Mexico’s Big Green State

Jose Maria Valenzuela in Phenomenal World:

At Claudia Sheinbaum’s first State of Affairs speech, the President announced the passage of fourteen new energy sector laws after only eleven months in office. Sheinbaum’s series of reforms mark a new era for state-coordination in the energy sector, a vision that has triggered a wave of criticisms from the business community and beyond.

Take, for example, the opinion of Mexican leading climate expert Dr. Adrián Fernandez, who, at the time of Sheinbaum’s election, told the Washington Post that Sheinbaum’s climate views “are incompatible with her promises to continue many of López Obrador’s energy policies […] like strengthening the national oil and electricity companies.” The comment suggests that ambitious decarbonization efforts are incompatible with an energy sector characterized by dominant state-owned enterprises. It is the latter with which many business leaders are primarily concerned.

Critics of the active state in Mexico allege that market intervention generates underinvestment. Furthermore, they claim that Mexican state-owned enterprises (SOEs) are not adequate to competently navigate new waves of technology. And, in the wider North American context, SOEs are thought to put Mexico’s industry in jeopardy by triggering mechanisms of investment protection.

The suspicion of SOEs—whether in general, or specific to the green transition—is unfounded. Most private investment in renewable energy across the globe has been facilitated by long-term supply contracts from SOEs or central government agencies. Out of all solar and wind energy projects, two-thirds are held by Chinese SOEs (incidentally, China has recently confirmed an impressive target of 3,500 Gigawatts of solar and wind by 2035). And new forms of intervention in the energy sector are welcome by investors searching for low-risk investments with long-term return profiles.

More here.

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The world without hegemony

Manjeet S Pardesi and Amitav Acharya in Aeon:

The liberal international order or Pax Americana, the world order built by the United States after the Second World War, is coming to an end. Not surprisingly, this has led to fears of disorder and chaos and, even worse, impending Chinese hegemony or Pax Sinica. Importantly, this mode of thinking that envisages the necessity of a dominant or hegemonic power underwriting global stability was developed by 20th-century US scholars of international relations, and is known as the hegemonic stability theory (HST).

In particular, hegemonic stability theory developed out of the work of the American economist Charles P Kindleberger. In his acclaimed book The World in Depression 1929-1939 (1973), Kindleberger argued that: ‘The world economic system was unstable unless some country stabilised it,’ and that, in 1929, ‘the British couldn’t and the United States wouldn’t.’ While Kindleberger was mainly concerned with economic order, his view was transformed by international relations scholars to associate hegemony with all sorts of things. In particular, a hegemonic power is generally expected to perform one or all of three main roles: first, as the dominant military power that ensures peace and stability; second, as the central economic actor within the global system; and third, as a cultural and ideational leader – either actively disseminating its political ideas across the system or serving as a model that others seek to emulate.

HST extends to all aspects of Pax Americana, and US naval power is seen as a ‘public good’ provided by the hegemon that secures the world’s maritime commons. However, many thinkers now see China’s growing power, especially naval power, as a consequential challenge to the US-led liberal international order, and fear that this assault on US hegemony portends disorder. The return of the US president Donald Trump to the White House has of course accentuated these liberal fears, especially in the US but also among America’s allies, particularly its Western partners. The premise of HST, crafted by Americans at the height of the American century, however, is wrong. History shows us that there are other pathways to international order, and that stability does not require hegemony.

More here.

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Israel Must Reckon With What It Wrought in Gaza

Michael Gross in The New York Times:

In talks leading up to the cease-fire deal between Hamas and Israel, President Trump said he told Prime Minister Benjamin Netanyahu, “You’re going to be remembered for this” — ending the war in Gaza — “far more than if you kept this thing going, going, going, kill, kill, kill.” Kill, kill, kill: With those words, Mr. Trump evoked the large-scale loss of life in two years of fighting. Not since the smiting days of the Old Testament have Jews killed as many people as we have killed in Gaza. The number is staggering and may reach 100,000 civilians and combatants when the rubble is cleared. This is not an accusation. It’s just the plain truth.

No matter how we explain, justify or name it, this fact remains, and it is one that Jews — whether they opposed or supported Israel’s conduct in the war — especially in Israel but also abroad, must reckon with if the Jewish community is ever to extricate itself from the trauma of this war, which began with the Oct. 7, 2023, attack by Hamas that left some 1,200 people in Israel dead. As a nation proud of its moral tradition, how do we do this?

More here.

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Does eating more protein burn more calories?

Peter Attia in peterattiamd.com:

When it comes to fat loss, most of us need all the help we can get. With the modern American lifestyle being largely sedentary and characterized by easy access to highly palatable, energy-dense foods, it can be very difficult to maintain the calorie deficit necessary to lose fat and keep it off. Whether or not a calorie deficit is achieved is determined by the difference between total energy in and total energy out. Assessing the “energy in” side of the equation is straightforward—add up the energy content of all food consumed. However, the “energy out” side is more complicated and much more difficult to accurately measure, as it varies by body composition, activity level, age, sex, and various other factors.

One component of total daily energy expenditure (TDEE) is the energy required to digest and metabolize food, termed the “thermic effect of food,” or “diet-induced thermogenesis” (DIT). DIT can account for ~10% of total energy expenditure, but some foods require greater energy input to digest and metabolize than others. Among macronutrients, protein is by far the least efficient source of energy—roughly 25% of the available energy in protein is expended just metabolizing it, which is more than double the amount of available energy required by carbohydrate, fat, or alcohol metabolism.1,2 This raises the question: can we leverage higher protein intakes to increase total energy expenditure enough to make a meaningful difference for fat loss?

More here.

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Sunday Poem

Hour Children

This hour,
children.

Rubble children.
Falling beneath

children falling
children.

Afternoon children
with shadows

for swings.
Evening children

with cold
for pillows.

Moon
in the yew tree

children
without trees.

by Caprice Garvin
from Rattle Magazine

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Friday, October 31, 2025

Edgar Allan Poe: A Life

Leon Vlieger at The Inquisitive Biologist:

Next to an abiding interest in biology, I also have a penchant for the gothic, and a version of the collected works of Edgar Allan Poe naturally can be found in my library. But beyond the author of The Raven, who was Poe? One man who can tell me is Richard Kopley, a Distinguished Professor of English, Emeritus, at the Penn State DuBois campus of Pennsylvania State University. When this biography was published back in March, I made a mental note to revisit it for Halloween. Though my background is in biology, Kopley fortunately wants to provide for a broad readership, including “the general reader, the aficionado, and the scholar”, the goal being to “get as close to Poe as I can for as many readers as I can” (p. 4). Thus, for the last 21 days, I have immersed myself in this detailed and deeply researched biography to read of a life that was both captivating and tragic.

More here.

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Signs of introspection in large language models

From the website of Anthropic:

Have you ever asked an AI model what’s on its mind? Or to explain how it came up with its responses? Models will sometimes answer questions like these, but it’s hard to know what to make of their answers. Can AI systems really introspect—that is, can they consider their own thoughts? Or do they just make up plausible-sounding answers when they’re asked to do so?

Understanding whether AI systems can truly introspect has important implications for their transparency and reliability. If models can accurately report on their own internal mechanisms, this could help us understand their reasoning and debug behavioral issues. Beyond these immediate practical considerations, probing for high-level cognitive capabilities like introspection can shape our understanding of what these systems are and how they work. Using interpretability techniques, we’ve started to investigate this question scientifically, and found some surprising results.

More here.

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Mourning and Melancholia in Las Vegas

Isaac Ariail Reed at The Hedgehog Review:

As Benjamin wrote in 1928, in his sprawling and unfinished magnum opus The Arcades Project, “if, sometime in the mid-nineties, we had asked for a prediction, surely it would have been: the decline of a culture.” He meant the 1890s, the European fin-de-siècle and the coming descent into fascism, but I could say the same thing about the 1990s today. Benjamin was writing about the arcades, those iron-and-glass canopied commercial passageways that he took as emblematic of Paris when it was the epicenter of the glory and fragility of nineteenth-century bourgeois culture. What Benjamin saw in the persistence of the remaining arcades in early-twentieth-century Paris (after the urban-renewal efforts of Baron Haussmann leveled many) is what I see in the persistently glitzy architecture and tightly time-constrained nightly shows of Las Vegas today: a culture attempting to grasp its own passing.

More here.

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Carlo Rovelli’s Radical Perspective on Reality

Zack Savitsky in Quanta Magazine:

Sitting outside a Catholic church on the French Riviera, Carlo Rovelli jutted his head forward and backward, imitating a pigeon trotting by. Pigeons bob their heads, he told me, not only to stabilize their vision but also to gauge distances(opens a new tab) to objects — compensating for their limited binocular vision. “It’s all perspectival,” he said.

A theoretical physicist affiliated with Aix-Marseille University, Rovelli studies how we perceive reality from our limited vantage point. His research is wide-ranging, running the gamut from quantum information to black holes, and often delves into the history and philosophy of science. In the late 1980s, he helped develop a theory called loop quantum gravity that aims to describe the quantum underpinnings of space and time. A decade later, he proposed a new “relational” interpretation of quantum mechanics, which goes so far as to suggest that there is no objective reality whatsoever, only perspectives on reality — be they a physicist’s or a pigeon’s.

More here.

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On The Last Days Of Gene Hackman

Joy Williams at Harper’s Magazine:

Gene Hackman was Popeye Doyle, the Reverend Scott, Lex Luthor, Royal Tenenbaum. He was Little Bill Daggett and John Herod. He was a senator and a president. He was Harry Caul and Harry Moseby and Max Millan and Norman Dale. He made sixty-six movies, sixty-seven if you count his uncredited voice of God in the forgettable Two of a Kind. (God had nothing meaningful to say.) He didn’t do death in most of them, but in the ones he did, his end was very awful. He dropped into a burning pit of fire in The Poseidon Adventure. His head was blown off by Clint Eastwood in Unforgiven, and Sharon Stone terminated him in a gunfight with a shot to the eye in The Quick and the Dead. As president of the United States, he was stabbed in the heart with a letter opener by a septuagenarian cuckold. He was shredded by bullets in Bonnie and Clyde, and it doesn’t look good when he’s machine-gunned from a floatplane and collapses bleeding on a fishing boat at the end of Night Moves—the boat going round and round in circles on an empty sea.

Yet none of these Hollywood executions could hold a candle to the real thing, a departure so circumstantial, grotesque, and profoundly lonely that one could only think that Death had lost her marbles with this one.

more here.

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The silicon cell

Mitch Leslie in Science:

A human cell swarms with trillions of molecules, including some 42 million proteins and a plethora of carbohydrates, lipids, and nucleic acids. Crowded with organelles and other structures, the cell boasts an intricate organization that makes baroque architecture seem plain. Its cytoplasm is a frenzied chemical lab, with molecules continuously reacting, rearranging, and reshaping. In the nucleus, thousands of genes are constantly switching on and off to turn the seeming chaos into concerted actions that help the cell survive and reproduce.

This complexity is more than the human mind can yet fully understand or predict. But many researchers think artificial intelligence (AI), with its prodigious ability to assimilate and process information, might be up to the task. More than 2 decades ago researchers started to build systems of equations meant to simulate some of the cell’s workings. Now, they have progressed to AI-driven replicas that, like the large language models taking business and popular culture by storm, ingest vast amounts of data to learn on their own. ChatGPT’s attention-grabbing debut nearly 3 years ago inspired the virtual cell builders. “People want this kind of moment for biology,” says 
Kasia Kedzierska, an AI research scientist at the 
Allen Institute.

More here.

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Friday Poem

Morning Song of a Fan

a flock of black birds bursts across
the gray sky above a late fall dawn, then
splits in two like a pair of receivers heading
for opposite sidelines

I’m not much of a defender this morning.
let everything score – let the last roses kick
field goals, let the tall, wide-shouldered deodars
plunge over the horizon again and again
watch how in the far pits the sturdy clouds
hunker down against the blitzing light
while perky pyracanthas strut their orangey stuff 

already there is traffic noise as some fans
have left the game before it’s over, yet nobody loses
it’s like that moment at a great stadium when
you’re going off to the john or to get a beer
and you pause on the cold gritty concrete to hear 

the vast, informing silence that coaches everything

by Nils Peterson
10/20/25

 

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The Simplest Argument For Veganism

Bentham’s Bulldog at Bentham’s Newsletter:

Imagine that you found out that your friend raised his own chickens. One day, he invited you into his house and you saw how he treated them. Dozens of chickens were chained up in a cage too small to move, inhaling the feces of those above them. Those chickens, you learned, had been debeaked, meaning their beak had been sliced off with a hot knife, without anesthetic. This probably felt like having their nose cut off.

When his egg-laying hens produced a baby male chick, he would drop it into a shredder because it was useless. He’d force the pigs to give birth in a little concrete cell too small to turn around in, and would kill them by forcing them into a gas chamber. Over decades, he’d genetically engineered the chickens to be so large that they could barely move, and the full weight of their bloated bodies was thus constantly pressed against the metal of the cage. And sometimes, to produce more chickens, he’d hold the female chickens down and inject them with semen from male chickens.

It seems like he is doing something evil! He should stop. Probably you would not return to his house of horrors. More likely, you’d call the police.

But here’s a plausible principle: if it’s wrong to do something, then it’s wrong to pay other people to do it.

more here.

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Thursday, October 30, 2025

The Psychology of “Portnoy”: On the Making of Philip Roth’s Groundbreaking Novel

Steven J. Zipperstein at Literary Hub:

Already in 1967, the same year When She Was Good came out, the first samples of Portnoy’s Complaint were issued in wide-circulation magazines like Esquire and Sport, as well as the highbrow Partisan Review. Indeed, it was there, in that mainstay of the New York intelligentsia, that Roth signaled his departure from the magazine’s austere norms with the chapter entitled “Whacking Off.” Solotaroff’s new paperback journal New American Review ran two excerpted chapters of the novel, the first almost two years before the book’s appearance, the second numbering no fewer than twenty-eight thousand words.

By the time it was published in January 1969, Portnoy’s Complaint was tipped as a phenomenal bestseller. The Washington Post predicted that, for a long time to come, “we will judge our friends by what they say” about Portnoy. Quoting lines from the novel, the Houston Chronicle said—barely a week after its appearance—had already become “a national sport.” Few if any matched Albert Goldman’s excitement, writing in Life: “A savior and scapegoat of the ’60s,” declared Goldman, “Portnoy is destined at the Christological age of 33 to take upon himself all the sins of the sexually obsessed modern man and expiate them in a tragicomic crucifixion.”

More here.

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Artificial intelligence could dramatically improve weather forecasting

Hannah Ritchie at Sustainability by Numbers:

The potential for AI to improve weather forecasting and climate modelling (which also takes a long time and uses a lot of energy) has been known for several years now.3 AI models have been tested for one- and two-week forecasts with promising results.4 Scientists will often need to wait weeks for a complex, high-resolution climate model to run; AI might be able to do this hundreds, if not thousands, of times faster.

But a huge trial in India this year has taken a huge step forward. The Indian Ministry of Agriculture partnered with teams of scientists from the Human-Centred Weather Forecasts Initiative, the University of Chicago, California, Berkeley, Bombay, Bangalore, and others.

They sent weekly AI-powered forecasts about the monsoon to 38 million farmers across 13 states in India. These AI forecasts predicted changes in the monsoon that all other ones missed. The forecasts of the timing of the monsoon were sent up to four weeks in advance of its arrival; conventional physics-based modelling usually can’t do it more than five days in advance.

More here.

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