Elders Can Catalyze Progress

Max Planck is oft-quoted as saying that new theories do not triumph by convincing their opponents but by their opponents dying off and a new generation taking over. The claim is plausible but some evidence suggests it is false (Hull et al. 1978; Diamond 1980).

Our elders may sometimes be obstacles to progress, but they also may sometimes instead be catalysts of progress.

Those who deviate from mainstream views often suffer in terms of job security and career advancement. So most tone down their deviations and swim with the current.

But when you retire, your money and your time are your own. The penalties of deviation are fewer. And some, when they retire, want to take advantage of a last chance to make the world better. So to pursue their ikigai they swim toward progress, not toward prudence.

Take Ira Long who died recently. She had been an organic chemist. When she retired she wanted to take more direct action to do good. The AIDs epidemic was in full swing, so she contributed her expertise to the AIDs activists who stood up against the FDA to save lives by making new therapies available sooner.

Those involved with both sides of the conflict, say that Iris Long made a difference:

(p. 30) Iris Long, a chemist whose knowledge of the intricacies of pharmaceutical clinical trials and the Food and Drug Administration’s approval process made her a transformational figure in ACT UP, the militant political action group dedicated to ending the AIDS crisis, died on April 4 [2026] in Astoria, Queens.

. . .

By 1987, when Dr. Long first attended a meeting of ACT UP, the AIDS Coalition to Unleash Power, she had retired from her work as an organic chemist. She was looking to help people directly, rather than in a laboratory. She was not politically active, didn’t know anyone with AIDS and wasn’t even sure she had ever met anyone who was gay.

“God, the epidemic was getting so bad, and she thought she could help,” Jim Eigo, a writer and leading ACT UP member who worked closely with Dr. Long, said in an interview.

. . .

“She was their scientific North Star,” Dr. Anthony S. Fauci, the former director of the National Institute of Allergy and Infectious Diseases, said in an interview. “She told them that if you’re going to interact with the scientific community, you’re going to have to understand the science.”

. . .

Her guidance, Mr. Eigo said, empowered key ACT UP members, including Mark Harrington, to communicate with researchers and officials at the F.D.A. and other government agencies on a more equal, and therefore less confrontational, footing.

“They became so expert,” said Peter Staley, a prominent member of ACT UP, “that I witnessed some shocking conversations between Mark Harrington and Fauci talking about his lab work, and Fauci would just look stunned by Mark’s questions.”

. . .

Dr. Long, Mr. Eigo and Garry Kleinman, another ACT UP member, made a presentation to New York University doctors who were conducting clinical trials for AIDS drugs. The meeting soon led the F.D.A. to adopt parallel drug trials — with the result that patients who had exhausted azidothymidine, or AZT, the first drug approved to treat AIDS, could now take another drug (initially ganciclovir) that had passed the agency’s safety trials even while it was still being tested for effectiveness.

. . .

. . . Dr. Long knew that her background could be useful to the group. Her research had focused on a class of antiretroviral drugs called nucleoside analogues — altered sugar molecules trained to lure diseased cells away from healthy cells — of which AZT was one.

“She fully recognized that this would be one of the biggest epidemics in the history of mankind, and that not enough people were stepping up,” Mr. Staley said.

At an early meeting, Dr. Long was speaking to a large group that was growing restless with her presentation. She was not a gifted speaker — although she was better in small groups — but the activist Vito Russo rose to her defense.

“Shut up and listen!” he shouted, according to Mr. France’s book. “Listen! I don’t think any of you paid Iris Long the respect you should. There is no one doing any work in ACT UP that has a greater chance of doing real good for people with AIDS.”

. . .

“I was always a laboratory person, and now, interacting with people, it was completely different and something I had never done before,” she told the ACT UP Oral History Project in 2003. “I was not a joiner before, at all. But I was a fighter-type person that would fight for somebody’s rights.”

The AIDs activist rebellion is an important proof-of-concept. The concept is that the FDA should allow patients more choice of what medicines they consume. (Or another way to say it is that the power of the FDA to restrict free choice should be limited.) This is one of the rare cases where those with urgent ‘skin-in-the-game’ succeeded in speeding up or unbinding the regulatory process, in order to save lives (see Bhidé 2017).

While waiting for more libertarian policies, those with limited longevity may infer from the AIDs example that guerilla activist tactics can be justified and effective (see Thierer 2020, Tusk 2018).

Other cases where those who quit their jobs, or retired from them, swam toward progress can be found in in Richard Harris’s Rigor Mortis exposé. Contaminated cell lines are apparently endemic in medical research, undermining the reproducibility and clinical usefulness of much research. Scientists using the cell lines do not have the time or incentive to investigate this. If they discovered that their cell lines were contaminated, their past research and future careers could be jeopardized.

So to identify the contamination it takes the rare mission-oriented persons who are free of (or who have freed themselves from) perverse incentives.

Roland Nardone, at the age of 77, “was asked what he intended to do with the rest of his life” (Harris 2017, p. 96). He embarked on a “ten-year quest to straighten out . . . [the] glaring problem” of “bogus cell lines” (Harris 2017, pp. 96-97).

Amanda Capes-Davis “quit her job” at an institute in Sydney, Australia “to devote her full attention” to identifying contaminated cell lines (Harris 2017, pp. 97-98).

Christopher Korch “retired from academic, spends his energy, . . . , trying to untangle decades of bungled science surrounding cell cultures” (Harris 2017, p. 102).

Those with their own resources are less constrained to conform, and so pay a lower price when they choose to catalyze progress. This group includes the retired, as well as self-made entrepreneurs, the inheritors of wealth, or the occupiers of sinecures. PalmPilot founder and neuroscientist Jeff Hawkins (2021) is an example, as are some of the Victorian gentlemen scientists (see Champlin 1994; Harris 2017, pp. 169-170; Knell 2000; Maddox 2017; Repcheck 2004; Rudwick 1985).

The Iris Long obituary quoted above is:

Richard Sandomir. “Iris Long, 92, Chemist, Virus Expert And Science Mentor to AIDS Activists.” The New York Times, First Section (Sun., April 19, 2026): 30.

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

(Note: the online version of the article has the date April 17, 2026, and has the title “Iris Long, Scientific Mentor to AIDS Activists, Dies at 92.”)

Bibliography of Other Articles and Books Mentioned above:

Bhidé, Amar. “Constraining Knowledge: Traditions and Rules That Limit Medical Innovation.” Critical Review 29, no. 1 (Jan. 2017): 1–33.

Champlin, Peggy. Raphael Pumpelly: Gentleman Geologist of the Gilded Age. Tuscaloosa, AL: University of Alabama Press, 1994.

Diamond, Arthur M., Jr. “Age and the Acceptance of Cliometrics.” Journal of Economic History 40, no. 4 (Dec. 1980): 838–41.

France, David. How to Survive a Plague: The Inside Story of How Citizens and Science Tamed Aids. New York: Knopf, 2016.

Harris, Richard. Rigor Mortis: How Sloppy Science Creates Worthless Cures, Crushes Hope, and Wastes Billions. New York: Basic Books, 2017.

Hawkins, Jeff. A Thousand Brains: A New Theory of Intelligence. New York: Basic Books, 2021.

Hull, David L., Peter D. Tessner, and Arthur M. Diamond, Jr. “Planck’s Principle: Do Younger Scientists Accept New Scientific Ideas with Greater Alacrity Than Older Scientists?” Science 202 (Nov. 17, 1978): 717–23.

Knell, Simon J. The Culture of English Geology, 1815-1851. Farnham, UK: Ashgate Publishing Ltd, 2000.

Maddox, Brenda. Reading the Rocks: How Victorian Geologists Discovered the Secret of Life. New York: Bloomsbury USA, 2017.

Repcheck, Jack. The Man Who Found Time: James Hutton and the Discovery of Earth’s Antiquity. Cambridge, MA: Perseus Books Group, 2003.

Rudwick, Martin J. S. The Great Devonian Controversy: The Shaping of Scientific Knowledge among Gentlemanly Specialists. Chicago: University of Chicago Press, 1985.

Thierer, Adam. Evasive Entrepreneurs and the Future of Governance: How Innovation Improves Economies and Governments. Washington, D.C.: Cato Institute, 2020.

Tusk, Bradley. The Fixer: My Adventures Saving Startups from Death by Politics. New York: Portfolio, 2018.

“Scientific Knowledge Can Lie Beyond Language”

By Arthur M. Diamond, Jr.
First Posted to The Institute of Arts and Ideas web site on Weds., March 25, 2026

An experienced nurse in the neonate intensive care unit is mostly focused on the infant who is her main responsibility. But she notices that a nearby infant is cycling through minor changes in skin color. That infant’s primary nurse sees it too. The infant then turns blue-black. The experienced nurse knows it is pneumopericardium, where air pressure around the heart keeps the heart from sending blood into the infant’s body. She knows it because she had been the nurse for an infant who died from pneumopericardium. The heart monitor misleadingly seems to show that the heart is still beating, so the infant’s primary nurse thinks the problem is a collapsed lung. As the chief doctor arrives the experienced nurse “slaps a syringe in his hand” and tells him to “stick the heart” to release the air. An x-ray tech confirms the diagnosis, the doctor acts, and the infant lives.

The experienced nurse was out of line. The infant who lived was not her responsibility and it was not her job to tell the chief doctor what to do. She could have been punished, but she took a chance and acted on intuitive knowledge that she could not immediately articulate. She had intuition that proved correct and her acting on her intuition was literally a matter of life and death. But we set up barriers to discourage ourselves and others from acting on our intuition. We establish regulations, credentials, protocols, manuals.

___

Breakthrough innovative entrepreneurs often have limited formal theoretical knowledge, but high levels of informal unarticulated knowledge.

___

Dr Min Chiu Li was an oncologist at the National Cancer Institute in the US in the early days of administering methotrexate chemotherapy to women who had choriocarcinoma cancer. The NCI protocol mandated that when the visible symptoms of cancer were gone, he should stop chemotherapy. But he had an intuition that small amounts of cancer still lurked after the visible symptoms were gone. So he violated the protocol and gave his patients a longer course of chemotherapy. The administrators at the NCI fired Min Chiu Li for violating the protocol, but later were surprised to observe that the patients treated according to the protocol were dead, and the patients treated by Min Chiu Li were alive.

In my book Openness to Creative Destruction I argue that breakthrough innovative entrepreneurs often have limited formal theoretical knowledge, but high levels of informal unarticulated knowledge. Henry Ford, Bill Gates, and Steve Jobs did not graduate from college. What is true of innovative entrepreneurs is also often true of innovative scientists. When James Watson and Francis Crick had lunch with famous biochemist Erwin Chargaff, Crick could not remember the well-known chemical details of the four bases of DNA. Chargaff dismissed the pair with contempt. Watson and Crick did not excel in the memorization of theory but had intuition that allowed them to see the double-helix structure of DNA. AI expert Melanie Mitchell and cognitive psychologist Gary Klein agree that we have more unarticulated knowledge than articulated knowledge.

But we too seldom ask: how useful is it? Or an even better question is: how useful could it be if we sought to make good use of it rather than sought to ignore or block it? Unarticulated knowledge deserves deeper study, and Klein is one of those who has made a start. Over his career he has modified his taxonomy of the types of unarticulated knowledge. What I am calling “unarticulated knowledge” he calls “tacit knowledge,” a label I prefer to reserve for the kind of muscle-memory bike-riding example the phrase’s originator, Michael Polanyi, made famous. In one of his later efforts, Klein distinguishes five types of unarticulated knowledge: Perceptual, Conceptual, Embodied, Social, and Metacognitive. The type I am most concerned with in this article is the Conceptual, within which he includes: “pattern recognition; mental models; expectancies; mindsets; noticing the absence of expected events; imagining antecedents and anticipating consequences; seeing affordances.”

The size and importance of unarticulated knowledge has implications for the current worries that the growth of AI will create widespread job loss. If worker productivity depends importantly on their unarticulated knowledge, and if AI models are trained solely on databases of articulated knowledge, then we have built-in limits on the extent to which AI can replace humans in the labor market.

The level of regulations in the US has steadily increased over many decades, at the same time that the number of breakthrough innovations has fallen (see also Graeber 2012; Huebner 2005). We may be wrong to rely so much on regulations, credentials, protocols, and manuals, but we do not do so out of simple stupidity or evil intent. We do so for several plausible reasons.

One of the reasons is because unarticulated knowledge is often called (including by Klein and me) “intuition” and we associate intuition with mysticism, knowing that mystics have often made predictions that proved false. We also know that our intuition is sometimes systematically biased in a variety of ways. Daniel Kahneman has many examples in his Thinking, Fast and Slow, including, for example, the anchoring effect, confirmation bias, and loss aversion.

But Klein thinks we sell ourselves short if we dismiss intuition. The intuition that he defends is based on experienced patterns, not mystical epiphany. This kind of intuition is on solid ground partly because it often can be articulated when we have enough time to do so, and when it is worth the time to do so.

In a life-and-death case, Lieutenant Commander Michael Riley on the British HMS Gloucester had about 90 seconds to decide if the object coming towards them on the radar was a friendly American plane or a hostile Silkworm missile. Riley was sure the object was hostile, and at the last second shot it down. He could not explain how he had known and why he was sure. By asking a series of shrewd probing questions, Klein teased out how Riley had known that the blip was hostile. Although the plane and the Silkworm flew at different altitudes, the radar did not directly report altitude. But experienced and focused users of the radar could infer altitude from the distance from the shore when a blip first became visible. In this case, Riley did not have the time to articulate the unarticulated, but later Klein, with Riley’s help, proved that it could be done.

Another reason we rely so much on regulations, credentials, protocols, and manuals is that we worry that we have no good way of judging other people’s claims to have unarticulated knowledge. So we worry that the unscrupulous might take advantage of us. This worry often arises in situations subject to what economists call “the principal-agent problem.” The problem arises when the principal pays the agent to do a task; then the agent takes the money but doesn’t do the task.

The principal-agent problem often exists even when we are dealing with articulated knowledge. An increasing number of scientific journal articles and grant proposals are fraudulent. The journals and the grant agencies are paying (in terms of resume entries and money grants) for bogus research. A prominent sad example is Alzheimer’s research. Charles Piller, a journalist at the distinguished journal Science, has expanded his exposé articles into the book Doctored, documenting that much of the leading research has been fraudulent, helping to explain why progress against this major disease has been so limited. The victims include first and foremost those suffering from Alzheimer’s, but also the taxpayers who fund government research grants, and the Alzheimer’s researchers whose honest but modest results have been rejected for publication and grants because they falsely seem inferior to the fraudulent results.

So we guard against unarticulated knowledge because we worry that if we can be so extensively defrauded when we are dealing with claims of articulated knowledge, how much more extensively will we be defrauded if we do not protect ourselves against claims of unarticulated knowledge?

The principal-agent problem is even more severe in common situations where the principal is acting as a fiduciary for others. So a government grant-giver has a moral duty to act prudently since he is acting as a fiduciary for the taxpayer. And a venture-capital fund investor has a moral duty to act prudently since he is acting as a fiduciary for the investors in his fund.

___

We should seek opportunities to fund on the basis of performance, not based on committee evaluation of written proposals.

___

This contrasts with angel investors who invest their own money and so can morally take greater risks based on more tenuous hunches. When the Omaha billionaire Walter Scott spoke to one of my classes I asked if he had been aware of the technological concerns George Gilder had about the Level 3 fiber optics network firm in which Scott had heavily invested. His somewhat gruff response was that he didn’t know technology, but he did know Jim Crowe, the founder of Level 3. Scott was spending his own money so he was not violating any fiduciary responsibility in mistakenly investing in Level 3.

When the principal and the agent are the same person, the principal-agent problem disappears. When the principal is spending their own money, the principal-agent problem is at least mitigated.

We can avoid the principal-agent problem by making it easier for entrepreneurs and scientists to self-fund their ventures and research, thus avoiding the principal-agent problem. For entrepreneurs this can be done by letting them keep the funds that they earn through successful entrepreneurship. Those who have given us the fullest proof of the value of their innovation by succeeding in the marketplace, are allowed to keep the wealth they thereby earn, so they can try it again. These are the serial innovative entrepreneurs like Commodore Vanderbilt, Steve Jobs, and Elon Musk. (The builders of a new computer in Tracy Kidder’s The Soul of a New Machine, compared what they were doing to the game of pinball, where the reward for doing it well is the chance to do it again.)

New York Times financial columnist Andrew Ross Sorkin wrote a column criticizing Steve Jobs for not signing onto the Bill Gates Foundation pledge to give the foundation a large part of his wealth. Jobs was famously known for his intuition about which new products would be “insanely great.” By retaining wealth from previous successes, he could quickly pivot to the next “insanely great” product as a new idea emerged, without having to articulate and sell the idea to a board of directors or to venture capitalists or to Wall Street. So we should encourage successful innovative entrepreneurs to reject the advice of Andrew Ross Sorkin, and instead hold onto their wealth. And we should oppose legislation being proposed in the US Senate to tax all substantial wealth, including that of deserving serial innovative entrepreneurs.

If a successful innovative entrepreneur runs out of new ideas himself, then rather than use his wealth for general charity, he should try to find and invest in other would-be-innovative entrepreneurs who share the traits that enabled the innovative entrepreneur’s own success. (PayPal entrepreneur Peter Thiel and Netscape entrepreneur Marc Andreesen are following this advice.)

We should seek opportunities to fund on the basis of performance, not based on committee evaluation of written proposals. George Stephenson had no formal education and was not very articulate. He could not give a good explanation of why the safety lamp he invented would prevent miners from dying of gas explosions. But he proved it by entering a mine with the lamp and walking toward a chamber known to contain gas. Later and more famously, Stephenson’s Rocket locomotive was not the sleekest looking in the Rainhill Trials contest, and Stephenson was not the most articulate defender of his entry, but unlike the other locomotives that in one way or another broke down, the Rocket kept chugging along. DARPA is one of the more successful government funders of new technology. They often fund based on contests. The X-prizes, founded by Peter Diamandis, are a private-sector effort to fund based on performance.

To reduce the principal-agent problem in science, we should be more open to citizen scientists self-funding their own research, as was commonly done in an earlier period of science, and as has recently been done by neuroscientist Jeff Hawkins, who earned his wealth by being the entrepreneur who developed the successful PalmPilot personal data assistant. The motto of the first scientific society, the Royal Society of England, was Nullius in verba (take no one’s word for it), meaning that anyone who was willing to show the evidence for their findings could participate in science. Make citizen science respectable again. Even today, not all successful innovative scientists rise through the Ivy league or through Oxford and Cambridge.

We should also experiment to find better ways to fund science where self-funding is not possible. We should consider Robin Hanson’s institutional innovation of a betting market where would-be scientists could bet on scientific propositions. Besides finding ways for would-be scientists to self-fund, we should find ways to reduce the amount of funds needed to participate. Universities could be made more efficient. The costs of entry to doing science in some disciplines is already low; citizen scientists make important contributions to astronomy, archeology, and botany. And the costs of contributing to science in other areas should be reduced by reducing regulations.

More broadly we can encourage managers at all levels to give decision rights to their employees. Assign them domains of action where they will not be micro-managed, where they can be alert to patterns and act on the patterns they observe, where they can make use of their unarticulated intuition. Within those domains the employee is not second-guessed by a micro-managing boss or a detailed operational manual.

BIBLIOGRAPHY (not posted in IAI online version):

Barber, Charles. In the Blood: How Two Outsiders Solved a Centuries-Old Medical Mystery and Took on the Us Army. New York: Grand Central Publishing, 2023.

Christensen, Clayton M., and Henry J. Eyring. The Innovative University: Changing the DNA of Higher Education from the inside Out. San Francisco, CA: Jossey-Bass, 2011.

Cowen, Tyler. The Great Stagnation: How America Ate All the Low-Hanging Fruit of Modern History, Got Sick, and Will (Eventually) Feel Better. New York: Dutton Adult, 2011.

DeVita, Vincent T., and Elizabeth DeVita-Raeburn. The Death of Cancer: After Fifty Years on the Front Lines of Medicine, a Pioneering Oncologist Reveals Why the War on Cancer Is Winnable–and How We Can Get There. New York: Sarah Crichton Books, 2015.

Diamandis, Peter H., and Steven Kotler. Bold: How to Go Big, Create Wealth and Impact the World. New York: Simon & Schuster, 2015.

Diamond, Arthur M., Jr. “How to Cure Cancer: Unbinding Entrepreneurs in Medicine.” Journal of Entrepreneurship and Public Policy 7, no. 1 (2018): 62–73.

Diamond, Arthur M., Jr. Openness to Creative Destruction: Sustaining Innovative Dynamism. New York: Oxford University Press, 2019.

Gigerenzer, Gerd. Gut Feelings: The Intelligence of the Unconscious. New York: Penguin Books, 2007.

Graeber, David. “Of Flying Cars and the Declining Rate of Profit.” The Baffler, no. 19 (2012). https://thebaffler.com/salvos/of-flying-cars-and-the-declining-rate-of-profit

Hanson, Robin. “Could Gambling Save Science? Encouraging an Honest Consensus.” Social Epistemology 9, no. 1 (Jan.-March 1995): 3–33.

Hawkins, Jeff. A Thousand Brains: A New Theory of Intelligence. New York: Basic Books, 2021.

Hawkins, Jeff, and Sandra Blakeslee. On Intelligence. New York: Times Books, 2004.

Huebner, Jonathan. “A Possible Declining Trend for Worldwide Innovation.” Technological Forecasting and Social Change 72, no. 8 (Oct. 2005): 980–86.

Jena, Anupam B., and Christopher M. Worsham. Random Acts of Medicine: The Hidden Forces That Sway Doctors, Impact Patients, and Shape Our Health. New York: Doubleday, 2023.

Jenkins, Tania M. Doctors’ Orders: The Making of Status Hierarchies in an Elite Profession. New York: Columbia University Press, 2020.

Kahneman, Daniel. Thinking, Fast and Slow. New York: Farrar, Straus and Giroux, 2011.

Kidder, Tracy. The Soul of a New Machine. 1st ed. Boston: Little, Brown and Co., 1981.

Klein, Gary A. Sources of Power: How People Make Decisions. 20th Anniversary ed. Cambridge, MA: The MIT Press, [1997] 2017.

Klein, Gary A. “Unpacking Tacit Knowledge; Applying the Tacit Knowledge Concept More Effectively.” Psychology Today, 2023. https://www.psychologytoday.com/us/blog/seeing-what-others-dont/202307/unpacking-tacit-knowledge

Landes, David S. “Why Europe and the West? Why Not China?” Journal of Economic Perspectives 20, no. 2 (Spring 2006): 3–22.

McLaughlin, Patrick A., and Oliver Sherouse. “The Impact of Federal Regulation on the 50 States, 2016 Edition.” Arlington, VA: Mercatus Center, 2016.

Mitchell, Melanie. Melanie Mitchell on Artificial Intelligence. EconTalk, interviewed by Russ Roberts, Jan. 6. 2020. https://www.econtalk.org/melanie-mitchell-on-artificial-intelligence/

Park, Michael, Erin Leahey, and Russell J. Funk. “Papers and Patents Are Becoming Less Disruptive over Time.” Nature 613, no. 7942 (Jan. 2023): 138–44.

Piller, Charles. Doctored: Fraud, Arrogance, and Tragedy in the Quest to Cure Alzheimer’s. New York: Atria/One Signal Publishers, 2025.

Polanyi, Michael. Personal Knowledge: Towards a Post-Critical Philosophy. Chicago: University of Chicago Press, 1958.

Polanyi, Michael. The Tacit Dimension. Garden City, New York: Doubleday & Co., 1966.

Prentice, Claire. “Miracle at Coney Island: How a Sideshow Doctor Saved Thousands of Babies and Transformed American Medicine.” Kindle Single, 2016.

Richardson, Reese A. K., Spencer S. Hong, Jennifer A. Byrne, Thomas Stoeger, and Luís A. Nunes Amaral. “The Entities Enabling Scientific Fraud at Scale Are Large, Resilient, and Growing Rapidly.” Proceedings of the National Academy of Sciences 122, no. 32 (2025): e2420092122.

Rosen, William. The Most Powerful Idea in the World: A Story of Steam, Industry, and Invention. New York: Random House, 2010.

Smiles, Samuel. The Locomotive: George and Robert Stephenson. New and Revised ed, Lives of the Engineers. London: John Murray, Albemarle Street, 1879.

Sorkin, Andrew Ross. “Dealbook; the Mystery of Steve Jobs’s Public Giving.” The New York Times (Tues., Aug. 30, 2011): B1 & B4.

Watson, James D. The Double Helix: A Personal Account of the Discovery of the Structure of DNA. New York: Scribner Classics, [1968] 2011.

The article above was published behind a paywall on the web site of The Institute of Art and Ideas. I retain the copyright, so I am reposting the article here. I submitted a bibliography and internal parenthetical references, but following their usual formatting, they did not post those, but instead incorporated select web links to some of the sources. My submitted title was “Making the Most of Unarticulated Knowledge.” IAI did not like that title, so they chose: “Scientific Knowledge Can Lie Beyond Language.” I did not veto their title although I regretted that it neglected the practical implications of my article, which to me are as important as the scientific implications. The citation for the original posting of the article on IAI is:

Diamond, Arthur M. “Scientific Knowledge Can Lie Beyond Language.” Posted on March 25, 2026. The Institute of Arts and Ideas. Available from https://iai.tv/articles/scientific-knowledge-can-lie-beyond-language-auid-3530.

Arthur Diamond’s “Scientific Knowledge Can Lie Beyond Language” Posted at The Institute of Art and Ideas Web Platform

My agreement with iai allows me to separately post my article, which I plan to do in a future blog post. The title as it appears on the iai platform was chosen by the iai editors. I preferred a title that emphasized the implications of unarticulated knowledge for practice, not just for science. I had the right, if I objected strongly to their title, to veto it. I chose not to veto.

Arthur Diamond’s “The Innovative Entrepreneur” 2018 Presentation on YouTube

I presented “The Innovative Entrepreneur” at the Create “N” Festival at Northern State University in Aberdeen, South Dakota on Sept. 19, 2018 to an audience that was open to the general public, but consisted mainly of undergraduates. At the time of the presentation, I was wrapping up the writing of his book Openness to Creative Destruction: Sustaining Innovative Dynamism that was published by Oxford University Press in June 2019. The topics of the presentation overlap with some of those in the book–on how innovative entrepreneurs make our lives better, and on how the challenges faced by innovative entrepreneurs can be hard but rewarding.

Technology Was Democratized When Standardization of Parts Enabled Simplification of Manufacture and Maintenance

There’s a lot to like about Steward Brand. His Whole Earth Catalog was quirky unpretentious fun. His How Buildings Learn, has a wonderful chapter on the ramshackle, unnamed, disrespected building on the MIT campus where quirky innovators were given space to create. His essay on Xerox Parc explained how the technology being developed there could liberate individual creativity. When Steve Jobs at Stanford delivered what is widely believed to be the best commencement address in history, he ended by quoting Stewart Brand’s final message in the 1974 Whole Earth Catalog: “Stay hungry, stay foolish.”

In the review quoted below, highlights that the simplification of production enabled by standardization of parts promoted the democratization of technology maintenance (and we might add, helped to democratize innovation too). Major simplification goes against the Theory of the Adjacent Possible which claims that technology develops toward greater and greater complexity.

(p. C7) Read front to back, “Maintenance” tells a coherent story of civilizational progress. Prior to the Industrial Revolution, most machines were one-off creations, built by artisans to their own quirky specifications. But the technological age increasingly demanded standardization. Weapons led the way. If a cannonball jammed in an imprecisely bored barrel, the cannon might explode, killing its crew. On the other hand, if the parts of a flintlock rifle were interchangeable, a soldier could repair his weapon without the need for a gunsmith.

The manufacturing techniques that enabled this kind of precision gradually spread to other technologies. The same tools developed to bore cannon barrels were then used to improve steam engines. But standardization had its enemies, Mr. Brand notes, especially among gunsmiths and other artisans. During the French Revolution, the sansculottes rebelled against the new industrial techniques. “Craft was extolled; uniformity was deplored,” Mr. Brand writes. France’s technical progress was set back 50 years.

A century later, the early automobile industry faced a similar split. The original Rolls-Royce Silver Ghost, Mr. Brand writes, “was manufactured as a bespoke, unique vehicle, meticulously crafted by a dedicated team.” Henry Ford’s Model T, by contrast, was a crude but ingeniously simple machine. Ford made sure each part was manufactured to unvarying specifications, “perfect enough” that it could be installed by a moderately skilled worker on a moving assembly line. No fine-tuning needed.

Ford’s embrace of standardization allowed his Model T to be built quickly and inexpensively. But standardization had another, paradoxical effect: It allowed nonexperts to repair their own vehicles and other equipment. A farmer who owned a Model T didn’t need a forge or metal lathe to fix his engine; he could simply order a replacement part—or cannibalize one from a wrecked car in a junkyard.

The French revolutionaries feared industrialization would depersonalize society by marginalizing skilled artisans. Mr. Brand shows that, instead, standardization democratized access to technology. With a few tools and a little gumption, anyone could learn to maintain and repair the machinery of daily life.

For the full review see:

James B. Meigs. “Fixing the Future.” The Wall Street Journal (Sat., Dec. 6, 2025): C7.

(Note: the online version of the review has the date December 5, 2025, and has the title “‘Maintenance: Of Everything, Part One’: Making the Future.”)

The book under review is:

Brand, Stewart. Maintenance of Everything: Part One. South San Francisco, CA: Stripe Press, 2026.

An earlier Brand book that I praised in my opening comments is:

Brand, Stewart. How Buildings Learn: What Happens after They’re Built. New York: Viking Adult, 1994.

Thomas Jefferson Thanked Edward Jenner for Advocating Vaccine

As a classical liberal, and an advocate for faster innovation, I am sympathetic to much in the health freedom movement. But I think some in the movement are making a mistake in being opposed to all vaccines. Some vaccines have done some harm, but overall the best vaccines are some of the greatest advances in medicine. I like Thomas Jefferson’s statement in the passage from the review quoted below.

(p. C8) In the 1780s Thomas Jefferson was serving as a diplomat in France when the Marquis de Lafayette brought him a message of unwelcome news from Virginia: His young daughter Lucy had died of whooping cough. The letter did not spare the absent father the grim truth: “Her sufferings were great.” Jefferson ultimately buried four of his children (including two girls named Lucy). He knew what he was saying when he wrote appreciatively to Edward Jenner, the English physician who discovered vaccination, that “medicine has never before produced any single improvement of such utility.”

For the full review see:

Kyle Harper. “Sickness And Civilization.” The Wall Street Journal (Sat., Jan. 24, 2026): C7-C8.

(Note: the online version of the review has the date January 23, 2026, and has the title “‘The Great Shadow’: Sickness and Civilization.”)

The book under review is:

Bauer, Susan Wise. The Great Shadow: A History of How Sickness Shapes What We Do, Think, Believe, and Buy. New York: St. Martin’s Press, 2026.

Entrepreneurs Make Leaps: A Critique of the Theory of the Adjacent Possible (TAP)

In my Openness book, I argue that the innovative entrepreneur is a key agent of the innovative dynamism that brings us the new goods and the process innovations through which we flourish. The Theory of the Adjacent Possible, devised by Stuart Kauffman, Roger Koppl, and collaborators, and popularized by Steven Johnson, aims to “deflate” the innovative entrepreneur, and argues that technological progress is an inevitable result of a stochastic process. I have written an extended critique of the TAP, and have posted the latest version to the SSRN working paper archive. In some ways the working paper, especially the last half, can be viewed as further elaboration and illustration of some of the points made in Openness.

The citation for, and link to, my working paper is:

Diamond, Arthur M. “Entrepreneurs Make Leaps: A Critique of the Theory of the Adjacent Possible.” (Written Jan. 26, 2026; Posted Feb. 18, 2026). Available at SSRN: https://ssrn.com/abstract=6166326

My book mentioned in my initial comments is:

Diamond, Arthur M., Jr. Openness to Creative Destruction: Sustaining Innovative Dynamism. New York: Oxford University Press, 2019.


“The Future Doesn’t Belong to the Fainthearted; It Belongs to the Brave”

(p. C5) Thirty-five years ago . . ., on the morning of Jan. 28, the U.S. space shuttle Challenger exploded just over a minute after its launch from Cape Canaveral.

. . .

Reagan postponed his State of the Union address, which had been scheduled to take place that evening, and set out to craft a speech to the nation that would especially reach the hundreds of thousands of schoolchildren who had watched the disaster on live TV in their classrooms.

. . .

. . . the middle of the speech, where Reagan addressed himself to the schoolchildren of America about the harsh lesson of human tragedy, is where the important message is conveyed: Risk is a part of the human story. “The future doesn’t belong to the fainthearted; it belongs to the brave.” Reagan spoke to the families of all the lost astronauts over the following days; they all told him our space program must continue.

. . .

The aftermath of Challenger, which saw a special commission set up to investigate the causes of the disaster through public hearings, points to one of the continuing challenges posed by modern complexity. The Rogers Commission, which issued its report that June, was harsh in its assessment of NASA’s negligence in risk assessment and launch decision-making.

. . .

The usual response to such lapses is to add more layers of bureaucratic review and decision-making. But that is a two-edged sword. While reducing risk, it can also lead to soaring budgets, rigidity, groupthink, and less creativity and innovation. Just compare the cost and progress of NASA’s current rocket and spacecraft designs to recent private sector space efforts.

For the full commentary, see:

Steven F. Hayward. “The Enduring Lessons Of the Challenger Disaster.” The Wall Street Journal (Saturday, Jan. 30, 2021 [sic]): C5.

(Note: ellipses and bracketed year added.)

(Note: the online version of the commentary was updated January 28, 2021 [sic], and has the title “The Challenger Disaster and Its Lessons for Today.”)

Hayward is also the author of:

Hayward, Steven F. The Age of Reagan: The Conservative Counterrevolution: 1980-1989. New York: Crown Forum, 2009.

New Hampshire Unbinds Electric Entrepreneurs

The energy sector of the economy is both heavily regulated and much in need of innovation and expansion. Unfortunately the heavy regulation often blocks the innovation and expansion. Travis Fisher and Glen Lyons describe New Hampshire’s solution–a new law that greatly reduces regulations for electricity suppliers who do not connect to the broad “public” grid. Unbinding energy entrepreneurs should bring more innovation and greater competition–more electricity at lower prices.

Fisher and Lyons’s commentary is:

Travis Fisher and Glen Lyons. “New Hampshire Sparks a Revolution in Electricity Supply.” The Wall Street Journal (Sat., Sept. 27, 2025): A11.

(Note: the online version of the commentary has the date September 26, 2025, and has the same title as the print version.)

AI Cannot Know What People Think “At the Very Edge of Their Experience”

The passages quoted below mention “the advent of generative A.I.” From previous reading, I had the impression that “generative A.I” meant A.I. that had reached human level cognition. But when I looked up the meaning of the phrase, I found that it means A.I. that can generate new content. Then I smiled. I was at Wabash College as an undergraduate from 1971-1974 (I graduated in three years). Sometime during those years, Wabash acquired its first minicomputer, and I took a course in BASIC computer programming. I distinctly remember programming a template for a brief poem where at key locations I inserted a random word variable. Where the random word variable occurred, the program randomly selected from one of a number of rhyming words. So each time the program was run, a new rhyming poem would be “generated.” That was new content, and sometimes it was even amusing. But it wasn’t any good, and it did not have deep meaning, and if what it generated was true, it was only by accident. So I guess “the advent of generative A.I.” goes back at least to the early 1970s when Art Diamond messed around with a DEC.

This is not the main point of the passages quoted below. The main point is that the frontiers of human thought are not on the internet, and so cannot be part of the training of A.I. So whatever A.I. can do, it can’t think at the human “edge.”

(p. B3) Dan Shipper, the founder of the media start-up Every, says he gets asked a lot whether he thinks robots will replace writers. He swears they won’t, at least not at his company.

. . .

Mr. Shipper argues that the advent of generative A.I. is merely the latest step in a centuries-long technological march that has brought writers closer to their own ideas. Along the way, most typesetters and scriveners have been erased. But the part of writing that most requires humans remains intact: a perspective and taste, and A.I. can help form both even though it doesn’t have either on its own, he said.

“One example of a thing that journalists do that language models cannot is come and have this conversation with me,” Mr. Shipper said. “You’re going out and talking to people every day at the very edge of their experience. That’s always changing. And language models just don’t have access to that, because it’s not on the internet.”

For the full story see:

Benjamin Mullin. “Will Writing Survive A.I.? A Start-Up Is Betting on It.” The New York Times (Mon., May 26, 2025): B3.

(Note: ellipsis added.)

(Note: the online version of the story has the date May 21, 2025, and has the title “Will Writing Survive A.I.? This Media Company Is Betting on It.”)