Showing posts with label evolutionary psychology. Show all posts
Showing posts with label evolutionary psychology. Show all posts

Wednesday, April 25, 2012

How did art evolve?

E.O. Wilson explores the question. The article is about visual art, literature, and music; here are some of his thoughts on music:

The utilitarian theory of cave art, that the paintings and scratchings depict ordinary life, is almost certainly partly correct, but not entirely so. Few experts have taken into account that there also occurred, in another wholly different domain, the origin and use of music. This event provides independent evidence that at least some of the paintings and sculptures did have a magical content in the lives of the cave dwellers. A few writers have argued that music had no Darwinian significance, that it sprang from language as a pleasant “auditory cheesecake,” as one author once put it. It is true that scant evidence exists of the content of the music itself—just as, remarkably, we have no score and therefore no record of Greek and Roman music, only the instruments. But musical instruments also existed from an early period of the creative explosion. “Flutes,” technically better classified as pipes, fashioned from bird bones, have been found that date to 30,000 years or more before the present. . . .

Other artifacts have been found that can plausibly be interpreted as musical instruments. They include thin flint blades that, when hung together and struck, produce pleasant sounds like those from wind chimes. Further, although perhaps just a coincidence, the sections of walls on which cave paintings were made tend to emit arresting echoes of sound in their vicinity.

Was music Darwinian? Did it have survival value for the Paleolithic tribes that practiced it? Examining the customs of contemporary hunter-gatherer cultures from around the world, one can hardly come to any other conclusion. . . .

Anthropologists have paid relatively little attention to contemporary hunter-gatherer music, relegating its study to specialists on music, as they are also prone to do for linguistics and ethnobotany (the study of plants used by the tribes). Nonetheless, songs and dances are major elements of all hunter-gatherer societies. Furthermore, they are typically communal, and they address an impressive array of life issues. The songs of the well-studied Inuit, Gabon pygmies, and Arnhem Land aboriginals approach a level of detail and sophistication comparable to those of advanced modern civilizations. The musical compositions of modern hunter-gatherers generally serve basically as tools that invigorate their lives. The subjects within the repertoires include histories and mythologies of the tribe as well as practical knowledge about land, plants, and animals. . . .

It is self-evident that the songs and dances of contemporary hunter-gatherer peoples serve them at both the individual and the group levels. They draw the tribal members together, creating a common knowledge and purpose. They excite passion for action. They are mnemonic, stirring and adding to the memory of information that serves the tribal purpose. Not least, knowledge of the songs and dances gives power to those within the tribe who know them best.

To create and perform music is a human instinct. It is one of the true universals of our species. To take an extreme example, the neuroscientist Aniruddh D. Patel points to the Pirahã, a small tribe in the Brazilian Amazon: “Members of this culture speak a language without numbers or a concept of counting. Their language has no fixed terms for colors. They have no creation myths, and they do not draw, aside from simple stick figures. Yet they have music in abundance, in the form of songs.”

. . . To the same degree as literacy and language itself, [music] has changed the way people see the world. Learning to play a musical instrument even alters the structure of the brain, from subcortical circuits that encode sound patterns to neural fibers that connect the two cerebral hemispheres and patterns of gray matter density in certain regions of the cerebral cortex. Music is powerful in its impact on human feeling and on the interpretation of events. It is extraordinarily complex in the neural circuits it employs, appearing to elicit emotion in at least six different brain mechanisms.

Music is closely linked to language in mental development and in some ways appears to be derived from language. The discrimination patterns of melodic ups and downs are similar. But whereas language acquisition in children is fast and largely autonomous, music is acquired more slowly and depends on substantial teaching and practice. There is, moreover, a distinct critical period for learning language during which skills are picked up swiftly and with ease, whereas no such sensitive period is yet known for music. Still, both language and music are syntactical, being arranged as discrete elements—words, notes, and chords. Among persons with congenital defects in perception of music (composing 2 to 4 percent of the population), some 30 percent also suffer disability in pitch contour, a property shared in parallel manner with speech.

Altogether, there is reason to believe that music is a newcomer in human evolution. It might well have arisen as a spin-off of speech. Yet, to assume that much is not also to conclude that music is merely a cultural elaboration of speech. It has at least one feature not shared with speech—beat, which in addition can be synchronized from song to dance.

It is tempting to think that the neural processing of language served a preadaptation to music, and that once music originated it proved sufficiently advantageous to acquire its own genetic predisposition. This is a subject that will greatly reward deeper additional research, including the synthesis of elements from anthropology, psychology, neuroscience, and evolutionary biology.

Monday, November 21, 2011

Why do protesters chant, "This is what democracy looks like"?

Julian Sanchez has an evolution-based theory:

For most of human history, we’ve spent our whole lives in social clusters of a few hundred people—we’re basically hardwired for groups of that size. That makes it easy to look at a throng of a few thousand out at a rally and tell yourself . . . : “This is what democracy looks like.”

Except, of course, it isn’t really. Or at any rate, it’s only a tiny part of what democracy looks like.

A small group of people self-selected for their commitment to some set of shared goals and values may be able to pick a set of slogans to chant in unison, or resolve their limited disagreements by consensus process. But real democracy in a pluralist society involves deep and often ineradicable disagreement—and not just on the optimal uses of public parks and other commons. It’s true, of course, that concentrated and wealthy interests routinely capture the apparatus of government, and use it to serve ends inimical to the general good. But a frame that sets up an opposition between “the 99%” and “the 1%” —or, if you prefer, between “Washington/media elites” and “Real America”—suggests a vain hope that profound political differences are, at least in some spheres, an illusion manufactured by some small minority. . . .

To imagine protest not as prologue to politics, but as a substitute for it, suggests a denial of the reality of pluralism, and an unwillingness to find out what democracy actually looks like.

Wednesday, July 6, 2011

Why are powerful men so likely to cheat on their wives?

Rabbi Shmuley Boteach, on Huffington Post, argues:

The biggest mistake we make in determining why powerful men cheat is to believe they're looking for sex. If it's sex they're after they have wives who can cater to their needs. No, these men are looking for something else entirely: validation. Men cheat not out of a sense of entitlement but out of a sense of insecurity. . . .

What makes men slowly climb the ladder of success is a desire to prove they're a somebody. They want to be and feel important. . . . It is not the promise of their potential that drives them, but the fear of being a nonentity. . . .

And that's why these men turn to women to make them feel good about themselves. They want to feel desirable. They seek to silence the inner voices that taunt them as to their own insignificance. Because of its power, sex has a unique capacity to make insecure men feel -- however fleetingly -- like they're special. Having women desire them makes them feel desirable.
Amy Alkon (the "Advice Goddess") says: "Oh, please." Rabbi Boteach "doesn't get it":
They take sex because it's there, in variety, because they can. Because it would be fun to have a little strange, and the little strange is right there bending over sweeping up a broken glass, and seems willing, and Maria is nowhere to be seen. . . .

Regarding the evolved male preference for sexual variety, as the late Margo Wilson and her husband and partner Martin Daly pointed out: Sperm are cheap; eggs are expensive.
I don't see why there needs to be a polarized debate about whether men commit adultery because they want sex. Of course they want sex. But even if Alkon's evolutionary-psychology explanation is right, that alone isn't a reason to dismiss other explanations like Rabbi Boteach's.

Robert Wright explained why in his book The Moral Animal. First, here's his explanation of why men (more than women) become increasingly likely to cheat as they get older and more successful:
As a marriage progresses, the temptation to desert should—in the average case—shift toward the man. The reason isn't, as people sometimes assume, that the Darwinian costs of marital breakup are greater for the woman. True, if she has a young child and her marriage dissolves, that child may suffer—whether because she can't find a husband willing to commit to a woman with another man's child, or because she finds one who neglects or mistreats the child. But, in Darwinian terms, this cost is borne equally by the deserting husband; the child who thus suffers is his child too, after all.

The big difference between men and women comes, rather, on the benefits side of the desertion ledger. What can each partner gain from a breakup in the way of future reproductive payoff? The husband can, in principle, find an eighteen-year-old woman with twenty-five years of reproduction ahead. The wife . . . cannot possibly find a mate who will give her twenty-five years worth of reproductive potential. This difference in outside opportunity is negligible at first, when both husband and wife are young. But as they age, it grows. . . .

A poor, low-status husband may not have a chance to desert and may, indeed, provide his wife with reason to desert, especially if she has no children and can thus find another mate readily. A husband who rises in status and wealth, on the other hand, will thus strengthen his incentive to desert while weakening his wife's. (87)
Now, here's Wright on why the ev-psych explanation isn't mutually exclusive with other psychological explanations:
Objections to this sort of analysis are predictable: "But people leave marriages for emotional reasons. They don't add up the number of their children and pull out their calculators. Men are driven away by dull, nagging wives, or by the profound soul-searching of a mid-life crisis. Women are driven out by abusive or indifferent husbands, or lured away by a sensitive, caring man."

All true. But . . . emotions are just evolution's executioners. Beneath all the thoughts and feelings and temperamental differences that marriage counselors spend their time sensitively assessing are the stratagems of the genes—cold, hard equations composed of simple variables: social status, age of spouse, number of children, their ages, outside opportunities, and so on. Is the wife really duller and more nagging than she was twenty years ago? Possibly, but it's also possible that the husband's tolerance for nagging has dropped now that she's forty-five and has no reproductive future. And the promotion he just got which has already drawn some admiring glances from a young woman at work, hasn't helped. (88)

Thursday, February 25, 2010

Should children be medicated to deal with their psychological issues?

In this book review that's probably a more worthwhile read than the book, Alison Gopnik writes:

Within the past few years more and more children have been given powerful brain-altering drugs to deal with a wide range of problems. . . .

You can sympathize with the impulse of parents to do something, anything at all, to help their children. But that doesn't alter the fact that the scientific evidence just isn't clear about what to do. On balance, though, the evidence suggests that we should be conservative about prescribing drugs to children, and much more conservative than we actually are. Even the scientists who advocate some use of drugs acknowledge that they are overprescribed and badly managed. Brains are complex enough, children's developing brains are even more complex, and determining the long-term effects of drugs that alter those brains is especially difficult. Children are different from adults, often in radical ways, and many childhood problems resolve just as part of development.

On top of that, each generation of doctors discovers that the last generation was disastrously misguided in its medical interventions, from lobotomies to estrogen replacement, at the same time that they assure the patients that this time is different.
I'm also glad to see that the review highlights the importance of compatible "levels of description":
[Judith] Warner's book [We've Got Issues] also reflects a common confusion in popular writing about psychology. She writes as if there are just two kinds of explanations for human behavior. Either the everyday narratives are right—so that children are unhappy because their parents don't care about them, or they fail at school because they are lazy. Or else the right answer is that the children's problems are the result of "something in their brains." Warner's logic seems to be that since the parents do care about their kids, the problem must be in the children's brains and therefore drugs will fix it.

But everything about human beings, cultural or individual, innate or learned, is in our brains. Loss and humiliation change our serotonin levels, education transforms our brain connections, social support affects our cortisol. Neurological and psychological and social processes are inextricable. The work of psychological science is to identify causes at many levels of description—social, cultural, individual, and neurological.
There was a very insightful blog post (on Psychology Today's website) that makes a similar point about evolutionary psychology: "Is it evolutionary, or is it . . . ?" (That post speaks of "levels of causation," which is the same thing as the "levels of description" in the above block quote.) I've also blogged this concept before: "Can you give a neurological or evolutionary explanation of love without debunking the whole idea of love?"

By the way, that book review has several points that could be added to my list of ways blogs are better than books. The bias in favor of conclusions that come from riveting stories is huge.

Tuesday, December 22, 2009

Does evolutionary psychology make it hard to understand "culture"?

I've been reading Why Beautiful People Have More Daughters over my Christmas vacation. It's similar to Robert Wright's The Moral Animal in that it popularizes evolutionary psychology. But the authors (Alan S. Miller and Satoshi Kanazawa) update Wright's 1994 book by using more recent research to answer a slew of questions about society.

In a future post I'll excerpt some of the more useful insights from the book. For now, I have a complaint with the authors' discussion of "culture."

They start out the book saying that "everyone" realizes that environment, culture, etc. shape human behavior. "[T]here are no serious biological or genetic determinists in science" (pg. 2). The only controversy is whether biology, genes, evolution, etc. also shape human behavior. Of course, the authors, being evolutionary psychologists, are adamant that the answer is "yes." I agree.

But it's not so clear to me that the authors actually recognize that culture shapes human behavior. They say:

Gender socialization helps to accentuate, solidify, perpetuate, and strengthen the innate differences between men and women, but it does not cause or create such differences. In other words, men and women are not different because they are socialized differently; they are socialized differently because they are different. Gender socialization is not the cause of sex differences; it is their consequence. (32) (emphasis in original)
The first sentence in that paragraph sounds relatively nuanced, but the rest of the paragraph eliminates any nuance. Their position seems clear: gender norms are simply not a cause of any differences between men's and women's behavior. It's hard to imagine a more extreme position than that.

Similarly, they say:
[T]he sex differences in behavior, cognition, values, and preferences are largely innate; universal across cultures; and, in many cases, constant across species. If the sex differences were the result of social and cultural practices such as gender socialization, then they should by definition vary by culture and society. In fact, however, in every human society (and among many other species), males on average are more aggressive, violent, and competitive, and females on average are more social, caring, and nurturing. What is constant in every culture and society (sex differences in behavior) cannot be explained by what is variable across cultures and societies (cultural and social practices). A variable cannot explain a constant; only a constant can explain a constant. (32) (emphasis added)
But later in the same chapter, they have this heading:
There Is Only One Human Culture
Um, I thought they just said that anything that results from culture must, "by definition," "vary by culture and society." But no:
[A]ll the cultural differences are on the surface; deep down, at the most fundamental level, all human cultures are essentially the same .... [C]ulture is a universal trait of all human societies. Yes, culture is a cultural universal.
I'm open to hearing out someone's argument that all human culture is the same. And I'm open to the argument that culture is wildly varied; therefore, any traits that are universally present in humans cannot be the result of culture. But is it too much to ask that the same co-authors stick to a consistent position within a given book?

Aside from the internal inconsistency, I'm not convinced that sex differences are so universal that they can't be the result of social norms. One problem with this is: how could you ever conclude that a particular sex difference is universal? Even if you've surveyed every society in the world and found that, for instance, women refrain from serving in the military in all of them, you'd still only be speculating that this will continue to be the case for all time. Of course, women didn't used to serve in the military, but they do now. Many jobs used to be considered out of the question for women, but this is no longer the case. Who's to say that a sex difference that appears universal right now won't crumble in the future?

Tuesday, May 19, 2009

Can you give a neurological or evolutionary explanation of love without debunking the whole idea of love?

Eric Schwitzgebel talks about his feelings for his young child in this post on The Splintered Mind. He says:

[I]f an evolutionary biologist comes along and tells me: “yes, but these feelings of 'love' are really just a bunch of neurons firing—these feelings have been naturally selected for so that parents would care for offspring long enough for them to pass along their genes,” I’d shrug my shoulders or perhaps ask for more details. But this mechanistic/evolutionary explanation wouldn’t in any way undermine my love for my daughter or debunk my belief that I truly love her. Why? Because I’m a naturalist and never presumed that love wouldn’t have this type of explanation.

However, I know people who don’t feel this way about love—someone named Ashley for example. For Ashley, real love cannot just be neurons firing because it was adaptive for her ancestors to have those neurons firing. Real love must have its source in something completely unrelated to the struggle for survival and reproduction. Naturalistic explanations terrify Ashley precisely because they do undermine her belief that she truly loves her children or partner.

But would/should these explanations debunk her belief that she loves her children? . . . [W]hat, in the end, does/should Ashley think about her belief in the existence of her love—is it (a) false or (b) just in need of revision? . . .

[W]e have no agreed-upon method for determining when a belief has been explained and when it has been explained away.
That last point is hugely consequential. It's something to keep in mind when reading the latest New York Times article about researchers who have conducted some experiment that conveniently solves a philosophical problem that's been debated for centuries. Anytime I see one of those articles, I'm betting the experiment doesn't really solve the philosophy problem — even under the generous assumption that their data have been collected using the best available methodologies and reported with scrupulous impartiality.

I'm an anti-reductionist. In other words, I'm skeptical whenever someone, having described how something works, says, "And that's all there is." Even if this person's description is accurate as far as it goes, it might not have gone far enough. One kind of analysis might reveal certain truths, while other equally valid truths are accessible only through other means.

So I don't feel that the very idea of love is threatened by neuroscience or evolutionary psychology. This isn't because I'm privy to some grand theory that unifies our intuitions about love with a scientific explanation of it. But I assume that one could have such a comprehensive understanding in an ideal world.

I don't know if anyone has done so yet. I certainly haven't. But the fact that there are huge areas of life that people haven't yet fully explained doesn't make me despondent or stop me from living my life as usual.

On AskPhilosophers, someone asks:
Suppose that a neuroscientist is studying love, and she discovers that romantic infatuation is caused by high serotonin levels, while attachment is caused by oxytocin. Has she actually learned anything about love? More generally, what is the significance of discovering neural or hormonal correlates to particular human emotions or behavior?
The philosopher Peter Smith responds, taking a view similar to mine:
Compare: someone who tells us about the chemical composition of the pigments used in Botticelli’s Primavera has told us something about the painting. But again such discoveries don’t help us understand the painting in the way that matters, as a work of art, as part of the human world: understanding that requires something quite different from chemistry....

If Mercutio whispers in Romeo's ear, "It's the serotonin, old chap", will that change his feelings for Juliet? Has his love been rudely unmasked, e.g. as just a desire for cheap chemical thrills?

I don't suppose Romeo is much in the mood to be distracted by such thoughts. But, waiting for Juliet's household to get to bed so he can climb up to her balcony, he might reflect how interesting the chemistry of love must be (and one day, when he has less pressing business to attend to, he must learn more about it).... Romeo is only too glad that he is young, his chemical systems are bursting with vim and vigour, and his brain still gets awash with serotonin at the sight of a pretty girl. He is very happy, so to speak, to go with the chemical flow.

So Romeo’s feelings for Juliet aren’t changed by reflecting on their neural causes any more than my belief that there is a screen in front of me and my desire for chocolate are changed by reflecting on their causes. And he’ll think that the fact that his feelings have a “chemical composition” no more shows that they are just chemistry (in any important sense) than the fact that our scientist showed that Primavera is just a load of old chemicals! His feelings have a role and place in his life and it is that which matters about them.

I'm with Romeo on this.

Thursday, May 14, 2009

The oldest known artistic depiction of a woman may also be the oldest known pornography.

It's this 35,000-year-old sculpture.

Paul Mellars, an anthropologist at the University of Cambridge, says:

"The figure is explicitly — and blatantly — that of a woman, with an exaggeration of sexual characteristics (large, projecting breasts, a greatly enlarged and explicit vulva, and bloated belly and thighs) that by twenty-first-century standards could be seen as bordering on the pornographic"....
Here's a video segment about it.

So, what does this mean? It may have profound implications about the development of art and intelligence:
The oldest human art dates back much further, to between 75,000 and 95,000 years ago in Africa. But that art was abstract, and consisted of geometrical designs engraved on pieces of red iron oxide. This is the first known art to represent a woman, and possibly the first art to represent anything real at all....

The jump from abstract art to representative art ... might reflect a leap in the cognitive capacity of the human brain around this time. Some experts think that the development might have gone along with a leap in the complexity of human language.
But let's get back to the sex...
"If there's one conclusion you want to draw from this, it's that an obsession with sex goes back at least 35,000 years," [said Mellars].... "But if humans hadn’t been largely obsessed with sex they wouldn’t have survived for the first 2 million years. None of this is at all surprising."

Wednesday, April 8, 2009

David Brooks on moral reasoning vs. moral instincts

David Brooks's latest column claims that we're undergoing a revolution in how we think about morality. The whole column is well worth reading, though I have a lot of disagreements with it.

Here's a basic outline of his argument:

1. Philosophers have traditionally assumed that "moral thinking is mostly a matter of reason and deliberation: Think through moral problems. Find a just principle. Apply it."

2. But "[t]oday, many psychologists, cognitive scientists and even philosophers embrace a different view of morality. In this view, moral thinking is more like aesthetics. As we look around the world, we are constantly evaluating what we see. . . . Moral judgments . . . are rapid intuitive decisions and involve the emotion-processing parts of the brain. Most of us make snap moral judgments about what feels fair or not, or what feels good or not. We start doing this when we are babies, before we have language. And even as adults, we often can’t explain to ourselves why something feels wrong."

3. "The question then becomes: What shapes moral emotions in the first place? The answer has long been evolution, but in recent years there’s an increasing appreciation that evolution isn’t just about competition. It’s also about cooperation within groups. Like bees, humans have long lived or died based on their ability to divide labor, help each other and stand together in the face of common threats. Many of our moral emotions and intuitions reflect that history. We don’t just care about our individual rights, or even the rights of other individuals. We also care about loyalty, respect, traditions, religions."

4. Brooks (who's normally referred to as a conservative) says this new understanding represents "an epochal change. It challenges all sorts of traditions. It challenges the bookish way philosophy is conceived by most people. It challenges the Talmudic tradition, with its hyper-rational scrutiny of texts. It challenges the new atheists, who see themselves involved in a war of reason against faith and who have an unwarranted faith in the power of pure reason and in the purity of their own reasoning." (In a clever twist ending, Brooks explains how it should even "challenge the very scientists who study morality.")


Here's my response (these numbers do not correspond to the above numbers):

1. The column seems derivative of Malcolm Gladwell's Blink ("rapid intuitive decisions ... snap moral judgments"), and shares one of its main drawbacks. As Gladwell himself concedes, it's problematic to hinge everything on gut feelings. If those, and not deliberative reasoning, are the best guide to truth, then how can you confidently say that racism, sexism, or homophobia are immoral? After all, many people's instincts are bigoted.

Brooks seems to recognize this when he says:

There are times, often the most important moments in our lives, when in fact we do use reason to override moral intuitions.
So he's saying that our emotions and instincts have moral validity except when they don't. That's limitedly helpful.


2. Brooks lists about 10 or 20 different values and, following the fashion among present-day intellectuals, announces with a flourish that they're all rooted in evolution. There's reason -- but also emotions! There's competition -- but also cooperation! Individuals -- community! And to make sure you remember that Brooks is a conservative, he lists "loyalty, respect, traditions, religions."

Well, if you list enough different facets of human behavior and attribute all of them to "evolution," it's almost a foregone conclusion that you can find moral goodness somewhere in evolution.

But Brooks isn't just taking nature as he finds it. Even assuming he's correct in everything he describes as evolutionary, there are also lots of evil behavior that are easy to explain in evolutionary terms (a few examples spring to mind: theft, rape, murder, war). One way or another, he has to sift through the good and bad in order to isolate what he considers good.

How can he do that if he doesn't have some preconception of what's good?

For instance, he says:
The evolutionary approach ... leads many scientists to neglect the concept of individual responsibility and makes it hard for them to appreciate that most people struggle toward goodness, not as a means, but as an end in itself.
Now, in that sentence, he's clearly viewing morality as much more than just a bundle of "aesthetic" reactions. He has a set of fundamental concepts ("individual responsibility," "goodness . . . as an end in itself"), and he's using them to analyze what kind of behavior counts as morally good.

Isn't there a term for that approach? Isn't it called "moral philosophy"? Or "moral reasoning"?

As much as he might like to draw a clear line between his view of morality vs. what "philosophers" do by using "reason," he himself is doing philosophy and relying on reason.


3. His premise that "psychologists" and "cognitive scientists" have corrected our previous view of morality is highly suspect. Even if you have perfect empirical information about how people form moral views, that doesn't necessarily tell you whether the views are right or wrong. But it's hard for me to say much more about this without seeing the specific studies he's thinking of.

[UPDATE: Hilzoy at Obsidian Wings makes the same point and goes into much greater depth than I've done here. Sample: "the research Brooks cites does not show what he seems to think it does, since the question how we make moral judgments on the fly is not, and does not answer, questions about the role of reasoning in morality."]


4. Brooks predictably caricatures the "new atheists" without engaging with any of their actual arguments. As with his general attack on moral philosophy, this critique is painted with such a broad brush that the result is analogous to one of those huge paintings that's just a solid color. We're told they rely too much on "reason" -- but where exactly has their reasoning gone wrong? It's hard to imagine that Brooks has actually read Hitchens's God Is Not Great, which explains how atheists can have the "feelings of awe [and] transcendence" that Brooks describes, or Sam Harris's The End of Faith, which embraces spirituality and acknowledges that a world filled with nothing but "reason" would be a cold and barren place.


UPDATE: More critiques of Brooks's column by John Schwenkler (The American Scene), Will Wilkinson, and PZ Meyers (Pharyngula). Meyers says:
I strongly urge that Mr Brooks try using his cerebral cortex in addition to his brain stem and hypothalamus when writing — that's another of those areas where emotional prejudices need to be supplemented with reason and knowledge.
And here's a cartoon about it! (Via Language Log.)

IN THE COMMENTS: My dad and I try to figure out what was really going on with Brooks's column.

Saturday, March 21, 2009

What Katha Pollitt doesn't get about Ross Douthat's sexual conservatism

Katha Pollitt has an article in The Nation that begins:

Liberal blogger men are thrilled with the New York Times's appointment of 29-year-old Atlantic blogger Ross Douthat to replace William Kristol on the op-ed page.
Why "liberal blogger men"? Because Pollitt thinks that these "men" wouldn't be so "thrilled" about Douthat if they were women. Why? Because Douthat says things like this (quoted by Pollitt — I couldn't find the original source):
[I]t . . . makes adaptive sense for women to have a certain amount of difficulty having orgasms, because then they're more likely to seek out a long-term monogamous partner who knows their body well, which in turn dovetails nicely with the general female interest in having only one partner, the better to keep that partner around when the children come along.
If you Google this quote, you'll see it's been frequently ridiculed on the internet. But I haven't seen anyone, including Katha Pollitt (who sarcastically calls it "thoughtful commentary"), actually explain what's wrong with it.

That passage is an attempt to give an evolutionary explanation for a human trait. I don't know if Douthat is right or wrong, but you don't show that he's wrong unless you give some kind of specific argument beyond sarcastic sneering.

But are the liberal blogger men somehow slanted against women in praising Douthat? I'd say no. A few points:

1. By observing a fact about the world and then providing an evolutionary explanation of it, you're not approving of that state of affairs.

For instance, I can observe that a lot of men commit rape, and I can give an obvious evolutionary explanation for it: men, unlike women, have the physical potential to reproduce as many times as they can have sex. Since women tend to resist consenting to sex, men will have an easier time reproducing if they're willing to violate women's lack of consent. But does giving this explanation mean that I in any way approve of rape? Of course not.

I've previously blogged Robert Wright's broader point in his book The Moral Animal:
[W]e're all puppets, and our best hope for even partial liberation is to try to decipher the logic of the puppeteer. . . . Just because natural selection created us doesn't mean we have to slavishly follow it's peculiar agenda. (If anything, we might be tempted to spite it for all the ridiculous baggage it's saddled us with.)
2. I doubt many "liberal men" are "thrilled" about this observation by Douthat, from his highly publicized article entitled "Is Pornography Adultery?":
As we try to make sense of the brave new world that VHS and streaming video have built, we might start by asking a radical question: Is pornography use a form of adultery? . . .

[A]dultery is inevitable, but it’s never been universal in the way that pornography has the potential to become—at least if we approach the use of hard-core porn as a normal outlet from the rigors of monogamy, and invest ourselves in a cultural paradigm that understands this as something all men do and all women need to live with. In the name of providing a low-risk alternative for males who would otherwise be tempted by “real” prostitutes and “real” affairs, we’re ultimately universalizing, in a milder but not all that much milder form, the sort of degradation and betrayal that only a minority of men have traditionally been involved in.
Now, I'm a liberal blogger man, as Pollitt might put it. And I disagree with Douthat's take on pornography. Yet, reading the pornography article makes me glad the NYT chose him as their new columnist. It's possible to learn from people you disagree with, or at least admire their willingness to take unpopular positions.

3. As Matthew Yglesias (one of the liberal blogger men Pollitt criticizes) points out, he can endorse Douthat as the columnist without endorsing everything Douthat has written:
I think that conservatives such as Ross Douthat are regularly wrong about a wide variety of important topics. Thus, instances of them being wrong can be easily produced. . . . That said, . . . I don’t think it makes one a traitor to progressive politics . . . to think it’s a good thing when conservatives-who-offer-more replace conservatives-who-offer-less.
Pollitt openly disagrees with Yglesias on that point: she wishes Bill Kristol had stayed at the NYT because he's "a dull, complacent apparatchik who set forth the Bush line in all its fact-free glory." The problem is, it's hard to have a useful debate when one side doesn't make the best possible case for itself. If you're a liberal and you really believe in the merit of your liberal views, you should want them to be pitted against the most thoughtful conservatives, even if (especially if) they sometimes take positions that make you uncomfortable.

Wednesday, March 4, 2009

Bertrand Russell on the impulses that drive our actions

Continuing the series of insights from Bertrand Russell's book The Conquest of Happiness (see this tag for all the posts)...

In these passages from 1930, he seems to hint at evolutionary psychology, which would have put him ahead of his time:

9. "Loss of zest in civilized society is very largely due to the restrictions upon liberty which are essential to our way of life. The savage hunts when he is hungry, and in so doing is obeying a direct impulse. The man who goes to his work every morning at a certain hour is actuated fundamentally by the same impulse, namely the need to secure a living, but in his case the impulse does not operate directly and at the moment when it is felt; it operates indirectly through abstractions, beliefs and volitions." (133)

That reminds me of something Robert Wright says in The Moral Animal: "We aren't designed to stand on crowded subway platforms, or to live in suburbs next door to people we never talk to, or to get hired or fired, or to watch the evening news. This disjunction between the contexts of our [evolutionary] design and of our lives is probably responsible for much psychopathology, as well as much suffering of a less dramatic sort." (38-9)

10. "Very few men or women will have children from a sense of public duty, even if it were far clearer than it is that any such public duty exists. When men and women have children, they do so either because they believe that children will add to their happiness, or because they do not know how to prevent them. ...

"To be happy in this world, especially when youth is past, it is necessary to feel oneself not merely an isolated individual whose day will soon be over, but part of the stream of life flowing on from the first germ to the remote and unknown future. As a conscious sentiment, expressed in set terms, this involves no doubt a hypercivilized and intellectual outlook upon the world, but as a vague instinctive emotion it is primitive and natural, and it is its absence that is hypercivilized. A man who is capable of some great and remarkable achievement which sets its stamp upon future ages may gratify this feeling through his work, but for men and women who have no exceptional gifts, the only way to do so is through children." (152-4)

COUNTERPOINT: "Would having children make me happier?"

Thursday, May 1, 2008

The paternalistic-liberal gender double standard

I'm still in the middle of blogging Robert Wright's book The Moral Animal, but meanwhile, I have something to say about something he said in his latest diavlog with Mickey Kaus.

You can watch it here, or scroll down for the transcript:


Wright: There's any number of sentences you can begin with, "The trouble with men is...," and it's a little dicier, at least certainly in liberal circles, to begin with, "The trouble with women is..." And that's fine, I mean —

Kaus: You mean that in your PC, academic world, it's OK to do that. I'm saying: do you endorse this double standard?

Wright: Actually, I think it has a certain logic: that historically aggrieved and disempowered groups get a little more protection on the taboo front than historically empowered and privileged groups. Yeah, I actually kind of see that. Yeah.
Wright has illustrated this principle in the past by talking about "male answer syndrome" — "the tendency of men to assert things with great conviction when they have no idea what they're talking about." (The reference is about 1 minute into this clip; I've excerpted the rest just for context and because it happens to be an interesting discussion about suspected-terrorist detainees that has nothing to do with this blog post.)

I agree that men do this ... but so do women. Last year I was in a restaurant in Ithaca, NY, and a waitress was talking with a male customer who asked about another restaurant across the street with a sign that said "WINE AND TAPAS BAR." He wanted to know what "tapas" meant. She confidently replied, "Oh, that means they have wine and also beer on tap."

But unfortunately, you can often get more traction for your ideas by framing them as "I hate when men do this," rather than, "I hate when people do this." At least in the liberal enclaves of America in which I've spent most of my life, there's this unwritten rule that you can score social points by broadly ridiculing men, but you'd better not make any negative generalizations about women or you'll be ostracized. Few things are more disingenuous than men who do this men-are-terrible routine. (I remember Michael Moore doing this vehemently on Bill Maher's old show Politically Incorrect, for instance. If I recall correctly, Maher didn't let him get away with it.)

Back to Wright's rationale that we need to be extra cautious in judging women but we're allowed to freely criticize men. This baffles me. First of all, the fact that he would go out of his way to state this principle implies that he actually does have a bunch of not-so-flattering generalizations of women in his head -- he's just not going to say them out loud. Now, what exactly is the point of this? To protect people's feelings? Or, more precisely, to protect women's feelings? Why is that? Because they're, what, "the weaker sex"? And that's supposed to be the enlightened, feminist view?

To be clear, I'm not saying we should have carte blanche to throw around blatant stereotypes. But if we need to be hyper-cautious when doing it about women, then we should be equally cautious with men. The "Which gender has been the most disadvantaged?" standard is just irrelevant. The fact that your group has been disadvantaged or advantaged doesn't automatically make generalizations about that group any more or less valid.

And another thing — I've been presupposing that Wright is right that women are the ones who are disadvantaged while men are the ones who are advantaged. But it's not obvious to me that that's true. Both genders face huge and distinct disadvantages. I'd be hard-pressed to say whether it's more unfortunate to be a man or a woman. [UPDATE: See this later post for much more on this question.]

As a thought-experiment, you could imagine -- apologies to John Rawls and his veil of ignorance -- that you haven't been born yet and you get to choose which gender you want to live your life as. You get to be fully informed about what the world is like, but all you know about your future life is that you'll be a human being growing up in the United States. (Significantly, you don't know your race or sexual orientation.) Which gender would you choose to be? I think some people would choose to be a man, and others would choose to be a woman, and it's far from obvious what the wiser choice would be.

One last problem with Wright's double standard is that he wrote an influential book arguing that you can take your intuitive, common-sense gender stereotypes and use those as a starting point for genuine insights about human nature based on evolutionary psychology.* He published this book in 1994 to great acclaim and is only now, in 2008, announcing that he favors a policy of deliberately skewing gender generalizations in one specific direction (pro-woman, anti-man). Now, normally I wouldn't particularly care that some author has a bias against stating generalizations about women -- everyone has their biases, and most people have a bunch of sexist views. But Wright decided to build up an extended argument for a scientific theory on these generalizations! Of all people, I would have thought he would be willing to sacrifice political correctness for the sake of empirical accuracy.


* I don't know if he says this quite so explicitly in the book. He certainly backs up the generalizations with empirical research. But there's no denying, based on his examples, that he thinks it's legitimate to go from (a) off-hand observations of men vs. women in everyday life to (b) scientific claims that are, as he might put it, asserted with great conviction.

Wednesday, April 16, 2008

Commonplace blog: rebellious puppets

Before I got into the journaling that led to this blog, I thought about doing a blog-as-commonplace-book. Like the idea of a typed-up diary, though, I realized that a blog version of the underlining and marginalia in my books would be too cramped and fussy. But I still want the blog to have some of the marginalia concept. So…

I've been reading Robert Wright's The Moral Animal — about how evolution shapes human behavior. As with many books, I set it aside when I was midway through it, but I plan to finish it eventually.

And, well, it's changed how I think about people! One thought that especially made an impression on me: Explaining human behavior as the result of natural selection doesn't mean justifying the behavior. This seems so obvious to me now that it almost doesn't even seem worth pointing out, but I don't know if I had realized it before reading this book. And this is what really got me:

we're all puppets, and our best hope for even partial liberation is to try to decipher the logic of the puppeteer.
He goes further:
Just because natural selection created us doesn't mean we have to slavishly follow its peculiar agenda. (If anything, we might be tempted to spite it for all the ridiculous baggage it's saddled us with.)
People tend to assume that if want to effect social change, you need to somehow show that nature is on your side. Thus, if you're for gay rights, you need to argue that homosexuality is inborn, not a choice.

But the problem is that we don't know that. To my knowledge, we haven't solved the mystery of homosexuality. It doesn't seem to fit very well with natural selection: why haven't gays died out as a result of their distaste for procreation? Wright (a liberal and a supporter of gay rights) raises that question and admits the answer is unclear.*

The reason we respect gays isn't that they have a well-defined place in the natural order of things. We simply respect them because they're not doing anything wrong.

I wish everyone could agree to stop equating "nature" with good, and instead adopt the view that, "Look, of course the world is a terrible place. There are huge problems intrinsic to the world itself. Some of them might be fundamental defects in human nature" — in this case, aversion to homosexuality, distrust of outside-the-mainstream behavior, etc. — "and we should try to solve them using human ingenuity. Those solutions might just as well come from rebelling against nature or tradition rather than returning to nature or tradition."

But it's hard to make this kind of argument and win over many people. One problem is religion: if you believe that God is good and is the creator of the natural order, then the natural order must be good. Maybe that's why we're going to keep getting sidetracked by "issues" that shouldn't be issues, like "Is homosexuality a choice?"

Speaking of human tendencies that are natural but evil, I also want to highlight what Wright says about rape on pages 52-53 — and, relatedly, what he says about tall men — but that will have to wait till later.

There is one point I don't see Wright addressing. He notes that male animals typically have bright colors or other features designed to attract women. This is because females are "choosier" than males when it comes to sex,*** so their preferences are more influential than males' on which traits get passed down to future generations.

But this is the opposite of what we observe in humans. Women are the ones who wear visible makeup, not men. Women have much more leeway to wear clothes with bright colors and ornate patterns. [UPDATE: This might have been too simplistic if we're talking about human beings in general rather than merely our own culture and era. See the comments. Also, this intro to one of Wright's diavlogs suggests that he himself may be an exception to the rule.] Throughout the book he explains how human traits and behavior parallel those observed in animals, but then there's this one discrepancy that seems to contradict how you'd expect the sexes to behave based on natural selection.

If men are the ones who want to have as much sex as possible (because that will maximize how many of their genes get passed on), then what's the point in women getting all dolled up?

If anyone knows the explanation for this, or has a guess, please let me know in the comments. I can't be the first person to notice this. (I tried Googling for it, but that didn't work.) Maybe it's just one of those "I'm not going to point this out because it would contradict the whole theory of this book" things. That's a big problem with books.

So, apparently this is going to be a blog with footnotes. I didn't plan that — it just happened. I'll try to cut down on them in the future.

- - -

* He wrote the book in 1994, so it's possible that more recent research provides the answer. But something like this 2007 study offering various highly speculative theories suggests that not a lot of progress has been made since then. For example, one theory -- mentioned by both Wright and the linked study -- is that gays contribute to the survival of their own genes by caring for their family members. As Wright points out, it follows from this theory that we should be able to observe gay people being extraordinarily devoted to their nephews and nieces, far more so than heterosexuals. There doesn't seem to be any evidence that that's the case. (384-6)

** This is a huge theme of the book, and he certainly thinks it applies to humans as well as other animals.