Saturday Poem

Ormesby Psalter

East Anglican School, c. 1310

The psalter invites us to consider
a cat and a rat in relationship
to an arched hole, which we
shall call Circumstance. Out of

Circumstance walks the splendid
rat, who is larger than he ought
to be, and who affects an expression
of dapper cheer. We shall call him

Privilege. Apparently Privilege has
not noticed the cat, who crouches
a mere six inches from Circumstance,
and who will undoubtedly pin

Privilege’s back with one swift
swipe, a torture we can all nod at.
The cat, however, has averted
its gaze upward, possibly to heaven.

Perhaps it is thanking the Almighty
for the miraculous provision of a rat
just when Privilege becomes crucial
for sustenance or sport. The cat

we shall call Myself. Is it not
too bad that the psalter artist
abandoned Myself in this attitude
of prayerful expectation? We all

would have enjoyed seeing clumps of
Privilege strewn about Circumstance,
Myself curled in sleepy ennui,
or cleaning a practical paw.

by Rhoda Janzen
from Poetry Magazine, 2007

Friday, June 29, 2018

The phrase ‘necessary and sufficient’ blamed for flawed neuroscience

Editorial in Nature:

In his 1946 classic essay ‘Politics and the English language’, George Orwell argued that “if thought corrupts language, language can also corrupt thought”. Can the same be said for science — that the misuse and misapplication of language could corrupt research? Two neuroscientists believe that it can. In an intriguing paper published in the Journal of Neurogenetics, the duo claims that muddled phrasing in biology leads to muddled thought and, worse, flawed conclusions.

The phrase in the crosshairs is “necessary and sufficient”. It’s a popular one: figures suggest the wording pops up in some 3,500 scientific papers each year across genetics, cell biology and neuroscience alone. It’s not a new fad: Nature’s archives show consistent use since the nineteenth century.

Used properly, the phrase indicates a specific relationship between two events. For example, the statement, “I’ll pay for lunch if, and only if, you pay for breakfast,” can be written as, “You paying for breakfast is necessary and sufficient for me paying for lunch.”

But, argue Motojiro Yoshihara and Motoyuki Yoshihara, use of the phrase in research reports is problematic, and should be curtailed.

More here.

Thirty years later, what needs to change in our approach to climate change

James Hansen in the Boston Globe:

THIRTY YEARS AGO, while the Midwest withered in massive drought and East Coast temperatures exceeded 100 degrees Fahrenheit, I testified to the Senate as a senior NASA scientist about climate change. I said that ongoing global warming was outside the range of natural variability and it could be attributed, with high confidence, to human activity — mainly from the spewing of carbon dioxide and other heat-trapping gases into the atmosphere. “It’s time to stop waffling so much and say that the evidence is pretty strong that the greenhouse effect is here,” I said.

This clear and strong message about the dangers of carbon emissions was heard. The next day, it led the front pages of newspapers across the country. Climate theory led to political action with remarkable speed. Within four years, almost all nations, including the United States, signed a Framework Convention in Rio de Janeiro, agreeing that the world must avoid dangerous human-made interference with climate.

Sadly, the principal follow-ups to Rio were the precatory Kyoto Protocol and Paris Agreement — wishful thinking, hoping that countries will make plans to reduce emissions and carry them out. In reality, most countries follow their self-interest, and global carbon emissions continue to climb.

More here.

New research by Daniel Gilbert speaks to our conflicted relationship with progress

Peter Reuell in the Harvard Gazette:

By several measures, including rates of poverty and violence, progress is an international reality. Why, then, do so many of us believe otherwise?

The answer, Harvard researcher Daniel Gilbert says, may lie in “prevalence-induced concept change.”

In a series of studies, Gilbert, the Edgar Pierce Professor of Psychology, his postdoctoral student David Levari, and several other researchers show that as the prevalence of a problem is reduced, humans are inclined to redefine the problem. As a problem becomes smaller, conceptualizations of the problem expand, which can lead to progress being discounted. The research is described in a paper in the June 29 issue of Science.

“Our studies show that people judge each new instance of a concept in the context of the previous instances,” Gilbert said. “So as we reduce the prevalence of a problem, such as discrimination, for example, we judge each new behavior in the improved context that we have created.”

“Another way to say this is that solving problems causes us to expand our definitions of them,” he said. “When problems become rare, we count more things as problems. Our studies suggest that when the world gets better, we become harsher critics of it, and this can cause us to mistakenly conclude that it hasn’t actually gotten better at all. Progress, it seems, tends to mask itself.”

More here.

Singing Against the Grain

Kira Thurman at The Point:

If the names of these Black Oberlinites are unfamiliar, I suspect it is with good reason: we do not know how to talk about them. Over the course of my life I have learned that to be black and a classical musician is to be considered a contradiction. After hearing that I was a music major, a TSA agent asked me if I was studying jazz. One summer in Bayreuth, a white German businessman asked me what I was doing in his town. Upon hearing that I was researching the history of Wagner’s opera house, he remarked, “But you look like you’re from Africa.” After I gushed about Mahler’s Fifth Symphony, someone once told me that I wasn’t “really black.” All too often, black artistic activities can only be recognized in “black” arts.

One reason it is difficult to talk about black classical musicians is because people assume they are elitist, as though to love Haydn piano sonatas—as I do—is somehow to betray black cultures in favor of a white, Western world. I have heard this particular indictment since my freshman year of college, and it hurts because it’s not too far off.

more here.

The Philosophy of Rom Com

Eric Thurm at Literary Hub:

Last week, the philosopher Stanley Cavell died. His contributions to human thought are vast and rich; his subjects range from the intricacies of human language to the nature of skill. But one of Cavell’s best-known books is also, at least at first glance, his most frivolous: Pursuits of Happiness. In this book, originally published in 1981, Cavell claims that what he calls “comedies of remarriage”—Hollywood comedies from the 1930s and 40s that share a set of genre conventions (borderline farcical cons, absent mothers, weaponized erotic dialogue), actors (Cary Grant, Clark Gable, Katharine Hepburn, Barbara Stanwyck), and settings (Connecticut)—are the inheritors of the tradition of Shakespearean comedy and romance, and that they constitute a philosophically significant body of work.

What is there to learn from It Happened One NightHis Girl Friday, or The Lady Eve? In Cavell’s telling, almost everything. He describes the central theme of the genre as “the creation of the woman with and by means of a man.” If that sounds a bit retrograde—well, it is, a bit. But the “creation of the human,” as Cavell articulates it, is not as heavily gendered as it sounds; or at least, it doesn’t need to be.

more here.

The Masculine Mystique of T

Katrina Karkazis at the NYRB:

Testosterone has been culturally endowed withaspirational, almost magical, qualities since before the hormone was first synthesized in 1935. Scientists told the first and most important stories about this hormone. One of the earliest came from a sensational speech delivered by the eminent physiologist Charles-Édouard Brown-Séquard at a meeting of the Société de Biologie of Paris in 1889. He reported the miraculous effects derived from an elixir of blood, semen, and “juice extracted from a testicle, crushed immediately after it has been taken from a dog or a guinea-pig,” which he self-injected, eager to reverse “the most troublesome miseries of advanced life.” The first injection, he told the crowd, produced “a radical change,” including increased physical stamina, “facility of intellectual labour,” and a markedly longer “jet of urine.” The greatest effect by far was on his “expulsion of fecal matters.” Despite what appeared to be great promise, editors writing in what would become The New England Journal of Medicine quickly cautioned against the “silly season”that might ensue, warning that “the sooner the general public, and especially septuagenarian readers of the latest sensation understand that for the physically used up and worn out there is no secret of rejuvenation, no elixir of youth, the better.”

more here.

Friday Poem

Hummingbirds

Driving the perfect fuel, their thermonuclear wings,
into the hot layer of the sugar’s chromosphere,
hummingbirds in Egypt
might have visited the tombs of the Pharaohs
when they were fresh in their oils and perfumes.
The pyramids fitted,
stone slab against slab,
with little breathers, narrow slits of light,
where a few esters, a sweet resinous wind,
might have risen soft as a parachute.
Robbers breached the false doors,
the trick halls often booby traps,
embalming them in the powder of crushed rock.
These, too, they might have visited.
The miniature dagger hangs in the air,
entering the wild furnace of the flower’s heart.

by Ruth Stone
from Ordinary Words
Paris Press, 1999

North Korea’s ice-cream-coloured totalitarianism

Lena Schipper in The Economist:

Visitors to Pyongyang, North Korea’s capital, often report feeling as though they have landed in a Truman-Show-type setup, unable to tell whether what they see is real or put there for their benefit, to be cleared away like props on a stage once they have moved on. The recent transformation of Kim Jong Un, the country’s dictator, from recluse to smooth-talking statesman has heightened interest in the country but not really shaken the fundamental sense of bewilderment when trying to make sense of it. Oliver Wainwright, the Guardian’s architecture critic (and the brother of The Economist’s Britain editor), who has compiled his photographs from a week-long visit to Pyongyang in 2015 into a glossy coffee-table book published by Taschen, starts from this initial sense of strangeness. He describes wandering around Pyongyang as moving through a series of stage sets from North Korean socialist-realist operas, where every view is carefully arranged to show off yet another monument or apartment building. But his eye is also alive to what the city, which was originally planned by a Soviet-trained architect, has in common with other places that were influenced by Soviet aesthetics.

When I first went to Pyongyang earlier this year, the pastel-hued tower blocks, the streetlight fittings shaped like blossom and the interiors decked out in retro colour schemes all seemed strangely familiar. I realised they reminded me of a mid-century-era theme park I’d visited as a child – it has long since closed down – on an island in east Berlin, where people crossed artificial lakes in swan-shaped pedal boats against the backdrop of a ferris wheel with ice-cream-coloured pods. It was only the parade-ready avenues, the enormous bronze statues of the great leaders and the giant monuments to the Workers’ Party and the country’s “Juche” ideology, that gave the game away that we were in the capital of a hereditary totalitarian dictatorship.

More here.

Once you hit this age, aging appears to stop

Mitch Leslie in Science:

You can halt aging without punishing diets or costly drugs. You just have to wait until you’re 105. The odds of dying stop rising in people who are very old, according to a new study that also suggests we haven’t yet hit the limit of human longevity. The work shows “a very plausible pattern with very good data,” says demographer Joop de Beer of the Netherlands Interdisciplinary Demographic Institute in The Hague, who wasn’t connected to the research. But biodemographer Leonid Gavrilov of the University of Chicago in Illinois says he has doubts about the quality of the data. As we get older, our risk of dying soars. At age 50, for example, your risk of kicking the bucket within the next year is more than three times higher than when you’re 30. As we head into our 60s and 70s, our chances of dying double about every 8 years. And if you’re lucky enough to hit 100 years, your odds of making it to your next birthday are only about 60%. But there may be a respite, according to research on lab animals such as fruit flies and nematodes. Many of these organisms show so-called mortality plateaus, in which their chances of death no longer go up after a certain age. It’s been hard to show the same thing in humans, in part because of the difficulty of obtaining acccurate data on the oldest people. So, in the new study, demographer Elisabetta Barbi of the Sapienza University of Rome and colleagues turned to a database compiled by the Italian National Institute of Statistics. It includes every person in the country who was at least 105 years old between the years 2009 and 2015—a total of 3836 people. Because Italian municipalities keep careful records on their residents, researchers at the institute could verify the individuals’ ages. “These are the cleanest data yet,” says study co-author Kenneth Wachter, a demographer and statistician at the University of California, Berkeley.

The risk of dying leveled off in people 105 and older, the team reports online today in Science. That means a 106-year-old has the same probability of living to 107 as a 111-year-old does of living to 112. Furthermore, when the researchers broke down the data by the subjects’ year of birth, they noticed that over time, more people appear to be reaching age 105.

More here.

Thursday, June 28, 2018

Mathematician-M.D. solves one of the greatest open problems in the history of mathematics

Daniel Druhora at the website of USC:

Athanassios Fokas, a mathematician from the Department of Applied Mathematics and Theoretical Physics of the University of Cambridge and visiting professor in the Ming Hsieh Department of Electrical Engineering at the USC Viterbi School of Engineering has announced the solution of one of the long-standing problems in the history of mathematics, the Lindelöf Hypothesis.

The solution, first published in arXiv, has far reaching implications for fields like quantum computing, number theory, and encryption which forms the basis for cybersecurity.

Put forth in 1908 by Finnish topologist Ernst Leonard Lindelöf, the Lindelöf hypothesis is a conjecture about the rate of growth of the Riemann zeta function on the critical line implied by one of the most famous unsolved problems related to prime numbers, the Riemann Hypothesis, popularly referred to as the Holy Grail of math.

More here.

An interview with Alexandria Ocasio-Cortez, the young democratic socialist who just shocked the establishment

Jeremy Scahill in The Intercept:

MANY TUESDAY NIGHT were asking, “who is Alexandria Ocasio-Cortez” after her stunning primary victory over the No. 4 House Democrat Joe Crowley in New York’s 14th District. The New York Times called her a “Democratic dragon slayer.” MSNBC’s Joy Reid admitted on Twitter to “doing an Ocasio-Cortez crash course.” She didn’t have a Wikipedia page until last night. A year ago, she was working as a bartender in Manhattan. She is young. She’s working class. She’s a New Yorker who has been immersed in community-based leadership, organizing, and service work.

Ocasio-Cortez is one of the most progressive, uncompromising candidates to make it to the general election as a Democrat and the fact that she beat an entrenched machine politician has propelled her to instant national recognition. She’s also spoken out on Israel’s crimes against Palestinians, labeling a recent massacre for what it was, putting her at direct odds with much of the institutional Democratic leadership.

After earning her degree from Boston University, Ocasio-Cortez moved back home to the Bronx, and was working long hours as a waitress to support her family in the aftermath of her father’s untimely death. Her dad, like many working-class people, died without a will, and so Ocasio-Cortez and her family found themselves fighting a nasty, cold bureaucracy that featured legal vultures who carved off parts of her father’s estate for profit as she and her family struggled to make ends meet.

More here.

Chris Marker’s Playful Aesthetics

Carole Desbarats at Eurozine:

In 1962, Lévi-Strauss published La Pensée Sauvage, the same year as two essential films: La Jetée and Le Joli Mai. Lévi-Strauss also puts forward a certain form of subjectivity when he states that the improviser does not ‘limit himself to accomplishing or carrying out, he “speaks”. Not only with things … but also by means of things: relating, through the choices that he makes between a limited range of things, the character and life of the author, without ever fulfilling his project, the improviser always puts into it something of himself.’ Concluding his reflection, Lévi-Strauss situates the artist midway between scientific knowledge and magical thinking.

At the start, Lévi-Strauss explains improvisation as being based on two absences: that of a plan completely set out in advance and that of a hierarchy in terms of the materials used. He contrasts improvisation with an engineer’s plan and attributes it to ‘savage’, or at least non-western thinking. Leaving this cultural dimension aside, let us concentrate on Lévi-Strauss’s celebration of a practice often denigrated by those for whom only organized, rational procedures are worthy of interest.

more here.

Snapshots of Muriel Spark

Margaret Drabble at the TLS:

Independent and self-reliant, Spark was not an ideological feminist, although she portrayed strong and self-willed women, ranging from school teachers to film stars, abbesses, terrorists and billionaires. Even her admirers (among them Joyce Carol Oates, Ali Smith and Elaine Feinstein) use words such as “arch”, “pert” and “sly” to describe her prose, compliments which some feminists might reject as sexist. Catholics see her as a Catholic writer, but while her work has something in common with that of her supporter Graham Greene, her attitudes to her faith are far from conventional. Frank Kermode (who thought Spark “our best novelist”) describes her religion as “bafflingly idiosyncratic”. She wrote of sin and suffering, liked to split theological hairs, and was particularly drawn to the Book of Job, but many of her portraits of believers are caustic in the extreme. The devout, gullible and multiple-bosomed Mrs Hogg in her first novel, The Comforters(1957), the pig-eyed treacherous convert Sandy Stranger in The Prime of Miss Jean Brodie, the divinely wicked Abbess of Crewe and her silly flock, and the camp and parasitical Jesuits, Father Cuthbert Plaice and Father Gerard Harvey (scholar of ecological paganism) in The Takeover (1976), do not show the Church in a good light. The whisky priests and tormented adulterers of Greene fare better at the hands of their creator. This can be puzzling to readers of other faiths or none, though Greene, Evelyn Waugh and David Lodge – all fellow Catholics, and all admirers of Spark – do not seem to discern meaningful incongruities between faith and art.

more here.

The Turbulent Life and Times of Benjamin Netanyahu

Avi Shilon at Literary Review:

The secret of his leadership lies in a profound pessimism that is reflected in his approach to the conflict (and, to an extent, to life). It’s a pessimism that is regarded as realism by most Israelis. The fact that the evaporation of hope in the peace process has been accompanied in recent years by an economic and cultural boom in Israel has enabled him to justify his policy, exacerbating the frustration of the liberal camp in Israel, which, as in many other parts of the Western world, is in decline.

Pfeffer accurately describes Netanyahu’s success in winning over Israel’s lower class, despite the fact that he was born to an elite family, and in channelling the anger of many Mizrahi Jews and right-wing Israelis towards the old elites and the media for his own benefit. In this respect, Bibi is both a uniquely Israeli phenomenon and part of an international trend of populist leaders who exploit democratic systems in order to amplify their own power, at the same time weakening the mechanisms that are essential for protecting democracy.

more here.

Thursday Poem

”  The sickening images of children cruelly separated from their parents
and held in cages as a result of Attorney General Jeff Sessions’ policy of
‘zero-tolerance’ will leave an indelible stain on the reputation of the USA…”
………………………………………………………………. —Amnesty International

Voyage

Imagine you lived
in a ravaged place, your house
shaking with the loud calls of rage
at uncontrollable forces, the calls
spilling into the street. And now
the house is gone, and during the long fire
that swept through the city
as a Hand dusts a table,
you were taken from the destruction and death
of those who knew you, and you labor among another people,
now, in their language, who feed you
from their bowls and also teach you,
on the leaf-strewn ground, their dancing. Still,
you cannot go home. When you look at the grasses here,
they are not yours; when you rest your forehead on the table
or run your hand over the bedding
that you lay in last night
with the one who holds you
wildly, carefully, these are not yours. It is possible that, if you
displease,
if your voice does not lilt, anything could be taken from you.
Imagine that when you kneel down in the sand by the river
you see instead the ashes and bone chips
that are what’s left of your people now, and when you try to
hold
a handful to you, even that is merely the luminous green
river silt. You cannot remember their voices
under the river of other voices.
How then are you to sing in a strange land?

by Sharon Kraus
from Strange Land
University Press of Florida, 2001

Why Did It Take So Long to Figure Out Migraines?

Katie Schneider in New York Magazine:

To be clear: A migraine is not a headache, and people with migraines don’t like their condition being called one. It’s not that headaches aren’t part of a migraine: They are. But a headache is a single symptom of a multifaceted neurological disease — one that includes loss of vision, intense nausea, and sensitivity to light and sound. And those are just the common side effects. Some sufferers find themselves yawning compulsively, slurring their speech, and losing sensation on one side of the body. Some migraineurs (yes, that is the technically accurate moniker for migraine sufferers) start seeing big things as small — a side effect dubbed “Alice in Wonderland syndrome” by doctors. Nonetheless, for as long as they have existed, migraines have been trivialized as headaches or dismissed altogether. Which is clear when you look at the treatments available: Almost every drug used between 1550 B.C. and today has been a repurposed one. Poultices of opium and honey, botox, anti-convulsant drugs, antidepressants, beta blockers — drugs whose efficacy was not intended but stumbled upon. Triptan, a class of vessel constrictors created to abort and lessen the effects of (not prevent) attacks at their onset was released in 1991. It was the only class of drug created specifically for migraines — that is, until now. On May 17, a preventative drug called Aimovig, 30 years in the making, gained FDA approval; it’s a monthly shot that modulates patients’ levels of CGRP, a neurotransmitter whose levels rise during migraine attacks. This means that it is days away from getting in the hands (or arms — it’s an injectable) of migraineurs. At at least for those who are able to pay full price: The drug costs $6,900 a year, or $575 per treatment.

That it took until 2018 to produce a drug that could help up to 39 million people in the U.S. alone — 18 percent of all American women, 6 percent of men, and 10 percent of children — is mostly due to a long-standing misunderstanding of what happens in a person’s body during a migraine attack, says neurologist Dr. Peter Goadsby, the director of the UCSF Headache Center. Until the advancement of imaging technology in the 1990s, migraines were entirely invisible. But it also has to do with the fact that women most commonly inherit the disease. One out of four women will experience migraine in their lives, three times as many as men—likely because hormonal fluctuations are a major migraine trigger.

More here.