American leadership is what holds the world together?

Adam Tooze in his Substack newsletter:

Whoever governs America, dysfunctionally or not, speculating about a post-American world, is a waste of time. And there a few key areas of global affairs in which American institutions today play a crucial organizational role. I have written often in this newsletter about the dollar system and its resilience. The dollar continues to be the basis for global finance. Though it dare not speak its name, the Fed acts as a global central bank.

It is also true that American leadership and military spending does hold structures like NATO together. But that is not “the world”. It is an exclusive military alliance.

More here.

Carl Sagan’s audacious search for life on Earth has lessons for science today

Editorial in Nature:

Early in 1993, a manuscript landed in the Nature offices announcing the results of an unusual — even audacious — experiment. The investigators, led by planetary scientist and broadcaster Carl Sagan, had searched for evidence of life on Earth that could be detected from space. The results, published 30 years ago this week, were “strongly suggestive” that the planet did indeed host life. “These observations constitute a control experiment for the search for extraterrestrial life by modern interplanetary spacecraft,” the team wrote.

The experiment was a master stroke. In 1989, NASA’s Galileo spacecraft had launched on a mission to orbit Jupiter, where it was scheduled to arrive in 1995. Sagan and his colleagues wondered whether Galileo would find definitive evidence of life back home if its instruments could be trained on Earth. They persuaded NASA to do just that as the craft flew past the home planet in 1990.

More here.

Bernard Williams, moral relativism, and the culture wars

Daniel Callcut in Aeon:

The acclaimed British philosopher Bernard Williams, writing in the 1970s, showed that a common way of arguing for moral relativism is confused and contradictory. Nonetheless, he went on to defend a philosophical worldview that incorporated some of relativism’s underlying ideas. There is much to learn, when we think about the ongoing culture wars over moral values, from the encounters with relativism that recur throughout Williams’s work. First, however, it’s useful to understand why a prevalent feature of the culture wars, arguing over which words to use, itself quickly leads to arguments over relativism.

More here.

Parfit: A Philosopher and His Mission to Save Morality

Johnny Lyons at The Dublin Review Of Books:

The subtitle of David Edmonds’s biography of the English philosopher Derek Parfit (1942-2017) is liable to raise more than a few eyebrows. Surely a mission to save morality is something only a God-like being could take on. And since God is dead, or rather has ceased to be believable, the prospect of rescuing morality must have vanished too. So is the subtitle to suggest that Parfit really was blessed with superhuman powers? Or are we to read it ironically, perhaps as a satirical comment on one philosopher’s exaggerated view of his own importance?

The book’s first page leaves the reader in no doubt that the protagonist’s own view of what he was doing was seriously intended. Edmonds opens with an episode when Parfit, in his later years, found himself hospitalised following a sudden failure of his lungs. Observing the steady stream of visitors entering the patient’s room, one of the nurses grew curious and asked Parfit what he did for a living to which he replied: ‘I work on what matters.’

more here.

Italo Calvino’s Imaginary Worlds

Jeanette Winterson at The New Statesman:

Invisible Cities is built like a Boolean Truth Table. The mathematical table shows all possible combinations of inputs, and for each combination the output that the circuit will produce. It’s a logic operation. The categories we find in Invisible Cities – Hidden Cities, Cities and Desire, Cities and Memory, Thin Cities, Dead Cities, and so on – aren’t random. Once chosen, these “inputs” will reveal their “outputs”. Think of a Truth Table as including a column for each variable in the expression and a row for each possible combination of truth values (or cities in our case). Then add a column that shows the outcome of each set of values. That’s the dialogue between Marco Polo and Kublai Khan.

The mapping out of possible truth values is the hot debate sparred back and forth across the space the two men occupy whenever they meet. At first, Polo’s space is offered as places he has seen and been. Gradually, the emperor begins to describe the cities, and Polo must tell him if they are real – moving carefully around what the word “real” means.

more here.

Tuesday Poem

Thinking Thought

“Oh, soul,” I sometimes—often—still say when I’m trying
to convince my inner self of something.
“Oh, soul,” I say still, “there’s so much to be done, don’t want
to stop to rest now, not already.
“Oh, soul,” I say, “the implications of the task are clear,
why procrastinate, why whine?”
All the while I know my struggle has to do with mind being
only sometimes subject to the will,
that other portion of itself which manages to stay so recalcitrantly,
obstinately impotent.”
“Oh, soul,” come into my field of want, my realm of act, be
attentive to my computations and predictions.”
But as usual soul resists, as usual soul retires, as usual soul’s
old act of dissipation and removal.
Oh, the furious illusive unities of want, the frail, false fusions
and discursive chains of hope.

by C.K. Williams
from
C.K. William Selected Poems
The Noonday Press, 1994

The burden of the humanities

Wilfred McClay in The New Criterion:

Back in the 1980s, an editor at Harvard University Press had the bright idea of asking some of the leading lights of the day to write their own version of a philosophical dictionary, modeled on Voltaire’s Dictionnaire philo­sophique (1764). The project petered out rather quickly, presumably because there turned out to be so few scholars around who had the breadth and wit to write such a book. But the great sociologist Robert Nisbet rose to the challenge and produced a philosophical dictionary, with the saucy title Prejudices, that was infinitely more charming and enlightening than its French model. It appeared in 1982.

Among the topics appearing in the table of contents for Nisbet’s dictionary is the term “Humanities.” The essay on that subject provides us with an excellent starting place for the present inquiry. It begins as follows:

A faculty member was accosted by a colleague with the words, “I understand you spoke against the humanities the other day at faculty meeting.” “No indeed,” was the reply. “I love the humanities. I would die for the humanities. All I asked was, what the hell are the humanities?”

More here.

The Human Brain Has a Dizzying Array of Mystery Cells

Carl Zimmer in The New York Times:

An international team of scientists has mapped the human brain in much finer resolution than ever before. The brain atlas, a $375 million effort started in 2017, has identified more than 3,300 types of brain cells, an order of magnitude more than was previously reported. The researchers have only a dim notion of what the newly discovered cells do. The results were described in 21 papers published on Thursday in Science and several other journals.

Ed Lein, a neuroscientist at the Allen Institute for Brain Science in Seattle who led five of the studies, said that the findings were made possible by new technologies that allowed the researchers to probe millions of human brain cells collected from biopsied tissue or cadavers. “It really shows what can be done now,” Dr. Lein said. “It opens up a whole new era of human neuroscience.”

More here.

Sunday, October 22, 2023

Amitava Kumar: Advice for writers

Amitava Kumar in his Substack newsletter:

During a public conversation with Salman Rushdie on stage in New York City, I asked if he had advice for postcolonial writers. Rushdie said he had a rule for young writers: “There must be no tropical fruits in the title. No mangoes, no guavas. None of those. Tropical animals are also problematic. Peacock, etc. Avoid that shit.” (More of that exchange is to be found here.) I have made it a practice of mine to ask writers for advice. Back in 2020, in the New York Times Book Review, I had published a few examples of what various writer-friends had written when signing copies of their books. Compiled in that list are the words of Lydia Davis, Yiyun Li, Tommy Orange, Zadie Smith, Colum McCann, Mark Doty, Jamaica Kincaid, and Jenny Offill. (Jenny Offill’s advice, for instance, is: “If you want to write, don’t have a backup plan. Also, always put a dog in your book.”) In the past few weeks, weeks during which I have continued to not write, I have been diligent about collecting advice from writers who have come through the Cullman Center.

More here.

The Mathematician Who Shaped String Theory

Steve Nadis in Quanta:

Eugenio Calabi was known to his colleagues as an inventive mathematician — “transformatively original,” as his former student Xiuxiong Chen put it. In 1953, Calabi began to contemplate a class of shapes that nobody had ever envisioned before. Other mathematicians thought their existence was impossible. But a couple of decades later, these same shapes became extremely important in both math and physics. The results ended up having a far broader reach than anyone, including Calabi, had anticipated.

Calabi was 100 years old when he died on September 25, mourned by his colleagues as one of the most influential geometers of the 20th century. “A lot of mathematicians like to solve problems that finish off work on a particular subject,” Chen said. “Calabi was someone who liked to start a subject.”

More here.

What Israel should do now

Zack Beauchamp at Vox:

Two things are true: Israel must do something, and what it’s doing now is indefensible. So what’s the alternative?

I put this question to anyone I could think of: a large group ranging from retired Israeli officers to Palestinian intellectuals to counterterrorism experts to scholars of the ethics and law of war. I read everything I could find that on the topic, scouring reporting and the academic literature for better ideas.

The answer that emerged was deceptively simple: make the right choice where America made the wrong one. Israel should launch a targeted counterrorism operation aimed at Hamas leadership and the fighters directly involved in the October 7 attack, one that focuses on minimizing both civilian casualties and the scope of ground operations in Gaza.

More here.

Sunday Poem

Want the Change

Want the change.  Be inspired by the flame
where everything shines as it disappears.
The artist, when sketching, loves nothing so much
as the curve of the body as it turns away.

What locks itself in sameness has congealed.
Is it safer to be gray and numb?
What turns hard becomes rigid
and is easily shattered.

Pour yourself out like a fountain.
Flow into the knowledge that what you are seeking
finishes often at the start, and, with ending, begins.

Every happiness is the child of a separation
it did not think it could survive. And Daphne, becoming
a laurel,
dares you to become the wind.

by Rainer Maria Rilke
from
Poetic Outlaws

The Visual Power of Black Rest

Emily Lordi in The New Yorker:

“When the psychohistory of a people is marked by ongoing loss, when entire histories are denied, hidden, erased, documentation can become an obsession,” bell hooks writes in her book “Art on My Mind: Visual Politics,” from 1995. She describes photography, in particular, as an accessible medium through which Black Americans, who had been shut out of white art institutions for most of the twentieth century, could picture themselves as they wished to be seen, and create “private, black-owned and -operated gallery space[s]” within their own homes.

I thought of hooks’s work when viewing “Rest Is Power,” an exhibition at N.Y.U. that gathers more than thirty artists from across the Black diaspora, most of them photographers (standard-bearers like Gordon Parks and Carrie Mae Weems, and younger practitioners like Tyler Mitchell and Daveed Baptiste) to craft a more public, but no less intimate or restorative, counternarrative about Black life. The exhibition, on view at 20 Cooper Square through October 22nd, features Black people in various states of repose (as well as unpopulated interiors and landscapes), from New York to Pujehun, Sierra Leone. The show is part of a broader initiative called the Black Rest Project, through which partner organizations including the Maroon Arts Group, in Columbus, Ohio, and Commissioner, in Miami, will explore the complexities of rest for Black people, and challenge the binary assumption that one can either slow down or make a living, can either struggle or sleep (a myth encoded in the activist mandate to “stay woke”).

More here.

The President vs. the Klan: Ulysses S. Grant’s battle against white supremacist terror

Jennifer Szalai in The New York Times:

As portents go, little could be more ominous than what took place on the evening of March 4, 1873, at the inaugural gala for President Ulysses S. Grant’s second term. A cavernous wooden structure had been built for the event. Hundreds of canaries had been brought in to serenade the guests, who were treated to a lavish spread of party food — partridges and oysters, boars’ heads and lobsters. But one crucial element had been bizarrely overlooked: The room wasn’t heated. The food started to freeze. By the time Grant and his entourage arrived, some of the canaries had keeled over, “falling like little lumps of frozen yellow fruit on the diners and dancers below.”

This dramatic image shows up in the last quarter of Fergus M. Bordewich’s “Klan War,” a vivid and sobering account of Grant’s efforts to crush the Klan in the South. The book traces an arc that seemed to bend toward justice before it got twisted again. After his first term, “the president could credibly claim he had broken the back of the Ku Klux Klan,” Bordewich writes. But the dead canaries, which punctuate a chapter titled “Grant Triumphant,” are a grim clue that the victory will not last. When Grant began his second term, the will and the money to fight white supremacist terror had already started to ebb.

More here.