José Donoso Saw the Future of Latin American Literature

Zachary Issenberg at The Millions:

The Latin American Boom of the 1960s and ‘70s is associated with some of contemporary Spanish-language literature’s most towering figures, among them Julio CortázarCarlos FuentesMario Vargas Llosa, and Gabriel García Márquez. But of all the giants translated, American readers have largely forgotten the single greatest writer to come from the Boom: Chilean novelist José Donoso.

The Latin American Boom, of course, was somewhat artificially constructed—a marketing term by U.S. publishers to name and corral the Spanish-language arts, for which the ‘60s and ‘70s were especially fecund years. How else could writers as stylistically and geographically diverse as García Márquez, Silvina Ocampo, and Guillermo Cabrera Infante fit under the same tent, if not for the efforts of editors and publicists at highly regarded American publishing houses?

more here.



A Ball of Brain Cells on a Chip Can Learn Simple Speech Recognition and Math

Shelly Fan in Singularity Hub:

A tiny ball of brain cells hums with activity as it sits atop an array of electrodes. For two days, it receives a pattern of electrical zaps, each stimulation encoding the speech peculiarities of eight people. By day three, it can discriminate between speakers. Dubbed Brainoware, the system raises the bar for biocomputing by tapping into 3D brain organoids, or “mini-brains.” These models, usually grown from human stem cells, rapidly expand into a variety of neurons knitted into neural networks.

Like their biological counterparts, the blobs spark with electrical activity—suggesting they have the potential to learn, store, and process information. Scientists have long eyed them as a promising hardware component for brain-inspired computing. This week, a team at Indiana University Bloomington turned theory into reality with Brainoware. They connected a brain organoid resembling the cortex—the outermost layer of the brain that supports higher cognitive functions—to a wafer-like chip densely packed with electrodes.

The mini-brain functioned like both the central processing unit and memory storage of a supercomputer. It received input in the form of electrical zaps and outputted its calculations through neural activity, which was subsequently decoded by an AI tool. When trained on soundbites from a pool of people—transformed into electrical zaps—Brainoware eventually learned to pick out the “sounds” of specific people. In another test, the system successfully tackled a complex math problem that’s challenging for AI.

More here.

t’s My Privilege: Glorious Memoirs by the Very Rich

Molly Young in The New York Times:

“Class consciousness takes a vacation while we’re in the thrall of this book,” Barbara Grizzuti Harrison wrote in the Book Review in 1985, in her evaluation of the heiress Gloria Vanderbilt’s memoir “Once Upon a Time.” To be clear, Harrison was referring to the class consciousness of the reader, not the author. Vanderbilt demonstrates perfect awareness throughout her book that most young children don’t play with emerald tiaras and alligator jewel boxes lined in chestnut satin, or rely on the services of multiple butlers, or lose count of their own houses. Harrison’s point was that Vanderbilt’s talent with a pen — and perspective on her own economic altitude — allowed consumers of her tale to suspend their envy and engage with the reality of growing up in opulent neglect.

Memoirs by the rich have always been major publishing events. Readers love to prowl wide-eyed through gilded corridors, and I am no exception. A cherished portion of my shelf is devoted to the self-accounts of Rothschilds, Vanderbilts, Rockefellers, Pells, Guggenheims and other names familiar from banks, art museums and city centers. It wasn’t until trying to get through this year’s big contributions to the genre — Prince Harry’s “Spare” and Paris Hilton’s “Paris: The Memoir” — that I noticed two curious facts about my collection. One, the shelf contained nothing published after 2020. Two, and more crucially, it featured no authors born after 1937, which suggests that 1937 was the last year rich people were manufactured to my precise specifications.

More here.

Friday, December 15, 2023

A new approach to measuring what’s going on in our minds

Oshan Jarow in Vox:

Sometimes when I’m looking out across the northern meadow of Brooklyn’s Prospect Park, or even the concrete parking lot outside my office window, I wonder if someone like Shakespeare or Emily Dickinson could have taken in the same view and seen more. I don’t mean making out blurry details or more objects in the scene. But through the lens of their minds, could they encounter the exact same world as me and yet have a richer experience? One way to answer that question, at least as a thought experiment, could be to compare the electrical activity inside our brains while gazing out upon the same scene, and running some statistical analysis designed to actually tell us whose brain activity indicates more richness. But that’s just a loopy thought experiment, right?

Not exactly. One of the newest frontiers in the science of the mind is the attempt to measure consciousness’s “complexity,” or how diverse and integrated electrical activity is across the brain. Philosophers and neuroscientists alike hypothesize that more complex brain activity signifies “richer” experiences.

More here.

A View from Everywhere  All the Time

W. Wayt Gibbs in Anthropocene Magazine:

“Earthrise, that iconic photograph snapped from the Apollo 8 space capsule 50 years ago on a Christmas-eve orbit around the Moon, forced a self-absorbed species to reflect on its fragility. “Prior to that image, people had a perception of the planet being essentially infinite in its capacity to take all the damage we dish out,” recalls John Amos. A geoscientist who worked for years helping oil companies scout prospects from space, Amos was among a generation inspired by the “overview effect” to shift into activism. He left industry to launch an environmental-surveillance nonprofit called SkyTruth.

“Seeing that vanishingly small green-and-blue dot surrounded by the absolute, almost horrifying blackness of open space—that made a lot of people think we need to be wielding our awesome power more wisely,” he says. Along with aerial views of an enormous oil spill off the coast of Santa Barbara the following month, ‟Earthrise” helped spur the creation of Earth Day and the major environmental-protection laws of the 1970s. Such is the power of a transformative shift in perspective enabled by a major leap in engineering.

More here.

Thirteen Ways Of Looking At Art

William Deresiewicz at Salmagundi:

Art is useless, said Wilde. Art is for art’s sake—that is, for beauty’s sake. But why do we possess a sense of beauty to begin with? A question we will never answer. Perhaps it’s just a kind of superfluity of sexual attraction. Nature needs us to feel drawn to other human bodies, but evolution is imprecise. In order to go far enough, to make that feeling strong enough, it went too far. Others are powerfully lovely to us, but so, in a strangely different, strangely similar way, are flowers and sunsets. Art, in turn, this line of thought might go, is a response to natural beauty. Stunned by it, we seek to rival it, to reproduce it, to prolong it. Flowers fade, sunsets melt from moment to moment; the love of bodies brings us grief. Art abides. “When old age shall this generational waste, / Thou shalt remain.”

Art is for truth. Even Wilde suggests as much, though he, and we, don’t call it truth but meaning. Art points beyond itself. At what? At us.

more here.

Francis Bacon: If Scientists Were Angels

Louise Liebeskind at The New Atlantis:

In form, Francis Bacon’s New Atlantis is modeled loosely on Thomas More’s Utopia. A ship full of European sailors lands on a previously unknown island in the Americas where they find a civilized society in many ways superior to their own. The narrator describes the customs and institutions of this society, which in Bacon is called “Bensalem,” Hebrew for “son of peace.” Sometimes Bacon echoes, sometimes improves upon, More’s earlier work. But at the end of the story, Bacon turns to focus solely on the most original feature of the island, an institution called Solomon’s House, or the College of the Six Days Works.

This secretive society of natural philosophers seeks nothing less than “the effecting of all things possible,” as C. S. Lewis duly notes. Bacon devotes a quarter of the total text of New Atlantis to an unadorned account of the powers and insights the philosophers in Solomon’s House have. Then the work ends abruptly with no account of the sailors’ trip home or the results of their discovery. The story ends mid-paragraph, with a final line tacked on at the end: “The rest was not perfected.”

more here.

Friday Poem

This is My Heart

This is my heart. It is a good Heart.
Bones and membrane of mists and fire
are the woven cover.
When we make love in the flower world
my heart is close enough to sing
to yours in a language that has no use
for clumsy human words.

My head, is a good head, but it is a hard head
and it whirs inside with a swarm of worries.
What is the source of this singing, it asks
and if there is a source why can’t I see it
right here, right now
as real as these hands hammering
the world together
with nails and sinew?

This is my soul. It is a good soul.
It tells me, “Come here forgetful one.”
And we sit together with lilt of small winds
who rattle the scrub oak.
We cool little something
to eat, than a sip of something
sweet, for memory.

This is my song. It is a good song.
It walked forever the border of fire and water
climbed ribs of desire to my lips to sing to you.
Come lie next to me, sings my heart.
Put your head here.
It is a good thing, says my soul.

by Joy Harjo
from
How We Became Human
W.W. Norton, 2002

What Can You Do With an Einstein?

Siobhan Roberts in the New York Times:

It’s been a year of endless einsteins. In March, a troupe of mathematical tilers announced that they had discovered an “aperiodic monotile,” a shape that can tile an infinite flat surface in a pattern that does not repeat — “einstein” is the geometric term of art for this entity. David Smith, a shape hobbyist in England who made the original discovery and investigated it with three collaborators possessing mathematical and computational expertise, nicknamed it “the hat.” (The hat tiling allows for reflections: the hat-shaped tile and its mirror image.)

Now, the results are in from a contest run by the National Museum of Mathematics in New York and the United Kingdom Mathematics Trust in London, which asked members of the public for their most creative renditions of an einstein. A panel of judges assessed 245 submissions from 32 countries. Three winners were chosen, and, on Tuesday, there will be a ceremony at the House of Commons in London. (Each winner receives an award of 5,000 British pounds; nine finalists receive 1,000 pounds.)

More here.

The Museum Of All Shells

Richard Dawkins at his Substack newsletter, The Poetry of Reality:

Natural Selection is the pressure that drives evolution up the slopes of Mount Improbable. Pressure really is rather a good metaphor. We speak of ‘selection pressure’, and you can almost feel it pushing a species to evolve, shoving it up the gradients of the mountain. Predators, we say, provided the selection pressure that drove antelopes to evolve their fast running legs. Even as we speak, though, we remember what this really means: genes for short legs are more likely to end up in predators’ bellies and therefore the world becomes less full of them. ‘Pressure’ from choosy females drove the evolution of male pheasants’ sumptuous feathers. What this means is that a gene for a beautiful feather is especially likely to find itself riding a sperm into a female’s body. But we think of it as a ‘pressure’ driving males towards greater beauty. No doubt predators provided a selection pressure in the opposite direction, towards duller plumage, since bright males would presumably attract predator, as well as female, eyes. Without the pressure from predators the cocks would be even brighter and more extravagant under pressure from females. Selection pressures, then, can push in opposite directions, or in the same direction or even (mathematicians can find ways of visualizing this) at any other ‘angle’ relative to one another, Selection pressures, moreover, can be ‘strong’ or ‘weak’, and the ordinary language meanings of these words fit well. The particular path up Mount Improbable that a lineage takes will be influenced by lots of different selection pressures, pushing and tugging in different directions and with different strengths, sometimes cooperating with each other, sometimes opposing.

But pressure isn’t the end of the story.

More here.

Landmark deal at COP28 begins a qualified end to the fossil fuel era

James Dinneen in New Scientist:

At 11am local time on 13 December, countries adopted the text of an agreement that calls for “transitioning away from fossil fuels in energy systems, in a just, orderly and equitable manner, accelerating action in this critical decade, so as to achieve net zero by 2050 in keeping with the science.”

“Thirty years we’ve spent to arrive at the beginning of the end of fossil fuels,” Wopke Hoekstra, the European Union’s climate commissioner, told a plenary of countries at the summit.

The agreement, known as the Global Stocktake, also calls for nations to take a series of steps to decarbonise their energy systems, including tripling renewable energy capacity and doubling the rate of energy efficiency improvement by 2030.

More here.

Thursday, December 14, 2023

Thursday Poem

Let the Evening Come

Let the light of late afternoon
shine through chinks in the barn, moving
up the bales as the sun moves down.

Let the cricket take up chafing
as a woman takes up her needles
and her yarn. Let evening come.

Let dew collect on the hoe abandoned
in long grass. Let the stars appear
and the moon disclose her silver horn.

Let the fox go back to her sandy den.
Let the wind die down. Let the shed
go black inside. Let evening come.

To the bottle in the ditch, to the scoop
in the oats, to air in the lung
let evening come.

Let it come, as it will, and don’t
be afraid. God does not leave us
comfortless, so let evening come.

Jane Kenyon
from
Jane Kenyon Collected Poems
Greywolf Press, 2005

The Hidden Differences In How People Experience The World

Gary Lupyan at Aeon Magazine:

What is it about differences in imagery, inner speech, synaesthesia and memory that render them hidden? It is tempting to think that it’s because we don’t directly observe them. We can see that someone is a really fast runner. But having direct access only to our own reality, how are we to know what another person imagines when they think of an apple, or whether they hear a voice when they read? Still, while we can’t directly experience another person’s reality, we can compare notes by talking about it. Often, it’s remarkably easy: for #TheDress, we just needed to ask one another what colours we see. We can also ask whether letters always appear in colour (a grapheme-colour synaesthete will say yes; others will say no). People without imagery will tell you they cannot visualise an apple, and those without inner speech will say they do not have silent conversations with themselves. It is not actually difficult to discover these differences once we start systematically studying them.

Paradoxically, although language is what allows us to compare notes and learn about differences between our subjective experiences, its power to abstract may also cause us to overlook these differences because the same word can mean many different things.

more here.

Absinthe Minded

Barnaby Conrad III at The New Criterion:

Baudelaire’s early suspicion that he had been born under a dark star seemed to be fulfilling itself. He considered becoming a monk but instead went to Belgium. “One becomes a Belgian through having sinned,” he quipped. “A Belgian is his own hell.” While walking to a church one day with the artist Félicien Rops, Baudelaire collapsed. Returning to Paris, he died in 1867 at the age of forty-six. The funeral was held in Montparnasse. Only sixty people showed up to honor the greatest poet France has ever created, but one of the mourners was Manet. Later, the journalist Victor Noir wrote, “in his last moments, his best friend was M. Manet; it was because the two natures understood each other so well.”

Around this time a young Parisian author and playwright, Henri Balesta, wrote a treatise Absinthe et Absintheurs (1860), which was probably (according to the pharmacologist Ronald K. Siegel) the first known book to record the socialization of absinthe abuse. Gradually, an anti-alcohol movement was growing in France as well as England.

more here.

Yoga nidra might be a path to better sleep and improved memory

From Phys.Org:

Practicing yoga nidra—a kind of mindfulness training—might improve sleep, cognition, learning, and memory, even in novices, according to a pilot study published in the open-access journal PLOS ONE on December 13 by Karuna Datta of the Armed Forces Medical College in India, and colleagues. After a two-week intervention with a cohort of novice practitioners, the researchers found that the percentage of delta-waves in deep sleep increased and that all tested cognitive abilities improved.

Unlike more active forms of yoga, which focus on physical postures, breathing, and muscle control, yoga nidra guides people into a state of conscious relaxation while they are lying down. While it has been reported to improve sleep and cognitive ability, those reports were based more on subjective measures than on objective data. The new study used objective polysomnographic measures of sleep and a battery of cognitive tests. Measurements were taken before and after two weeks of yoga nidra practice, which was carried out during the daytime using a 20-minute audio recording.

More here.

All the Carcinogens We Cannot See

Siddhartha Mukherjee in The New Yorker:

In the nineteen-seventies, Bruce Ames, a biochemist at Berkeley, devised a way to test whether a chemical might cause cancer. Various tenets of cancer biology were already well established. Cancer resulted from genetic mutations—changes in a cell’s DNA sequence that typically cause the cell to divide uncontrollably. These mutations could be inherited, induced by viruses, or generated by random copying errors in dividing cells. They could also be produced by physical or chemical agents: radiation, ultraviolet light, benzene. One day, Ames had found himself reading the list of ingredients on a package of potato chips, and wondering how safe the chemicals used as preservatives really were.

But how to catch a carcinogen? You could expose a rodent to a suspect chemical and see if it developed cancer; toxicologists had done so for generations. But that approach was too slow and costly to deploy on a wide enough scale. Ames—a limber fellow who was partial to wide-lapel tweed jackets and unorthodox neckties—had an idea. If an agent caused DNA mutations in human cells, he reasoned, it was likely to cause mutations in bacterial cells. And Ames had a way of measuring the mutation rate in bacteria, using fast-growing, easy-to-culture strains of salmonella, which he had been studying for a couple of decades. With a few colleagues, he established the assay and published a paper outlining the method with a bold title: “Carcinogens Are Mutagens.” The so-called Ames test for mutagens remains the standard lab technique for screening substances that may cause cancer.

More here.