) without warning. You can imagine how upset some bloggers are about this.

The blogs are gradually being restored (unblocked) [e.g. ERV].

Here's the message at the help center. It looks like the Blogger employees have gotten the message ...

Hello Bloggers,

It seems that a few of you feel you aren't getting the proper TLC that you deserve when requesting a spam appeal. So to make sure that no one falls through the cracks, we have created a form where you can submit your locked URL for another manual review by a human being.

If you've already submitted a request from your dashboard and you have not heard back from us after four business days, please re-submit your blog's address at the form below:

https://spreadsheets.google.com/viewform?key=pZHHZdeYKeHjcTRpnBYV0Qw&...

Thanks,
Dana

PS If doing that doesn't work, then your blog has probably been determined to be spam :(

Some readers have noticed that posting comments has become a problem. I don't know exactly what Blogger has done to cause this problem. There were complaints about the new format for word verification so I've turned off that feature for now. Many people found it impossible to decipher the letters. (Blogger has since restored the old version.)

This isn't the only problem. Don't try to post a comment by clicking on "Publish this comment" under the comment that you are previewing. That doesn't seem to work. Click on the orange button "PUBLISH YOUR COMMENT" in the upper right-hand corner of the comment page. That seems to work most of the time.

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Ben Stein Is an IDiot

 
I know, I know, ... I'm not telling you something you don't already know. Ben Stein's role in Expelled: No Intelligence Allowed is more than sufficient to demonstrate that, indeed, intelligence is not permitted in that movie.

In case you didn't know how stupid Stein really is, there's even more proof in his various interviews. John Derbyshire has just posted an excerpt from an interview with Paul Crouch Jr. on the Trinity Broadcasting Network [see Science Equals Murder]. Stein's views need to be widely known. Here's what he said ...

Stein: When we just saw that man, I think it was Mr. Myers [i.e. biologist P.Z. Myers], talking about how great scientists were, I was thinking to myself the last time any of my relatives saw scientists telling them what to do they were telling them to go to the showers to get gassed … that was horrifying beyond words, and that’s where science — in my opinion, this is just an opinion — that’s where science leads you.

Crouch: That’s right.

Stein: …Love of God and compassion and empathy leads you to a very glorious place, and science leads you to killing people.

Crouch: Good word, good word.

Like the man says, when you're an IDiot, there's no intelligence allowed.

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