(Roughly) Daily

Posts Tagged ‘learning

“Time is a great teacher, but unfortunately it kills all its pupils”*…

It’s that time again

In a recent experiment, “a group of domesticated birds were taught to call one another on tablets and smartphones.” They enjoyed it and made new friendships. [Schuyler Velasco]

The US Defence Department earns $100m/year operating slot machines used by soldiers on their bases. [Gabby Means]

Some corrupt Mexican police are now using card terminals to make collecting bribes at traffic stops more convenient. [Daniela Dib]

Fashion models in China are cutting prices to compete with AI: “If designers using AI charge 800 yuan, I’ll do 600. If they charge 600, I’ll get down to 500. There’s no other way out. I’ll fight till the end.” [Andrew Deck]

Only 28 books sold more than 500,000 copies in the US in 2022. Eight of them were by romance novelist Colleen Hoover. [Jason Colvato]

The average US fridge uses 3–5 times more electricity than an entire human being consumes in Nigeria. [Daisy Dunne & Simon Evans]

Since 1986, Nepal’s timezone has been 5 hours and 45 minutes ahead of GMT. [Sam Enright]

A selection from Tom Whitwell’s always-illuminating annual list: “52 things I learned in 2023.”

* Hector Berlioz

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As we live and learn, we might recall that on this date in 2013 Metallica played a concert in Antarctica, making them the first band to perform on all seven continents.

Written by (Roughly) Daily

December 8, 2023 at 1:00 am

“To understand anything, you just need to understand the little bits”*…

Oscar Schwartz begs to differ. Here, excerpts from his provocative critique of TED Talks…

Bill Gates wheels a hefty metal barrel out onto a stage. He carefully places it down and then faces the audience, which sits silent in a darkened theater. “When I was a kid, the disaster we worried about most was a nuclear war,” he begins. Gates is speaking at TED’s flagship conference, held in Vancouver in 2015. He wears a salmon pink sweater, and his hair is combed down over his forehead, Caesar-style. “That’s why we had a barrel like this down in our basement, filled with cans of food and water,” he says. “When the nuclear attack came, we were supposed to go downstairs, hunker down, and eat out of that barrel.”

Now that he is an adult, Gates continues, it is no longer nuclear apocalypse that scares him, but pestilence. A year ago, Ebola killed over ten thousand people in West Africa. If the virus had been airborne or spread to a large city center, things would have been far worse. It might’ve snowballed into a pandemic and killed tens of millions of people. Gates tells the TED attendees that humanity is not ready for this scenario — that a pandemic would trigger a global catastrophe at an unimaginable scale. We have no basement to retreat to and no metal barrel filled with supplies to rely on. 

But, Gates adds, the future might turn out okay. He has an idea. Back when he was a kid, the U.S. military had sufficient funding to mobilize for war at any minute. Gates says that we must prepare for a pandemic with the same fearful intensity. We need to build a medical reserve corps. We need to play germ games like generals play war games. We need to make alliances with other virus-fighting nations. We need to build an arsenal of biomedical weapons to attack any non-human entity that might attack our bodies. “If we start now, we can be ready for the next epidemic,” Gates concludes, to a round of applause. 

Of course, Gates’s popular and well-shared TED talk — viewed millions of times — didn’t alter the course of history. Neither did any of the other “ideas worth spreading” (the organization’s tagline) presented at the TED conference that year — including Monica Lewinsky’s massively viral speech about how to stop online bullying through compassion and empathy, or a Google engineer’s talk about how driverless cars would make roads smarter and safer in the near future. In fact, seven years after TED 2015, it feels like we are living in a reality that is the exact opposite of the future envisioned that year. A president took office in part because of his talent for online bullying. Driverless cars are nowhere near as widespread as predicted, and those that do share our roads keep crashing. Covid has killed five million people and counting. 

At the start of the pandemic, I noticed people sharing Gates’s 2015 talk. The general sentiment was one of remorse and lamentation: the tech-prophet had predicted the future for us! If only we had heeded his warning! I wasn’t so sure. It seems to me that Gates’s prediction and proposed solution are at least part of what landed us here. I don’t mean to suggest that Gates’s TED talk is somehow directly responsible for the lack of global preparedness for Covid. But it embodies a certain story about “the future” that TED talks have been telling for the past two decades — one that has contributed to our unending present crisis.

The story goes like this: there are problems in the world that make the future a scary prospect. Fortunately, though, there are solutions to each of these problems, and the solutions have been formulated by extremely smart, tech-adjacent people. For their ideas to become realities, they merely need to be articulated and spread as widely as possible. And the best way to spread ideas is through stories — hence Gates’s opening anecdote about the barrel. In other words, in the TED episteme, the function of a story isn’t to transform via metaphor or indirection, but to actually manifest a new world. Stories about the future create the future. Or as Chris Anderson, TED’s longtime curator, puts it, “We live in an era where the best way to make a dent on the world… may be simply to stand up and say something.” And yet, TED’s archive is a graveyard of ideas. It is a seemingly endless index of stories about the future — the future of science, the future of the environment, the future of work, the future of love and sex, the future of what it means to be human — that never materialized. By this measure alone, TED, and its attendant ways of thinking, should have been abandoned…

… TED talks began to take on a distinct rhetorical style, later laid out in Anderson’s book TED Talks: The Official TED Guide to Public Speaking. In it, Anderson insists anyone is capable of giving a TED-esque talk. You just need an interesting topic and then you need to attach that topic to an inspirational story. Robots are interesting. Using them to eat trash in Nairobi is inspiring. Put the two together, and you have a TED talk.

I like to call this fusion “the inspiresting.” Stylistically, the inspiresting is earnest and contrived. It is smart but not quite intellectual, personal but not sincere, jokey but not funny. It is an aesthetic of populist elitism. Politically, the inspiresting performs a certain kind of progressivism, as it is concerned with making the world a better place, however vaguely…

Perhaps the most incisive critique came, ironically, at a 2013 TEDx conference. In “What’s Wrong with TED Talks?” media theorist Benjamin Bratton told a story about a friend of his, an astrophysicist, who gave a complex presentation on his research before a donor, hoping to secure funding. When he was finished, the donor decided to pass on the project. “I’m just not inspired,” he told the astrophysicist. “You should be more like Malcolm Gladwell.” Bratton was outraged. He felt that the rhetorical style TED helped popularize was “middlebrow megachurch infotainment,” and had begun to directly influence the type of intellectual work that could be undertaken. If the research wasn’t entertaining or moving, it was seen as somehow less valuable. TED’s influence on intellectual culture was “taking something with value and substance and coring it out so that it can be swallowed without chewing,” Bratton said. “This is not the solution to our most frightening problems — rather, this is one of our most frightening problems.” (Online, his talk proved to be one of many ideas worth spreading. “This is by far the most interesting and challenging thing I’ve heard on TED,” one commenter posted. “Very glad to come across it!”)…

Some thoughts on the “inspiresting”: “What Was the TED Talk?​” from @scarschwartz in @thedrift_mag.

* Chris Anderson, proprietor and curator of TED

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As we unchain our curiosity, we might send ruthless curious (and immensely entertaining) birthday greetings to Martin Gardner; he was born on this date in 1914. Though not an academic, nor ever a formal student of math or science, he wrote widely and prolifically on both subjects in such popular books as The Ambidextrous Universe and The Relativity Explosion and as the “Mathematical Games” columnist for Scientific American. Indeed, his elegant– and understandable– puzzles delighted professional and amateur readers alike, and helped inspire a generation of young mathematicians.

Gardner’s interests were wide; in addition to the math and science that were his power alley, he studied and wrote on topics that included magic, philosophy, religion, and literature (c.f., especially his work on Lewis Carroll– including the delightful Annotated Alice— and on G.K. Chesterton).  And he was a fierce debunker of pseudoscience: a founding member of CSICOP, and contributor of a monthly column (“Notes of a Fringe Watcher,” from 1983 to 2002) in Skeptical Inquirer, that organization’s monthly magazine.

Gardner died in 2010, having never given a TED Talk.

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“Nobody these days holds the written word in such high esteem as police states do”*…

Frontispiece of the Index of Prohibited Books under Pope Benedict XIV, 1758

And ’twas ever thus. Erin Maglaque explains how Robin Vose’s new history of the Index of Prohibited Books shows how Catholic censorship was, despite its totalizing ambitions, often incoherent and contradictory…

In the beginning was the Word. The trouble came afterward. How to teach the Word of God, how to translate Scripture, how to gloss and explain it: these were problems of grave concern to premodern Christians, and getting them wrong was beyond life-and-death. A bad reader’s soul was endangered for eternity. Angels didn’t have this problem. As Dante put it, angels “make themselves…completely known to each other,” communicating directly from divine spirit to divine spirit: a kind of transcendental laser beamed between celestial heads. But humans misunderstand; we grope for meaning; we struggle to be understood. From the beginning of the Catholic Church as an institution, churchmen sought to control the power of words—to shape good readers and eliminate bad ones. This meant censorship.

The Roman Index of Prohibited Books was first published in 1559. Catholic censorship persisted another four hundred years, making the Index the “longest-lived, and least understood” mechanism of censorship in history, as Robin Vose writes in a new book on the subject. At first, Catholic censorship was a relatively straightforward matter: all Protestant books, and all Protestant authors, were banned. So were books printed anonymously or without specifying a printer, date, or place of publication: these were too suspicious. It didn’t actually matter what books said; there were already too many for the Roman censors and theologians even to skim them all. By the end of the sixteenth century censors were simply copying titles from the Frankfurt Book Fair catalog into the Index. Soon, most regions—and many individual cities—had created their own indexes of prohibited books. They each had their own local persecutory flavor: in Spain, for example, the inquisitor general banned Islamic and Jewish writings, especially the Talmud. Local inquisitors in Mexico City banned books that inquisitors in Madrid found permissible.

The 1559 Index was a pet project of a conservative pope. Paul IV is maybe best known to history as the pope who had the Jews of Rome enclosed in a ghetto and gave freer rein to the persecutory impulses of the Roman Inquisition; he was hated by ordinary Romans of his own day, who burned the Inquisition office at his death. But the Index was also the culmination of pressures both inside and outside the Catholic Church, some of which had been mounting for centuries. The flourishing of heretical sects in medieval Southern Europe, such as the Cathars, and the Inquisition tribunals that arose to persecute them; the Reformation, and especially Luther’s mastery of the new technology of the printing press; the reforming voices inside the Catholic Church who sought theological uniformity and consistency: each contributed to the development of a universal Index for Catholic Europe. Soon the censors had an office in which to process great volumes of paperwork. The Congregation of the Index—a department of the Curia—was established in 1571; it worked closely with the Roman Inquisition and the Master of the Sacred Palace, the pope’s chief theologian. Everyone in Rome took a professional interest in heretical ideas.

Censors concerned themselves with all genres of reimagining the world, from science and political ballads to vernacular literature. Louis-Sébastien Mercier’s novel The Year 2440: A Dream If There Ever Was One (1771) tells of a Parisian who wakes up in a future society ruled by a philosopher-king, with no priests or monks, no slavery, no pastry chefs, no dance teachers, and no tobacco. (There is no accounting for utopian tastes.) It was, of course, included on the Index; Charles III of Spain was said to have burned a copy with his own hands. Other such fantasies, from Thomas More’s Utopia (1516)to Tommaso Campanella’s Città del sole (written in 1602 and printed in 1623)—which imagined a city whose walls were painted with all of human knowledge in images that “render learning easy” to its citizens—were banned too.

The promise of learning without mediation was as utopian as free love.

In Forbidden Knowledge: Medicine, Science, and Censorship in Early Modern Italy (2020), Hannah Marcus found that censorship in fact “catalyzed” new conversations about medicine. By asking experts to weigh in on the content of potentially heretical medical knowledge, the church effectively convened a kind of learned society for medical discussion and debate. Similarly, elite scholars were not only censored by the church but used as experts to determine whether to ban a book or how to expurgate it—that is, how to eliminate troubling passages so that the book could circulate in revised form.

Yet censorship worked as intended for the relatively impoverished and unlearned… While doctors, scientists, and aristocratic scholars could petition the Congregation of the Index to hold banned books in their private libraries, ordinary men and women in Catholic Europe had no such recourse. Some banned topics—such as forms of occult magic like divination, astrology, and hermeticism—were especially popular among elite scholars, yet laypeople couldn’t use scriptural amulets or charms for medical cures or good fortune. The Bible was translated by Catholic scholars into Polish, German, Hungarian, and Arabic, for use in conversion. But ordinary Italians were not authorized by the church to read a Bible in their own language until 1757.

As I scrolled through scans of printed Indexes, nearly all of which are available online, I wondered about all those authors and titles, many of which would have been lost to history if they had not been included on the Index. Possibilities of alternative worlds, alternative futures, flicker from the thousands of pages of banned books and authors and subjects: magic, flashing weapons in forbidden duels, female authors whose names are otherwise unattested, the colonization of the moon, utopian ideas, love letters, escapist romance, erotic tales, madrigals. The Indexes are a counter-archive of European history.

More difficult to account for is the toll of self-censorship: the art and literature that was never made, the religious and scientific ideas that remained unwritten—unthought, even—because of the existence of the Index, the congregation, and the Inquisition tribunal. This counterfactual European history is a history of the obscure, the impracticable, the unrecorded. It is so elusive as to remain nearly unimaginable. But for every erotic novella or psalm-inscribed jewel on the Index, a crack appears in the edifice of our historical imagination. Some light gets in. The censor is crowded out by the apparition of what might have been.

In 1574 inquisitors came to the door of Domenico, a cobbler in Spilimbergo, in the far northeast of Italy. They seized and destroyed the only three books that Domenico owned: Orlando Furioso, the Decameron, and the New Testament. Domenico responded: “I swear I shall never read again.” This was the tragedy of censorship, an unbearable narrowing of the spiritual and cultural lives of ordinary people. But I also hear in Domenico’s words his own intolerance: an intolerance of suppression, a disobedience of power. Domenico would not be told how to read. He would rather not read at all…

Too timely: “Unwanted Thoughts,” from @ErinMaglaque in @nybooks.

* Italo Calvino

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As we listen for the rhyme, we might recall that it was on this date in 325 that Emperor Constantine, the first Roman emperor to convert to Christianity, convened the first Ecumenical Council in Nicaea (now Iznik) to discuss Arianism, a heresy arguing that Christ was subordinate to God the Father. “I entreat you,” Constantine said at the opening of the Council of Nicea, “to remove the causes of dissension among you and to establish peace.” The council attempted to resolve the bitter conflict by anathematizing Arius (Arianism’s founder) and ordering the burning of all his books. Still, the conflict raged for decades.

The Council of Nicaea, with Arius depicted as defeated by the council, lying under the feet of Emperor Constantine (source)

“Those who cannot remember the past are condemned to repeat it”*…

The number of American university students selecting history as their chosen four year degree has been on the decline since the 1970s…

Tanner Greer (@Scholars_Stage) considers four possible reasons– and what they portend: “The Fall of History as a Major–and as a Part of the Humanities.”

(Image at top: source)

* George Santayana, The Life of Reason, 1905

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As we ponder the practicality of the past, we might we might celebrate a major contribution to the study of history; it was on this date in 1799 (or close; scholars agree that it was “mid-July” but disagree on the precise day) that a French soldier in Napoleon’s Egyptian Campaign discovered a black basalt slab inscribed with ancient writing near the town of Rosetta, about 35 miles north of Alexandria.

The stone contained fragments of passages written in three different scripts inscribed by priests of Ptolemy V in the second century B.C.– Greek, Egyptian hieroglyphics, and Egyptian demotic.  The Greek passage proclaimed that the three scripts were all of identical meaning– so allowed French Egyptologist Jean Francois Champollion to decipher the hieroglyphics… and opened the language of ancient Egypt, a written language that had been “dead” for nearly two millennia.

Rosetta Stone (the most-visited exhibit that the British Museum)

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“Right now I’m having amnesia and déjà vu at the same time. I think I’ve forgotten this before.”*…

Woodcut illustrations from Anianus’ Compotus cum commento (ca. 1492), an adaptation of Bede’s computus system — Source.

Before humans stored memories as zeroes and ones, we turned to digital devices of another kind — preserving knowledge on the surface of fingers and palms. Kensy Cooperrider leads us through a millennium of “hand mnemonics” and the variety of techniques practiced by Buddhist monks, Latin linguists, and Renaissance musicians for remembering what might otherwise elude the mind…

In the beginning, the hand was just a hand — or so we can imagine. It was a workaday organ, albeit a versatile one: a tool for grasping, holding, throwing, and hefting. Then, at some point, after millions of years, it took on other duties. It became an instrument of mental, not just menial, labor. As a species, our systems of understanding, belief, and myth had grown more elaborate, more cognitively overwhelming. And so we started to put those systems out into the world: to tally, track, and record by carving notches into bone, tying knots in string, spreading pigment on cave walls, and aligning rocks with celestial bodies. Hands abetted these early mental labors, of course, but they would later become more than mere accessories. Beginning roughly twelve hundred years ago, we started using the hand itself as a portable repository of knowledge, a place to store whatever tended to slip our mental grasp. The topography of the palm and fingers became invisibly inscribed with information of all kinds — tenets and dates, names and sounds. The hand proved versatile in a new way, as an all-purpose memory machine.

The arts of memory are well known, but the role of the hand in these arts is often overlooked. In the twentieth century, beginning with the pioneering work of Frances Yates, Western scholars started to piece together a rich tradition of mnemonic practices that originated in antiquity and later took hold in Europe. The most celebrated of these is the “memory palace” [see here]. Using this technique, skilled practitioners can memorize vast collections of facts by nesting them in familiar places (or “loci”): the chambers of a building or along a well-known route. (To make these places more memorable, a bizarre image is often added to each one, the more jarring the better.) It is an odd omission that hand mnemonics are rarely mentioned alongside memory palaces. Both techniques are powerful and broadly attested. Both are adaptable, able to accommodate whatever type of information one wants to remember. And both work by similar principles, pinning to-be-remembered items to familiar locations.

The two traditions do have important differences. Memory palaces exist solely in the imagination; hand mnemonics exist half in the mind and half in the flesh. Another difference lies in their intended use. Memory palaces are idiosyncratic in nature, tailored to the quirks of personal experience and association, and used for private purposes; they are very much the province of an individual. Hand mnemonics, by contrast, are the province of a community, a tool for collective understanding. They offer a way of fixing and transmitting a shared system of knowledge. They serve private purposes, certainly — such as contemplation, in the case of the Mogao mnemonic, or calculation, in the case of Bede’s computus. But they also have powerful social functions in teaching, ritual, and communication…

The five-fingered memory machine: “Handy Mnemonics,” from @kensycoop in @PublicDomainRev.

* Steven Wright

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As we give it (to) the finger, we might recall an occasion for counting that required no fingers at all: on this date in 2015, a baseball game between Chicago White Sox and the Baltimore Orioles at Camden Yards set the all-time low attendance mark for Major League Baseball. Zero (0) fans were in attendance, because the stadium was closed to the public due to the 2015 Baltimore protests (over the death of Freddie Gray while in police custody).

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