Friday Poem

Dead Reckoning

There’s a gold weather-vane –
a galleon – catching the sun
on the sea-green copper
spire of Sankt Johannes,
not a cloud in the sky,
the ship as if becalmed.

I try to recall
the currents, compass
errors and storms that took me
off course, asking
whether, and for how long
one’s initial bearing lasts.

But on a windless day like this
the fifteen-metre waves
the broken mast
the ice-jammed pully-block
are long forgotten
and it seems one is

exactly where one planned
to be, having kept
for all these years
with sextant and calipers
dead reckoning,
and come home.

by Michael Jackson
from Dead Reckoning
Auckland University Press, 2006


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The Uncanny Persistence of the Persistence of Vision

Lawrence Weschler at Wondercabinet:

I begin this chapter with three outrageous facts:

(1) You are blind every time you move your eyeballs.
(2) You experience reality approximately 120 milliseconds (three film frames) after it has happened.
(3) You are not aware of either of these facts.

I will use these strange but scientifically well-established phenomena to urge the final abandonment of the so-called retinal persistence of vision, which is often used (still!), two hundred years after it was first proposed, as an explanation for why we see motion when we watch a motion picture – which is, after all, just a series of still images.

Using the attributes of the saccade – the jump of the eyeball from one focal point to another – I hope to provide a satisfying replacement for retinal persistence. Cutting to the chase, it will amount to this:

The neurology of saccades, which evolved over hundreds of millions of years of vertebrate sight to smooth out the shifts of attention that happen during the sudden movement of eyeballs, was hijacked and put to use when motion pictures were invented.

more here.

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Thursday, July 24, 2025

Anti-philosophy philosophy

Matt Lutz at Humean Being:

Here’s an old paradox. The scientist declares that science is the only way to truth and that philosophy is bunk. “Over here in my department,” he proclaims, “we really learn things about reality. We poke and prod the universe and see what happens. We formulate hypotheses, design and conduct experiments to test them, analyze the data, and form justified conclusions about the way the world works on that basis. Over in the philosophy department, they don’t do any of that. They make shit up. What I’m doing is REAL and IMPORTANT and GENERATES KNOWLEDGE. Philosophers do none of those things!” And the philosopher, hearing this rant, has a ready reply: “What experiments did you do to establish the truth of that little speech? None at all! (And if you did run an experiment, I’d love to hear about the setup!) Turns out that you’re endorsing a bunch of philosophical claims. So you yourself have a philosophy all your own! Philosophy is inescapable for both of us. The only difference is that I’m honest about it.”

For those with training in philosophy, this quick back and forth is extremely well-known. (Those without philosophical training often find themselves playing the role of the scientist in that exchange; I see some version of it play out once a month or so on social media.) The lesson that follows is simple and devastatingly compelling: philosophy is not all bullshit.

More here.

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What Keeps the Lights On

Charles C. Mann in The New Atlantis:

Put a bagel in a toaster oven and push a button. In a few seconds, heating elements inside the oven glow red and heat the bagel. The action seems simple — after all, ten-year-olds routinely toast bagels without adult supervision. Matters look different if you inquire into what must happen to make the oven work. Pushing the button engages the mechanism of an incomprehensibly vast multinational network: the North American electrical grid.

The numbers are dazzling. The United States alone has more than 6 million miles of power lines, enough to stretch to the Moon and back twelve times. An average U.S. single-family home contains almost 200 pounds of copper wire — and there are more than 80 million U.S. single-family homes. The Empire State Building alone has more than 470 miles of electrical wiring. And all these miles upon miles upon miles of wire and cable and circuit are so routinely and reliably coupled that most of us think nothing of the fact that southern California gets power from hydroelectric dams a thousand miles away in northern Washington State. Constructed over more than a century, embodying entire political and economic histories, the North American electrical grid may be the most complex object ever created by our species.

More here.

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Ezra Klein: Why American Jews No Longer Understand One Another

Ezra Klein in the New York Times:

Zohran Mamdani’s triumph in New York City’s Democratic primary for mayor has forced, among many Jews, a reckoning with how far they have drifted from one another. Mamdani does not use the slogan “globalize the intifada,” but he does not condemn those who do. He has said that if he were mayor, Benjamin Netanyahu, the prime minister of Israel, would face arrest on war crimes charges if he set foot in New York City. Israel has a right to exist, he says, but “as a state with equal rights.”

Many older Jews I know are shocked and scared by Mamdani’s victory. Israel, to them, is the world’s only reliable refuge for the Jewish people. They see opposition to Israel as a cloak for antisemitism. They believe that if the United States abandons Israel then Israel will, sooner or later, cease to exist. To them, Mamdani is a harbinger. If he can win in New York City — a city with more Jews than any save Tel Aviv — then nowhere is safe.

Many younger Jews I know voted for Mamdani. They are not afraid of him. What they fear is a future in which Israel is an apartheid state ruling over ruins in Gaza and Bantustans in the West Bank.

More here.

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The Surprising Durability Of Africa’s Colonial Borders

Alden Young at Noema Magazine:

The great surprise of the first quarter of the 21st century has been the endurance of Africa’s colonial borders. The durability of Africa’s multiethnic states, most of which project power unevenly over vast territories and possess relatively small militaries, has everything to do with their tradition of multilateralism, a tradition born out of the social networks of anticolonial struggle and the Pan-African Congresses of the first half of the 20th century. Rather than a continent where “war made the state and the state made war,” one might say conferences made the state and the state held conferences.

This is not to say that 20th-century African history was peaceful. Mazrui reminds us that by 1993, nearly 2 million Africans had lost their lives defending the borders inherited from colonial regimes. Since then, millions more have died. Yet the borders have held.

Even when contemporary African borders have been modified, as in the case of Eritrea’s separation from Ethiopia or South Sudan’s independence from Sudan, much of the contestation has revolved around the accurate demarcation of colonial borders rather than primordial claims about ethnic or communal homelands.

more here.

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Remembering Historian, Poet Robert Conquest On His 108th Birthday

Cynthia Haven at The Book Haven:

Robert Conquest is a man of contradictions: He has been called “a comic poet of genius” and “a love poet of considerable force” – but he made his mark as one of the first to expose the horrors of Stalinist communism.

Susan Sontag was a visiting star at Stanford in the 1990s. But when she was introduced to Robert Conquest, the constellations tilted fora moment. “You’re my hero!” she announced as she flung her arms around the elderly poet and acclaimed historian. It was a few years since she had called communism “fascism with a human face” – and Conquest, author of The Great Terror, a record of Stalin’s purges in the 1930s, had apparently been part
of her political earthquake.

Sitting in his Stanford campus home last week and chatting over a cup of tea, the 93-year-old insisted it’s all true: “I promise.We had witnesses.” His wife, Liddie, sitting nearby confirmed the account, laughing. Robert Conquest published his seventh collection of poems last year and a book of limericks this year, finished a 200-line poetic summa and is working on his memoirs.

more here.

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Thursday Poem

Why I Like Marriage

At breakfast I tell my wife
To bury me in my new suit.
“The gray one?” she asks,
“Yes, with the pinstripes,”
“Fine,” and she sips her tea.

This is what I like about marriage—
The not-being-surprised part of it,
As in how I can decide on my
Funeral attire, then read aloud
Times review of a restaurant
In Paris that we will never visit,
And a moment later suggest a
Walk in the snow—why not?
…………..
By lunchtime I will have decided
Against the gray suit and burial
Altogether, having seen a billboard
For cremations—$850, complete;
“On second thought,” I begin,
And my wife will nod, and sip her tea,

And say, “I know,” and mean it.

by George Ovitt
from Rattle Magazine
spring 2014


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Stem cell transplant without toxic preparation successfully treats genetic disease

From Medical Express:

An antibody treatment developed at Stanford Medicine successfully prepared patients for stem cell transplants without toxic busulfan chemotherapy or radiation, a Phase I clinical trial has shown.

Their work focused on CD117, which regulates the cells’ growth and development. They found that an antibody against CD117 blocked the stem cells’ growth and eliminated the cells from mice without the hazards of radiation and chemo. Together with other Stanford scientists, they subsequently identified the clinical antibody equivalent that was used in this new clinical trial. This clinical trial also addressed a second challenge in stem cell transplants: In the past, about 35% to 40% of patients who needed the transplants for any reason did not receive them because they lacked fully matched donors. But researchers found a way to increase the chance that the transplants would work by modifying the donated bone marrow before giving it to the participants.

More here.

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Wednesday, July 23, 2025

The 800-Year-Old Mystery of a Lost Medieval Legend Is Solved

Becky Ferreira at 404 Media:

A major mystery about a long-lost legend that was all the rage in Medieval England but survives in only one known fragment has been solved, according to a study published on Tuesday in The Review of English Studies.

Roughly 800 years ago, a legend known today as the Song of Wade was a blockbuster hit for English audiences. Mentions of the heroic character showed up in the works of Geoffrey Chaucer, for example. But the tale vanished from the literature centuries later, puzzling generations of scholars who have tried to track down its origin and intent.

Now, for the first time, researchers say they’ve deciphered its true meaning—which flies in the face of the existing interpretation.

More here.

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How to avoid nuclear war in an era of AI and misinformation

Alexandra Witze in Nature:

The Doomsday Clock — a symbolic arbiter of how close humanity is to annihilating itself — now sits at 89 seconds to midnight, nearer than it has ever been to signalling our species’ point of no return.

Many threats, including climate change and biological weapons, prompted global-security specialists at the Bulletin of the Atomic Scientists in Chicago, Illinois, to move the clock’s hands in January. But chief among those hazards is the growing — and often overlooked — risk of nuclear war.

“The message we keep hearing is that the nuclear risk is over, that that’s an old risk from the cold war,” says Daniel Holz, a physicist at the University of Chicago, who advised on the Doomsday Clock decision. “But when you talk to experts, you get the opposite message — that actually the nuclear risk is very high, and it’s increasing.”

From Russia’s grinding war in Ukraine and the simmering tensions between India and Pakistan that flared in May, to the US and Israeli attacks on Iranian nuclear facilities in June, the world is not short of conflicts involving one or more nuclear-armed nations.

More here.

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Neither Mamdani nor Bernie is a Democratic Socialist

Pranab Bardhan at his own Substack:

Zorhan Mamdani, the presumed front-runner in the New York mayoral race, calls himself a democratic socialist (which scares Wall Street). So did US senator Bernie Sanders in his earlier election campaigns. Historically, a socialist is usually associated with advocacy of ownership or control of means of production primarily resting with the state or other non-private entities (like cooperatives or worker-owned enterprises). I have not heard either Mamdani or Sanders being associated with the advocacy of any such transformation of most of the means of production in the US. I think they are simply European-style social democrats, who would keep the mode of production essentially capitalist (with some possible light modifications) but with a somewhat greater role of the state in education, health and other welfare services (which, of course, may require higher taxes on the rich).

More here.

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Marie NDiaye: The Art of Fiction

Madeline Schwartz in The Paris Review:

Marie NDiaye’s books are often violent, but the violence takes highly particular forms. A person might find herself suddenly called a different name by everyone around her, like Fanny in Among Family (1990, translation 1997), or pregnant with a strange creature, as does Nadia in My Heart Hemmed In (2007, 2017). A lawyer might try to comprehend an act of infanticide; a woman working in a hotel might find herself in a sexual relationship with her boss, who has their encounters filmed. The shocking nature of such scenarios is offset by NDiaye’s prose, precise and formal, with a restraint that adds to her work’s unnerving quality: a placidity where one might expect horror. Claire Denis, with whom NDiaye wrote the screenplay for the film White Material (2009), has described her work as “unbearably sweet.”

In person, NDiaye is warm and gracious. She likes talking about babies, dinner parties, her friends’ books; she often wanted to know what I was reading, and to discuss movies she enjoyed, like Anatomy of a Fall and Mulholland Drive.

More here.

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The World’s Richest Woman Has Opened a Medical School

Alice Park in Time Magazine:

On July 14, 48 students walked through the doors of the Alice L. Walton School of Medicine in Bentonville, Ark. to become its inaugural class. Some came from neighboring cities, others from urban centers in Michigan and New York. Almost all had a choice in where they could become doctors but took a chance on the new school because of its unique approach to rethinking medical education.

Named after its founder—the world’s richest woman and an heir to the Walmart fortune—the school will train students over the next four years in a radically different way from the method most traditional medical schools use. And that’s the point. Instead of drilling young physicians to chase symptom after symptom and perform test after test, Alice Walton wants her school’s graduates to keep patients healthy by practicing something that most doctors today don’t prioritize: preventive medicine and whole-health principles, which involve caring for (and not just treating) the entire person and all of the factors—from their mental health to their living conditions and lifestyle choices—that contribute to wellbeing.

More here.

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Takashi Murakami In Conversation

Ed Schad interviews Takashi Murakami at The Brooklyn Rail:

Rail: We have spoken in the past of the status that a copy has in Japan, that, for instance, it is not unusual or out of place to see a copy of a national treasure standing in for an original work in a museum. Practically, most treasures are too fragile and too old to be on continuous view, but it is also more than that, more like the copy can transmit what the original is meant to transmit. This bothers us in the West, but less so in Japan. We have also spoken of a copy as a way of both affirming and breaking from a teacher. Your idea of a person vicariously reaching back to Matabei through your work seems in this vein.

Murakami: Matabei captured all the details of people’s different jobs during a moment in the city of Kyoto, the landscape of the town, even more details than have been recorded in writing. So it really was just like I was using someone else’s genius to boost my work. It is difficult to do a copy of old works like these because so much of the original tints and paintings have rubbed off and a lot of the details are missing. If you fill in too many details or imitate too many of the missing lines, then it seems to become your own work and it has less to do with the older artist. However, two to three years ago I started to use AI to recreate those details more faithfully and get much closer to the older artist’s work. This use of AI to fill in the details of an older work made it possible later for me to work with Hiroshige’s prints when the Brooklyn Museum asked me.

more here.

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