How your brain pursues pleasure

From Salon:

Brainy Human nature, at war for itself. For centuries, that was the fundamental view of our interior life: a perpetual struggle between the brain — the capital of rationality — and the heart, the sloppy seat of passion. A line from Ludacris' “Can't Live With You” voices this dilemma: “My mind says yes, but my heart says no” — a conundrum whose lyrical ancestry runs from Shakespeare to Coleridge (Samuel T.) to Cole (Porter).

But that vexing civil war, with its shifting fields of victory and surrender, has actually never been waged with such crisp skirmishing. Indeed, the fact that we can't trust our brains to be sober assessors, that they are as lacking in objective vigilance as the untrustworthy heart, that they were wired by an ancient (and often amoral) electrician and are thus no longer entirely useful in a modern age, has become reasonably well known to the general reader. Disciplines from neuroscience to behavioral psychology to evolutionary biology have created a new cranial transparency that's unleashed a gush of books like “Blink,” by Malcolm Gladwell; “Sway: The Irresistible Pull of Irrational Behavior,” by Ori Brafman and Ron Brafman; “Nudge: Improving Decisions About Health, Wealth and Happiness,” by Richard H. Thaler and Cass R. Sunstein; and “The Upside of Irrationality: The Unexpected Benefits of Defying Logic and Work and at Home,” by Dan Ariely.

More here.

True love acts as a painkiller

From PhysOrg:

Brain A new study published in the Proceedings of the National Academy of Science reveals that true love acts on areas of the brain responsible for pain and safety and works to minimize pain levels. The research, led by Naomi Eisenberger from the University of California, looked at 17 women who were currently in . The researchers used MRIs to monitor the women’s brains while administering stinging shocks to their body. The women were asked to look at pictures while receiving the shocks which varied from a picture of their partner, strangers, or stationary objects. The women were then given a 20-point scale to use to rate their after each shock.

The pain scores were lower for the women when they were looking at a picture of their partner. Looking then at the MRI scans matching those shocks, the researchers found activity in the brain region associated with pain, but they also discovered activity in the ventromedial prefrontal cortex which is associated with a feeling of safety. Looking further at the women and the relationships they were in, they found that the longer the women had been in the relationship and the more overall support they received from their partner, the greater the level of activity in the ventromedial prefrontal cortex, or VMPFC, was demonstrated. The VMPFC is capable of inhibiting other pathways in the brain responsible for fear and anxiety, so this level of safety the women feel in their relationship helps to activate this and reduce pain. Researchers also discovered that the dorsal anterior cingulate cortex, an area responsible for stress response, had less activity when the were gazing at the photos of their loved one.

More here.

The Kingdom and the Towers

Was there a foreign government behind the 9/11 attacks? A decade later, Americans still haven’t been given the whole story, while a key 28-page section of Congress’s Joint Inquiry report remains censored. Gathering years of leaks and leads, in an adaptation from their new book, Anthony Summers and Robbyn Swan examine the connections between Saudi Arabia and the hijackers (15 of whom were Saudi), the Bush White House’s decision to ignore or bury evidence, and the frustration of lead investigators—including 9/11-commission staffers, counterterrorism officials, and senators on both sides of the aisle.

Anthony Summers and Robbyn Swan in Vanity Fair:

9-11 For 10 years now, a major question about 9/11 has remained unresolved. It was, as 9/11-commission chairmen Thomas Kean and Lee Hamilton recalled, “Had the hijackers received any support from foreign governments?” There was information that pointed to the answer, but the commissioners apparently deemed it too disquieting to share in full with the public.

The idea that al-Qaeda had not acted alone was there from the start. “The terrorists do not function in a vacuum,” Defense Secretary Donald Rumsfeld told reporters the week after 9/11. “I know a lot, and what I have said, as clearly as I know how, is that states are supporting these people.” Pressed to elaborate, Rumsfeld was silent for a long moment. Then, saying it was a sensitive matter, he changed the subject.

Three years later, the commission would consider whether any of three foreign countries in particular might have had a role in the attacks. Two were avowed foes of the United States: Iraq and Iran. The third had long been billed as a close friend: Saudi Arabia.

More here.

on the wall

Overpass_Jeff_Wall_ftr

In wanting to make photography an art for the museum—for the great hall, not the library or the print room—Wall has succeeded more than he could have hoped. In the past few years alone there have been three major presentations of his work: one at the Schaulager in Basel and the Tate Modern in London; another at MoMA, the Art Institute of Chicago and the San Francisco Museum of Modern Art; and a third at the Deutsche Guggenheim in Berlin. But there can be too much of a good thing; maybe Wall’s work is becoming overfamiliar. Certainly a reaction to his prominence has quietly set in. Has Wall lost his edge, become too much the official artist? I’ve heard this opinion voiced, perhaps not in so many words, by more than a few colleagues. A more grounded expression of discontent was recently put forth by Julian Stallabrass in New Left Review. Stallabrass attributes Wall’s success to what he labels the “conservative and spectacular elements of his practice”—which he claims have intensified in recent years—“increasingly accompanied by other conservative attachments,” by which he means a retreat from the leftist political commitment previously manifested in Wall’s imagery and writing. For Stallabrass this withdrawal is epitomized by Wall’s remaking of his Eviction Struggle, from 1988, as An Eviction in 2004, which he says transformed an image of class conflict into an anodyne and universal “meditation on human imperfection.” On the face of it, Stallabrass argues a credible case, and his target would hardly be the first artist to have grown complacent and conservative with age. After all, success conspires to translate art’s discoveries into platitudes, to divert the artist from making to managing (not only staff but one’s career and the interpretation of one’s work), and to focus the artist’s mind on interests that appear to coincide with those of the wealthy who sustain him through their patronage.

more from Barry Schwabsky at The Nation here.

hail, thetan!

Inside-scientology

Quite often, religion proves every bit as stupid as it is crucial. Which is to say that the sheer preposterousness of a religion—any religion—can serve as a measure of spiritual need. The longing for cosmological certainty is so great that humanity is susceptible to all kinds of bunkum. The sad truth: Our most fundamental trait is foolishness. Janet Reitman’s Inside Scientology grew out of a National Magazine Award–nominated piece for Rolling Stone, and there are two reasons you might consider reading it. One, per the above rule of cracked religiosity, you might hope for an explanation of why something as zany as Scientology can even happen. Two, you might be curious about Scientology because Tom Cruise is a Scientologist and because, well, people just seem to talk about it a lot. If you’re in the latter camp, this book will serve you fine—maybe even too fine, as Reitman has a fetish for detail. But if you’re looking for more than shallow news value, you’re going to be disappointed.

more from J. C. Hallman at Bookforum here.

the greek scenario

GreekCrisisImage

It isn’t the consequences for Greece of a Lehman-type ‘credit event’ that worry the central bankers and governments: the risk of ‘contagion’, as they call it, throughout the Eurozone is what preoccupies them. The euro was not designed to default, so when Greece does, other European countries who have had to ask for non-bailout bailouts – Ireland and Portugal – will have their ability to repay their debts questioned. If one or other of them undergoes a ‘rollover’, or ‘restructuring’, or ‘rescheduling’ of its debt – all polite words for default – the next country in line will be Spain, and that is where everything changes. The ECB/EU/IMF ‘troika’ can write a cheque and buy the Greek economy, or the Irish economy or the Portuguese economy. But Spain is the world’s twelfth-largest economy, and the ECB can’t just write a cheque and buy it. A Spanish default would destroy the credibility of the euro, and quite possibly the currency itself, at least in its current form. This is why the current situation has developed, in which governments are reluctant to lend Greece money because they don’t think they’re going to get all of it back, but they’re determined to do so anyway because they need to buy time. The euro was launched with a fundamental democratic deficit, which didn’t trouble the European elite behind it because they had come to believe in a version of manifest destiny.

more from John Lanchester at the LRB here.

The Anatomy of Influence

From The Telegraph:

Bloom_main_1934545f For Dante, notes Harold Bloom, the “perfect human age” was 81 (9 times 9), and if the author of the Commedia had reached that milestone, rather than dying at 56, he believed “he would have comprehended everything”. Bloom himself will be 81 this month. Blessed with a reading speed of 400 pages an hour and a memory as sticky as flypaper, though he might not know everything, he is one of very few living critics who could reasonably claim to have read everything that matters.

Of the several hundred books he has edited or written, including bestselling defences of the Western canon and Shakespeare, his most famous work remains The Anxiety of Influence (1973). It was the first of Bloom’s many attempts to turn readers’ assumptions upside-down and inside-out. As he described it, the scene of writing was an environment every bit as dangerous as Darwin’s tangled bank. Far from being meek and bookish, poets spent their creative lives trying to elbow each other out of the way in a desperate attempt to catch the eye of posterity. “Strong” poets rewrote their predecessors in order to take their place in the pantheon; lines of poetry were at once a literary genealogy and an imaginary piano wire used to strangle one’s rivals. This self-styled “swan song” is offered as Bloom’s final journey into the “labyrinth” of literary influence. Around 30 writers – all male – form a dense tangle of literary relationships that Bloom unpicks, although roughly two-thirds of the book is taken up by “our two towering precursors, Shakespeare and Whitman”.

More here.

Thirst for Fairness May Have Helped Us Survive

Natalie Angier in The New York Times:

Angier Among the Ache hunter-gatherers in eastern Paraguay, healthy adults with no dependent offspring are expected to donate as much as 70 to 90 percent of the food they forage to the needier members of the group. And as those strapping suppliers themselves fall ill, give birth or grow old, they know they can count on the tribe to provide. Among the !Kung bushmen of the Kalahari in Africa, a successful hunter who may be inclined to swagger is kept in check by his compatriots through a ritualized game called “insulting the meat.” You asked us out here to help you carry that pitiful carcass? What is it, some kind of rabbit? Among the Hadza foragers of northern Tanzania, people confronted by a stingy food sharer do not simply accept what’s offered. They hold out their hand, according to Frank Marlowe, an anthropologist at Durham University in England, “encouraging the giver to keep giving until the giver finally draws the line.”

Among America’s top executives today, according to a study commissioned by The New York Times, the average annual salary is about $10 million and rising some 12 percent a year. At the same time, the rest of the tribe of the United States of America struggles with miserably high unemployment, stagnant wages and the worst economic crisis since the Great Depression. Now, maybe the wealth gap is a temporary problem, and shiny new quarters will soon rain down on us all. But if you’re feeling tetchy and surly about the lavished haves when you have not a job, if you’re tempted to go out and insult a piece of corporate meat, researchers who study the nature and evolution of human social organization say they are hardly surprised. Darwinian-minded analysts argue that Homo sapiens have an innate distaste for hierarchical extremes, the legacy of our long nomadic prehistory as tightly knit bands living by veldt-ready team-building rules: the belief in fairness and reciprocity, a capacity for empathy and impulse control, and a willingness to work cooperatively in ways that even our smartest primate kin cannot match.

More here.

The possibility of treating aging is not just an idle fantasy

David Gems in American Scientist:

ScreenHunter_10 Jul. 05 11.01 The 20th century brought both profound suffering and profound relief to people around the world. On the one hand, it produced political lunacy, war and mass murder on an unprecedented scale. But there were also extraordinary gains—not least in public health, medicine and food production. In the developed world, we no longer live in constant fear of infectious disease. Furthermore, a Malthusian catastrophe of global population growth exceeding food production—a terrifying prospect predicted first in the 18th century—did not materialize. This is largely due to a steep decline in birth rates, for which we can thank the education, emancipation and rationality of women. Most people in the developed world can now expect to live long lives.

Yet, as too often happens, the solution of one problem spawns others. Because we are having fewer children and living longer, the developed world is now filling up with old people. In Japan, for example, where the population is aging particularly quickly, the ratio of people less than 20 years old to those over 65 is plummeting, from 9.3 in 1950 to a predicted 0.59 in 2025. In Europe and the United States, we see ever more bald and grey heads on streets and in parks and shopping malls. Although this is something to celebrate, old age unfortunately has myriad ways of making us ill. It brings cardiovascular disease that leads to heart attacks and strokes; neurodegenerative diseases such as Alzheimer’s and Parkinson’s that erode the self; and macular degeneration, which blinds. And, of course, there is cancer. Aging has been described as the greatest of all carcinogens.

More here.

Pakistan’s Spies Tied to Slaying of a Journalist

Jane Perlez and Eric Schmitt in the New York Times:

General-pasha Obama administration officials believe that Pakistan’s powerful spy agency ordered the killing of a Pakistani journalist who had written scathing reports about the infiltration of militants in the country’s military, according to American officials.

New classified intelligence obtained before the May 29 disappearance of the journalist, Saleem Shahzad, 40, from the capital, Islamabad, and after the discovery of his mortally wounded body, showed that senior officials of the spy agency, the Directorate for Inter-Services Intelligence, directed the attack on him in an effort to silence criticism, two senior administration officials said.

The intelligence, which several administration officials said they believed was reliable and conclusive, showed that the actions of the ISI, as it is known, were “barbaric and unacceptable,” one of the officials said. They would not disclose further details about the intelligence.

But the disclosure of the information in itself could further aggravate the badly fractured relationship between the United States and Pakistan, which worsened significantly with the American commando raid two months ago that killed Osama bin Laden in a Pakistan safehouse and deeply embarrassed the Pakistani government, military and intelligence hierarchy. Obama administration officials will deliberate in the coming days how to present the information about Mr. Shahzad to the Pakistani government, an administration official said.

More here. [Photo shows General Pasha, chief of the ISI.]

Pakistani Military Still Cultivates Militant Groups, a Former Fighter Says

Carlotta Gall in the New York Times:

ScreenHunter_09 Jul. 05 10.11 The Pakistani military continues to nurture a broad range of militant groups as part of a three-decade strategy of using proxies against its neighbors and American forces in Afghanistan, but now some of the fighters it trained are questioning that strategy, a prominent former militant commander says.

The former commander said that he was supported by the Pakistani military for 15 years as a fighter, leader and trainer of insurgents until he quit a few years ago. Well known in militant circles but accustomed to a covert existence, he gave an interview to The New York Times on the condition that his name, location and other personal details not be revealed.

Militant groups, like Lashkar-e-Taiba, Harakat-ul-Mujahedeen and Hizbul Mujahedeen, are run by religious leaders, with the Pakistani military providing training, strategic planning and protection. That system was still functioning, he said.

The former commander’s account belies years of assurances by Pakistan to American officials since the Sept. 11, 2001, attacks that it has ceased supporting militant groups in its territory.

More here. [Photo shows General Kayani, chief of the Pakistan Army.]

Must I Be Free?

by Akim Reinhardt

July 4th was the nation’s first secular holiday. In fact, Americans began informally commemorating their independence from Great Britain on that date even before they were independent. On July 4, 1777, there was a thirteen-gun salute in Philadelphia to mark the day. The next year, General George Washington celebrated by issuing his men a double ration of rum. In 1779, Massachusetts led the way in making the date an official state holiday, and others soon followed. In 1785, the town of Bristol, Rhode Island held a parade, a tradition it has continued ever since, making it the longest running July 4th celebration in America.

Bristol July 4th parade As the 19th century unfolded, the United States went through a startling transformation, and as the nation changed, so too would the meaning of July 4th for many people. The relatively small and highly agricultural nation began to urbanize, industrialize, and expand at an astounding rate. The changes came fast, were highly jarring, and the federal government was still quite small and weak. Consequently, economic development was largely unregulated and things simply ran amok.

By mid-century, the United States was beginning to look like a third world country in many respects. Cities in particular were teeming with squalor, as each day overcrowded slums became home to more people and animals than anyone had thought possible. In the warmer months, streets were filled with pedestrians, push carts, children, rooting pigs, stray dogs, and the bloated and rotting corpses of overworked horses who had pulled their last load. In the evenings they were joined by many neighborhood residents who were fleeing the heat of their un-air conditioned homes.

Jobs were the main draw for the millions of immigrants, both foreign and domestic, who flooded the cities. The Industrial Revolution created jobs by the thousands, but more and more openings were for semi-skilled and even unskilled manual laborers. Electricity was still in the offing, so many people not only worked beside animals, but also worked liked them. Factories chewed up workers and spit them out at an alarming rate. To look back at some of the statistics today is to be shocked.

Read more »

Monday Poem

“(Physicist) Stephen Hawking … showed that black holes
were not completely black but could leak radiation …”

Crumb of Light

Black holes are not completely black.
One physicist says they leak light
so even in deepest space
where nothing breathes
where you couldn’t be more alone
where stillness is not peace but ice
where distance between entities
makes the idea of neighborhood absurd
where utter is deepest and space is most profound
where moons can’t kiss and the closest thing to embrace
is to orbit which is not an encircling of arms
but a constant falling away,
where the inertia of origin commands
that all things separate, expand,
proceed apart day after day
.
—even from the black eye of a black hole
a crumb of light is tossed
and the chance of seeing you again
is not forever lost

by Jim Culleny
5/10/11

The Sex Life Of The Snail

By Evert Cilliers aka Adam Ash Two snails

When two snails want to get it on, they caress each other with those stalks sticking out of their heads.

Then, they act.

Each snail drives, deep into the other, an inch-long dart. If a dart pierces a lung, brain, heart – death. Fatal foreplay.

But let’s assume they survive. What do they do?

First they draw apart, terribly wounded.

But also, terribly excited.

So they draw together again. And out of each snail’s head grows a penis.

Yeah, each snail has a penis.

The penises grow as long as the snails themselves.

Yup, proportionately the lowly snail has the biggest dick of them all.

Now they slip their giant organs into each other’s vaginas.

Yup, each snail has a vagina.

The giant vaginas suck on the giant penises until they ejaculate.

Then the two snails drop away from each other.

Deeply wounded, they lie quietly for a long time, stunned by what’s happened. Eventually they crawl off in opposite directions.

The sex life of the snail tells us: the intensity of love can only be measured by the depth of its damage. Existence is most keenly felt when it’s most endangered.

What excites the snail to screw? A stimulation so great, it threatens the snail’s life.

This makes the snail the most romantic figure alive.

Pain, death, sex: the snail is an exemplary creature.

Eat it in awe.

Three Island Stories

by Kevin Baldwin

Islands have always been fascinating places. The old story-tellers, wishing to recount a prodigy, almost invariably fixed the scene on an island — Faery and Avalon, Atlantis and Cipango, all golden islands just over the horizon where anything at all might happen. And in the old days at least it was rather difficult to check up on them. Perhaps this quality of potential prodigy still lives on in our attitude towards islands.

— John Steinbeck, from The Log from the Sea of Cortez, 1941

Introduction

Wallace2_prefRes In addition to providing great settings for stories, islands have also been a source of fascination and inspiration to biologists. They have had an influence on biology, ecology, and conservation that is far greater than their small areas would suggest. Because they frequently occur in groups called archipelagos, they provide separate but similar environments that have in effect, acted as replicated natural experiments for both nature and the scientists who study it. In the 19th century, Darwin and Wallace's explorations of the Galapagos Islands and Malay Archipelago clearly demonstrated patterns in nature that begged for explanation. It is doubtful that the they would have made their intellectual leaps to the elucidation of natural selection without having experienced those sites first-hand. Islands are like conceptual models: They offer simplified versions of reality. Smaller and less diverse than continents, patterns on islands were easier to see and comprehend.

I. Island Biogeography

In the 20th century, islands were important in advancing our understanding the origin and maintenance of diversity of species. In 1967, Robert MacArthur and Edward Wilson published a book entitled “The Theory of Island Biogeography” that revolutionized the study of ecology and biogeography. MacArthur and Wilson's approach was radical in that it deliberately avoided historical explanations for species diversity and sought to identify and explain more general patterns based upon current organisms' attributes and their relationships to current environments. It also refocused ecological inquiry from simply describing patterns to generating and testing theories that could account for those patterns.

The three island patterns that were linked together by a common theory were:

1. Species-area relationships: Larger islands have more species than smaller ones (there are more places to live, and species are less likely to go extinct if there are more individuals spread over a large area).

2. Isolation: Islands that are farther away from the mainland have fewer species than ones close to land.

3. Species turnover: The number of species on an island tends to remain constant although the identity of the species may change through a process called species turnover.

Read more »

Feminism in the 21st century

Zoe Williams in The Guardian:

ScreenHunter_07 Jul. 03 19.43 What is feminism? “Simply the belief that women should be as free as men . . . Are you a feminist? Hahaha. Of course you are.”

Caitlin Moran's How to be a Woman is firm, delightfully firm, on many things – heels (against), pubic waxing (against), abortion (for), the disadvantages of economising on sanitary products – and she is firm, she insists on, this simple definition of feminism. Feminism is just equality. Would a man be allowed to do it? Then so should you. Would a man feel bad about it? No? Then nor should you. Everything else – the pressure to be sisterly (“When did feminism become confused with Buddhism?”); the idea that we should be held to account, as feminists, for every possible ill that could befall the modern woman (“There's a whole generation of people who've confused 'feminism' with 'anything to do with women'”) – all of that is just hassle in disguise.

Moran is right, it is simple: and yet, for such a simple message, its cultural penetration has been patchy, fluctuating and disappointing. People who like to sound the death knell for the ideology – it's remarkable even that such people still exist – point to the fact that young women tend not to describe themselves as feminists.

More here.

In defense of the other woman

Jessa Crispin in The Smart Set:

ID_BS_CRISP_MISTR_AP_001 There are rational human beings who are still angry at Angelina Jolie for stealing Brad Pitt and who need to talk about this online. The woman is supposed to tend to her own nest, that’s her nature, and so with the mistress there must be something damaged, something sick, some as-yet unknown or diagnosed personality disorder warping her feminine desires, or else why go after another woman’s husband?

Because if we believe that monogamous marriages that produce children are the strongest units of our society — and we do — then the mistress becomes the termite gnawing at the foundations. And we don’t much care if pests have feelings; we simply want them dead. Americans love marriage. By which I mean of course that Americans hate marriage. Lisa Appignanesi reports in All About Love: Anatomy of an Unruly Emotion that Americans are the marrying-est of all the countries. “Americans have the highest divorce, romantic break-up and remarriage rates in the world: 10 percent of American women — a far greater proportion than their European sisters — will have lived with three or more husbands or domestic partners by the age of 35.” Even after the shine wears off and we’re disillusioned about that “til death” stuff, we fight to find new spouses. And yet, when we are married, all we can do is complain about it. How stifling it is. How boring, how dull, how sexless and dispassionate. It’s because of these opposing feelings that we defend the institution of marriage so vigorously. Underground ambivalence often presents itself as vicious certainty.

We mistakenly equate the mistress with the homewrecker because we hear from the homewrecker all of the time, from Jolie to Rielle Hunter to Monica Lewinsky.

More here.