Quantum computers will transform our world, curing cancer and fixing the climate crisis

David Shariatmadari in The Guardian:

Have you been feeling anxious about technology lately? If so, you’re in good company. The United Nations has urged all governments to implement a set of rules designed to rein in artificial intelligence. An open letter, signed by such luminaries as Yuval Noah Harari and Elon Musk, called for research into the most advanced AI to be paused and measures taken to ensure it remains “safe … trustworthy, and loyal”. These pangs followed the launch last year of ChatGPT, a chatbot that can write you an essay on Milton as easily as it can generate a recipe for everything you happen to have in your cupboard that evening.

But what if the computers used to develop AI were replaced by ones able to make calculations not millions, but trillions of times faster? What if tasks that might take thousands of years to perform on today’s devices could be completed in a matter of seconds? Well, that’s precisely the future that physicist Michio Kaku is predicting. He believes we are about to leave the digital age behind for a quantum era that will bring unimaginable scientific and societal change. Computers will no longer use transistors, but subatomic particles, to make calculations, unleashing incredible processing power. Another physicist has likened it to putting “a rocket engine in your car”. How are you feeling now?

More here.



How Do We Ensure an A.I. Future That Allows for Human Thriving?

David Marchese in The New York Times:

When OpenAI released its artificial-intelligence chatbot, ChatGPT, to the public at the end of last year, it unleashed a wave of excitement, fear, curiosity and debate that has only grown as rival competitors have accelerated their efforts and members of the public have tested out new A.I.-powered technology. Gary Marcus, an emeritus professor of psychology and neural science at New York University and an A.I. entrepreneur himself, has been one of the most prominent — and critical — voices in these discussions. More specifically, Marcus, a prolific author and writer of the Substack “The Road to A.I. We Can Trust,” as well as the host of a new podcast, “Humans vs. Machines,” has positioned himself as a gadfly to A.I. boosters. At a recent TED conference, he even called for the establishment of an international institution to help govern A.I.’s development and use. “I’m not one of these long-term riskers who think the entire planet is going to be taken over by robots,” says Marcus, who is 53. “But I am worried about what bad actors can do with these things, because there is no control over them. We’re not really grappling with what that means or what the scale could be.”

More here.

Technology Is Not Artificially Replacing Life — It Is Life

Sara Walker at Noema:

Human technologies are therefore not much different from other innovations produced in our planet’s 3.8-billion-year living history — with the exception that they are in our evolutionary future, not our past. Multicellular organisms evolved vision; what I will call “multisocietial aggregates” of humans evolved microscopes and telescopes, which are capable of seeing into the smallest and largest scales of our universe. Life seeing life. All of these innovations are based on trial and error and selection and evolution on past objects.

Intelligence is playing a larger role in modern technology, but that is to be expected — intelligence itself improves via evolution. It generates more complex systems — cells, multicellular aggregates like humans, societies, artificial intelligence and now multisocietial aggregates like international companies and groups that interact at the planetary scale. So-called “artificial intelligences” — large language models, computer vision, automated devices, robotics and more — are often discussed as disembodied and disengaged from any evolutionary context.

more here.

Tuesday Poem

Compost

A dying person or thing is still alive. That is the main thing about it; the dying is second. Perhaps even the dead are alive although that is another question, prone to projection. The dead are like us, and unlike. Analogies have problems.

Metaphors are violent, one part always subsumed. What are we left but litany? How are we to draw any line, any word? I am an unwilling surgeon and also the body on the table. The blood is my blood.

The blood is thick with plastics, cholesterol, false estrogen. I make teas from plants that do not manage to amend me. Still, I like the plants. I could compost my blood or tincture it to drink in solidarity with the garden.

Survival is a continuity with the dead. No contradiction. Even in the winter, the wrenching

cold holds seeds.

by Shea Boresi
from the Ecotheo Review

Bob Thompson’s Fraught Dance with the Old Masters

Jackson Arn at The New Yorker:

There is no exact word for what Thompson does with the Old Masters. His paintings—the subject of “Bob Thompson: Agony & Ecstasy,” the unmissable show at Rosenfeld, and another, “Bob Thompson: So Let Us All Be Citizens,” at 52 Walker—contain hundreds of motifs snatched from the Western canon, wedged into dense compositions, and coated in bright colors. The results are too calm for parody and too self-secure for homage. Stanley Crouch thought that Thompson, a jazz fanatic, improvised on European art the way a saxophonist improvises on standards, but even that seems a notch too reverent. He doesn’t riff on masterpieces so much as rifle through them, grabbing a handful of Goya or Tintoretto as though reaching for the cadmium yellow. For “The Entombment” (1960), his painting of a hatted man tumbling off his horse, he seems to have taken the lifeless, drooping torso from El Greco’s “The Entombment of Christ” (which El Greco lifted from Michelangelo, but that’s another story) and cast it in a drama of his own making, so that every brushstroke whooshes toward the bottom like a waterfall.

more here.

Sunday, April 30, 2023

Jennifer Egan and Terese Svoboda on Ghosts, Genre, and ‘Dog on Fire’

Jennifer Egan at The Millions:

Terese Svoboda has been a powerhouse of literary production in recent years, publishing five books since 2018, and partaking of a formidable array of genres and approaches. Dog on Fire is structured as an oppositional narrative duet between two bereaved women—the sister and lover of a young man who struggled with epilepsy—who remember and imagine his life and speculate about his unexplained death. The brief novel also touches on ghosts, aliens, and the possibility of foul play, all testament to Svoboda’s inventive eclecticism. Svoboda was kind enough to answer a few of my questions about Dog on Fire and her wide-ranging writing career.

More here.

The Computer Scientist Peering Inside AI’s Black Boxes

Allison Parshall in Quanta:

Machine learning models are incredibly powerful tools. They extract deeply hidden patterns in large data sets that our limited human brains can’t parse. These complex algorithms, then, need to be incomprehensible “black boxes,” because a model that we could crack open and understand would be useless. Right?

That’s all wrong, at least according to Cynthia Rudin, who studies interpretable machine learning at Duke University. She’s spent much of her career pushing for transparent but still accurate models to replace the black boxes favored by her field.

The stakes are high. These opaque models are becoming more common in situations where their decisions have real consequences, like the decision to biopsy a potential tumor, grant bail or approve a loan application. Today, at least 581 AI models involved in medical decisions have received authorization from the Food and Drug Administration. Nearly 400 of them are aimed at helping radiologists detect abnormalities in medical imaging, like malignant tumors or signs of a stroke.

More here.

The Best Spy Movie Ever Isn’t James Bond — It’s This

Matthew Mosley in Collider:

Has anyone exerted as much influence over the spy genre as Ian Fleming? Examples of espionage fiction may have predated his transition from naval officer to novelist by well over a century, but it wasn’t until the appearance of the British Secret Service’s finest asset, James Bond, that it became a cultural phenomenon (a feeling strengthened by the character’s legendary reinvention as one of cinema’s greatest icons from 1962’s Dr. No onwards). The success of the 007 franchise was a watershed moment for the genre, establishing a framework that everything released since has either deliberately aped or purposefully avoided. Seventy years on, the formula has lost none of its appeal… but it has contributed to the false impression of what being a spy is actually like. Of course, Ian Fleming knew exactly what he was doing when he put entertainment on a higher pedestal than realism, but it should be obvious that life in the Secret Service isn’t laden with shootouts and car chases. Being a spy is not glamorous – if anything, it’s rather mundane – but it also has the potential to be a lonely and disheartening profession where innumerable lives are lost for negligible results. It’s this feeling at the heart of the 1969 masterpiece, Army of Shadows.

More here.

What Socrates’ ‘know nothing’ wisdom can teach a polarized America

J. W. Traphagan and John J. Kaag in The Conversation:

A common complaint in America today is that politics and even society as a whole are broken. Critics point out endless lists of what should be fixed: the complexity of the tax code, or immigration reform, or the inefficiency of government.

But each dilemma usually comes down to polarized deadlock between two competing visions and everyone’s conviction that theirs is the right one. Perhaps this white-knuckled insistence on being right is the root cause of the societal fissure – why everything seems so irreparably wrong.

As religion and philosophy scholars, we would argue that our apparent national impasse points to a lack of “epistemic humility,” or intellectual humility – that is, an inability to acknowledge, empathize with and ultimately compromise with opinions and perspectives different from one’s own. In other words, Americans have stopped listening.

So why is intellectual humility in such scarce supply?

More here.

Why the Brain’s Connections to the Body Are Crisscrossed

R Douglas Fields in Quanta Magazine:

Dazzling intricacies of brain structure are revealed every day, but one of the most obvious aspects of brain wiring eludes neuroscientists. The nervous system is cross-wired, so that the left side of the brain controls the right half of the body and vice versa. Every doctor relies upon this fact in performing neurological exams, but when I asked my doctor last week why this should be, all I got was a shrug. So I asked Catherine Carr, a neuroscientist at the University of Maryland, College Park. “No good answer,” she replied. I was surprised — such a fundamental aspect of how our brain and body are wired together, and no one knew why?

Nothing that we know of stops the right side of the brain from connecting with the right side of the body. That wiring scheme would seem much simpler and less prone to errors. In the embryonic brain, the crossing of the wires across the midline — an imaginary line dividing the right and left halves of the body — requires a kind of molecular “traffic cop” to somehow direct the growing nerve fibers to the right spot on the opposite side of the body. Far simpler just to keep things on the same side.

Yet this neural cross wiring is ubiquitous in the animal kingdom — even the neural connections in lowly nematode worms are wired with left-right reversal across the animal’s midline. And many of the traffic cop molecules that direct the growth of neurons in these worms do the same in humans. For evolution to have conserved this arrangement so doggedly, surely there’s some benefit to it, but biologists still aren’t certain what it is. An intriguing answer, however, has come from the world of mathematics.

More here.

Tip of the Iceberg: A litany of cliches

Michael Massing in The New York Times:

Ramped up, amped up, ratchet up, gin up, up the ante, double down, jump-start, be behind the curve, swim against the tide, go south, go belly up, level the playing field, open the floodgates, think outside the box, push the edge of the envelope, pull out all the stops, take the foot off the pedal, pump the brakes, grease the wheel, circle the wagons, charge full steam ahead, pass with flying colors, move the goal posts, pour gasoline on, add fuel to the fire, fly under the radar, add insult to injury, grow by leaps and bounds, only time will tell, go to hell in a handbasket, put the genie back in the bottle, throw the baby out with the bathwater, rearrange the deck chairs on the Titanic, have your cake and eat it too, a taste of one’s own medicine, stick to one’s guns, above one’s pay grade, punch above one’s weight, lick one’s wounds, pack a punch, roll with the punches, come apart at the seams, throw a wrench into, caught in the cross hairs, cross the Rubicon, tempt fate, go ballistic, on tenterhooks, hit the nail on the head…

More here.

Sunday Poem

A Ball

It is going on inside a transparent ball
Above which God the Father, short, with a trimmed beard,
Sits with a book, enveloped in dark clouds.
He reads an incantation and things are called into being.
As soon as the earth emerges, it bears grasses and trees.
We are those to whom green hills have been offered
And for us this ray descends from opened mists.
Whose hand carries the ball? Probably the Son’s.
And the whole Earth is in it, Paradise and Hell.

by Czeslaw Milosz
from
Unattainable Earth
Ecco Press, 1986

Saturday, April 29, 2023

What should the action be?

Greg Afinogenov in the LRB:

In summer​ 1876, Peter Kropotkin was given a pocket watch by a visiting relative. He was 33 years old, bore one of the Russian Empire’s oldest princely titles and had been a page de chambre to Tsar Alexander II. He was already famous in Russia for his scientific work on zoology and glaciation. Two years earlier, however, he had been arrested and imprisoned as a member of a revolutionary secret society. The watch was delivered to him in a prison hospital, to which he had been transferred after his health declined in the dungeons of the Peter and Paul Fortress. Concealed in the watch was a coded message detailing his role in an elaborate escape plan involving some two dozen comrades, many operating in disguise. The plan went off without a hitch; minutes after climbing into the waiting carriage, Kropotkin had changed his prison clothes for those of an aristocrat, blending in perfectly with the crowd on Nevsky Prospekt. While the imperial secret police fruitlessly combed the area, Kropotkin went out to dinner at a fashionable restaurant. After a few days lying low in nearby dachas, he was spirited away to Britain. He didn’t return to Russia until after the February Revolution of 1917.

In exile, Kropotkin drew on both his scientific and political interests to create the theoretical foundations of modern anarchism. His comrades in Russia, who were known as narodniki, or populists, shared many of his views but not all. Inspired by their liberation of Kropotkin and other daring feats, some of them embarked on a campaign of terrorism that culminated in the assassination of Alexander II in 1881.

More here.

The Politics of Disenchantment: On Wendy Brown’s “Nihilistic Times”

Kieran Setiya in the LA Review of Books:

IN NOVEMBER 1917, a group of left-leaning students at the University of Munich invited sociologist Max Weber to lecture on “Science as a Vocation.” They were troubled by the state of the academy in a time of increasing specialization, subject to distorting influences, both economic and political.

It’s hard to imagine that the students were uplifted by Weber’s lecture. His embrace of specialized knowledge—divorced from ethics, politics, and the search for meaning—portrays the advance of science as planned obsolescence. The scientist’s vocation lies in pursuing truth, knowing that the fate of her work is to be superseded. Weber’s advice to the would-be scientist was, more or less, “suck it up.”

Worse still, the upshot of technical progress is a disenchanted world. We no longer pray to spirits but “can in principle control everything by means of calculation.” And while science tells us how to achieve our ends, it does not tell us what our ends should be. For Weber, disenchantment lapses into nihilism:

And suppose that Tolstoy rises up in you once more and asks, “who if not science will answer the question: what then shall we do and how shall we organize our lives?” […] In that event, we must reply: only a prophet or a savior. […] [But] the prophet for whom so many of [us] yearn simply does not exist.

Since the scientist is not a prophet, “politics has no place in the lecture room.”

More here.

In defense of the dollar

Jay Newman and Meyrick Chapman in Politico:

There’s no question about it — the United States dollar is under attack.

Finance is prone to fads, and its latest mania is de-dollarization: the notion that the dollar will soon meet its demise as the world’s preeminent reserve currency.

Everyone seems to hate the greenback. China recently crowed about its “triumphant” purchase of an LNG cargo, which was paid for in yuan and traded through China’s Shanghai Petroleum & Natural Gas Exchange. And Brazilian President Luiz Inácio Lula da Silva has called for development of a new currency for BRIC countries — Brazil, Russia, India, China and South Africa — to dethrone the dollar.

Such events attract media attention, of course, but they may just turn out to be sideshows. Of greater import are China’s arbitrary punishment of Deloitte for alleged audit failures, the summary arrest of the Mintz Group’s corporate due diligence team in Beijing and the political corruption that has long plagued Brazil.

In essence, the devil may be hated, but for all the chatter about its death, neither the numbers nor the stories support the hype. And while it’s true that the U.S. government does itself no favors by applying economic sanctions indiscriminately, spending profligately and printing money, in the immediate future, there’s no replacing the dollar and the institutions that go along with it.

More here.

Capital’s Militant

Marco D’Eramo in Sidecar:

He’s not as rich as Jeff Bezos, not a social media star like Elon Musk, nor an icon like Bill Gates. Yet he is the most interesting of the Silicon Valley tycoons, for more than any other he embodies the new breed of capitalist ideologue. Rather than using politics to make money, he uses his billions for politics, in the hope of emancipating the rich from ‘the exploitation of the capitalists by the workers’. Peter Thiel (b. 1967): German by birth, American and South African by upbringing; according to Forbes, he is worth $4.2 billion. Equipped, in contrast to his peers, with a degree in philosophy and a doctorate in law, he likes to affect the posture of a philosopher king. In his most ambitious piece of writing, The Straussian Moment (2004), he sketches a kind of Geistes Weltgeschichte in light of 9/11, citing with carefully cultivated intellectual effrontery Oswald Spengler, Carl Schmitt, Leo Strauss, Pierre Manent, Roberto Calasso, and name-checking Machiavelli, Montaigne, Hobbes, Locke, Hegel, Nietzsche and Kojève.

Ever since his university days, Thiel has been devoted to a kind of impudence of position, always embracing the most conservative one possible (he has been an admirer of Reagan since high school). According to his biographer Max Chafkin, Thiel felt that ‘mainstream liberals had accepted communists, but conservatives were unable to bring themselves to associate with members of the far-right…He really wished the right would become more like the left’.

More here.