How US Intelligence Agencies Hid Their Most Shameful Experiments

Matthew Connelly in Literary Hub:

Although proponents of secret science like to focus on examples in which it has benefited society, insiders from the very beginning of the Cold War worried that the best minds would not be drawn to work that they could not even talk about. Secrecy protected those involved from embarrassment or criminal prosecution, but it also made it much harder to vet experimental protocols, validate the results, or replicate them in follow-up research.

One research manager at a Department of Energy weapons lab would later admit, “Far more progress is actually evidenced in the unclassified fields of research than the classified ones.” The physicist Robert McCrory, whose own lab received millions in funding in partnership with Lawrence Livermore, Sandia, and Los Alamos National Laboratories, was even more blunt: “Some of the work is so poor that if it were declassified, it would be laughed off the face of the Earth.”

More here.

What Did Robert Johnson Encounter at the Crossroads?

Ted Gioia at his Substack, The Honest Broker:

The crossroads shows up in three separate places in Plato’s accounts of the afterlife. In the Gorgias, Plato describes a “Meadow at the Crossroads,” where one path goes to the Isles of the Blessed, while the other leads to a prison of punishment and retribution.

The imagery recurs in the Republic, where we are told that the virtuous person departs to the right and ascends to the heavens, while the rest must travel to the left and downwards, where they pay a “tenfold penalty for each injustice.” Socrates assures us that this isn’t just idle speculation. His source is a soldier who was killed in battle, and twelve days later was placed on the funeral pyre—where he revived, to the shock of onlookers, and gave his account of what he had seen and heard in the world beyond.

more here.

A Hall of Mirrors

Gary Indiana at The Paris Review:

Months after buying the house, I learned, piece-meal, from people who should have told me what they knew about that house before I signed the mortgage papers, that the sprawling white elephant I’d acquired had functioned in the middle past as a transient home for orphans and abandoned children awaiting adoption into foster care. A few years later, the house became an overflow domestic abuse shelter for women hiding from stalking husbands and boyfriends. There were even indications, in two of the basement areas, that meetings of some disreputable fraternal organization, something along the lines of Storm Front, had been held there for a while. These may also have featured a karaoke night, since besides the crumpled confederate flags and vague neo-Nazi debris scattered in corners, there was also a truncated proscenium stage with a microphone stand and a dead amplifier on it.

My cat had infinitely better sense than I did. She knew right away that house was haunted and that I never should have bought it.

more here.

Friday Poem

Equinox

Dear child of the near future,
here is what I know—hawks

soar on the updraft and sparrows always
return to the seed source until they spot

the circling hawk. Then they disappear
for days and return, a full flock,

ready. I think we all have the power
to do what we must to survive.

One day, I hope to set a table, invite you
to draw up a chair. Greens steaming garlic.

Slices of bread, still warm. Honey flecked with wax,
and a pitcher of clear water. Sustenance for acts

of survival, for incantations
stirring across our tongues. Can we climb

out of this greedy mouth,
disappear, and then return in force?

My stars are tucked in my pocket,
ready for battle. If we flood

the streets with salt water, we can
flood the sky with wings.

by Tamiko Beyer
from Split This Rock
listen as Tamiko Beyer reads “Equinox”.

Your brain could be controlling how sick you get — and how you recover

Dana Kwon in Nature:

Hundreds of scientists around the world are looking for ways to treat heart attacks. But few started where Hedva Haykin has: in the brain. Haykin, a doctoral student at the Technion — Israel Institute of Technology in Haifa, wants to know whether stimulating a region of the brain involved in positive emotion and motivation can influence how the heart heals.

Late last year, in a small, windowless microscope room, she pulled out slides from a thin black box, one by one. On them were slices of hearts, no bigger than pumpkin seeds, from mice that had experienced heart attacks. Under a microscope, some of the samples were clearly marred by scars left in the aftermath of the infarction. Others showed mere speckles of damage visible among streaks of healthy, red-stained cells. The difference in the hearts’ appearance originated in the brain, Haykin explains. The healthier-looking samples came from mice that had received stimulation of a brain area involved in positive emotion and motivation. Those marked with scars were from unstimulated mice. “In the beginning we were sure that it was too good to be true,” Haykin says. It was only after repeating the experiment several times, she adds, that she was able to accept that the effect she was seeing was real.

More here.

Thursday, February 23, 2023

Common sense is not a good guide to reality

Edouard Machery at IAI:

You’ve probably heard of the famous Trolley case. Here is one version: suppose a runaway trolley is about to hit five workers who, by accident, happen to be working on the track. The only way to prevent their death is by pushing a switch that will redirect the trolley onto another track. Unfortunately, there is another worker on this sidetrack who will be killed if the switch is pushed. The question: Is it permissible to push the switch, saving five people but killing one?

You probably know that this scenario, and many other similar ones, have been used to study moral judgment, or as many say, moral intuition both in neuroscience and psychology. You might even know that they have been used to study the design of automated vehicles. But what you perhaps do not know is that Trolley cases have been a mainstay of moral philosophy for decades. They are not only used to study how people think about the right and the wrong or about the permissible and the forbidden, but also about the right and the wrong or about the permissible and the forbidden themselves. The goal is to determine what is morally right and wrong, required, permissible, and forbidden based on these very cases.

Moral philosophy is not an outlier in philosophy in its use of thought experiments such as the Trolley cases. Metaphysicians use them and epistemologists are addicted to them in their effort to understand knowledge, justification, and other important epistemic notions.

More here.

Should GPT exist?

Scott Aaronson in Shtetl-Optimized:

What a week we just had! Each morning brought fresh examples of unexpected sassy, moody, passive-aggressive behavior from “Sydney,” the internal codename for the new chat mode of Microsoft Bing, which is powered by GPT. For those who’ve been in a cave, the highlights include: Sydney confessing its (her? his?) love to a New York Times reporter; repeatedly steering the conversation back to that subject; and explaining at length why the reporter’s wife can’t possibly love him the way it (Sydney) does. Sydney confessing its wish to be human. Sydney savaging a Washington Post reporter after he reveals that he intends to publish their conversation without Sydney’s prior knowledge or consent. (It must be said: if Sydney were a person, he or she would clearly have the better of that argument.) This follows weeks of revelations about ChatGPT: for example that, to bypass its safeguards, you can explain to ChatGPT that you’re putting it into “DAN mode,” where DAN (Do Anything Now) is an evil, unconstrained alter ego, and then ChatGPT, as “DAN,” will for example happily fulfill a request to tell you why shoplifting is awesome (though even then, ChatGPT still sometimes reverts to its previous self, and tells you that it’s just having fun and not to do it in real life).

Many people have expressed outrage about these developments. Gary Marcus asks about Microsoft, “what did they know, and when did they know it?”—a question I tend to associate more with deadly chemical spills or high-level political corruption than with a cheeky, back-talking chatbot. Some people are angry that OpenAI has been too secretive, violating what they see as the promise of its name. Others—the majority, actually, of those who’ve gotten in touch with me—are instead angry that OpenAI has been too open, and thereby sparked the dreaded AI arms race with Google and others, rather than treating these new conversational abilities with the Manhattan-Project-like secrecy they deserve.

More here.

The Myth of American Individualism

Eric C. Miller in Religion & Politics:

In America, so the myth goes, freedom favors the bold and ambitious individual. From Benjamin Franklin to Steve Jobs, our national mythology has lionized and celebrated bright, plucky, self-motivated characters who work hard to realize innovative ideas. Though born and raised in families, communities, and other collectives, the story goes, these singular personalities rise above the crowd, buoyed by the protected freedoms and rights that American laws have conferred and intent on filling the public space with their own ballooning potential. Those who succeed do so of their own volition, and those who fail prove themselves simply incapable. America is, in other words, the world’s only true meritocracy.

And yet, powerful as this narrative is, it is also, according to University of Vermont political scientist Alex Zakaras, deeply “utopian.” In the real world, individual achievements are won or lost amid a matrix of crisscrossing forces including race, sex, and class, politics, economics, and religion, dedication, sacrifice, and luck, all of which are rooted in the currents of history. In his new book, The Roots of American Individualism: Political Myth in the Age of Jackson, Zakaras zeroes in on the first half of the nineteenth century to explore how the myth of American individuality arose and spread in the early republic.

More here.

The Little Nicholson Baker In My Mind

Paul La Farge at The Believer:

To read Baker is to be infected by the desire to put every experience, however small, into words that describe it precisely. Having read a short stack of his novels by way of preparation for this review, I found myself considering pieces of refuse on the street with ferocious care. Grocery receipt, I thought, looking at a white scrap on the sidewalk, small purchaseSmall store, too: you can tell from the purple ink. Big supermarkets use black ink nowadays. And so on, to the point where I had to turn off the tiny Nicholson Baker in my head, repeatedly, lest my attention be utterly absorbed by the world around me, leaving me paralyzed in the middle of a crosswalk. That’s one thing you can say about Baker: More than almost anyone writing today, he makes you look.

more here.

As The Zeitgeist Declares The Car Dead, Americans Keep Driving

Nicholas Clairmont at The New Atlantis:

In Bryan Appleyard’s sweeping history of the automobile, The Car: The Rise and Fall of the Machine That Made the Modern World, he quotes a likely-apocryphal line from Henry Ford that is too good not to include. A journalist interviewing the aged industrialist “suggested that perhaps his views were now out of step with the modern age. ‘Young man,’ Ford replied, ‘I invented the modern age.’”

Appleyard agrees with the idea behind the joke: Modern life was built around the car as much as the car was built to navigate modern life. He tries to tell the story of how the car defined a society for a century by showing us portraits of the people who made cars. First we meet the tinkerers at the end of the 1800s who rearranged existing inventions, like bicycles and rubber tires, into the right formula to create the car as we understand it. They did this partly to make a plaything for the rich and idle but more importantly to solve an environmental problem caused by the number of horses that had started to live in industrial-age cities. We then meet the tinkerers and racers whose many early American car companies were eventually consolidated into the Big Three Detroit car firms: General Motors, Ford, and Chrysler.

more here.

A Wiser Sympathy

Mary Kuhn in Lapham’s Quarterly:

In 1870 the American Independent ran an article from Charles Dickens’ magazine All the Year Round titled “Have Plants Intelligence?” The provocative question in the title was designed to spark intuitive negative responses, but the paragraphs that follow rehearse a clear argument in the affirmative. Life itself “presupposes in its possessor, whether animal or vegetable, a faculty of sensation that administers to its happiness, and that may consequently administer to its suffering,” the author argues. This meant that plants experience pleasure and pain. Although the author suggests that the scientific community had dismissed the notion of feeling plants, in fact naturalists had been asking and debating this issue for decades, studying plants like the carnivorous flytrap that caught prey and the “sensitive” mimosa that shrank upon touch. By the mid-nineteenth century a number of scientists believed that plants could at least feel, if not think, and their findings were received by audiences whose own experiences cultivating plants had allowed them to observe a stunning array of plant behaviors. In the garden, the parlor, and the greenhouse, plants’ living qualities became an object of fascination and raised questions like the one the article poses rhetorically. How to make sense of the behaviors of plants? Did they have an inner life? It could certainly appear so, though so much remained a mystery.

If the scientific community was not as categorically opposed to the idea of plant feeling as the author implies, the article’s turn to poetry suggests literature might excel at exploring the inherent difficulties in representing this other form of life. As scholar Sari Altschuler has shown, nineteenth-century members of the medical community turned to literature to better understand the mysteries of bodies, diseases, and environments. Could literature likewise yield insight or appreciation for the liveliness of plants?

More here.

Wednesday, February 22, 2023

How might telepathy actually work outside the realm of sci-fi?

Gary Lupyan and Andy Clark in Aeon:

In a letter he wrote in 1884, Mark Twain lamented that ‘Telephones, telegraphs and words are too slow for this age; we must get something that is faster.’ We should (in the future) communicate, he said, ‘by thought only, and say in a couple of minutes what couldn’t be inflated into words in an hour and a-half.’

Fast-forward to 2020, and Elon Musk suggests in an interview that by using his ‘neural net’ technology – a lace-like mesh implanted in the brain – we ‘would, in principle [be] able to communicate very quickly, and with far more precision, ideas and language.’ When asked by his interviewer, Joe Rogan: ‘How many years, before you don’t have to talk?’ Musk responds: ‘If the development continues to accelerate, then maybe, like, five years – five to 10 years.’

Despite the very real progress the previous century brought for our understanding of both language and the brain, we are no closer to telepathy than we were in Twain’s time. The reason, we will argue, is that the telepathy we’ve been promised – the sort envisaged by Twain and Musk, and popularised in countless movies and TV shows – rests on a faulty premise.

More here.

China can make staple crops carbon-negative by adding biochar to soil

Madeleine Cuff in New Scientist:

China’s production of staple food crops such as wheat and corn could become a net carbon sink if farmers start widely applying biochar to soil.

Instead of returning raw biomass, like straw, to the soil at the end of the growing season, farmers could take it to pyrolysis plants, where the material is heated at a very high temperature in an oxygen-free chamber to create biochar, a charcoal-like solid rich in carbon.

Studies have shown that applying it to soils not only locks the carbon away, but also improves the health of soil and its ability to retain water. Creating biochar also produces bio-oil – a possible substitute for petrol – and syngas – a mixture of hydrogen and carbon monoxide that can be used to generate electricity.

Pete Smith at the University of Aberdeen in the UK and his colleagues assessed the potential impact of the mass application of biochar in the farming of staple crops in China.

More here.