It was all created for a group of extremely religious, highly idealistic women

October 13th, 2025

Girl with a Pearl Earring by Tracy ChevalierArt historian Andrew Graham-Dixon links Johannes Vermeer, the painter behind Girl with a Pearl Earring, to a radical sect:

He was unique in many ways, not least in having painted virtually all his work for a single husband and wife to hang on the walls of their canalside home in Delft. No other great artist ever worked so exclusively for a single client and for a single place — which explains, among other things, why Vermeer was never famous, and quickly forgotten after he died.

The husband and wife were Pieter Claesz van Ruijven and Maria de Knuijt. They lived at a house called the Golden Eagle, filled with Vermeer’s most famous paintings.

[…]

Pieter Claesz van Ruijven was from a family of diehard Remonstrants, his father and grandfather having risked imprisonment by supporting the movement at a time when it was outlawed throughout the Dutch Republic. His wife, Maria de Knuijt, was not only a Remonstrant herself but also participated in the activities of a yet more radical outgrowth of the movement whose followers became known as Collegiants.

Research into Vermeer’s family background shows that he was born and brought up a Remonstrant, and that he too participated in the gatherings of the Collegiants. The same is true of his mother and father, sister and brother-in-law, indeed of almost everyone in his immediate circle. His wife was a Catholic, but she too must have been in sympathy with the Remonstrants, or she could not have married a man so committed to their cause.

[…]

They were pacifists who dared to dream of a Europe in which all nations would live at peace with one another. They were staunch republicans, who regarded even the most supposedly benevolent monarch as a tyrant in waiting. They were egalitarian and extremely charitable, the richest among them giving most of their money away to found orphanages or places of refuge for the old and infirm.

Above all, they believed in, and passionately upheld, the universal freedom of conscience. No one should be constrained to a particular belief, let alone punished or killed for that belief. All should be allowed to practise whatever religion they chose, without fear of persecution. By this they included not only those of every Christian persuasion, but Jews and Muslims too. Tolerance was their golden rule, and it was to be absolute.

Collegiants also believed in the absolute equality of men and women. In fact the majority of Collegiants were women. Many would attend services at the Remonstrant church, where sermons were preached on the virtues of open-mindedness. But they increasingly embraced the ideal of a Christianity without churches of any kind, holding meetings for prayer and Bible reading at home, away from the supervision of priests.

[…]

The assumption behind nearly all writing on Vermeer thus far has been that his works were painted for the open market and should therefore be regarded as genre paintings intended to amuse or entertain. But nothing could be further from the truth. Every single one of his paintings was inspired by the religious beliefs cherished by Maria de Knuijt and those close to her, who included Vermeer himself. Her house was like a church, all of Vermeer’s pictures like a single fresco cycle painted for that church.

[…]

All sorts of things that have until now seemed deeply puzzling about Vermeer’s work — its solemnity of mood, its meditative stillness, its almost exclusively female cast of characters — make perfect sense once we know that it was all created for a group of extremely religious, highly idealistic women who met weekly in the rooms where these pictures once hung.

Girl with a Pearl Earring, made even more famous by Tracy Chevalier’s fictionalised account of the girl in her novel and the film adaptation starring Scarlett Johansson, is likely to be a portrait of Maria and Pieter’s daughter, Magdalena. She would have been 12 in the autumn of 1667, and assuming that she was a Collegiant like her parents, she would have solemnised her commitment to Christ at that age. The picture shows her marking that by dressing as Mary Magdalene, turning, with such depth of feeling, to Jesus Christ.

Most correlations are not causal.

October 12th, 2025

Most correlations are not causal, Crémieux reminds us:

Public health advice provides us with plenty of examples to understand ‘Why?’

Consider sugar. It’s notably declined as a share of the American diet ever since dietary recommendations went out against it.

The people who adopted the advice to drop sugar were disproportionately those who were well-off. That’s sensible, because people who are well-off have more of the time, resources, and wherewithal to follow new advice. We see this all the time. For example, the advice to have babies sleep on their backs to prevent SIDS reduced rates of SIDS death, but also made them more socioeconomically stratified because the people who took the advice last and less well were less well-off parents.

For sugar, this meant much the same: that, over time, sugar in the diet became less associated with education, income, exercising habits, and more associated with bad things like smoking.

In fact, the sugar share of the diet — despite ample coverage of sugar as a problem — wasn’t even associated with BMI until after the issue got really popular with Gary Taubes’ books going viral.

Simply selectively following advice, going along with fads, believing what’s popular and acting on it, and so on, can lead to correlations that ‘make sense’ from some research reference frame, but are not actually true.

[…]

Healthy Adherers.

In the Coronary Drug Project, people who faithfully took an inert placebo had markedly lower mortality than poor adherers—pure selection on being a conscientious, health-seeking person. The pill cannot explain this, so it did not explain this. And, perhaps, some of the available adherence predictors could explain this.

Drinking J-Curves.

In causal studies, drinking appears to be linearly bad. More drink, less health. And this makes total sense because alcohol is poison. But in observational studies, there’s often elevated risk associated with not drinking at all. The reason for this is selection in a few ways, but one of the most important ways is “sick-quitters”: people who quit drinking because they were unwell. Quitting doesn’t eliminate their issues, so they show up as a lump of high-risk non-drinkers and they distort the truly linear relationship between alcohol consumption and harms to health.

Coffee “Was Bad”.

Nowadays, mainstream news outlets frequently report that coffee is linked to better health. These headlines are everywhere, but you would be surprised if you remembered the headlines from a few decades ago. Those headlines routinely linked coffee to worse health. What changed? Smoking declined!

Coffee and smoking go hand-in-hand.

[…]

In older cohorts: more coffee, higher mortality.

In modern cohorts: more coffee, lower mortality.

In older cohorts where we have detailed smoking histories: post-adjustment, the risk goes away and coffee becomes associated with lower mortality.

[…]

If you want to improve your reasoning about the world, then assume selection explains correlations by default. Selection may not explain everything about a correlation, but it could explain a lot of it.

The intricate design is known as a gyroid

October 11th, 2025

Researchers at the Technical University of Denmark (DTU) have 3D-printed a lightweight ceramic fuel cell:

The new process involves 3D printing and results in what the team refers to as the “Monolithic Gyroidal Solid Oxide Cell” (or just “The Monolith” for short).

[…]

The team implemented a custom design inspired by the natural construction of coral. This shape optimizes surface area while the material composition allows for a much lighter-weight end product. Most fuel cells are comprised of metal, which contributes greatly to their weight. This fuel cell is apparently completely ceramic.

The intricate design is known as a gyroid and is a type of triply periodic minimal surface (shortened to TPMS). These surfaces are intended to provide as much surface area as possible. It’s beneficial, particularly in this case, as the surface provides more optimal heat dispersion. According to the development team, the cell is capable of producing more than a watt of power for each gram of its own weight.

The material also has a surprisingly noteworthy amount of durability. When testing the fuel cell’s ability to withstand temperature fluctuations, it managed to handle temperatures as high as 212° F (100° C). It also maintained its structural integrity when alternating between both power-storing and generating modes.

The fuel cell also features something called “Electrolysis Mode” which increases the hydrogen production rate almost tenfold compared to standard fuel cells. The 3D printing aspect of the design also helps make the manufacturing process easier than regular fuel cells.

Primates originated in cold environments

October 10th, 2025

Primates originated in cold environments, not the tropics:

It is easy to see why scientists had assumed primates evolved in warm and wet climates. Most primates today live in the tropics, and most primate fossils have been unearthed there too.

But when the scientists behind the new study used fossil spore and pollen data from early primate fossil environs to predict the climate, they discovered that the locations were not tropical at the time. Primates actually originated in North America (again, going against what scientists had once believed, partly as there are no primates in North America today).

Some primates even colonized Arctic regions. These early primates may have survived seasonally cold temperatures and a consequent lack of food by living much like species of mouse lemur and dwarf lemur do today: by slowing down their metabolism and even hibernating.

Challenging and changeable conditions are likely to have favored primates that moved around a lot in search of food and better habitat. The primate species that are with us today are descended from these highly mobile ancestors. Those less able to move didn’t leave any descendants alive today.

Reading well is an endurance sport

October 9th, 2025

Reading well is an endurance sport, Henrik Karlsson says:

I sometimes talk to people who want to become serious readers and so pick up Kafka’s The Trial or something like that—it is about as pleasant as running a marathon untrained. They often lose their enthusiasm for reading. You have to gradually ramp up your capacity to handle complex ideas and precise prose. I read a few hours a day, and I mostly read books that are comfortable for me to read, well within my range. It is more important to keep the reading experience easy enough that I keep going and going and going, than to always push myself to that edge. By reading within my comfort zone, I gradually build up my stamina and pick up more and more references, words, and patterns of thought, bringing more and more literature into my comfort zone. I remember reading Dostoevsky as a teenager, and I could do it, but it was a chore; these days his prose sounds like an email from a smart friend. It is thrilling when things that were beyond me become easy like that: the world cracks open. If you want to reach the deepest experiences literature provides, you have to put effort into building the stamina and conceptual understanding necessary for complex writing to become transparent to you.

The resistance started to fade as more and more Soldiers came to grips, literally, with the enemy

October 8th, 2025

Matt Larsen describes some lessons learned early in the War on Terror:

As the team entered the second house the number one man seemed to be struggling with something as he went through the first door. The number two man, keying off of the direction taken by number one turned left, the opposite direction from number one which is the standard Close Quarters Battle (CQB) method, and the number three, SSG Miranda came in to follow number one who at this point was obviously engaged with someone. So as not to be stuck standing in the doorway, what is known in CQB as the fatal funnel because enemy fire will normally be concentrated there, Rich placed the palm of his non-firing hand on the back of number one and pushed him and the person he was tangled up with further into the room.

The enemy had a grip on the number one man’s weapon and was fighting to get control of it, although this was not clear to Miranda who was looking at the scene through the narrow green tinted view of his night vision goggles.

While struggling to gain control of his weapon, number one pulled on it as if to rip it out of enemy’s hands. This is known as the “Tug of War” technique, when an enemy has hold of your weapon by the barrel if you simply step back and pull, it will normally be pointed straight at him allowing you to shoot. In doing so he stepped slightly back and toward the center of the room.

With nothing now between him and the man number one had been struggling with, Miranda grasped him with his non-firing hand and using an advancing foot sweep tossed him easily into the center of the room.

At the same moment, with his weapon finally clear enough, number one fired a three round bust into the enemy. Unfortunately with Rich Miranda still grasping the enemy’s shirt, one of the rounds passed through his left arm before striking the enemy.

[…]

Miranda himself was one of the more experienced fighters in the entire Special Forces. He had been training, mostly on his own, for years and was an accomplished Judo player and kickboxer.

[…]

The bottom line was simple: their Combatives training and their mission training were separate. The CQB doctrine when the wars in Iraq and Afghanistan started was that if a soldiers’ rifle malfunctioned they should either take a knee so teammates could cover their sector of fire, or transition to a sidearm. In practice neither option works inside the typical urban rooms we fought in, eight to ten feet end-to-end. When you go through that door, it isn’t a marksmanship contest. It is a fight! You shove the enemy against a wall or over furniture, wrestle for control, and then bring whatever weapon, rifle, pistol, or knife, you can to finish it.

Combatives is an inherent part of many types of missions, Close Quarters Battle in particular, and it must be treated as such. At the time, however, it was not. Doctrine and training treated Combatives as a separate, optional subject: role-players were occasionally used to simulate noncombatants, but live Combatives as a integral portion of mission training seldom if ever happened. The prevailing mindset came from leaders shaped by twenty years of peacetime habits who didn’t want to confront the realities of fighting in rooms. The doctrine they produced was weak and the soldiers who followed it were less prepared than they needed to be. Combatives and marksmanship address different ranges; without both integrated into mission training, teams were handicapped before they ever crossed the threshold.

The resistance started to fade as more and more Soldiers came to grips, literally, with the enemy.

After the bomb was dropped he became quickly Commodore and then Rear Admiral

October 7th, 2025

Peggy Bowditch was a young girl when she and her family moved to Los Alamos in 1943, where her father, Rear Admiral William Sterling “Deak” Parsons, was chosen by General Groves to become head of ordnance for the Manhattan Project:

I was eight when we moved there, and just short of eleven when we left after the war. My father had worked on the proximity fuse. Although he was a regular Navy officer, he had worked in science, from the beginning of World War II on. And General Groves picked him and he meshed with Oppenheimer, so he became the head of ordnance at Los Alamos.

[…]

He was Captain, Navy Captain William Sterling Parsons, and later, after the bomb was dropped he became quickly Commodore and then Rear Admiral.

[…]

A spy there under our very roof was our babysitter, Klaus Fuchs. He would come and take care of my sister and me, and since we were five and eight, we did not need much looking after. But we had a piano in the house and he loved to play the piano, so that was our babysitter. Then, when I got a little older, I was actually Peter Oppenheimer’s babysitter. I mean, you should not really trust a ten-year-old to babysit, but you know, with a guard walking around outside, what could go wrong?

[…]

After the war, we certainly continued our friendship with the Oppenheimers and went up to Princeton, oh, it is hard to remember how often. But the friendship continued and it was fun to go and visit them. And I remember I was struggling with my geometry homework, and Kitty Oppenheimer was the one who helped me [Laughs].

And then in December of ’53 my father heard at a cocktail party that Oppie had been separated from his Q clearance, and he was so upset that he came home and began a heart attack, which he checked with the Encyclopedia Britannica, which was his idea of where you go. And it did not sound as if he had a heart attack. The next morning, Mother took him to Bethesda Hospital and he died, a week after his 52nd birthday.

And, of course, Oppie did lose his security clearance.

[…]

General Groves would show up now and then, and he was a terrific administrator. I mean, he got the Pentagon built, and he was head of the Manhattan Project, but he was basically, I would describe his personality as bully. And there was an Army colonel, maybe, Whitney Ashbridge, who was, I think he was a graduate of West Point, and a very nice fellow, but Groves was a regular Army officer and Ashbridge was maybe engineering duty only. So Groves looked down on him. And one morning at inspection time, he and Groves were marching along, the soldiers were coming by, and Groves saw a piece of trash blowing and ordered Ashbridge to pick up the trash in front of the troops, which was really demeaning. I remember my father talking about what a nasty thing that was.

After the war, my parents would still see and they would play tennis with Groves and his daughter [Gwen Groves Robinson]. Groves was the kind of tennis player who did cuts and nasty shots. His daughter, Gwen, she was a good player. But, I remember General Groves asking me, he said, “Would you like me to send your father back to Los Alamos?”

Well, since I loved it, “Oh, yes, yes, yes.” Of course, he was just fooling, just, you know, typical bully type, taking advantage of a kid’s enthusiasm.

My father came and went. He went to Washington quite often. And Groves, I do not know whether he was nervous. For some reason, he was nervous about air transport, so you always travelled by train. That was considered safe, and of course, the trains were pretty nice then. I never got to leave Los Alamos, except to go to Albuquerque or Santa Fe.

They are engaged in cargo cult meaning-making, the pursuit of a pseudo-religion

October 6th, 2025

Freddie DeBoer sees us entering a new period of spectacular acts of public violence:

After decades of unusually low levels of such violence, we may now be returning to conditions similar to those of previous eras where such acts become distressingly common — notably, the turn of the 20th century, with the wave of anarchist assassinations from 1881 to 1914, the Haymarket Affair, and the Galleanist bombings, as well as the “Days of Rage” of the 1970s, including the Weather Underground, the Symbionese Liberation Army, and FALN (the Puerto Rican separatist movement).

[…]

Mass shootings and similar events are now so normalized that it can be difficult to sort out whether we’ve slipped into such an era, but my fear is that recent violence will spread and grow, that in fact each act will serve as an accelerant for the next, as the cascading violence will help the people who commit this violence see their work as part of some broader movement that gives them the meaning they seek.

This is, in fact, my overarching argument: that where we are trained to see public violence as the outcome of ideology — those anarchist assassinations, 9/11, Oklahoma City, Anders Breivik, Yukio Mishima — in the 21st century, a certain potent strain of political violence is not the product of ideology but rather an attempt to will ideology into being through violence itself. To create meaning in a culture steeped in digital meaninglessness by the most destructive means available. The 21st century school shooter (for example) does not murder children in an effort to pursue some teleological purpose; the 21st century school shooter exists in a state of deep purposelessness and, at some level and to some degree, seeks to will meaning into being through their actions. This is part of why so many of them engage in acts of abstruse symbolism and wrap their politically-incoherent violence in layers of iconography; they are engaged in cargo cult meaning-making, the pursuit of a pseudo-religion. The tail wags the dog; acts we have grown to see as expressions of meaning are in fact childish attempts to will meaning into being through violence.

25% of working age Brits are out of work

October 5th, 2025

In the United Kingdom, one-quarter of the working-age population is currently out of work:

(For comparison, in the United States, a similar statistic finds that only 16.6 percent of people in prime working ages are out of the labor force.) Once someone becomes economically inactive due to health reasons, their chances of ever reentering employment within a year drop to 3.8 percent. Up to 3,000 new people per day are writing off work and being approved for sickness benefits, now totaling around 4 million people.

[…]

A National Health Service (NHS) Confederation report showed that in 2021–22, over 63,000 people went straight from studying to being economically inactive due to long-term sickness. In 2002, mental and behavioral problems were the main condition for 25 percent of claimants. In 2024, that figure rose to 44 percent. More than half of the rise in disability claims since 2019 was due to mental health or behavioral conditions, according to the Institute for Fiscal Studies.

[…]

About 69 percent of those who apply for sickness benefits mention depression, anxiety, or some other kind of mental or behavioral disorder. Mental illness is now being cited by 48 percent of disabled working Brits, making mental health the single biggest problem.

[…]

According to data collected by the TaxPayers’ Alliance, a total of 1.75 million people in England received enhanced personal independence payments (PIP) in April 2025, an increase from 734,136 in January 2019. PIP is just one of many types of social security available to working-age claimants, intended to help them deal with the extra costs of disability. It is available to those in work. However, only one-sixth of PIP recipients are working. Some are receiving these benefits for seemingly minor ailments, including acne, constipation, obesity, “old age,” irritable bowel syndrome, writer’s cramp, and food intolerances.

[…]

In 2019, the number of PIP claimants for autism was 26,256, and by April 2025, this number had jumped to 114,211. For anxiety and depression, it went from 23,647 in 2019, to 110,075 in April 2025. For ADHD, in the same period, it went from 4,233 to 37,339.

[…]

As ludicrous as this sounds, approximately 80 percent of PIP claimants are not in work at all. A person getting incapacity benefits and PIP could be getting 23,899 pounds (roughly $32,250), which is already more than the minimum wage. Someone with children is entitled to even more. When PIP is combined with housing benefits, universal credit, and other offerings, someone could be entitled to 27,354 pounds (roughly $37,000) without paying taxes.

Amazon has digitally removed guns from James Bond film key art

October 4th, 2025

Last year, for April Fools, the James Bond fans at “MI6” ran a spoof news story about cigarettes being digitally removed from the James Bond films, and now Amazon has digitally removed guns from James Bond film key art:

Some covers have been achieved by cropping the image so the gun is outside the lower edge, but in some cases the images have been digitally manipulated to varying levels of success, including: Dr No (awkwardly folded arms), A View To A Kill (long arms), GoldenEye (contemplation), and Spectre (clumsily shortened empty holster).

James Bond Film Key Art without Firearms

Ukrainian troops are using Latvian-built electric scooters

October 3rd, 2025

Ukrainian troops are using Latvian-built electric scooters to move quickly, quietly, and off-road:

The Mosphera military e-scooters used by Ukrainian operators are made by Latvian firm Global Wolf Motors, are about twice the size of a regular scooter, and have motorcycle tires, Klavs Asmanis, the founder and CEO, told Business Insider.

These nimble, off-road e-scooters can hit 62 mph, cover up to 186 miles on a single battery charge, and weigh just 163 pounds, making them easier to handle than heavier bikes.

Asmanis said they can make deliveries to the front lines, do reconnaissance in Russia-held territory, and quickly evacuate lightly wounded troops, among other missions, and Ukraine is putting them to work.

[…]

Asmanis said the scooters offer advantages over other vehicles being used in this war. For instance, they are smaller and lighter than traditional vehicles, they don’t drown out the buzzing sound of drones, they’re easier to quickly bail out of in an emergency, and the scooters don’t require risking a car, truck, or other vehicle that could be packed with gear for other missions on quick, daring dashes.

He said they excel in forested areas. “Its e-scooter-style wheelbase makes it easy to weave between trees” and trails, while its 163-pound weight “means that if it does get stuck, it’s far easier to pull out compared to a motorcycle.”

They’re also far easier to hide when not in use, in bushes or under branches.

[…]

Asmanis said his vehicles are better suited to conflict than typical e-scooters, describing them as “in the middle between scooter and motorcycle” because it has much larger wheels, like motorcycles do, than regular scooters.

The team’s innovative solution rotates the printing platform

October 2nd, 2025

“This process is ideally suited to rocket nozzles, rotating engines, and many other components in the aerospace industry,” Michael Robert Tucker, PhD, a lecturer at the Department of Mechanical and Process Engineering, said. “They typically have a large diameter but very thin walls.”

A team of bachelor students in Switzerland has designed a 3D high-speed multi-material metal printer well suited to rocket nozzles, rotating engines, and other aerospace components have a large diameter but very thin walls, because it uses a rotating laser powder bed fusion (LPBF) system:

Traditional LPBF printers operate in a stop-start fashion by sequentially applying and fusing each layer. In contrast, the team’s innovative solution rotates the printing platform, allowing powder to be deposited and fused continuously.

[…]

This high-speed rotation slashes production time for cylindrical components by more than two-thirds. It can also print with two different metals simultaneously, which current 3D printers can’t achieve without multiple printing stages or complex post-processing.

The student-led project, named RAPTURE, was initially designed to help ARIS (the Swiss Academic Space Initiative) build bi-liquid-fueled rocket nozzles capable of surviving spaceflight conditions.

According to Tucker, what sets the machine apart is its rotating powder delivery and gas flow system, which proved critical to the quality of the printed parts. The mechanism blows inert gas across the fusion zone, preventing oxidation during the printing process.

At the same time, soot, spatter, and other by-products are continuously extracted through a dedicated outlet, ensuring a cleaner build environment and higher part integrity. “At first we underestimated the extent to which the gas flow mechanism affects product quality,” Tucker explained. “Now we know it’s crucial.”

Get in the spirit!

October 1st, 2025

I’ve written about Halloween and horror quite a bit over the years. I thought I’d share these links going into October this year:

Illiteracy is a policy choice

September 30th, 2025

This month, the Department of Education released its latest edition of the National Assessment of Educational Progress, the Nation’s Report Card:

Nationwide, reading scores for fourth graders peaked back in 2015, and while the especially ugly 2022 outcomes were dismissed at first as COVID-19 outliers, scores have fallen further since. The decline is the worst for the kids who were already struggling; the test scores of the bottom 10% of students have dropped catastrophically.

But scores are not slipping everywhere. In Mississippi, they have been rising year over year. The state recovered from a brief decline during COVIDand has now surpassed its pre-COVID highs. Its fourth grade students outperform California’s on average, even though our state is richer, more educated, and spends about 50% more per pupil.

The difference is most pronounced if you look at the most disadvantaged students. In California, only 28% of Black fourth graders read at or above basic level, for instance, compared to 52% in Mississippi. But it’s not just that Mississippi has raised the floor. It has also raised the ceiling: The state is also one of the nation’s best performers when you look at students who are not “economically disadvantaged.”

Consider this the latest chapter of the “Mississippi Miracle,” which has seen the state climb from 49th in the country on fourth grade reading to ninth nationally.

[…]

Mississippi’s success is exciting. But perhaps even more exciting is that other states have achieved strong results with the same basic playbook. Louisiana clawed its way from 49th in the 2019 state rankings to 32nd (in fourth grade, where reforms are often visible the soonest, it went from 42nd in 2022 to 16th). Tennessee made it into the top 25 states for the first time.

John White spent nine years in the Louisiana Department of Education, working on a suite of reforms that made Louisiana the fastest-improving state in the country across a wide range of categories — reading, math, science, high school graduation rates. The first thing he did when we spoke, though, was to caution that we don’t actually know which of Louisiana’s reforms played a causal role.

Nonetheless, there are some obvious commonalities among the Southern Surge states. White names three, the first of which sounds obvious in retrospect but was in fact novel: The states adopted reading curricula backed by actual scientific research.1 This led to them adopting phonics-based early literacy programs and rejecting ones that used the debunked “whole language” method that encourages students to vaguely guess at words based on context instead of figuring them out sound-by-sound.

This is the part of the story that has gotten the most attention — teach phonics!

[…]

The second pillar, White told me, is “a scaled system of training those teachers on that curriculum — most teaching you get as a teacher is not training on the curriculum.”

Teachers, of course, already undergo a lot of training — and it’s mostly a waste of their time. That’s not because teacher training is unimportant but because we’re training them in the wrong things.

Billions of dollars are spent — and largely wasted — every year on professional development for teachers that is curriculum-agnostic, i.e., aimed at generic, disembodied teaching skills without reference to any specific curriculum.

“A huge industry is invested in these workshops and trainings,” argued a scathing 2020 article by David Steiner, executive director of the Johns Hopkins Institute for Education Policy.

[…]

The third pillar is everyone’s least favorite, but it’s equally crucial. “Number three is clear accountability at the district level, at the school level, at the educator level, and at the student and parent level,” White said.

Accountability, of course, means standardized tests, requirements that students master reading before they are advanced to the fourth grade, and rankings of schools on performance. Accountability is no fun; when there aren’t active political currents pushing for it, it tends to erode. But it’s badly needed.

[…]

In Mississippi, a child who isn’t capable of reading at the end of third grade has to repeat the grade — a policy called third grade retention.2 Alabama and Tennessee have implemented it too. Research has found that third grade retention doesn’t harm students in non-academic ways and tends to help them academically — but, of course, it’s upsetting for kids, frustrating for families, and unpleasant for educators. Unfortunately, that’s probably part of why it works.

“What matters most is not the students who are retained, but what the policy does to adult behavior,” education reporter Chad Aldeman argued. “Mississippi required schools to notify parents when their child was off track and to craft individual reading plans for those with reading deficiencies. In other words, the threat of retention may have shifted behavior in important ways.”

Vaites agreed: “It means that educators pull out all the stops to make sure that they get every child reading by the end of third grade. And every possible stop includes having really strong assessment protocols to know which kids need support. Making sure that you’re targeting tutoring.”

What is most surprising about the third grade retention is that it happens a lot less than you would think, Vaites added: “It makes the adults just get every kid that they possibly can get across the line.”

[…]

The most successful literacy-focused charter schools serving poor, historically low-performing populations hit 90% to 95% literacy rates. Even many students with significant intellectual disabilities can become proficient readers with the right instruction. No state has figured out how to do that statewide, but it’s a useful reminder of what is achievable: with good instruction, almost every single student can learn to read. Until we are reaching rates like those nationwide, we are condemning hundreds of thousands of children to a life of limited opportunities completely avoidably.

Many of the decarceration agenda’s proposals have been tried

September 29th, 2025

In 2019, more than 1,000 Democratic Socialists of America gathered in Atlanta for their national convention, where they endorsed decarceration:

The background to the resolution clearly outlines the underlying ideology: “DSA will promote a socialist vision of prison abolition that protects people from corporate exploitation as well as dismantling racist incarceration and ending prosecutions of the working class.” The DSA’s official platform further asserts that “incarceration, detention and policing are active instruments of class war which guarantee the domination of the working class and reproduce racial inequalities.”

Following the national organization’s lead, New York City DSA issued its Agenda for Decarceration in January 2020. The program consisted of nine existing legislative proposals and seven new ones aimed at reducing Gotham’s incarcerated population. Among these were the elimination of cash bail; decriminalization of drug possession and prostitution; creation of supervised injection sites; abolishing mandatory minimums; reducing maximum sentences with retroactive effects; and restrictions on the use of solitary confinement. The agenda also included a “no new jails” pledge, which prohibited supporting more jail construction.

[…]

Many of the decarceration agenda’s proposals—bail reforms, restrictions on solitary confinement, decriminalization of drug possession—have been tried, in New York or elsewhere.

In 2019, New York eliminated bail for most misdemeanors and nonviolent felonies. Over the next two years, the city’s pretrial prison population fell by over 40 percent. At the same time, major crimes rose 36.6 percent. New York remains the only state that forbids judges from considering a suspect’s potential danger to the community when setting bail.

In 2015, New York City moved to end the use of solitary confinement for prisoners under 21. In 2021, New York State passed the HALT Act, which limits solitary confinement to 15 days for all prisoners and bans it altogether for younger and older inmates. As City Journal’s Charles Fain Lehman argued, these restrictions have contributed to greatly increased prison violence and eliminated one of the main tools corrections officers use to maintain order.

Oregon tried decriminalization of drug possession in 2021. Subsequently, narcotic-related deaths and open-air drug markets proliferated in its largest city, Portland, which was described as a “war zone.”

Other proposals from the Agenda for Decarceration might be implemented soon. Take Intro 798, a city council bill to abolish the NYPD’s Criminal Group Database, which centralizes information on alleged gang members, reported incidents, and gang dynamics. Though this item is off the legislative agenda for now, Mamdani recently expressed support for abolishing the database, echoing Councilwoman Althea Stevens’s reproach that most of the individuals on the list are minorities. NYPD Deputy Commissioner of Legal Matters Michael Gerber responded to Stevens by observing that the perpetrators of violence were also disproportionately minority.

Finally, Mamdani and other elected DSA officials who signed the agenda stand by their intention to close the city’s Rikers Island jail facility by the legally mandated 2027 deadline. The mayoral front-runner has argued that faster timelines for court hearings, as well as additional bail reforms, could help shrink the city’s jail population. Brad Lander, who serves as the city’s comptroller and has backed Mamdani in the race, praised a 2024 move on the part of Chief Administrative Judge Zayas that aimed to do the same.

Expediting cases and attempting to address the underlying factors of crime are desirable moves in their own right. But, as Lehman noted in a report for the Manhattan Institute, “under almost no conceivable scenario can the city expect to safely and sustainably reduce daily jail population to 3,300”—the borough-based jails’ expected capacity by 2027.