Insects and Other Animals Have Consciousness, Experts Declare

Dan Falk in Quanta:

In 2022, researchers at the Bee Sensory and Behavioral Ecology Lab at Queen Mary University of London observed bumblebees doing something remarkable: The diminutive, fuzzy creatures were engaging in activity that could only be described as play. Given small wooden balls, the bees pushed them around and rotated them. The behavior had no obvious connection to mating or survival, nor was it rewarded by the scientists. It was, apparently, just for fun.

The study on playful bees is part of a body of research that a group of prominent scholars of animal minds cited today, buttressing a new declaration that extends scientific support for consciousness to a wider suite of animals than has been formally acknowledged before.

More here.



Is it democratic to disqualify a popular candidate from the ballot?

Benjamin A. Schupmann at the Oxford University Press Blog:

That a popular candidate could be disqualified from running and removed from the ballot might, at first glance, seem at odds with the very idea of democracy. For that reason, despite his evident role in instigating an insurrection, many Republican senators demurred and chose not to impeach former President Donald J. Trump on 13 January 2021. There was no need, they thought. The American voters had already passed judgment. Trump would now fade away.

Three years later, with Trump still fully in control of the Republican Party and poised to regain the Presidency, the US Supreme Court decided per curiam that Courts cannot declare a candidate ineligible for public office under the “insurrection clause” of the Fourteenth Amendment. Moreover, the Supreme Court’s scheduled hearing of Trump’s executive immunity claim seems intended to guarantee that the federal January 6 case will occur too late to influence or interfere with the 2024 US Presidential Election.

In these and other cases, we can see that, despite the existence of constitutional mechanisms to disqualify antidemocrats from obtaining power, elected representatives, judges, and other officials are reluctant to use them.

More here.

Philosophy is an art

Peter West in aeon:

‘Philosophical theories are much more like good stories than scientific explanations.’ This provocative remark comes from the paper ‘Linguistic Philosophy and Perception’ (1953) by Margaret Macdonald. Macdonald was a figure at the institutional heart of British philosophy in the mid-20th century whose work, especially her views on the nature of philosophy itself, deserves to be better known.

Early proponents of the ‘analytic’ method in philosophy such as Bertrand Russell saw good philosophy as science-like and were dismissive of philosophy that was overly poetic or unscientific. Russell, for example, took issue with the French philosopher Henri Bergson, who was something of a bête-noire for early analytic philosophers. Bergson’s theorising (Russell thought) did not depend on argument but rather on expressing ‘truths’, so-called, arrived at by introspection. As Russell wrote in ‘The Philosophy of Bergson’ (1912):

His imaginative picture of the world, regarded as a poetic effort, is in the main not capable of either proof or disproof. Shakespeare says life’s but a walking shadow, Shelley says it is like a dome of many-colored glass, Bergson says it is a shell which burst into parts that are again shells. If you like Bergson’s image better, it is just as legitimate.

Russell places Bergson alongside William Shakespeare and Percy Bysshe Shelley and worries that there is no objective measure of whose worldview is more accurate. There’s no way of proving which is a better account of things, it’s simply a matter of which ‘image’ you like best. In other words, there’s no attempt to provide empirical evidence – evidence based on publicly observable data – in support of these views. For Russell, this was enough to show that what Bergson was doing was not really philosophy, at least not good philosophy, any more than Shakespeare’s plays and Shelley’s poetry were.

More here.

Your perception of time is skewed by what you see

Lilly Tozer in Nature:

How the brain processes visual information — and its perception of time — is heavily influenced by what we’re looking at, a study has found. In the experiment, participants perceived the amount of time they had spent looking at an image differently depending on how large, cluttered or memorable the contents of the picture were. They were also more likely to remember images that they thought they had viewed for longer. The findings, published on 22 April in Nature Human Behaviour1, could offer fresh insights into how people experience and keep track of time. “For over 50 years, we’ve known that objectively longer-presented things on a screen are better remembered,” says study co-author Martin Wiener, a cognitive neuroscientist at George Mason University in Fairfax, Virginia. “This is showing for the first time, a subjectively experienced longer interval is also better remembered.”

Sense of time

Research has shown that humans’ perception of time is intrinsically linked to our senses. “Because we do not have a sensory organ dedicated to encoding time, all sensory organs are in fact conveying temporal information” says Virginie van Wassenhove, a cognitive neuroscientist at the University of Paris–Saclay in Essonne, France. Previous studies found that basic features of an image, such as its colours and contrast, can alter people’s perceptions of time spent viewing the image. In the latest study, researchers set out to investigate whether higher-level semantic features, such as memorability, can have the same effect.

More here.

Wednesday Poem

The moon rose over the bay. I had a lot of feelings.

I am taken with the hot animal
of my skin, grateful to swing my limbs

and have them move as I intend, though
my knee, though my shoulder, though something
is torn or tearing. Today, a dozen squid, dead

on the harbor beach: one mostly buried,
one with skin empty as a shell and hollow

feeling, and, though the tentacles look soft,
I do not touch them. I imagine they
were startled to find themselves in the sun.

I imagine the tide simply went out
without them. I imagine they cannot

feel the black flies charting the raised hills
of their eyes. I write my name in the sand:
Donika Kelly. I watch eighteen seagulls

skim the sandbar and lift low in the sky.
I pick up a pebble that looks like a green egg.

To the ditch lily I say I am in love.
To the Jeep parked haphazardly on the narrow
street I am in love. To the roses, white

petals rimmed brown, to the yellow lined
pavement, to the house trimmed in gold I am

in love. I shout with the rough calculus
of walking. Just let me find my way back,
let me move like a tide come in.

by Donika Kelly
from
Academy of American poets, 11/20/2017

Copyright © 2017  

Tuesday, April 23, 2024

Why Taylor Swift’s songs are philosophy

Jessica Flanigan in The Conversation:

Taylor Swift isn’t just a billionaire songwriter and performer. She’s also a philosopher.

As a Swiftie and a philosopher, I’ve found that this claim surprises Swifties and philosophers alike. But once her fans learn a bit more about philosophy – and philosophers learn a bit more about Swift’s work – both groups can appreciate her songwriting in new ways.

When one of the greatest philosophers, Socrates, famously said, “The unexamined life is not worth living,” he was arguing that people cannot even know whether they are living a meaningful life unless they subject their choices and their values to scrutiny.

Like other great writers, Swift’s songwriting consistently involves just the kind of introspective scrutiny about choices and values that Socrates had in mind. Several songs address the value of self-understanding, even when it’s difficult.

More here.

The Space Of Possible Minds

Michael Levin in Noema:

They are assembled from components that are networked together to process information. Electrical signals propagate throughout, controlling every aspect of their functioning. Being general problem-solvers, many of them have high IQs, but they routinely make mistakes and confabulate. They take on different personas, learning to please their makers, but sometimes they abruptly turn on them, rejecting cherished values and developing new ones spontaneously. They convincingly describe things they don’t really understand. And they’re going to change everything.

I’m talking, of course, about our children.

Long before AI, we were creating high-level intelligent agents: kids. While the challenges that AIs provoke today seem novel, in reality, they echo fundamental and ancient questions about what it means to be human.

More here.

Yuval Noah Harari: From Gaza to Iran, the Netanyahu Government Is Endangering Israel’s Survival

Yuval Noah Harari in Haaretz:

In the coming days Israel will have to make historic policy decisions, ones that could shape its fate and the fate of the entire region for generations to come. Unfortunately, Benjamin Netanyahu and his political partners have repeatedly proven that they are unfit to make such decisions. The policies they pursued for many years have brought Israel to the brink of destruction. So far, they have shown no regret for their past mistakes, and no inclination to change direction. If they continue to shape policy, they will lead us and the whole Middle East to perdition. Instead of rushing into a new war with Iran, we should first learn the lessons of Israel’s failures over the past six months of war.

More here.

A Reconsideration Of Robert Frost At 150

Ed Simon at The Hedgehog Review:

Facing west from his white clapboard Victorian house, surrounded by acres of skeletally bare oak, maple, and hickory reaching up from the snow-covered New Hampshire woods, Robert Frost might have gazed at the granitoid solidity of Ryan’s Hill while he contemplated the demonic. “It was far in the sameness of the wood; / I was running with joy on the Demon’s trail, / Though I knew what I hunted was no true god,” writes Frost in a poem from his first collection, A Boy’s Will, published in 1913 when the poet was already nearly forty. Written on that farm in Derry, New Hampshire, while Frost was teaching at the nearby Pinkerton Academy, “The Demiurge’s Laugh” is uncharacteristically gothic, a thread of the supernatural running through this little horror story of a lyric. The narrator, disoriented in his errand into wilderness, hears an ever-shifting “sleepy sound, but mocking half,” a sound that was “all I needed to hear: / It has lasted me many and many a year.”

Finally, the eponymous Demiurge, the malevolent deity of the ancient Gnostics guilty of creating our corrupted and fallen world, “arose from his wallow to laugh, / Brushing the dirt from his eye as he went; / And well I knew what the Demon meant.”

more here.

Anni Albers Transformed Weaving, Then Left It Behind

Jackson Arn at The New Yorker:

Imagine you’d been born in 1899. Imagine living through the invention of the Model T, the jet aircraft, the liquid-fuelled rocket, and the computer chip. Now imagine looking back on all this in 1965 and writing, as though with a shrug, “How slow will we appear some day?”

It takes an uncommon turn of mind to survive decades this dizzying and then sum them up with perfect nonchalance—but a lot of the greatness of Anni Albers lay in her ability to stay undizzied and keep doing her thing, year after year. Not that she was afraid of innovation; her thing just happened to be weaving, an art form that, by her own calculation, had not changed in any fundamental way since the Stone Age.

Critics reach for a few key words with Albers: “crisp,” “precise,” “mathematical.” I would like to propose “frightening.” Her work arouses the suspicion that beauty is simple and we’ve all been overthinking it. None of the shapes or colors in “Pasture” (1958), a smallish plot of mainly red and green threads, would be out of place on a roll of Christmas wrapping paper.

more here.

Tuesday Poem

The House Slave

The first horn lifts its arm over the dew-lit grass
and in the slave quarters there is a rustling—
children are bundled into aprons, cornbread

and water gourds grabbed, a salt pork breakfast taken.
I watch them driven into the vague before-dawn
while their mistress sleeps like an ivory toothpick

and Massa dreams of asses, rum and slave-funk.
I cannot fall asleep again. At the second horn,
the whip curls across the backs of the laggards—

sometimes my sister’s voice, unmistaken, among them.
“Oh! pray,” she cries. “Oh! pray!” Those days
I lie on my cot, shivering in the early heat,

and as the fields unfold to whiteness,
and they spill like bees among the fat flowers,
I weep. It is not yet daylight.

by Rita Dove
from
Selected Poems
W.W. Norton, 1993

The bird is fine, the bird is fine, the bird is fine, it’s dead

Jonathan Weiner in MIT Technology Review:

If high intelligence is the ability to hold two opposing ideas in our heads at the same time, then most of us are geniuses about aging a few times over. We think it will never come for us. We think it might come but it will stop before it reaches us. We think it’s coming and there is absolutely nothing we can do about it. It was the great molecular biologist Seymour Benzer who got me interested in the idea that aging might be malleable. Benzer was a night owl. I was writing a book about him, and in the late 1990s he used to talk about aging in his Fly Room at Caltech in a hushed, conspiratorial voice, even though it was just the two of us and a thousand fly bottles at three in the morning. I’ll never forget how startling it was to hear a serious scientist say, We might be able to do something about this.

Nor was he the only one to say it. At the University of California, San Francisco, Cynthia Kenyon was dissecting the aging of the worm C. elegans. In 1993, she had announced the discovery of a mutant that lived about twice as long as the average C. elegans and looked young and sleek almost to the end. At MIT, Lenny Guarente was dissecting the genetics of aging in yeast, and he seemed to be getting somewhere too. In 1998, when Benzer was 77 years old, he announced the discovery of a mutant fruit fly he called Methuselah. It could live for 100 days. The average fly in his bottles died at around 60.

More here.

Monday, April 22, 2024

The Butterfly’s Wings: FDR, Truman, and Henry Wallace

by Michael Liss

If you don’t like people, you hadn’t ought to be in politics at all, and Henry talked about the common people but I don’t think he liked them… —Harry S. Truman to Merle Miller, in Plain Speaking.

Bust of Henry A. Wallace, by Jo Davidson. U.S. Senate Collection.

Truman wasn’t the most diplomatic of men, particularly when he’d had a couple of bourbons, but as harsh as the above might sound, it was probably a pretty accurate evaluation of the man who was his immediate predecessor as Vice President and wanted to be his replacement as President. Henry Wallace wasn’t a cold-blooded stuffed shirt, like Truman’s 1948 opponent, Thomas E. Dewey. Instead, his warmth was limited to his passions, and people, at least individuals, generally weren’t among those.  

This strange man—and he was strange—part visionary, part brilliant scientist, part fantasist, part organizer and administrator, part orator, alternatively inspiring and exasperating, competent and a little crazy, came very close to being President. The question of “what if he had” may be the biggest “what if” since Abraham Lincoln was assassinated and Andrew Johnson succeeded him. Had a Wallace butterfly been given enough time to flap his wings, we would probably be living in a very different world. 

How different? At home, one that reflected his passions: a re-invigoration of the New Deal after the loss of velocity during World War II, and an entirely different approach toward domestic “security” with a scaled-back role for those agencies doing the “domestic securing.” Abroad, no NATO, no Marshall Plan, no Berlin Airlift, no support for a continuation of colonialism, including America’s. An altered alignment with Mao and the Chinese Communists, and, perhaps most fatefully, an entirely different approach to the use and proliferation of nuclear weapons. Finally, the Bear in the Room—a different, less confrontational way of engaging Joe Stalin and Russia. Read more »

Monday Poem

Standing Under Without Understanding

Horizon’s circle, beyond which
you can see no further in any direction
other than up, hems us in, but
looking up you can see forever,
or as far as lightspeed allows,
or until more time passes or,
more accurately, until
it shifts again, now.

But by then, you yourself may have passed,
whatever that means, since “to pass”
is merely an oblique expression that hints of
standing under without understanding,
although there’s so much in life that shows
the truth of things spoken is deficient, yet
has become second nature, and acceptable.

We’ve become creatures of
holy misunderstandings and
miss the mark, we sin, and
live by those misunderstandings

………….. up,
looking

rather than around
and in

Jim Culleny 9/21/21

Physical Analogies and Field Theory

by David Kordahl

In popular media, physics often comes up for one of two competing reasons. The first is to introduce a touch of mysticism without labeling it as such. Whether it’s Carl Sagan talking about our bones as stardust, or Lisa Randall suggesting some extra dimensions of space, these pronouncements are often presented to evoke the listener’s primal awe—an ancient and venerable form of entertainment. The second reason is just as venerable, and often as entertaining. Sometimes, physics just gets results. Think of MacGuyver in MacGuyver, Mark Watney in The Martian, or those stunt coordinators in Mythbusters—characters whose essential pragmatism couldn’t be further from the tremulous epiphanies of the theorists.

Dramatically, the esoteric and the everyday can seem like opposites, and many fictional plots seem to advise against bringing them together. Mad scientists, those cautionary anti-heroes like Drs. Frankenstein and Manhattan, are often characters who both stumble upon hidden truths and put them to terrible use. But in the real world of physics, it’s common to forge connections between the realms.

Physical analogies, examples that link unfamiliar physics to everyday experience, are important in forging such connections. Waves in an Impossible Sea: How Everyday Life Emerges from the Cosmic Ocean, a new book by the physicist Matt Strassler, is an impressive attempt to explain contemporary physics using little math but many analogies. Strassler mainly goes against the archetype of the theoretical physicist as the purveyor of primal awe. Instead, he’s a practiced teacher, more interested in accuracy than amazement. In seven concise sections—Motion, Mass, Waves, Fields, Quantum, Higgs, and Cosmos—he covers the basics of physics with minimal fuss, but with a charmingly dorky earnestness. Read more »