Wednesday Poem

Song of Winnie Mandela

Yet I know
that I am Poet!
I pass you my Poem.

A poem doesn’t do everything for you.
You are supposed to go on with your thinking.
You are supposed to enrich
the other person’s poem with your extensions,
your uniquely personal understandings,
thus making the poem serve you.

I pass you my Poem! — to tell you
we are all vulnerable —
the midget, the Mighty,
the richest, the poor.
Men, women, children, and trees.
I am vulnerable.
Hector Pieterson was vulnerable.

My Poem is life, and not finished.
It shall never be finished.
My Poem is life, and can grow.

Wherever life can grow, it will.
It will sprout out,
and do the best it can.
I give you what I have.
You don’t get all your questions answered in this world.
How many answers shall be found
in the developing world of my Poem?
I don’t know. Nevertheless I put my Poem,
which is my life, into your hands, where it will do the best it can.

I am not a tight-faced Poet.

I am tired of little tight-faced poets sitting down to
shape perfect unimportant pieces.
Poems that cough lightly — catch back a sneeze.
This is the time for Big Poems,
roaring up out of sleaze,
poems from ice, from vomit, and from tainted blood.
This is the time for stiff or viscous poems.
Big, and Big.

by Gwendolyn Brook
from Kinna Reads
—for reading by the poet click link above

The Significance of the Derek Chauvin Verdict

David Remnick in The New Yorker:

At the Hennepin County Government Center on Tuesday afternoon, Judge Peter Cahill opened a yellow envelope and read out the verdict against Derek Chauvin, the former Minneapolis police officer who, last May, kneeled on the neck of George Floyd for nine minutes and twenty-nine seconds, killing Floyd and igniting a nationwide uprising against police abuse and systemic racism. Chauvin wore a pale-blue face mask. His eyes darted from side to side. The verdict was guilty on charges of second-degree unintentional murder, third-degree murder, and second-degree manslaughter. And, within just a few minutes, it was over. Chauvin, now a convicted murderer, was handcuffed and led out of the courtroom. Cahill thanked the jury for its “heavy-duty service.” Bail was revoked. The sentence will be handed down in eight weeks.

Outside, on a broad lawn, several hundred people had congregated to wait for the news. There were Black Lives Matter activists, reporters, and many people who rushed to the area after getting alerts on their phones that the judge would soon read out the will of the jury. And, when they heard the first of the three guilty verdicts, the reaction was loud and unambiguous.

“It was an explosive cheer,” Jelani Cobb told me, by telephone, from the courthouse. Cobb, a staff writer at The New Yorker, a historian, and the Ira A. Lipman professor of journalism at Columbia University, has been in Minneapolis covering the trial for the magazine. And he has been covering issues of race and criminal justice for many years, from Newark to Atlanta and beyond. We spoke at length on Tuesday; our conversation has been edited for length and clarity.

More here.

An exceptional view of phase transitions in non-equilibrium systems

Cynthia and Charles Reichhardt in Nature:

Strongly non-reciprocal interactions and non-conservative forces can arise in social interactions, such as those that occur when pedestrians avoid each other, or when birds fly together as a flock3. These systems are examples of ‘active matter’, in which each element (a person or bird, in our examples) contains an internal energy source that injects energy into the system by enabling each element to move under its own propulsion4. By contrast, ordinary non-active matter is purely passive, such as a leaf drifting on a river in response to the underlying currents.

Let’s consider the example of non-reciprocal interactions between flocking birds (Fig. 1a). To maintain a flocking arrangement, each bird adjusts its flight on the basis of the movement of the other birds in its immediate vicinity. Bird eyes, however, did not evolve to provide vision in all directions simultaneously. Instead, each bird responds only to other birds within its forward cone of vision5. If bird A is in the vision cone of bird B, then B responds to the motion of A; but if B is outside the vision cone of A, then A does not respond to the motion of B. In other words, the equivalence of action and reaction is lost.

More here.

Finding Hemingway: Seeing the Self Behind the Self-Mythologizer

Alex Thomas in Literary Hub:

When I visited Ernest Hemingway’s home in Key West, I took only three photographs. One of his writing studio (which the house’s caretakers claim remains undisturbed), one of the two Coca-Cola machines outside the public bathrooms and one of the little houses built for the dozens of six-toed cats roaming the property. On the roofs of those little houses are placards reading, “Hemingway Home Cats Get Revolution Plus Every Month.”

I took those three pictures because they offered the only visual anecdotes that really interested me about the place: photographic evidence of the continuing myth of Hemingway. A myth so enduring that his former home now has soda machines and his cats have their own medical sponsor. It was bombarding to the point that it almost stifled breathing, the cure was to go to Elizabeth Bishop’s nearby home and sit in the quiet under the palm trees in her front yard.

That myth was built in Hemingway’s lifetime, largely by the writer himself. Ninety-five years after the publication of his first book, The Sun Also Rises, we are still fascinated by the man—so fascinated that, in 2016, when Lesley Blume published Everybody Behaves Badly: The True Story Behind Hemingway’s Masterpiece The Sun Also Rises, it landed on the New York Times bestseller list.

More here.

Sean Carroll’s Mindscape Podcast: Julia Galef on Openness, Bias, and Rationality

Sean Carroll in Preposterous Universe:

Mom, apple pie, and rationality — all things that are unquestionably good, right? But rationality, as much as we might value it, is easier to aspire to than to achieve. And there are more than a few hot takes on the market suggesting that we shouldn’t even want to be rational — that it’s inefficient or maladaptive. Julia Galef is here to both stand up for the value of being rational, and to explain how we can better achieve it. She distinguishes between the “soldier mindset,” where we believe what we’re told about the world and march toward a goal, and the “scout mindset,” where we’re open-minded about what’s out there and always asking questions. She makes a compelling case that all things considered, it’s better to be a scout.

More here.

Covid-19: How India failed to prevent a deadly second wave

Soutik Biswas at the BBC:

In less than a month, things began to unravel. India was in the grips of a devastating second wave of the virus and cities were facing fresh lockdowns. By mid-April, the country was averaging more than 100,000 cases a day. On Sunday, India recorded more than 270,000 cases and over 1,600 deaths, both new single-day records. If the runway infection was not checked, India could be recording more than 2,300 deaths every day by first week of June, according to a report by The Lancet Covid-19 Commission.

India is in now in the grips of a public health emergency. Social media feeds are full with videos of Covid funerals at crowded cemeteries, wailing relatives of the dead outside hospitals, long queues of ambulances carrying gasping patients, mortuaries overflowing with the dead, and patients, sometimes two to a bed, in corridors and lobbies of hospitals. There are frantic calls for help for beds, medicines, oxygen, essential drugs and tests. Drugs are being sold on the black market, and test results are taking days. “They didn’t tell me for three hours that my child is dead,” a dazed mother says in one video, sitting outside an ICU. Wails of another person outside the intensive care punctuate the silences.

More here.

On ‘The Tarot of Leonora Carrington’

Chloe Wyma at Artforum:

Carrington made The High Priestess, one of only two cards to have been dated, in 1955, around the same time she and her friend Remedios Varo were haunting the metaphysical clubs established by the disciples of Russian mystics P. D. Ouspensky and G. I. Gurdjieff. Esoterica had long been fashionable in Mexico City. Diego Rivera, when called on by the Communist Party in 1954 to justify his membership in the Ancient Mystical Order Rosae Crucis, said the group was “essentially materialist.” But Carrington and Varo’s occultism was especially committed, prodigious, and syncretic, encompassing tarot, alchemy, witchcraft, Kabbalah, and indigenous Mexican magic and healing practices. Carrington’s library included at least thirteen titles on cartomancy by authors including Ouspensky, A. E. Waite, Joseph Oswald Wirth, and her friend Kurt Seligmann (who reportedly fell out with André Breton after correcting his interpretation of a tarot card). A March 1943 issue of the Surrealist journal VVV records, alongside Carrington’s recipe for stuffed beef in sherry wine, her aborted attempt with Roberto Matta to invent a new divinatory system that would be to tarot “what non-Euclidian geometry is to Euclidian geometry.”

more here.

The Novel as a Long Alto Saxophone Solo

Lucy Scholes at The Paris Review:

The Flagellants, the American writer Carlene Hatcher Polite’s debut novel, is one of those out-of-print books that’s been lurking in the corner of my eye for the past few years. First published by Christian Bourgois éditeur as Les Flagellants in Pierre Alien’s 1966 French translation, and then in its original English the following year by Farrar, Straus and Giroux, the book details the stormy relationship between Ideal and Jimson, a Black couple in New York City. The narrative is largely made up of a series of stream of consciousness orations. Polite’s prose is frenetic and loquacious, and her characters fling both physical and verbal violence back and forth across the page. The French edition received much praise. Polite was deemed “a poet of the weird, an angel of the bizarre,” and the novel was described as “so haunting, so rich in thoughts, sensations, so well located in a poetic chiaroscuro that one [could] savor its ineffaceable harshness.” And while certain American critics weren’t so impressed—“Miss Polite’s narrative creaks with the stresses of literary uncertainty,” wrote Frederic Raphael in the New York Times, summing the novel up as a “dialectical diatribe”—others recognized this young Black woman’s singular, if still rather raw and emergent, talent. Malcolm Boyd, for example, declared the novel “a work of lush imagery and exciting semantic exploration.” It won Polite—then in her midthirties and living in Paris with the youngest of her two daughters—fellowships from the National Foundation for the Arts and Humanities (1967) and the Rockefeller Foundation (1968).

more here.

Tuesday Poem

.
What is my life worth? At the end (I don’t know what end)
One person says: I earned three hundred contos,
Another: I enjoyed three thousand days of glory,
Another: I was at ease with my conscience and that is enough…
And I, if they come and ask me what I have done,
Will say: I looked at things, nothing more.
And that is why I have the Universe here in my pocket.
And f God asks me: And what did you see in those things?
I will answer: Only things … You yourself added nothing else.
And God, who despite all is clever, will make me a new kind of
………. saint.

by Fernando Pessoa
from
The Complete Works of Alberto Caeiro
New Directions Paperbook, 2020
translated from the Portuguese by
Margaret Jull Costa and Patricio Ferrari

Conto: a former money of account in Portugal and Brazil

Places of Mind – a generous and heartfelt biography of Edward Said

Ahdaf Soueif in The Guardian:

Long after his death in 2003, Edward W Said remains a partner in many imaginary conversations.” The opening line of Tim Brennan’s biography of Said is true – it’s hard to come up with another thinker who remains so present in his absence. Some 50 or so books have been written about him. His writings are taught in universities across the world. Look on social media and you’ll find him constantly referred to, in easy, familiar terms, by the young across the globe. His portrait is on the walls of the old cities of Palestine, in the company of the martyrs. The events of the past years, not least the Arab uprisings and the counter-revolutionary triumphs that followed them, have been for many of us occasions where we turned to his ideas and his example.

Said bestrode not just one world, but several. Just as he was at the same moment a New Yorker and a Palestinian brought up in Egypt, he was also a literary critic, a theorist, a political activist, a musician and more. And if this led to him being “not quite right” in any one world, his genius was to transmute this condition into the engine of ideas around which a considerable part of the intellectual and political life of these worlds came to revolve.

Brennan was Said’s student and friend, familiar with his ideas and comfortable in his company. For Places of Mind he worked closely with Said’s family, conducted interviews with a wide range of his friends and colleagues and (he must have) thoroughly mined the archive held in Columbia University, where Said taught for his entire career. (One delightful moment in the book is when Brennan finds that Said’s teaching notes from 1964 to 1984 prove his old teacher’s statement that some of his best ideas came from his teaching.)

More here.

Lift off! First flight on Mars launches new way to explore worlds

Alexandra Witze in Nature:

NASA has pulled off the first powered flight on another world. Ingenuity, the robot rotorcraft that is part of the agency’s Perseverance mission, lifted off from the surface of Mars on 19 April, in a 39.1-second flight that is a landmark in interplanetary aviation. “We can now say that human beings have flown a rotorcraft on another planet,” says MiMi Aung, the project’s lead engineer at the Jet Propulsion Laboratory (JPL) in Pasadena, California.

Ingenuity’s short test flight is the off-Earth equivalent of the Wright Brothers piloting their aeroplane above the coastal dunes at Kitty Hawk, North Carolina, in 1903. In tribute, the helicopter carries a postage-stamp-sized piece of muslin fabric from the Wright Brothers’ plane. “Each world gets only one first flight,” says Aung.

The flight came after a one-week delay, because software issues kept the helicopter from transitioning into flight mode two days ahead of a planned flight attempt on 11 April. Today, at 12:34 a.m. US Pacific time, Ingenuity successfully spun its counter-rotating carbon-fibre blades at more than 2,400 revolutions per minute to give it the lift it needed to rise 3 metres into the air. The US$85-million drone hovered there, and then, in a planned manoeuvre, turned 96 degrees and descended safely back to the Martian surface. “This is just the first great flight,” says Aung.

More here.

Institutionalizing Public Philosophy

by Scott F. Aikin and Robert B. Talisse

Enthusiasm for public philosophy, and public-facing scholarship more generally, is pervasive. As active contributors to the “public philosophy” genre, we hold that it’s valuable for academics to reach out to broader audiences. It’s good to think deeply about the issues central to living a meaningful life, and this activity shouldn’t be confined to the halls of academia.

Yet the practice of public philosophy occasions problems of its own. To start, there is the tendency towards cheapening and deforming philosophical reflection, which comes with selling philosophical programs as “life hacks” and self-help regimens. This tendency is often accompanied by an effort to monetize philosophy, which in turn of course makes it less “public.” We’ve already written on this problem (here and here). Setting this aside, there is an additional problem. Enthusiasm for public-facing work among professors has recently begun percolating up into university administration. This, in part, has been fueled by the insistence among the professoriate that public scholarship ought to be “institutionalized,” counted alongside strictly academic work for purposes of promotion, merit assessment, and other forms of advancement. In short, college administrators have begun warming to the idea that faculty ought to develop a profile of public outreach. In some institutions, that faculty will contribute public-facing work is a more-or-less explicit expectation, often tied, albeit vaguely, to benchmarks for promotion and other institutional rewards.

We’re suspicious of the proposal that public-facing scholarly activities should be institutionalized. Read more »

Mathematical Dæmons

by Jonathan Kujawa

Every institution has its founding myths. In mathematics, one of ours is that mathematical truths are unassailable, universal, and eternal. And that any intelligent being can discover and verify those same truths for themself.

This is why movie aliens who want to communicate with us usually use math [1]. The cornerstone of this myth is that mathematicians give airtight logical arguments for their truths. After all, Pythagoras knew his eponymous theorem 2500 years ago and it’s as true as it ever was. And it was equally true in Mesopotamia 3500 years ago and in China and India 2000+ years ago.

The idea of a “mathematical proof” is what makes math, math.

This semester I am teaching our introduction to mathematical proofs course. The not-so-secret purpose of the class is to help students transition from being mathematical computers to being mathematical creators. The students learn what it means to think mathematically. This includes how to take vague and ill-framed questions and turn them into mathematics, how to creatively solve those problems, and how to communicate those solutions in written and verbal form.

A huge part of the course is teaching the students what it means to give a valid proof. They learn about direct proofs (a direct logical march to the desired result), proofs by contradiction (if the desired result weren’t true, then one is forced to a logical impossibility), proofs by induction (using a recursive loop to verify the desired result), and more. They also learn some of the common pitfalls like pre-supposing the desired result and thereby begging the question.

The topics of the course are basic number theory, set theory, logic, functions, and the like, but the real content is how to read and write proofs. Read more »

The Slightly Wrong Physics of Spinning Muons

by David Kordahl

The Muon g-2 apparatus, as shown on the Fermilab website.

If you follow science news, there’s a good chance that you’ve recently heard about Muon g-2 (pronounced “mew-awhn gee minus two”), an experiment whose preliminary results were announced to media fanfare and general excitement. The experiment’s most recent iteration is going on at Fermilab, the physics facility outside Batavia, Illinois, but it continues an experiment that wrapped at Brookhaven National Lab, over in New York, back in the mid-2000s. The experimental appratus, a magnetic ring some 50 feet across, traveled from one lab to the other in a single piece—the pictures of this are impressive—all so the anomalous magnetic dipole moment of the muon could be measured with an unprecedented precision.

The vocabulary itself here was a challenge for headline writers. The main focus was about how this measurement of … whatever it was … would be revolutionary. “A Tiny Particle’s Wobble Could Upend the Known Laws of Physics,” went a headline at the New York Times. “Muon g-2 Experiment at Fermilab Finds Hint of New Particles,” wrote Quanta. An explainer comic from the American Physical Society stressed how “new discoveries are on the horizon,” and Résonaances, a blog widely read by physicists, noted the deluge of new g-2 papers, and found hints that might “open a new experimental era that is almost too beautiful to imagine.”

I have no argument with any of these articles, but they are mainly concerned with narrative building, with explaining how the new measurements fit into an ongoing quest to go beyond the standard model, the “standard model” being a bland summary term for all fundamental physics except for gravity. (Gravity gets its own fundamental theory—viz., general relativity.) But while these articles ably summarized why physicists care about these measurements, they contained hardly any physics, hardly any material of the sort that, after reading, lets you understand what’s going on out there, beyond mere social descriptions. Read more »

Small Press Publishing: Necessary Imprint on a Big-Press World

by David Oates

We are always looking for the book it is necessary to read next.Saul Bellow

Maxwell Perkins

That quote hangs over my writing desk. Its purpose is to remind me of the urgency of writing. Not the correctness of writing, not its sentiment or fashionability or mild amusement: its urgency. Bellow wants what I want – what every reader wants: the book that is necessary and of the moment, now.

It’s what drives me as a writer. As a reader. And as a small-press publisher.

In the marketplace of books, it can be hard to find that next, necessary book. I keep a list of what to read next – lots of people do. But what is offered to me? Mostly big books from big names, published in editions up into the millions of copies (Michelle Obama’s initial print run for Becoming was 3.4 million, increased to 4.3 million because of demand). The big publishers want sure-fire bestsellers. . . but are these really the necessary books? The Big Six publishers who dominate the English-speaking book world have consolidated yet again – it’s the Big Five now – and they want a guaranteed return on investment. Until authors can guarantee sales – until they are already in some way famous – why would Penguin Random House give them a contract?

Profit is their necessity, but it’s not mine. I want what is of the heart and of the moment, not merely what is salable.

This disconnect is what has brought small publishers to the fore. They take chances. They can afford to look for excellence, freshness, that je ne sais quoi. I think they follow trends that no trends that aren’t trends yet. And they look above all for urgency. They give writers their first and second books. They edit, sometimes fiercely. They create for writers time and space to grow.

In the economy of creativity, this is how it works now. It’s the little presses who are performing these crucial services. While the big guys make money. Read more »

Do You See What I See?

by Tim Sommers

Children are natural philosophers. Some combination of imagination, maybe, and lack of knowledge. Philosophy is all theory and no data, after all. In any case, in my experience, one of the most popular philosophical puzzles among young people is this.

When I look at something red, it looks red to me. But it’s hard to say what “red” is other than not green, not blue, etc. How do I know that when you look at something red it doesn’t actually look like what I see as green – and vice versa. Philosopher’s call this “The Inverted Spectrum Problem”.

John Locke was the first to write about it. It’s surprising that no one wrote about earlier since, as I said, many, many people, including children, come up with the basic idea all on their own. I think that maybe the problem is a product of the way our view of the mind changed in the early modern period. Specifically, it’s a side effect of the increased emphasis on the idea of idea of a private, internal, inaccessible self. Anyway, in the end, Locke didn’t think it was very important. Maybe it isn’t. But like many philosophical puzzles, it points to something important.

Back up. We learn colors by being shown samples of colors and learning to name them. Back in my day, it was crayons. So, we learn colors by discrimination. But maybe colors are, beyond that, “featureless”, as the philosophical behaviorist said. Yet non-color-blind people are seeing something when they see a color. What is it?

When I ask my students what “red” is, I invariably get the answer, it’s a certain frequency of light. What frequency? I always ask. In the olden days, most of the time, they had to admit they didn’t know. Nowadays, they google it on their phone and say “between 635 and 700 nanometers”. But when you go to the grocery store you don’t tell red apples from green by looking for apples in a certain frequency range, do you? Read more »