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Sunday, January 03, 2010

Uncommon Descent Contest 18 Ancient reptile brain explains human psychology? - winner announced

Here's the contest.

The question arose from my longstanding puzzlement over claims that reptile behaviour could be sharply demarcated from bird or mammal behaviour, according to a tri-partite brain organization. The evidence did not seem to support that. For example, if we use a crude, obvious measure like looking after young, well, many crocodilians (including the Mississippi alligator) are pretty good at it.

Perhaps most reptiles are not. I do not myself plan to conduct a household census among snapping turtles and vipers. But if any species of reptile can do it, the simple three-part claim about the brain seems suspect.

"Aidan" at 3 is the winner, and needs to be in touch with me at oleary@sympatico.ca, to receive his prize.

My only comment is this: If I were a member of a jury that had to decide whether to convict someone of a criminal offence, I would be on my guard immediately when I heard anything about the "reptile brain." So far as I know, if a reptile did it, the reptile's keeper could get a fine for keeping a dangerous animal. That is way less serious than what happens if you are considered morally responsible, instead of unfit to plead, stupid, or something similar.

Meanwhile, I appreciated Collin's comments at 1 and : 2. Re 1: I fear the boy probably did lose his hand/arm or else the use of it, and my purpose in linking to the video was to disadvise foolish stunts with crocodilians. This is unrelated to claims about the "reptile brain" - I would say the same about bears, tigers, or chimpanzees, all of which have inflicted unexpected injuries for no apparent reason. Why risk serious disability to find out that an animal can be unpredictable?

Re 2, it sounds like Collin's in-law is a wise man.

Now here is Aidan's post, a couple of comments interspersed:
The “triune brain” theory (MacLean, 1970) presents the brain in terms of three successive layers:

1) the proto-reptilian system of spinal cord, brain stem, diencephalon and basal ganglia, which controls all genetically-programmed survival behaviours and a range of basic physiological functions such as heartbeat, breathing, digestion, et cetera;
2) the paleo-mammalian ‘limbic’ system, comprised of amygdala, hypothalamus and hippocampus, which generates self-awareness and attendant emotional responses; and
3) the neo-mammalian cerebral cortex, responsible for foresight, insight, reason, speech, et cetera.

MacLean’s model was an attempt to show that the evolutionary inheritance of modern human beings could be directly discerned in the structure of our brains. On the face of it, this seems a reasonable enough approach since, if we are indeed the transitory outcome of an on-going evolutionary process, the evidence ought to be visible within our physiology. As with every evolutionary artefact, however, the theory does not appear to have held up over time and is now outmoded, at least from a neurobiological standpoint. Against the predictions of Maclean’s theory, ‘mammalian’ social and parental behaviours show up in a wide range of non-mammalian vertebrates. Indeed, birds are demonstrably in possession of their own ‘limbic’ structures and reptiles appear to be, too.

[Which is why I would not recommend anyone to interfere with egg-laying vertebrates protecting their eggs, on the theory that those creatures can't - on principle - care - d.*]

The notion of evolution to which the triune theory adheres is ‘pre-synthesis’ – it postulates the addition of novel structure upon novel structure in a linear fashion. The ground of ‘orthogenesis’, however, which presented evolution as steadily progressive, has long since been lost. In the post-synthetic world, those sticking determinedly to evolutionary explanations for the origin and development of life see the process as proceeding mainly through adaptation of pre-existing structures. Three big slabs of systemic independence loosely knitted together would be a crude violation of this, and of the organic interrelatedness of all parts of the brain.

[My own view is that life forms use the brain capacity they have to do their jobs. - d.]

Clinical and ‘pop’ psychologists together and, of course, the lay media, are among those who like the three-brained idea. The concept of mental triplicity does appear to be useful to many people in practice, not as an accurate description of the material organisation of the brain but of the dynamic architecture of the mind as encountered from within. The notion that humans exist upon three ‘planes’ – material, psychic and spiritual – can be found in many traditions and also corresponds to Plato’s tripartite view of the soul. An idea so enduring may well be reflective of something essentially and immutably true.

[Maybe. I don't know. In my experience, "pop" psychologists are looking for "Get out of jail free" cards. "Reptile brain" is as good as the next excuse. We are only beginning the search for real answers.]
(*Note: As a child, I sometimes wandered through swampy areas. One would sometimes be assailed by a male red-winged blackbird- for no apparent reason. Later, it became clear that he was protecting a nest.)

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Saturday, January 02, 2010

Uncommon Descent Contest Question 17: Why do evolutionary psychologists need to debunk compassion? Winner announced

by Denyse O'Leary

Here, we asked, as per the title, why do evolutionary psychologists need to debunk compassion?

That's always been a puzzle for me because ... why indeed? Only if one is a slave to basically stupid ideas like "the selfish gene," would debunking compassion, which is widely noted in my local society - and most working societies - seem a worthwhile project. Yet that project generates many useless research papers and other goofy projects.

You'd think more people would be interested in sponsoring compassion than debunking it. But hey.

Anyway, the winner here is Aidan at 6 for this entry (and Aidan needs to get in touch with me at oleary@sympatico.ca with an address to which I can mail the prize):
Proponents of neo-Darwinian orthodoxy are instinctively aware of certain awkward anomalies they need to undermine and contradictions they must cover up if their Big Picture View is to appear to trump all others. In the case of compassion, they are required to show that, whatever else it may be, it isn’t *really* compassion. Compassion as it is – in its raw, undebunked state – is particularly threatening to the materialist worldview because it is a universally accessible and entirely tangible demonstration of the reality of higher orders of being.

True selflessness lies not in the exclusion of oneself but in seeing another person *as* oneself. This is essentially ennobling not only because it rises above self-interest but because, in spirit (and in action), it lifts the other to the precisely same degree as ourselves, to the point where their interests and ours are seen as united within a much greater context. The existentially elevated ground upon which both are then able to stand – ground upon which neither could have stood alone – transcends both the material arrangements of the situation and the confines of each one’s personal mentality. Compassion has the power to free us from ourselves and thereby set us upon a very different road.


It is not sympathy, where you suffer along with the person in the hope that this will make them feel better; neither is it pity, where you look down on the person and feel sorry for them from the position of your own safety. As a form of understanding – of oneself, other people and life generally – true compassion is astonishingly rich in content. It is intellectual and spiritual rather than emotional in nature, possessing a power to transform the character beyond recognition. On such a foundation, there is a sense of resonance and alignment with far higher orders, the contours of which we can hardly begin to discern, along with intimations of universal laws profoundly unlike those proposed by materialist observers yet plainly in harmonious accord with laws long since codified by spiritual tradition.


For ideological reasons, materialists and Darwinians cannot allow anything to be in this world that is not of it. If they can show that every instance of compassion fits the grim calculations of one survival strategy or another, they can dismiss every spiritual teaching without further examination. Then they win!



What I liked best about Aidan's entry is that Aidan helpfully distinguishes compassion from mere sentiment - you know what I mean: Blubbing all over someone's sofa about the awful time they are having.

Chances are, the afflicted person secretly wishes that "Blubber" would just go away. Almost any problem is easier to deal with than useless blubbing. Compassion transforms people; blubbing means that the upholsterer must be called in, for advice re the sofa.

Readers in general, in my view, "evolutionary" psychologists are generally poseurs. I respect the paleontologist who toils in the Badlands or Death Valley. But "evolutionary" psychologists are tax-funded intellectual parasites on a once Big Idea.

Other comments:

Barb, as always, had an excellent comment at 1: This point particularly struck me:
If materials are solely responsible for morality, as E. O. Wilson asserts, then Hitler simply had bad molecules. He holds no moral accountability for what he did. People not versed in the art of logic and debate as well as those who are Ph.D. candidates in philosophy know this is sheer nonsense.

The observation particularly struck me, because that was one of the motivations for Richard Weikart's involvement in investigating the role of Darwinism in Nazism. The irrational attacks on Weikart for simply documenting the facts were one of my reasons for continuing to follow the story.

qwertyuiop at 4, I hope you are not running for office anywhere near where I live. Your comments in general, about how materialist mechanist explanations are useful, tell me much. You write,
Would you claim that someone who studies how the brain processes music or the physics of music does not still appreciate music? If not, then why is their seeking of a physical explanation different from “Darwinists and materialists”?
I doubt very much that such a person appreciates music, because they are looking for a debunking explanation. People who get past that can appreciate music - as opposed to being thought well of by fellow members of their herd because they supposedly appreciate music, when all they really offer is a clever putdown.

Here are the contest rules. I gather that Contest 19 is still open.

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Friday, January 01, 2010

Uncommon Descent Contest Question 16: Are materialist atheists smarter than other types of believers? - winner announced

Go here for the original post and all comments.

The title question above riffed off a study that claimed to prove such a point. I must also have been thinking of the “Brights” movement of materialist atheists.

The winner here is Barb at 2, who needs to provide me with a postal address at which she may receive a copy of The Spiritual Brain. Here is her entry appended, with a couple of comments interspersed:
"Are materialist atheists smarter than other people? How would we know?"

The short answer is no, not really. Paul Johnson wrote a fascinating book entitled Intellectuals, in which essays describe the life courses and contributions of men and women who are considered by most to be of at least above average intelligence. Johnson noted that while these people often did their own thing (so to speak), there is a kind of ‘herd mentality’ amongst intellectuals. It’s as if collective peer pressure stops them from truly speaking their minds. The materialist ‘new’ atheism espoused today is nothing more than the ‘old’ atheism with extra doses of rage and hatred towards anything remotely godlike or religious in nature.

[Re the book Intellectuals, I strongly recommend it, as I read it on the advice of a friend. Trust me, you would not want most current cultural icons as advisors. ]

Standardized IQ tests could be given, but this would not necessarily prove that materialist atheists are smarter than others, since Daniel Coleman asserts that there are other types of intelligence including emotional and social intelligence that could be used as measuring sticks.

[I think the book meant here is Emotional Intelligence by Daniel Goleman. All concepts of this sort run the risk of descending into fad, though that does not mean that their original insight cannot tell us anything. (I just hope that the [fictional] woman who throws a tantrum at my New' Year's party and blubbers all over my living room doesn't go away proclaiming that she is way smarter than the rest of us because she supposedly has "emotional intelligence.")]

What about everyday life? Have the materialist atheists discovered true meaning in their lives? Viktor Frankl wrote that man’s search for meaning is the primary motivational force in one’s life. Or are they cogs in a machine, slaving away because their ARM adjusted again and now they’re underwater with respects to the mortgage on their house?

[Hard to say, no? My own problem isn't with people who have discovered no meaning in their lives but with people who have discovered a meaning that sounds suspect. Usually, people who have found no meaning are just plain depressed. The others can be all too active in trying to force their "meaning" into reality. ]

If they truly are smarter than other people, then they’re not in credit card hell making minimum payments, they’re not victims of the financial collapse of Wall Street, and they’re not gorging on junk food, taking drugs, or engaging in any self-destructive behaviors.

[Well, if that is true of anyone, I am sure glad if they are not demanding that I give them a loan or tax funding. Unfortunately, that actually happens. I'd rather give charity. In some quarters, that is a dirty word, but at least it is a personal relationship. ]

Other comments:

Tribune7 at 1 writes, "People who brag about being smart invariably end up losing the hand." If so, I may have done someone somewhere a mercy. Recently, a correspondent wrote me to say that I had helped talk him out of a career in alligator wrestling.

I supposed that he would eventually get bored with being called "Lefty."

At 4 toscents asks:
So, who’s smarter? The dissembling philosopher, or the mildly demented believer? Does it matter?

Which would you trust with an intimate confession?
Well, it’s nice to be asked a question I can answer with certainty. I don’t need to trust either of them, for the same reason as I do not need to believe either of two implausible stories.

Here are the contest rules. I think Contest 19 is still open.

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Saturday, December 12, 2009

Uncommon Descent Contest Question 18: Can the ancient reptile brain help explain human psychology? If so, how? If not, why not?

(Note: Go here for Contest 16 ("Are materialist atheists smarter than other types of believers?") and here for Contest 17 ("Why do evolutionary psychologists need to debunk compassion?"). )
We have, we are told, three brains - reptilian, mammalian, and primate. Here is a conventional science explanation, and here is the pop psychology that results.

It all sounds bit too neat to me, for two reasons: First, all the areas are interconnected, and second, it is not clear that reptiles uniformly fail emotionally compared to many mammals. See here, for example.

Honestly, it all sounds like pop psychology, straight from the airport paperback kiosk to the bored passenger. But I would be glad to know more. Here is a popularrendition of "reptile brain" theory, as employed by some lawyers in law courts.

So, for a free copy of The Spiritual Brain: a neuroscientist's case for the existence of the soul (Mario Beauregard and Denyse O'Leary, Harper One 2007), which argues for non-materialist neuroscience, answer this question: If so, how? If not, why not? What can it really tell us?

Here's Uncommon Descent Contest Question 18 at the site, so go there to enter in the Comments box.

Here are the contest rules. Four hundred words or less. Winners receive a certificate verifying their win as well as the prize. Winners must provide me with a valid postal address, though it need not be theirs. A winner's name is never added to a mailing list. Have fun!

Also, here are some posts at The Mindful Hack that may be of some use or interest:

Reptile brain: Even reptiles don't have one, or not exactly, anyway

Rooks in captivity show more feats using tools. [How come some birds are so smart and others are fairly stupid?]

Great majority of neuroscientists on wrong track?

Is your brain full of anachronistic junk?

Reptilian brain a barrier to investment?

Some fun You Tubes:

Training an alligator:



Alligators and crocodiles as parents





This one is not very funny at all - the alligator death roll - and is presented only as a caution:



Lots of people have died or suffered serious injuries trying to outsmart a crocodilian in a situation where the reptile is the expert.

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Uncommon Descent Contest Question 17: Why do evolutionary psychologists need to debunk compassion?

Well, it certainly sounds like debunking to me. According to the evolutionary psychologists, either compassion is a useful gene or it somehow spreads our selfish genes or it is an accidental "spandrel" in our makeup. Or whatever. It's not a choice, and it's not identification with another human being derived from the independent reality of a mind thinking today. Humans do it the way ants might do something else.

Evolutionary psychologists never feel the need to debunk rage or deceit, for example, so why compassion?

Here, I reference Robert ("Non-Zero") Wright's effort to explain the evolution of compassion. See also Clive Hayden here and Steve Pinker here.

Darwinists and materialists in general keep scratching this itch. Why? What is the threat? Also, how convincing are their claims that society will be better off if we accept their version?

So, for a free copy of The Spiritual Brain: a neuroscientist's case for the existence of the soul (Mario Beauregard and Denyse O'Leary, Harper One 2007): Why do evolutionary psychologists need to debunk compassion? What's in it for them?

Here are the contest rules. Four hundred words or less. Winners receive a certificate verifying their win as well as the prize. Winners must provide me with a valid postal address, though it need not be theirs. A winner's name is never added to a mailing list. Have fun!

Here's Uncommon Descent Contest Question 17 at the site, so go there to enter in the Comments box.

(Note: For the record, compassion is not necessarily a virtue. The social worker who inappropriately identifies with an abusive mom, as opposed to the child she is employed by the government to protect, is showing misdirected compassion that can end in the child's death. Compassion must be allied with reason and virtue in order to count as reasonable or virtuous.)


Notes on compassion that may be of interest:

Psychology: Compassion is an emotion, not a virtue unless disciplined, prof says

The philosopher and his mother, a moral tale

Entrepreneur doctor honours promise

Desperate atheist rage

Is the altruism spot edging out the God spot in pop science?

The power of one: Compassion is strictly a one-to-one thing

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Uncommon Descent Contest Question 16: Are materialist atheists smarter than other types of believers?

At any rate, so claimed a 1986 study about which Regis Nicoll writes here.

I say "smarter than other types of believers" because atheism is a form of belief like any other. Usually, in North America today, materialist atheism is meant. There are non-materialist varieties of atheism, but they are not usually strident, like the new (materialist) atheists.

Interestingly, materialist atheism tends to develop structures similar to other religious institutions (the latest is summer camps for kids). It all reminds me of Julian Huxley's 1959 proposal for a religion of evolution - but that for another day.

So, for a free copy of the The Spiritual Brain, which argues for non-materialist neuroscience, provide the best answer to this question: Are materialist atheists really smarter than other people? By what measure would we know? What difference does social privilege - such as tenure at a tax-funded institution and general acceptance in popular media make in determining who is smart?

Here are the contest rules. Four hundred words or less. Winners receive a certificate verifying their win as well as the prize. Winners must provide me with a valid postal address, though it need not be theirs. A winner's name is never added to a mailing list. Have fun!

Here's Uncommon Descent Contest Question 16 at the site, so go there to enter in the Comments box.


Here's a bit of background on the subject.

Atheism and popular culture: Religious commitment as mild dementia

Albert Einstein on the importance of faith in the reality of what we see

An event I did not happen to attend: British atheist graces Toronto

Spirituality and popular culture: Amazon's #1 atheist book is Christian

Religion: There is atheism, and then there is materialist atheism

The new atheists: Santa's sleigh came and went, and never gave them what they needed

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