Yoga is practiced by about 15 million people in the United States, for reasons almost as numerous — from the physical benefits mapped in brain scans to the less tangible rewards that New Age journals call spiritual centering. Religion, for the most part, has nothing to do with it.

But a group of Indian-Americans has ignited a surprisingly fierce debate in the gentle world of yoga by mounting a campaign to acquaint Westerners with the faith that it says underlies every single yoga style followed in gyms, ashrams and spas: Hinduism.

The campaign, labeled “Take Back Yoga,” does not ask yoga devotees to become Hindu, or instructors to teach more about Hinduism. The small but increasingly influential group behind it, the Hindu American Foundation, suggests only that people become more aware of yoga’s debt to the faith’s ancient traditions.

That suggestion, modest though it may seem, has drawn a flurry of strong reactions from figures far apart on the religious spectrum. Dr. Deepak Chopra, the New Age writer, has dismissed the campaign as a jumble of faulty history and Hindu nationalism. R. Albert Mohler Jr., president of the Southern Baptist Theological Seminary, has said he agrees that yoga is Hindu — and cited that as evidence that the practice imperiled the souls of Christians who engage in it.

via NYTimes.com.

REDWOOD CITY, Calif. — On the eve of a pivotal academic year in Vishal Singh’s life, he faces a stark choice on his bedroom desk: book or computer? By all rights, Vishal, a bright 17-year-old, should already have finished the book, Kurt Vonnegut’s “Cat’s Cradle,” his summer reading assignment. But he has managed 43 pages in two months.

He typically favors Facebook, YouTube and making digital videos. That is the case this August afternoon. Bypassing Vonnegut, he clicks over to YouTube, meaning that tomorrow he will enter his senior year of high school hoping to see an improvement in his grades, but without having completed his only summer homework.

On YouTube, “you can get a whole story in six minutes,” he explains. “A book takes so long. I prefer the immediate gratification.”

Students have always faced distractions and time-wasters. But computers and cellphones, and the constant stream of stimuli they offer, pose a profound new challenge to focusing and learning.

Researchers say the lure of these technologies, while it affects adults too, is particularly powerful for young people. The risk, they say, is that developing brains can become more easily habituated than adult brains to constantly switching tasks — and less able to sustain attention.

“Their brains are rewarded not for staying on task but for jumping to the next thing,” said Michael Rich, an associate professor at Harvard Medical School and executive director of the Center on Media and Child Health in Boston. And the effects could linger: “The worry is we’re raising a generation of kids in front of screens whose brains are going to be wired differently.”

via NYTimes.com.

"We are our narratives" has become a popular slogan. "We" refers to our selves, in the full-blooded person-constituting sense. "Narratives" refers to the stories we tell about our selves and our exploits in settings as trivial as cocktail parties and as serious as intimate discussions with loved ones. We express some in speech. Others we tell silently to ourselves, in that constant little inner voice. The full collection of one's internal and external narratives generates the self we are intimately acquainted with. Our narrative selves continually unfold. State-of-the-art neuro-imaging and cognitive neuropsychology both uphold the idea that we create our "selves" through narrative. Based on a half-century's research on "split-brain" patients, neuroscientist Michael Gazzaniga argues that the human brain's left hemisphere is specialised for intelligent behaviour and hypothesis formation. It also possesses the unique capacity to interpret - that is, narrate - behaviours and emotional states initiated by either hemisphere. Not surprisingly, the left hemisphere is also the language hemisphere, with specialised cortical regions for producing, interpreting and understanding speech. It is also the hemisphere that produces narratives.

Gazzaniga also thinks that this left-hemisphere "interpreter" creates the unified feeling of an autobiographical, personal, unique self. "The interpreter sustains a running narrative of our actions, emotions, thoughts, and dreams. The interpreter is the glue that keeps our story unified, and creates our sense of being a coherent, rational agent. To our bag of individual instincts it brings theories about our lives. These narratives of our past behaviour seep into our awareness and give us an autobiography," he writes. The language areas of the left hemisphere are well placed to carry out these tasks. They draw on information in memory (amygdalo-hippocampal circuits, dorsolateral prefrontal cortices) and planning regions (orbitofrontal cortices). As neurologist Jeffrey Saver has shown, damage to these regions disrupts narration in a variety of ways, ranging from unbounded narration, in which a person generates narratives unconstrained by reality, to denarration, the inability to generate any narratives, external or internal.

via new scientist.

IT TAKES A WHILE to notice Ruben's scars. Though they're hardly subtle, they don't catch your eye as readily as his strong, smooth features or the big-ass smile that's totally disarming despite his size: six foot three, 225 pounds. Neck like a waist. Friendly as you please. When I pointed to each of the healed-up gashes on his fists and asked what they were from, he replied, "Teeth. Teeth. These are all from teeth." He charges $1,000 for every one that he knocks out of a person's head. It's the same price for each bone he breaks in a face, a practice that's cost him a couple of knuckles. The first people who hired Ruben, five years ago, were a regular, law-abiding couple from the Cherokee Nation who had been robbed, their savings snatched from under the mattress. The couple knew who'd stolen from them, but they couldn't prove it, and they didn't have any faith that the cops would take action. Ruben was a young Pawnee who had always gotten in a lot of fights and always seemed to win. He didn't have anything against the guy; it was just a job, like his other odd jobs, roofing or tiling or cement work. He waited for the guy to walk out of a bar one night and started hitting him. Two facial fractures: eye socket and cheekbone. Two thousand dollars. Ruben—who's asked me to use that name to protect his identity—says he can't count how many times he's played vigilante since then in the Indian nations of northeastern Oklahoma. Most often, it's about stolen property. Sometimes, it's about a raped sister or daughter.

"It's about justice," Ruben, 29, tells me when I say it doesn't make any sense for victims to scrape together a pile of beating-up money after getting their cash stolen.

via Mother Jones.

Nearing 40 and nearly broke, ousted from his last job as an English professor, a folklore buff named Robert Winslow Gordon set out in the spring of 1926 from his temporary home on the Georgia seacoast, lugging a hand-cranked cylinder recorder and searching for songs in the nearby black hamlets. One particular day, Mr. Gordon captured the sound of someone identified only as H. Wylie, singing a lilting, swaying spiritual in the key of A. The lyrics told of people in despair and in trouble, calling on heaven for help, and beseeching God in the refrain, “Come by here.”

With that wax cylinder, the oldest known recording of a spiritual titled for its recurring plea, Mr. Gordon set into motion a strange and revealing process of cultural appropriation, popularization and desecration. “Come By Here,” a song deeply rooted in black Christianity’s vision of a God who intercedes to deliver both solace and justice, by the 1960s became the pallid pop-folk sing-along “Kumbaya.” And “Kumbaya,” in turn, has lately been transformed into snarky shorthand for ridiculing a certain kind of idealism, a quest for common ground.

Conservative Republicans use the term to mock the Obama administration as naïve. Liberals on the left wing of the Democratic Party use it to chastise President Obama for trying to be bipartisan. The president and some of his top aides use it as an example of what they say their policies are not.

Yet the word nobody wants to own, the all-purpose put-down of the political moment, has a meaningful, indeed proud, heritage that hardly anyone seems to know or to honor. Only within black church circles can one, to this day, still hear “Come By Here” with the profundity that Mr. Gordon did almost a century ago.

via NYTimes.com.

personal virtue has fallen by the wayside and is being replaced by public performance calibrated to consumer response. the crisis is not over sound theology: there's a good deal of wonderful theology being proclaimed out there. it's just that the debate for truth is being conducted in a way that offers no life. how you do it matters even more than what you do, in our present context.

WHAT makes people psychopaths is not an idle question. Prisons are packed with them. So, according to some, are boardrooms. The combination of a propensity for impulsive risk-taking with a lack of guilt and shame the two main characteristics of psychopathy may lead, according to circumstances, to a criminal career or a business one. That has provoked a debate about whether the phenomenon is an aberration, or whether natural selection favours it, at least when it is rare in a population. The boardroom, after all, is a desirable place to be—and before the invention of prisons, even crime might often have paid.

via The Economist.