A triumph of seeing

by Daniel Ranard

You must have seen the iconic image of the blue-white earth, perfectly round against the black of space. How did NASA produce the famous “Blue Marble” image? Actually, Harrison Schmitt just snapped a photo on his 70mm Hasselblad. Or maybe it was his buddy Eugene Cernan, or Ron Evans – their accounts differ – but the magic behind the shot was only location, location, location: they were aboard the Apollo 17 in 1972.

Since then, NASA has produced images increasingly strange and absorbing. Take a look at the “Pillars of Creation” if you never have.  Click it, the inline image won’t do.  That’s from the Hubble telescope, not a Hasselblad handheld.

Meanwhile, this week an international collaboration gave us the world’s first photograph of a black hole. The image appears diminutive, nearly abstract. It’s no blue marble; it offers no sense of scale. Though we may obtain better images soon, the first image has its own allure. The photograph is appropriately intangible, desiring of context, not quite structureless.

Maybe “photograph” is a stretch. For one, the choice of orange is purely aesthetic. The actual light captured on earth was at radio wavelengths (radio waves are a type of light), much longer than the eye can see.  The orange-yellow variations depicted in the image do not correspond to color at all: scientists simply colored the brighter emissions yellow, the dimmer ones orange. Besides, even if we could see light at radio wavelengths, no one person could see the black hole as pictured. Multiple telescopes collected the light thousands of kilometers apart, and sophisticated algorithms reconstructed the final image by interpolating between sparse data points.

Should we marvel at this image as a photograph?  Or is it a more abstract visualization of scientific data? First let’s ask what it means to see a thing, at least usually. Read more »



Monday, April 8, 2019

Justifiably Believing That Something Is True Doesn’t Mean You Know It

by John Allen Paulos

I’ve always liked stories that depended on mistaken identity, a very old theme in general. Having a degree in mathematical logic, I was also drawn to the subject on a more theoretical level, on which lies Gettier’s Paradox.

Since Plato and the ancient Greeks, knowledge has been taken by many philosophers of science to be justified true belief. A subject S is said to know a proposition P if P is true, S believes that P is true, and S is justified in believing that P is true. The philosopher Edmund L. Gettier showed in 1963 that these three ancient conditions are not sufficient to ensure knowledge of P. His counterexamples to a straightforward understanding of knowledge are paradoxical and seem particularly prevalent in politics. For me, this is part of their appeal since politics and mathematical logic occupy such different realms of cognitive space.

To provide a topical one consider the 2016 election. Trump and Clinton in October before the 2016 election were certainly evaluating their chances to win the election. Trump had strong evidence for the following compound proposition:

Proposition (1): Clinton is the person who will be elected, and there was a little clock that might help her out mounted in her lectern during the final debate. Trump’s evidence for (1) might be that the polls were showing Clinton was going to win the election and President Obama and the Democratic establishment were strongly supporting her. He also noticed the clock as he hovered around Clinton’s lectern during the debate.

If (1) is true, it implies

Proposition (2): the person who will get elected had a lectern with a little clock mounted in it. Trump saw that (1) implied (2) and thus accepted (2) on the basis of (1), for which he had strong evidence. Clearly Trump was justified in believing that (2) was true.

So far, so good. But unknown to Trump at that time, was that he, not Clinton, would be elected. Read more »

Call me a fascist: from Melania Trump to Ayelet Shaked

by Abigail Akavia

A parade of the Giovani Italiene, a fascist organization for young women. Italy, ca. 1935. (Photo by © Hulton-Deutsch Collection/CORBIS/Corbis via Getty Images)

Israel’s minister of justice stars in an ad for the perfume Fascism—if you follow Israeli politics even superficially, you probably have heard about this election campaign video for the New Right party, which sparked controversy in Israeli as well as international media. If you’ve actually watched it, you may have realized it is (or purports to be) ironic, though you would need the subtitled version to make the irony clear. To a non-Hebrew speaker watching the non-subtitled version, Ayelet Shaked seems to seductively model the perfume Fascism. Shot in black-and-white, she has the affectations of a sultry film star, complete with hair flip, donning of blazer (at least, thankfully, she is not filmed taking the blazer off), and caressing of a stair railing. A sexy female voice-over croons Shaked’s proposed measures for the restraining of judicial powers, a “judicial revolution” which has been her main goal as justice minister, and which she hopes to further in the next administration, to be assembled following the upcoming elections for parliament tomorrow (April 9th). Shaked has been vocal and active against what right-wingers have long considered the ultra-liberal tendencies of Israel’s Supreme Court—namely, its concern for the liberties and human rights of Palestinians.

For example, the ministry under her lead has transferred the jurisdiction of the occupied territories from the Supreme Court to the Jerusalem court of administrative affairs, especially in matters pertaining to building and construction, and entry and exit. She has also pushed for a law that would allow the parliament to override the Supreme Court’s authority to disqualify any law contradicting The Basic Law: Human Dignity and Liberty, which enjoys super-legal status (Israel does not have a constitution, but a set of Basic or Constitutional Laws that can only be changed by a supermajority in parliament). That the Supreme Court should uphold the Human Dignity and Liberty of individuals and groups that are not part of the hegemonic majority (i.e. non-Jewish) is anathema to Shaked and her far-right party members. In an Israel which is clearly more right-leaning than ever, the sentiment that Palestinians in the occupied territories (in itself a term that is falling out of the norm and into the purview of the “delusional left”) are undeserving of basic human rights or simple human dignity, is becoming alarmingly common.

But back to the perfume ad: is Shaked simply saying, “I am a proud fascist”? The controversy, no doubt deliberate, revolved partly around this issue: that the subtle irony of the video, not to mention its actual punch-line, might be lost on anyone who mistakenly takes the ad at face value. I’ll suggest below how we might unpack this irony, both in its local context and by comparing it to Melania Trump’s infamous “I really don’t care” jacket, another instance of a plausible fascist performance with multi-layered significance. Read more »

Should love be rational?

by Thomas R. Wells

Why do you love me? Tell me the reasons.

I love you because you are you. If I loved you for reasons then I wouldn’t love you, but the reasons. I would have to leave you if someone better came along.

Movies, music and novels portray a particular ideal of romantic love almost relentlessly. Love is something that happens to you, something you fall into even against your will or better judgement. It is something to be experienced as good in itself and joyfully submitted to, not something that should be questioned.

Is this person good for me? Would I be good for them? To ask such questions would betray a spirit of rational calculation that has no place in matters of the heart. The only question you should be asking is whether it is the real thing, which can be assessed by the strength of your feelings for the other. For authentic love, no price is too great.

It should be pretty clear that this is a pathological idea of love that — thanks to its immense popularity — has trained generations of people into attitudes and expectations that cause them and others great unhappiness. How many stalkers are simply following what the movies have taught them and risking all for love? How many people find that love has attached them to a person who isn’t worthy of their commitment, or who even exploits it and causes them harm? Love as authenticity may be a delicious fantasy, but it is a terrible way to try to live. Read more »

How I Learned to Stop Worrying About The Existence of An External World

by Joseph Shieber

If you’re like me, when you read something on 3QD you often have a cup of coffee ready to hand. Perhaps you’re at your desk at work on your computer, with a mug near your mousepad. Or you’re in a coffee shop reading on your cell phone. Or at home reading on a tablet in your armchair with a cup perched on a side table conveniently within reach.

Without looking away from the screen, you’ll sometimes reach over for the cup, grab it, and bring it to your mouth to drink. This virtually automatic, quotidian activity is actually extremely complex. In order for you automatically to grab your coffee cup and take a sip, your brain has to keep track of where your hand is, where the coffee cup is, how to move your hand to the coffee cup, how to grasp the handle of the coffee cup, and then how to move your hand — now grasping the cup — to your lips. Yet we perform these simple actions virtually without thinking!

What I’d like to focus in on is the first step of that sequence of simple actions — knowing where your hand is. That’s because a recent paper by Kazumichi Matsuyima in Scientific Reports sheds new light on what it is that our brains do in order for us to know where the parts of our body are.

Thinking about this will also allow me to review one of the most famous proofs in twentieth century analytic philosophy. And it will allow me to talk a little about one of the most discussed results in recent cognitive science. All of which will give me a chance to talk about some cool stuff that I wasn’t able to fit into my lectures for The Great Courses that were released last month — Theories of Knowledge: How to Think About What You Know. Read more »

On Visiting Britain

by Emrys Westacott

Just as Anteus in Greek mythology renewed his strength by touching the earth, so emigrés who live abroad often draw some sort of cultural or spiritual nourishment from returning to their roots. In my case this means returning to Britain, and specifically to the countryside that remains, for the most part, green and pleasant. Usually I do this in the summer, so it made a nice change this year to be in Britain at the beginning of Spring. The trees not yet being in leaf left more of the landscape open and visible. There were fewer flowers, of course, but there were also fewer holiday makers clogging up the roads and the honey pot tourist sites.

The British countryside, especially the Derbyshire Peak District (full disclosure–it’s where I grew up, and I’m biased), is simply fabulous for its combination of natural beauty, historical interest, scientific significance, variety and accessibility. When out walking, the superb large-scale ordinance survey maps–now available as a phone-app– are indispensable aids and do much to enhance the experience. I never fail to be amazed at how, in spite of there being over sixty-five million people crammed onto a small island, one can so easily enjoy in virtual solitude fields and hillsides, rivers and streams, woods and moorlands. One sunny afternoon I walked out onto a moor just a few miles East of greater Manchester, and in three hours met no-one. Read more »

Stay Hungry

by Shawn Crawford

Kafka monument, Prague

Like most Kafka stories, “A Hunger Artist” inserts you into a bewildering situation, appears to offer you some solace and meaning, and then bewilders you all over again.

The Hunger Artist is just that: a man that starves himself for a living. But unlike Gregor Samsa awaking to find himself an enormous insect, this story echoes Kafka’s actual time and place (Europe from 1883-1924). Hunger artists traveled the continent, creating a craze like flagpole sitting or MMA fighting. Generally confined, guards watched over the artist to ensure he did not eat. Crowds would gather to take stock of an artist’s slow emaciation; postcards were sold with photos of the artist at his most gaunt state.

The hero of our story resides in a cage filled with straw. Children gather, clinging to each other in terror and wonder. The Artist’s handler, the Impresario, determines that forty days of fasting produces the largest crowds and peak interest before attention begins to wane. On the final day, the Artist emerges from his cage to great acclaim, angry that he cannot pursue his craft for even longer. Simply the delirium of hunger, the Impresario assures the crowd.

As the fad begins to decline, the Artist finds himself relegated to a circus, living in a cage surrounded by the show’s menagerie. But while he laments the lack of attention, he can now fast for as long as likes. He can take his art to the ultimate extreme. Spoiler alert: the artist starves himself to death. It’s Kafka after all. Read more »

Homogeneity and Difference in the Wine World

by Dwight Furrow

The wine world thrives on variation. Wine grapes are notoriously sensitive to differences in climate, weather and soil. If care is taken to plant grapes in the right locations and preserve those differences, each region, each vintage, and indeed each vineyard can produce differences that wine lovers crave. If the thousands of bottles on wine shop shelves all taste the same, there is no justification for the vast number of brands and their price differentials. Yet the modern wine world is built on processes that can dampen variation and increase homogeneity. If these processes were to gain power and prominence the culture of wine would be under threat. The wine world is a battleground in which forces that promote homogeneity compete with forces that encourage variation with the aesthetics of wine as the stakes. In order to understand the nature of the threat homogeneity poses to the wine world and the reasons why thus far we’ve avoided the worst consequences of that threat we need to understand these forces. I will be telling this story from the perspective of the U.S. although the themes will resonate within wine regions throughout much of the world.

The modern wine world in the U.S. that began to emerge and solidify in the 1950’s was built on five pillars, all of which contributed to the remarkable quality revolution that transformed wine into a readily accessible symbol of refinement that graces even middle class dinner tables throughout the world. Those pillars include: the adoption of the French image of wine as a dry (i.e. not sweet), food friendly, nuanced aesthetic object; advances in wine technology that enabled clean, consistent wines and extracted more flavor; an increase in ripeness levels encouraged by that improved technology as well as the emergence of warm climate wine regions; and the adoption of independent standards of wine criticism that put pressure on complacent traditions to increase quality. All of this took place in a context of expanding demand and the resulting need to ramp up supply and develop more consumer friendly marketing. Read more »

How Can They Kill Their Daughters?

by Samia Altaf

In May 2014, a young man beat his twenty-year-old sister, Farzana, to death by hitting her head with a brick. He did this in broad daylight just outside the High Court building in Lahore, the cultural, artistic and academic capital of Pakistan. He did it as local policemen and passersby looked on, lawyers in their black flowing robes went in and out of their offices and barely fifty yards away, inside the building, the bewigged and begowned Chief Justice sat with his hand on the polished gavel.

Farzana, a young woman from a lower-middle-class family, had married a man against her family’s wishes. She had come to the High Court that day to provide proof that she had married voluntarily and had not been abducted by her husband as her family claimed when they filed the case to “get her back.” Farzana was dead, the bridal henna still bright red on her hands and feet, before her case was called for hearing by the court.

Though this was one in a string of incidents of violence against women, and though many similar incidents have happened in Pakistan since, the shock and horror of the murder consumed us for a few days and became international news. On May 29, 2014, the BBC asked, “How can families do this?”

One answer to the question is that families can perpetrate violence against their daughters because they have years of practice doing so every day. Women in Pakistan live in a culture of ambient violence, and incidents of exaggerated violence labeled “honor killings” are just lamentable spikes in the ambient violence of their everyday lives. Read more »

Monday, April 1, 2019

Logic And Emotion: Notes On Bach

by Anitra Pavlico

Springtime always reminds me of Johann Sebastian Bach. When I was young, my father coaxed me to go to a concert celebrating Bach’s 300th birthday. I used to think it was arcane knowledge, Bach’s date of birth, but Google recently featured it on their homepage–he would have been 334 on March 21. He belongs to everyone, even if it feels as if he is communicating to you personally. His music speaks of emotion, vitality, and renewal, which makes it fitting that his birth rings in the spring. Scholars and performers have of course written much about Bach, so I mainly would like to write about my own experiences and to comment on his Well-Tempered Clavier, two volumes of preludes and fugues in each of the keys of the scale, meant at least in part for students learning keyboard. It is much more than exercises, though; as the critic Harold Schonberg wrote, “if music does have a Bible, it is Book I of the Well-Tempered Clavier.”

There is a terrific video on YouTube of András Schiff playing Book I of the Well-Tempered Clavier live at The Proms in 2017. It is as good an accompaniment to this article as any. Even Schiff’s facial expressions tell a story about the emotion inherent in this music. Bach has sometimes been played in a dry, clinical, “sewing machine” style, as Schonberg described in his 1972 column for the New York Times to mark the Well-Tempered Clavier’s 250th anniversary. Schonberg notes, however, that Bach would not have played it that way himself: “His pupils testified that he was always interested in the emotional content of a piece — the Affekt.

The conductor John Eliot Gardiner writes in Bach: Music in the Castle of Heaven that “Bach’s keyboard works maintain a tension — born of restraint and obedience to self-set conventions — between form (which we might describe variously as cool, severe, unbending, narrow or complex) and content (passionate or intense) more palpably and obviously than does his texted music.” The Well-Tempered Clavier pieces reflect this tension, as beneath the orderly facade lies deep emotion. The first prelude of Book I, in C major, is celestial in its stillness and simplicity. At the same time, it contains near-constant striving: delicious, arpeggiated chords are ever-moving to the end goal of C major where they began. This is one to listen to when you want to believe that life is pure, simple, and good, but you suspect danger lurks under the surface. It is followed by the C minor prelude, in contrast, which is dangerous throughout. After that journey, the accompanying C minor fugue’s eventual arrival at C major is cathartic. Read more »

The Posh & The Brave

by Robert Fay

Being American, as well as a Gen X-er who grew up on the lyrics of the Sex Pistols, “God save the queen…she’s not a human being,” I never quite understand the U.K.’s loyalty to the British Royal family. Up through the Edwardian era, aristocratic veneration made sense in many ways, but the horror and folly of World War I should have thoroughly wrung that ancient habit from the English soul. But a young Queen Elizabeth took the reins in 1952, and proved an admirable monarch, and then Princess Diana arrived two over decades later adding a much-needed bit of Hollywood glamour to the House of Windsor. But I still didn’t pay the Royals any mind until I discovered a video of Prince Harry in a firefight with Taliban gunmen in Afghanistan.

Now this was interesting, I thought. Here was one of the world’s most privileged, poshest individuals and he was in Helmand Province, arguably one of the most dangerous places on earth in 2008.

I assumed it had been some kind of publicity event, until I did some research and found out Prince Harry had actually attended Royal Military College Sandhurst, the officer candidate school for British Army officers, that is six-months long, and has a solid reputation for toughness and professionalism. Prince Harry went on to serve as a Forward Air Controller in Afghanistan in 2008 and then as an Apache fighter pilot, also seeing action in Afghanistan in 2012. He was the real deal. Read more »

Monday Poem

Tool Series

—Constructive poems for carpenters and other builders
.
ADZE

I’ve never been a mathematician
physicist or statistician
but, as a carpenter who aspires
to be a word magician
I can fill you in on certain facz
such as the irrational condition
in which, at least from Mesolithic times,
the framer’s friend, the adze, subtracz
.

HAMMER

Hammer

A hammer’s not a thing of glamor
until you feel its heft

but when you grip an Estwing’s shank
and swing it up to bring it down
to drive a nail into a plank
you recognize its simple grace:
its elegant utility as whammer

And if your nail’s a driven flaw
you always have its graceful claw
to slip around its head and yank
—a perfect brutal adjunct
to your curse and stammer
.

SPIRIT LEVEL

A spirit level’s used to set things straight
with the plane of the horizon as in a beam
or plumb as with a stud to make sure
structure’s right by spirit

you breathe deep and easy and hold the level
so the spirit bubble floats in the small arc of a glass flask
dead center which if placed upon a joist would say,
this floor is level
…………………..
being on the level

good way to be
.

Jim Culleny
3/31/19

Why You Shouldn’t Curse

by Akim Reinhardt

You shouldn’t curse. People will take you less seriously. Cursing also reveals a certain laziness on your part, suggesting that you can’t be bothered to come up with more descriptive language. In the end, when you curse, you short change both yourself and your audience. Instead, take the time to use the language more fully, more carefully, and more artfully. In so doing, your message will be clearer, more forceful, and better received.

April Fools!

Seriously, are you fuckin’ kidding me? Do you have any idea just how fucked up the world is? I’m sorry, but polite language simply will not do.

The president of the United States is a foul mouthed racist and serial sexual molester. Donald Trump has referred to neo-Nazis as “nice people,” and repeatedly called for a group of incontrovertibly innocent black teenagers (now grown men) to be executed for supposedly raping a white woman. In other words, he’s a failed lyncher. He also brags about committing sexual battery, specifically grabbing women’s “pussies,” and I think you’d be pretty naive to insist he’s never actually raped anyone. By some estimates, 1/5 of all American women have been raped; honestly, what are the odds that this nasty, little motherfucker has never been one of the millions of perpetrators during his six decades of sexual activity? Read more »

Translating Descartes

by Leanne Ogasawara

1. The philosopher and the translator

It was probably the most interesting translation job I ever had. Hired directly by the philosopher himself, my task was to translate into English a series of talks and papers he would be delivering in the US and Europe in the coming year. Philosophy being what I studied as an undergraduate, I had high hopes for the job. But my Japanese philosopher quickly became frustrated with me.

Leanne-san, is it possible for you to forget Descartes while you translate my papers? He wrote superciliously in a style of Japanese designed to be condescending beyond belief.

Well, this took me by surprise! Was it possible that I was guilty of an unconscious Cartesianism? Surely, he must be joking; for had I not studied at the feet of the great Heidegger scholar, Hubert Dreyfus, who had made it his mission to demolish Descartes in front of our very eyes –before turning to Heidegger? In all my philosophy classes, in fact, Descartes (always referred to as “the father of modern philosophy”) came up again and again–mainly in the form of other philosophers’ reactions to some aspect of his work.

So much so, that sometimes I think my understanding of Descartes is itself a rejection of Descartes.

And so, I informed my philosopher that not only had I forgotten Descartes long ago, but that I had no plans to ever remember him again.

He was not convinced and pressed his point. Read more »

When I was Twelve, I liked to Steal

by Richard Passov

Stealing gave me currency with the older kids who hung in front of the apartments on weekend nights. Anything I got from our local supermarket was of value, especially cough syrup with codeine and flasks of rum or vodka.

One of the older boys, who was soon to die in a train accident, showed me how to tie the end of a sleeve on my windbreaker. When I flipped the jacket over my shoulder the tied sleeve rested unnoticed against my back. He also showed me which bottles of cough syrup to slip into the sleeve.

One night, my sleeve full of cough syrup, I exited the store near closing time. Just outside two men stood in front of me.

 A third man approached. “We’ve been watching you,” he said. I knew the mirrors high up at the back of the store were windows. “We’re just going to call your parents.”

He wore a long sleeve white shirt and dark, ill fitted slacks held up by a belt. A pack of cigarettes pressed against his front pocket. I looked only as far as the two red stripes visible under thin cloth: Taryetons, which I remembered my father smoking.

“I’m the store manager. We’re just gonna take you upstairs and call your parents.”

We backtracked through the store, through vinyl slats that hung next to the cold cabinets, into a storage space then up a stairway that led to a long hallway. We walked past the fake mirrors to an office. The manager took the seat behind a desk. The other two stood away from me but stayed in the room. Read more »

On the Road: A Russian Town in the Norwegian Arctic

by Bill Murray

Two dozen strangers meet by the fjord at the edge of town. We are utterly out of our element, tourists through and through. Today we shall pound across the tundra on snowmobiles, a means of conveyance most of us have never been aboard.

We’re all curious about our tour company-issued Arctic wear. We paw through different sizes and splay ourselves out across the room pulling on one-piece snowmobile suits.

The outfitters can’t be responsible for your hypothermia, so you strap yourself into their suit, boots, helmet, goggles and today, double balaclavas because it is cold cold, the guide named Hans Peter says. One man opts out of the trip rather than surrender his medical shoes for mandatory fur boots.

The suits work. They keep you if not warm, not cold either. The danger is the contact points between goggles and balaclava because if you expose skin there while moving at 35 or 50 kilometers per hour, wind chill will cause frostbite in short order.

All suited up, everybody looks like everybody else. Anonymity serves as metaphor for the dark season here, where the sun set on October 25th and only rose again (for an hour) on February 15th.

This is Longyearbyen, Svalbard, Norway, eight hundred miles from the North Pole. Our destination, across the island, is a Russian settlement called Barentsburg.

They put 22 of us through a precious few novice moves, how to drive a snowmobile. Just a five-minute lesson because there really isn’t much to learn. Push this to start the engine, pull that to go, wiggle your body with the curves. And supervision is close at hand. Read more »