2025

THE CRYING ENDS:

Two Years of Milei: The Reform Agenda Moves Forward in Argentina (Marcos Falcone, 12/10/25, Cato at Liberrty)

As of September, the economy is growing at 5 percent on a yearly basis. Poverty, which exceeded 40 percent before Milei took office and peaked at 52.9 percent in the first half of 2024, is now down to 31.6 percent. Monthly inflation, which often surpassed 10 percent in the pre-Milei era and reached 25 percent in December 2023, now hovers around 2 percent. Both exports and imports are rising rapidly.

SCROLLING IS READING:

If You Quit Social Media, Will You Read More Books?: The internet is training us to expect optimized experiences (Jay Caspian Kang, Dec 10, 2025, The New Yorker)

I have felt the panic myself, and so, this past July, with a book deadline looming, I got off of social media. The break started with X, which was my biggest problem, but, by the end of August or so, Instagram, TikTok, and pretty much anything that allowed me to argue with strangers had been deleted from my phone. Before this, I was spending roughly ten hours a day looking at my phone or sitting at my desktop computer. I didn’t need that number to come down, but, when I checked my weekly status report, I wanted all the brightly colored little bars that track the number of hours I’d spent on time-wasting apps to be relocated to the word-processing app that I use to write my books.

The plan worked, more or less. I finished a draft of the book on time. But the other imagined effects of a social-media detox never quite materialized, at least not in a noticeable way. I was especially hoping that I would start reading more books, because I have found that enviable prose prompts me to try to write my own, not necessarily out of a sense of inspiration but rather out of fear that if I don’t hurry up and start typing, I’ll fall behind. And yet, the chief effect, I found, was that I simply didn’t know what was happening in the world. That was nice enough, but all those books I had hoped to read never found their way into my hands.

RETURNING LAWMAKING TO THE LEGISLATIVE BRANCH:

Supreme Court win for Trump in FTC case would restore the Founders’ design (Ilya Shapiro, Dec. 8, 2025, NY Post)

Justice Neil Gorsuch reiterated the need to revive the nondelegation doctrine to stop Congress from handing vast, standardless power to bureaucrats.

Kavanaugh, meanwhile, seemed eager to draw a line between agencies that enforce the law and courts created by Congress that exercise judicial authority.

Given the court’s trajectory, none of this should be a surprise.

Over the last 15 years, the justices have steadily chipped away at Humphrey’s Executor in a string of separation-of-powers cases, while reaffirming Chief Justice William Howard Taft’s principle from Myers v. United States (1926): Because the Constitution vests all executive power in the president, he must be able to remove the officials who exercise that power in his name.

NO BODY’S PERFECT:

Why Some Doctors Say There Are Cancers That Shouldn’t Be Treated (Gina Kolata, Dec. 8, 2025, NY Times)

The idea that finding a cancer early is not always a good thing is not easy for many patients and their families to accept. And it is true that lives can be saved by treating cancer early.

Autopsy studies repeatedly find that many people die with small cancers they were unaware of. A review of these studies in prostate cancer reported that the cancer can appear in men as young as their 20s. The older the men were, the more likely they were to have undetected prostate cancer. By their 70s, about a third of white men and half of Black men had undetected prostate cancer.


A study of thyroid cancer in Finland found that at least a third of adults had undetected tumors. Less than one percent of people die from thyroid cancer

The problem is that it is impossible to know if someone’s cancer will be deadly or not. And if the cancer is gone after treatment, there is no way to know if it needed to be treated.

But there’s a way to know on a population level if an increase in diagnoses is a false alarm or a danger signal, said Dr. H. Gilbert Welch of Brigham and Women’s Hospital of Harvard Medical School. Look at the number of deaths from that cancer. If more lethal cancers are being found, there should be more deaths. But if the death rate remains steady as the incidence of that cancer spikes, many of those patients did not need to receive diagnoses.

That happened, for example, with thyroid cancer in South Korea. The incidence of thyroid cancer soared with the introduction of widespread ultrasound screening. But deaths did not increase. It was estimated that 90 percent of the cancers that were discovered and treated in women did not need to be found.

Well aware of such incidents, Dr. Vishal R. Patel of Harvard, Dr. Welch and Dr. Adewole S. Adamson of Dell Medical School in Austin, Texas, asked whether the current spike in diagnoses in younger people of those eight cancers is tied to more deaths.

It is not, they reported in a recent paper examining trends over the past three decades.

For all but two of the eight cancers whose incidence has soared in younger people, death rates are flat or declining.

BAN GAMBLING:

Lost Vegas: Everyone inside America’s most flailing destination city has a theory for what’s wrong. Now I have my own. (Luke Winkie, Nov 18, 2025, Slate)

The Mehaffeys escorted me past the blinking slot machines and into the pit, where we sidled up alongside a gaggle of players peering over the wheel—watching the silver ball zip along the rim. John explained the math: A standard roulette table has 36 numbers—half red, half black. Hit your number, and you’re paid 35 to 1; bet on a color, and you double your money. Quantitatively speaking, a roulette wheel fashioned this way would be totally fair. “Theoretically, over a million spins, you’d get 100 percent of your money back,” said John.


Where the house maintains its edge is in the two additional numbers foisted upon the roulette wheel, a single zero and a double zero, both painted green. With those digits in place, betting on red or black is no longer a 50/50 proposition, and if a player is lucky enough to score a win on a 7, or a 12, or a 28, they’re still making what they bet back by a multiplication of just 35—despite the fact that those green spaces allow for 38 potential outcomes. All this is to say that each zero added to a roulette table increases the revenue it scrapes from players by 2.7 percentage points. So, in a moment of incredible audacity, the power brokers of Las Vegas decided to sharpen their advantage, festooning a gauche and unsightly triple zero to their wheels, plundering our wallets more efficiently than ever before.

Why would anyone put up with those bad odds? That’s not quite the right question to ask. Later on in the day, I watched a bachelor party descend upon a triple-zero wheel, despite that, right next to them, bathed in fluorescent light, a double-zero table—encircled by empty seats—waited for customers. The serene, vodka-buzzed tourists either didn’t know or didn’t care that they were inches away from a much better deal. Vegas happily feasted upon that ambivalence all night long.

Vegas seems to have exported its triple-zero philosophy across the Strip. Another casualty is blackjack, which remains the most popular casino attraction in the city. Historically, the game has followed a golden rule. If you are dealt 21—an ace and a 10—you’ve hit blackjack, and your wager is paid out on a 3-to-2 ratio. (A $100 bet nets $150, and so on.) But Vegas has since altered the rules. Now, on most tables, blackjack is rewarded with a 6-to-5 equation; that same $100 kicks back only $120, significantly curtailing just how lucky someone is allowed to get. Again, it’s not hard to see why Vegas casinos made the change. “They’re tripling the house edge,” John told me. “It went up from about 0.66 percent to 2 percent.”

Even if a gambler is willing to tolerate these perversions of tradition, the price of admission in Vegas has skyrocketed. According to John’s research, in 2020, 38 casinos in the greater Las Vegas gambling market featured tables dealing 3-to-2 blackjack capped at a $5 minimum bet. (As in, to play, you need to risk at least $5 per hand.) These days, that group has dropped to six casinos. Prowl through the Strip after dark, sift through the pits, and you’ll feel the difference. Most table games in 2025 force patrons to sacrifice painful amounts of cash to its maw—$25 minimums are basically standard. Fifty-dollar minimums aren’t uncommon either. Even more deviously, some Vegas properties force customers to pay a premium to access friendlier rules. I came across exactly one ultra-rare single-zero roulette wheel on the Strip, which felt a little bit like uncovering the hutch of the last surviving dodo. Naturally, it was stowed away in a high-limit room.

John told me that Vegas initially ratcheted up its minimums during the pandemic in reaction to the crunch of COVID-era gambling. Social-distancing mandates limited the number of players that could gather at casino tables, so operators made up the difference in scale—squeezing more money out of the few gamblers risking infection to play. It is less clear why those juiced wagers stuck around once the coronavirus receded, outside of the obvious: Gamblers are willing to pay them.

Oliver Lovat, a real-estate consultant at the Denstone Group who serves as an adviser to several Vegas casino properties, said I needed to understand that cheaper games are no longer economically prudent in the city. Between inflation, upkeep, and labor costs—including a Nevada minimum wage that jumped to $12 last year—Lovat argued, the salad days of low-minimum blackjack have been legislated out of the fray. After all, it is telling that no matter how much Vegas tourism declines, the city’s gambling revenue continues to tick upward. In August, gaming revenue on the Strip increased by 5.5 percent. Downtown, it was by over 8 percent, and the Boulder Strip was up almost 10.

“It’s not viable to run a $5 blackjack table anymore. You will lose money running $5 blackjack,” Lovat said. “Now, some places still have it. But they’re running it at a loss.”

LIBERALISM WORKS:

Why Americans are feeling poorer even though they’re not (John Burn-Murdoch, 12/07/25, Financial Times)

Green’s figure raised more than a few eyebrows among economists who study these sorts of questions for a living — $140,000 is almost 70 per cent higher than the median US household income. A series of careful analyses of the data he invoked to make his case revealed mis-steps in his calculations that led him to a figure far higher than any reasonable method could produce. But his article nonetheless struck a chord with some, who felt that even if the precise numbers were off they pointed to a larger societal truth: the increasing sense of financial precarity among the middle class.

As someone who crunches numbers for a living, the temptation would be to ally myself with the former camp and dismiss the appeal to vibes, but I happen to think both responses are legitimate. Having dug into the data, I can provide some evidence-based squaring of the circle.

Where Green and his supporters are on to something, is the share of income the middle class spends on essential categories, which has risen significantly over both the long and shorter term. Add together the increased portion of incomes accounted for by healthcare (up by 3 percentage points over recent decades), childcare (up 2 points), housing (up 4 points) and food (up 1 point in recent years), and total spending on these unavoidable costs has climbed from just over a third of middle class disposable income to half of the total.

But this squeeze from essentials has not led to an increase in the share of income American households spend in total across all categories, which is broadly in line with the historical average — even slightly down on where it was when all of these things were cheaper in real terms. This has been made possible primarily by dramatic falls in the price of clothes, electronics, household appliances and other mass-produced tradeable goods, which have more than offset the rise in essential services.

Notably, this pattern is not isolated to the US; it’s common across high-income countries. And there’s a good reason. Rather than the increasing burden of essential costs suggesting living standards are being eroded, if we take a step back, it’s an indication that people across society are becoming more prosperous.

IDENTITARIANISM IS AN A-FRAME:

What Jill Lepore Knows About Harvard (Eboo Patel, Dec 05, 2025, Persuasion)

Lepore, a renowned historian, Harvard professor, and New Yorker staff writer, made this statement to David Leonhardt of The New York Times about how the intellectual culture at Harvard changed around 2014:

Students started showing up, determined that their job in a classroom was to humiliate one another and possibly catch a professor in saying something that was a violation of what they believed to be a way you can speak … This entire campus became incredibly prosecutorial.

She continued:

[I]t just surprises me to no end when people are like: Well, there was really never a problem on campuses. I don’t know what college campus they’re talking about … I just think it’s silly to deny that that existed, that it didn’t harm a lot of people, that it wasn’t wildly out of control on many occasions.

And in a subsequent conversation with Evan Goldstein of The Chronicle of Higher Education, Lepore went even further. She said that the culture at Harvard got so “miserable” that she felt like she could not do intellectual work anymore. She could not teach the way she wanted to teach, because students refused to read viewpoints that they disagreed with. She could not publish essays she wanted to publish because colleagues warned her that, for example, her writing comparing the #MeToo movement to various moral panics would “destroy [her] life.”

YEAH, BUT IT TOOK A COUPLE YEARS…:

World’s largest polymer 3D printer helps speed construction of nuclear reactors parts (Georgina Jedikovska, Dec 05, 2025, Interesting Engineering)


US scientists have introduced a groundbreaking approach to building nuclear reactor components faster than ever before, using one of the world’s largest 3D printers.

The researchers at the University of Maine’s (UMaine) Advanced Structures and Composites Center (ASCC) utilized the super-sized polymer 3D printer to design enormous, precision-shaped concrete form liners.

WE ARE ALL DESIGNIST:

China’s single-atom experiment settles the Einstein vs. Bohr debate with new precision (Neetika Walter, Dec 04, 2025, Interesting Engineering)

Using an exquisitely sensitive single-atom interferometer, researchers led by Pan Jianwei have brought Einstein’s 1927 thought experiment into the real world with unprecedented precision.

Their setup shows, once again, that the quantum world refuses to let us see everything at once.

Einstein had argued that it should be possible to determine a photon’s path without destroying its wave interference pattern.

Bohr countered that the universe simply doesn’t work that way as some of its properties are fundamentally incompatible in a single measurement. Nearly 100 years later, the Chinese team found nature siding with Bohr.

No observer, no material world.

HOMING:

Homeward Bound: On Pigeon Racing (Oliver Egger, November 26, 2025, Paris Review)

As a man in a USA trucker hat rose to ask the board about their pigeon lobbyist (yes, even they have one), the hundreds of airborne pigeons were locking on to the exact coordinates of the home lofts—scattered in backyards and garages within a fifty-mile radius of this hotel—where they had been raised. As they soared over cube-cut farmland, scanning for hawks with their orange eyes, they had no idea that fifty thousand dollars were at stake, that the humans that raised them were anxiously waiting for them to swoop in, or that they were competitors in the convention’s main event: the yearly ARPU combine. No, they were just trying to get home.