Category: Philosophy

Okinawans Think Ikigai (a Reason for Living) Is Important for Long Life

(p. A11) Ask most people if they want to live to be 100 and the response is likely to be “Sure!” followed by “Wait a sec . . .” Questions suddenly abound: Am I going to be healthy? Am I going to be lonely? Will I be financially stable? Will I have outlived everyone I knew and loved? What author-researcher Dan Buettner set out to demonstrate in “Live to 100: Secrets of the Blue Zones” is that the solutions to those concerns are also the keys to longevity itself.

. . .

What is clear early on is that what Mr. Buettner “discovers” during his visits to Sardinia; Singapore; Okinawa, Japan; Ikaria, Greece; and even Loma Linda, Calif., is largely what we would expect: that much of what helps people live longer isn’t necessarily the purple Japanese sweet potatoes, or going to church every day, or having the limited stress load of a Greek shepherd. It is an Okinawan diet rich in nutrients and fiber, the walking uphill to the Sardinian church, and the community to which one belongs in Loma Linda when one is, for instance, a Seventh Day Adventist who plays pickleball.

. . .

There are many correlating clues to a longer life across the locations in “Live to 100.” Okinawans emphasize the importance of having an ikigai, or reason for living; in Costa Rica the same thing is called one’s plan de vida.

For the full television review, see:

John Anderson. “Netflix’s Lessons in Longevity.” The Wall Street Journal (Wednesday, Aug. 30, 2023): A11.

(Note: ellipses added.)

(Note: the online version of the television review has the date August 29, 2023, and has the title “‘Live to 100: Secrets of the Blue Zones’ Review: Lessons in Longevity.” In the original the word ikigai and the phrase plan de vida are in italics.)

Buettner’s latest book on blue zones is:

Buettner, Dan. The Blue Zones Secrets for Living Longer: Lessons from the Healthiest Places on Earth. Washington, D.C.: National Geographic, 2023.

Improved AI Models Do Worse at Identifying Prime Numbers

(p. A2) . . . new research released this week reveals a fundamental challenge of developing artificial intelligence: ChatGPT has become worse at performing certain basic math operations.

The researchers at Stanford University and the University of California, Berkeley said the deterioration is an example of a phenomenon known to AI developers as drift, where attempts to improve one part of the enormously complex AI models make other parts of the models perform worse.

“Changing it in one direction can worsen it in other directions,” said James Zou, a Stanford professor who is affiliated with the school’s AI lab and is one of the authors of the new research. “It makes it very challenging to consistently improve.”

. . .

The goal of the team of researchers, consisting of Lingjiao Chen, a computer-science Ph.D. student at Stanford, along with Zou and Berkeley’s Matei Zaharia, is to systematically and repeatedly see how the models perform over time at a range of tasks.

Thus far, they have tested two versions of ChatGPT: version 3.5, available free online to anyone, and version 4.0, available via a premium subscription.

The results aren’t entirely promising. They gave the chatbot a basic task: identify whether a particular number is a prime number. This is the sort of math problem that is complicated for people but simple for computers.

Is 17,077 prime? Is 17,947 prime? Unless you are a savant you can’t work this out in your head, but it is easy for computers to evaluate. A computer can just brute force the problem—try dividing by two, three, five, etc., and see if anything works.

To track performance, the researchers fed ChatGPT 1,000 different numbers. In March, the premium GPT-4, correctly identified whether 84% of the numbers were prime or not. (Pretty mediocre performance for a computer, frankly.) By June its success rate had dropped to 51%.

. . .

The phenomenon of unpredictable drift is known to researchers who study machine learning and AI, Zou said. “We had the suspicion it could happen here, but we were very surprised at how fast the drift is happening.”

For the full commentary, see:

Josh Zumbrun. “THE NUMBERS; AI Surprise: It’s Unlearning Basic Math.” The Wall Street Journal (Saturday, Aug. 5, 2023): A2.

(Note: ellipses added.)

(Note: the online version of the commentary has the date August 4, 2023, and has the title “THE NUMBERS; Why ChatGPT Is Getting Dumber at Basic Math.”)

Small-Brained Early Humans Buried Their Dead and Used Symbols

(p. A16) Discoveries from a subterranean cave system in South Africa are prompting paleoanthropologists to rethink what makes us human. New findings reveal a small-brained human relative known as Homo naledi buried its dead and carved symbols on walls inside the system. Both these behaviors were previously associated with our species or the big-brained Neanderthals with which we interbred.

“We’re looking at cultural behavior that is very human in a species that has a brain a third the size of ours,” said John Hawks, a University of Wisconsin-Madison paleoanthropologist and co-author of the research released Monday [June 5, 2023], which will soon be published in the journal eLife as reviewed preprints. “It is going against the idea that brain size is what made us human.”

. . .

“We’ve never had a creature that manifested the complexity of us that wasn’t us,” said Lee Berger, a paleoanthropologist and an explorer in residence at National Geographic who co-authored the new research. Homo naledi, he added, is “threatening to the very clearly defined narrative of the rise of human exceptionalism.”

For the full story, see:

Aylin Woodward. “Ape-Size-Brained Relative Upends Theories.” The Wall Street Journal (Tuesday, June 6, 2023): A16.

(Note: ellipsis, and bracketed date, added.)

(Note: the online version of the story was updated June 5, 2023, and has the title “New Homo Naledi Cave Discoveries Upend What We Know About Being Human.”)

The reference to the journal preprint mentioned above is:

Agustin, Fuentes, Kissel Marc, Spikins Penny, Molopyane Keneiloe, Hawks John, and R. Berger Lee. “Burials and Engravings in a Small-Brained Hominin, Homo Naledi, from the Late Pleistocene: Contexts and Evolutionary Implications.” bioRxiv (2023): 2023.06.01.543135.

The “Deliciously Guilty Pleasure” and “Disorienting Joy” of California Skiing in August

(p. A20) This weekend, . . . hordes of Californians are smearing pink and yellow zinc oxide on noses, shoving feet into hard plastic ski boots and gliding over to the lifts at Mammoth Mountain for yet another day on the slopes. A reminder: It’s August.

. . .

Unpredictable change is the new status quo.  . . . it can also, in a rare instance like the chance to ski in the dog days of summer, bring a disorienting joy.

. . .

In mid-July [2023], well after all the hot dogs and fireworks, I headed up to the Sierra and ran into so much lingering snow that the road through Yosemite National Park hadn’t yet opened for the season. I took an alternate route, 108 over Sonora Pass, and saw people parking in turnouts, carrying skis up dirt trails through trees, stepping onto sunny snow slopes and linking turns back down to ice chests full of cold drinks before, you know, maybe going for a swim. When I finally got to Kelly’s place, the creek on her high desert property frothed in a fabulous white and clear torrent through sage lands sparkling with superblooming yellow mule’s ear, red paintbrush and white phlox. The big peaks, meanwhile — in the dead heat of a California summer — remained so heavily blanketed in snow that I felt I was seeing them the way Indigenous people must have during the Little Ice Age, 500 years ago.

The premise of California’s secular faith in nature is that water plus sunshine equals enlightenment. In high school I was transfixed by a description on the jacket of Bank Wright’s classic “Surfing California” of “skiing Mount Baldy in the morning and surfing Hermosa Beach in the afternoon.” That struck the teenage me as the absolute perfect way of snatching healthy peace and giddy fun from the predictable maw of adult misery.

. . .

. . . when I drove to Mammoth, put on my favorite cowboy hat against the sun and sipped iced coffee while watching tiny black figures ski down blinding white slopes, the experience was perhaps best likened to the queasy adrenalized thrill of an oncoming manic episode after a long and dark depression — worrisome, yes, bound for nowhere good but, as long as we’re just talking here and now, a deliciously guilty pleasure.

For the full commentary, see:

Daniel Duane. “The Upside of Climate Chaos? Skiing in August.” The New York Times (Monday, August 7, 2023): A20.

(Note: ellipses, and bracketed year, added.)

(Note: the online version of the commentary has the date Aug. 6, 2023, and has the title “It’s August. Californians Are Still Skiing. Don’t Ask.”)

Bullshit Is Worse Than a Lie

(p. A17) Professor Frankfurt became best known for a single, irreverent paper largely unrelated to his life’s main work.

The paper, written in the mid-1980s under the same title as his eventual book, discussed what to his mind was a pervasive but underanalyzed feature of our culture: a form of dishonesty akin to lying but even less considerate of reality. Whereas the liar is at least mindful of the truth (if only to avoid it), the “bullshitter,” Professor Frankfurt wrote, is distinguished by his complete indifference to how things are.

Whether its purveyor is an advertiser, a political spin doctor or a cocktail-party blowhard, he argued, this form of dishonesty is rooted in a desire to make an impression on the listener, with no real interest in the underlying facts. “By virtue of this,” Professor Frankfurt concluded, “bullshit is the greater enemy of truth than lies are.”

. . .

For all this sang-froid, Professor Frankfurt was heartfelt in his philosophical pursuits. Throughout his career, he was drawn to lines of inquiry — about freedom, love, selfhood and purpose — that he said appealed to him not only as an academic but also “as a human being trying to cope in a modestly systematic manner with the ordinary difficulties of a thoughtful life.”

For the full obituary, see:

James Ryerson. “Harry G. Frankfurt, a Philosopher Eager to Cut the Bull, Dies at 94.” The New York Times (Tuesday, July 18, 2023): A17.

(Note: ellipsis added.)

(Note: the online version of the obituary has the date July 17, 2023, and has the title “Harry G. Frankfurt, Philosopher With a Surprise Best Seller, Dies at 94.”)

Frankfurt’s best-known book is:

Frankfurt, Harry G. On Bullshit. Princeton, NJ: Princeton University Press, 2005.

Scientists Had Political Motives for Dismissing Wuhan Lab-Based Covid Origin

(p. A17) On March 17, 2020, the journal Nature Medicine published a paper by five scientists, “The Proximal Origin of SARS-CoV-2,” that dismissed “any type of laboratory based scenario” for the origin of the pandemic. It was cited by thousands of news outlets to claim that the virus emerged naturally. But Slack messages and emails subpoenaed and released by the House Oversight Select Subcommittee on the Coronavirus Pandemic suggest that some of the authors didn’t believe their own conclusions. Before, during and even after the publication of their paper, they worried privately that Covid-19 was caused by a laboratory escape, perhaps even of a genetically engineered virus.

. . .

On April 16, a month after publication, Mr. Andersen wrote that “I’m still not fully convinced that no culture was involved” and “we also can’t fully rule out engineering”—i.e., that the virus not only was released from the lab but had been genetically manipulated there. He worried about the Wuhan lab’s research on live SARS-like viruses from bats at low biosafety levels: “it’s definitely concerning work, no question about it.”

So why did they publish a paper denying that laboratory origin was plausible? The answer may lie in their messages. In early February 2020, Mr. Rambaut wrote: “Given the s— show that would happen if anyone serious accused the Chinese of even accidental release, my feeling is we should say that given there is no evidence of a specifically engineered virus, we cannot possibly distinguish between natural evolution and escape so we are content to ascribing it to natural processes.”

Mr. Andersen replied: “I totally agree that that’s a very reasonable conclusion. Although I hate when politics is injected into science—but it’s impossible not to.”

. . .

To adjust the conclusions in a scientific paper for political reasons isn’t part of the scientific process. The world was misled with serious consequences.

For the full commentary, see:

Matt Ridley and Alina Chan. “The Covid Lab-Leak Deception.” The Wall Street Journal (Thursday, July 27, 2023): A17.

(Note: ellipses added.)

(Note: the online version of the commentary has the date July 26, 2023, and has the same title as the print version.)

Scientist Latta Knows, but Cannot Prove, That Ivory-Billed Woodpecker Is Not Extinct

I respect and admire Dr. Latta for having the courage to affirm what he saw with his own two eyes. Other scientists should not be so quick to ‘give him the bird’ (so to speak ;).

(p. A19) If there’s new hope, it’s blurry. What’s certain: The roller coaster tale of the ivory-billed woodpecker, a majestic bird whose presumed extinction has been punctuated by a series of contested rediscoveries, is going strong.

The latest twist is a peer-reviewed study Thursday [May 18, 2023] in the journal Ecology and Evolution presenting sighting reports, audio recordings, trail camera images and drone video. Collected over the last decade in a Louisiana swamp forest, the precise location omitted for the birds’ protection, the authors write that the evidence suggests the “intermittent but repeated presence” of birds that look and behave like ivory-billed woodpeckers.

But are they?

“It’s this cumulative evidence from our multiyear search that leaves us very confident that this iconic species exists, and it persists in Louisiana and probably other places as well,” said Steven C. Latta, one of the study’s authors and director of conservation and field research at the National Aviary, a nonprofit bird zoo in Pittsburgh that helps lead a program that searches for the species.

But Dr. Latta acknowledges that no single piece of evidence is definitive, and the study is carefully tempered with words like “putative” and “possible.”

. . .

. . . Dr. Latta, the study co-author, insisted that he had seen one clearly with his own eyes. He was in the field in 2019 to set up recording units, and he figures he spooked the bird. As it flew up and away, he got a close, unimpeded view of its signature markings.

“I couldn’t sleep for, like, three days,” Dr. Latta said. “It was because I had this opportunity and I felt this responsibility to establish for the rest of the world, or at least the conservation world, that this bird actually does exist.”

For the full story, see:

Catrin Einhorn. “Experts Strive to Prove ‘This Bird Actually Does Exist’.” The New York Times (Friday, May 19, 2023): A19.

(Note: ellipses, and bracketed date, added. The online version of the article says that the print version appears on p. 21. My national edition of the print version appeared on p. 19.)

(Note: the online version of the story was updated May 18, 2023, and has the title “A Vanished Bird Might Live On, or Not. The Video Is Grainy.”)

The peer-reviewed paper, co-authored by Latta and mentioned above, is:

Latta, Steven C., Mark A. Michaels, Thomas C. Michot, Peggy L. Shrum, Patricia Johnson, Jay Tischendorf, Michael Weeks, John Trochet, Don Scheifler, and Bob Ford. “Multiple Lines of Evidence Suggest the Persistence of the Ivory-Billed Woodpecker (Campephilus Principalis) in Louisiana.” Ecology and Evolution 13, no. 5 (2023): e10017 https://onlinelibrary.wiley.com/doi/full/10.1002/ece3.10017.

An Hawaiian Wants Land She Can Own and Control, Even if Not in Hawaii

(p. 1) When Pauline Kauinani Souza was a child in Hawaii, she spent early mornings watering her grandfather’s watermelons and papaya trees.

Her family lived frugally, eating homemade bread and heating water over a fire for bathing. But the no-frills life came with the ultimate perk: living near the beach and drifting off to sleep at night to the sound of waves gently crashing on the shore.

Now, at 80, Ms. Souza lives in Las Vegas, a desert city of neon reinvention far from the ocean and her ancestral home. It is not paradise, but it is full of Native Hawaiians like her who have flocked there in recent years for the endless entertainment, reasonable cost of living and something few people can find in Hawaii: a house they can afford.

“I own it outright,” she said proudly of her two-bedroom, ranch-style home in Las Vegas. “In Hawaii, there aren’t many people who can say that.”

Increasingly, Las Vegas is drawing Hawaiians who came to visit and decided to stay, convinced that an affordable faux version of the islands is better than an endless struggle to make ends meet in the real thing.

Between 2011 and 2021, the population of Native Hawaiians and (p. 19) other Pacific Islanders in Clark County, Nev., which includes Las Vegas, grew by about 40 percent, for a total of nearly 22,000 people. That was the greatest number of newcomers in that demographic in any county outside Hawaii, according to population estimates from the U.S. Census Bureau. In that same period, the total population of Clark County grew by about 17 percent.

For many, the draw is real estate: Houses in the Las Vegas area have a median listing price of about $460,000, compared with about $800,000 in Honolulu, according to Federal Reserve Economic Data.

Americans migrating for cheaper housing is not unusual, as seen most dramatically in the decades-long shift from the Northeast to the Sunbelt. But this migration from the impossibly lush natural landscape of the islands to the brash desert of Las Vegas is a particularly vivid glimpse of how the search for housing remakes the country in sometimes surprising ways.

. . .

In 2022, Hawaii had the highest cost of living out of all 50 states and the District of Columbia, according to data from the Council for Community and Economic Research. The state imports the vast majority of its food, making everyday groceries especially expensive. And strict regulations on building have contributed to housing shortages and prices out of reach for many.

For the full story, see:

Eliza Fawcett and Hana Asano. “Priced Out of Paradise’ But Hawaiians Thrive in Desert.” The New York Times, First Section (Sunday, May 21, 2023): 1 & 19.

(Note: ellipsis added.)

(Note: the online version of the story has the date May 20, 2023, and has the title “There’s No Ocean in Sight. But Many Hawaiians Make Las Vegas Their Home.” The online version says that the print version has the title “Desert Provides A New Paradise For Hawaiians” but my national print version has the title “They’re ‘Priced Out of Paradise’ But Hawaiians Thrive in Desert.”)

“France’s Most Famous Public Intellectual” Fears That if Putin Conquers Ukraine Western Civilization “Might Collapse”

(p. C1) In his new documentary film “Slava Ukraini,” Bernard-Henri Lévy, France’s most famous public intellectual, dodges Russian sniper fire in Ukraine, nonchalantly wearing a khaki bulletproof vest over a chic bespoke suit.

He climbs onto a Ukrainian naval vessel in Odessa that is sweeping the Black Sea for Russian mines, his mane of graying hair blowing gently in the wind. And he surveys blown-out apartment blocks in Kyiv, descends into trenches with Ukrainian soldiers in Sloviansk and comforts a mother whose young son is so traumatized by war, he has stopped speaking.

It can be easy to dismiss Lévy — and plenty do — as a 74-year-old reckless war tourist, an heir to a timber fortune playing action hero as Russian missiles rain down on Kyiv, Kharkiv and Mariupol. But instead of spending the last 12 months in his art-filled home on Paris’s right bank or enjoying retirement at his 18th-century palace in Marrakesh, Lévy has been braving Russian military assaults, vertigo and what (p. C5) he calls his natural tendency for melancholy to make his Ukraine film.

It was, he said, a necessary cri de coeur to support Ukraine in a conflict he views as nothing less than a battle for the future of Europe, global liberalism and Western civilization.

“In Ukraine, I had the feeling for the first time that the world I knew, the world in which I grew up, the world that I want to leave to my children and grandchildren, might collapse,” he said during an interview at the Carlyle Hotel in New York earlier this month, . . .

For the full story, see:

Dan Bilefsky. “A Philosopher Chooses Action.” The New York Times (Wednesday, March 1, 2023): C1 & C5.

(Note: the online version of the story has the date Feb. 28, 2023, and has the title “A Polarizing French Philosopher Chooses War Zones Over Salons.”)


“The Reliability of Science Is Based” on Free Speech

Theoretical physicist Carlo Rovelli’s argument should be pondered by global warming and Covid scientists who want to censor and cancel those with whom they disagree. They should also read John Stuart Mill’s On Liberty.

(p. C5) Science is a process that builds upon existing theories and knowledge by continuously revising them. Every aspect of scientific knowledge can be questioned, including the general rules of thinking that appear to be most certain.

. . .

Consider a folk healer’s herbal medicine. Can we say this treatment is “scientific”? Yes, if it is proven to be effective, even if we have no idea why it works. In fact, several common medications used today have their origin in folk treatments, and we are still not sure how they work. This does not imply that folk treatments are generally effective. To the contrary, most of them are not. What distinguishes scientific medicine from nonscientific medicine is the readiness to seriously test a treatment and to be ready to change our minds if something is shown not to work.

Exaggerating a bit, one could say that the core of modern medicine is not much more than the accurate testing of treatments. A homeopathic doctor is not interested in rigorously testing his remedies: He continues to administer the same remedy even if a statistical analysis shows that the remedy is ineffective. He prefers to stick to his theory. A research doctor in a modern hospital, on the contrary, must be ready to change his theory if a more effective way of understanding illness, or treating it, becomes available.

. . .

What makes modern science uniquely powerful is its refusal to believe that it already possesses ultimate truth. The reliability of science is based not on certainty but on a radical lack of certainty. As John Stuart Mill wrote in “On Liberty” in 1859, “The beliefs which we have most warrant for, have no safeguard to rest on, but a standing invitation to the whole world to prove them unfounded.”

. . .

There is no secure method for avoiding error. Our point of departure is always just the ramshackle, error-filled totality of what we think we know. But uncertainty does not make knowledge worthless. If our theory is contradicted by experiment, this remains a real fact, solid as rock, even if we don’t yet know with clarity where our mistake lies. The fact that the assumptions in our reasoning can be mistaken doesn’t change the fact that scientific reasoning is our best cognitive tool.

For the full essay, see:

Carlo Rovelli. “The Best Reason to Trust Science.” The Wall Street Journal (Saturday, March 11, 2023): C5.

(Note: ellipses added.)

(Note: the online version of the essay has the date March 9, 2023, and has the same title as the print version.)

Rovelli’s essay quoted above is based on his book:

Rovelli, Carlo. Anaximander and the Birth of Science. New York: Riverhead Books, 2023 (2011).

Mill’s wonderful defense of freedom, mentioned above, is:

Mill, John Stuart. On Liberty and Other Essays, Oxford World’s Classics. New York: Oxford University Press, USA, 2008 (1859).

A Form of Environmentalism that Seeks Human Extinction

(p. A20) PORTLAND, Ore. — For someone who wants his own species to go extinct, Les Knight is a remarkably happy-go-lucky human.

. . .

Mr. Knight, 75, is the founder of the Voluntary Human Extinction movement, which is less a movement than a loose consortium of people who believe that the best thing humans can do to help the Earth is to stop having children.

. . .

While the United States saw an increase in births during the coronavirus pandemic, reversing the country’s declining birthrate, a 2020 poll found that one in four Americans who had not had children cited climate change as a reason.

For the full story, see:

Cara Buckley. “Movement That Insists Best Thing for Us to Do Is to Slowly Go Extinct.” The New York Times (Friday, November 25, 2022): A20.

(Note: ellipses added.)

(Note: the online version of the story was updated Nov. 29, 2022, and has the title “Earth Now Has 8 Billion Humans. This Man Wishes There Were None.”)