Bizarro Chez Myers

For a little context, you need to know that we had a foreign exchange student from Italy living with us for a year. If you’ve been reading this blog for long, you may also know that I have somewhat strong feelings about religion—OK, I’m one of those surly evil atheists your momma warned you to avoid.

So now go read this story of a Polish foreign exchange student who came to the US…and found his host parents were Christian fundamentalists. Keep in mind that foreign exchange programs are often stressful, and sometimes the students and host families experience a little culture shock, but still…!

I don’t know exactly what our student thought of us—she hasn’t been interviewed in Spiegel and given an opportunity to dish the dirt—but despite my horned and fanged reputation, when she came to stay with us we showed her where the local Catholic church was and told her we’d willingly give her a ride if she wanted to go. We didn’t try to convert her to atheism, either, or make plans to have her disseminate our godless doctrines when she got home.

I guess we missed our opportunity.

This is your body on religion

Religious ritual can make you very, very sick, and even kill you. This somewhat morbid, mildly gross, and terribly sad story about the Essenes, the religious zealots who authored the Dead Sea scrolls, is an interesting anthropological look at an ancient failed cult.

It seems that their requirements for dealing with their own waste were mistakenly ineffective. They excreted into pits that protected parasites, which they would then carry back…and before they could return to the group, they had to bathe by total immersion in a cistern, which meant they’d basically soak in each other’s infestations.

The ritual cleansing “is a total immersion, which means that it gets in your ears, in your eyes and in your mouth,” Zias said. “It is not hard to imagine how sick everyone must have been.”

The sickness is reflected in the Qumran cemetery, which had been partially excavated previously.

“The graveyard at Qumran is the unhealthiest group I have ever studied in over 30 years,” Zias said.

Fewer than 6% of the men buried there survived to age 40, he said. In contrast, cemeteries from the same period excavated at Jericho show that half the men lived beyond age 40.

Bleh. I think I need to take a shower.

There is a kind of metaphor here, though—this is what you get when you seek religious purity.

Chopra, go play with Steve Irwin’s ghost on the astral plane

This could be a lively free-for-all: we’ve got one commenter who was visited by Steve Irwin’s ghost, another who believes in astral projection, and now Deepak Chopra claims to have ‘proof’ of an afterlife. I think that, by the mystic Rule of Threes, that requires that I respond, so let’s take a look at Chopra’s seven pieces of evidence for an afterlife.

1. Near-death experiences. Thousands of patients have died, almost always from heart attacks, and then been resuscitated who experience some aspect of the afterlife. One Dutch study put the percentage at around 20% of all such cases. Amazingly, these patients were brain dead, showing no electrical activity in the cortex while they were dead. Yet they experienced sights and sounds, met deceased relatives, felt deep emotions, etc.

NDEs are utterly meaningless. Humans are good at interpolating and constructing mental experiences to fill in gaps; when someone dies and is resuscitated, all we have are accounts generated after the fact of what happened. Also, Chopra’s second point actually invalidates his first claim.

2. Near-death experiences in traditional cultures. The most famous of these are the delogs of Tibet, people who die and come back to life with detailed descriptions of the Bardo, the intricate Buddhist realm of heavens and hells.

Whereas Americans who die confabulate memories of meeting family and Jesus. Isn’t it obvious that this is a culture-dependent ‘memory’ generated by dreams of wish-fulfillment?

3. Children who remember their past lives have now been studied in detail at the Univ. of Virginia. In some of the most striking cases, the child was born with a birthmark that matched the way he had died in the previous life (for example, entry and exit wounds from a bullet). The number of cases is now over 2,500.

This is the Stevenson bunk. It’s simply not credible, and the investigator has the same supernaturalist biases Chopra has. And can someone please explain how an immaterial spirit transports the damage from its previous physical body to a birthmark in its new body?

4. Evidence of mind outside the brain. If consciousness is created by brain chemistry, there is little likelihood of a conscious afterlife. However, many intriguing experiments now exist to show that a person’s thoughts can move beyond the brain. Besides the various experiments in telepathy and ‘remote viewing,’ which are much more credible than skeptics will admit, there is a replicated study from the engineering department at Princeton in which ordinary people could will a computer to generate a certain pattern of numbers. They did this through thought alone, having no contact with the machine itself.

His evidence for duality is telepathy and remote viewing, a couple of phenomena which have not held up under any kind of scientific scrutiny?

The random number stuff is an exaggerated version of the Princeton Engineering Anomalies Research experiments. They showed that ordinary people couldn’t do what he claims, but one person who was not only a participant but also a researcher in the work could somehow be responsible for the bulk of the positive hits. I don’t think it shows any mysterious mental powers; I suspect something more mundane.

5. In the area of information theory, a rising body of evidence suggests that Nature preserves data in the form of information fields. The most basic units of creation, such as quarks and gravity, may be interrelated through information that cannot be created or destroyed, only recombined into new patterns. If this is true, then it may be that what we call the soul is a complex package of information that survives death as well as precedes birth.

New Age quantum crap. This is not evidence, this is Chopra waving his hands and babbling.

6. Then there are mysteries that no scientific theory can explain without consciousness. Foremost among these is consciousness itself. Inside the brain a hundred billion neurons register chemical and electrical signals. The brain contains no sights, sounds, smells, or tastes. It is a dark, semi-solid mass about the consistency of cold oatmeal. And yet this conglomeration of inert atoms somehow produces the entire visible, tangible world. If this metamorphosis can be explained, then we may find out how the brain might create subtler worlds, the kind traditionally known as heaven. If the secret lies not in brain chemistry but in awareness itself, the afterlife may turn out to be an extension of our present life, not a faraway mystical world.

Maybe Chopra’s brain is like cold oatmeal and is made up of inert atoms, but mine isn’t. I do believe we can now diagnose his problem.

Again, this isn’t evidence for anything. Chopra has merely made up an improbable rationale, and is now asking us all to assume it is correct.

Note the weird game he plays, too. The brain isn’t an organ that responds to stimuli from the external world, oh no…it creates the world. That’s more New Age nonsense.

7. Finally, there are traditions of spirituality–going far beyond organized religion–that tell us about consciousness from the viewpoint of wisdom. Science isn’t the only valid way to extract knowledge from nature. The ancient Vedic rishis of India provided a clear, coherent worldview that fits perfectly into advanced concepts from quantum theory. The merging of wisdom and science has much to offer.

A New Age triple whammy: ancient, revealed wisdom + quantum abuse + a claim that his view is a synthesis of science and mysticism. Nope, sorry, Deepak old boy…there isn’t a speck of science in what you say.

Developmental Biology 4181: keeping up with the class

My students in Developmental Biology 4181 have been blogging away all term, and here are a few of the topics they’re thinking about this week.

We’ve been reading Zimmer’s At the Water’s Edge, and this is the week we start talking about cetacean evolution.