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Minds Over Matter

Posted May 28th 2008 1:09AM by Dinesh D'Souza
Filed under: Science, Controversy, Atheism

In his book A Brief Tour of Human Consciousness, V.S. Ramachandran says it "never ceases to amaze me" that "all the richness of our mental life--all our feelings, our emotions, our thoughts, our ambitions--is simply the activity of these little specks of jelly in our brains. There is nothing else." Here is the voice of materialism, the doctrine that holds that matter is all that there is, and mind is simply an epiphenomenon of matter. It is the intellectual foundation of the new atheism espoused by Richard Dawkins, Steven Pinker, Daniel Dennett and others.

Dawkins, Pinker and Dennett offer nothing to prove the doctrine, and neither does Ramachandran. The best Ramachandran can do is cite exotic ailments: the fellow who could recognize shapes but not faces; the fellow who thought his mother was an imposter in disguise, the patient who responded to pain with laughter, and so on. Turns out that these peculiarities emerge as a result of damage to particular parts of the brain.

But so what? When I bash my radio, the sound stops. Does that mean the radio is creating the sound waves? Isn't it more reasonable to say the radio is simply the instrument or conduit that makes it possible for us to hear those sound waves? Similarly when it rains on the Wimbledon tennis court, play is cancelled. Does this mean that the tennis court is responsible for Federer's serve? No, it simply shows that Federer's serve requires a tennis court for us to be able to watch and appreciate it. In the same vein, all that Ramachandran's outlandish examples prove is that the brain is the site or venue where mental activity takes place. The brain may well be the necessary vehicle for mental activitity. It does not follow that brains and minds are identical.

In his excellent new book The Spiritual Brain, neuroscientist Mario Beauregard turns Ramachandran's argument on its head. He shows that if matter can shape mind, it's equally true that mind can shape matter. In my last post I offered one line of Beauregard's evidence, focusing on placebo and nocebo effects. Here I offer a second. Beauregard matches Ramachandran with his own list of ailments: patients suffering from obsessive-compulsive disorder, patients who are depressed, patients who have various phobias such as fears of spiders and cats, and so on.

It turns out that many of these disorders are the result of mental traumas of one sort or another. These traumas leave scars or effects on the physical structure of the brain. Drugs can sometimes help, but frequently they have unpleasant side effects. So what many skilled health care professionals now do is they train the patients to think differently about their condition. For instance, patients who are scared of spiders are shown and taught that most spiders are quite harmless. Eventually the patients train their minds learn to control their paranoia.

Now here is the remarkable thing. When the patients learn to use their wills to control their fears, researchers have discovered that this mental activity also changes the workings of the patients' brains. In other words, mental activity can change the very structure and distribution of the neurons and circuits in the brain. Call it "mind over matter."

What Beauregard is saying that that since minds can regulate brains, therefore minds are not the same as brains. And if my countryman Ramachandran is amazed that little pieces of matter can shape our mental life, I am equally amazed that purely mental events can remake the physical operations of our brains. One day we will figure all this out, and then I predict we will find that minds are much more than an epiphenomenon of matter.

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