Rationally Speaking

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Richard Marshall interviews Massimo Pigliucci in 3:AM Magazine:

3:AM: Philosophy of science is a big interest for you. Science vs religion has been making headlines but you’ve recently written about the demarcation problem – the issue about how we make the distinction between science and pseudo-science, and this strikes me as being as equally problematic and important as the atheist vs believer dispute. This is something Karl Popper discussed and Larry Laudan more recently too. Before saying why aren’t they the last word for you can you briefly introduce us to how they tackled the issue?

MP: The term “demarcation problem” was introduced by Popper, and it refers to the issue of what, epistemically, separates science from non-science and pseudoscience. Popper was interested in it because of his concept of falsificationism – the idea that the reason science makes progress is not (as popularly believed) because certain theories are confirmed to be true, but rather because some theories are falsified (and permanently discarded) when they fail the empirical test. For Popper, that is, real science advances not by accumulating truths, but by eliminating falsehoods. So, for instance, Popper thought that Einstein’s theory of relativity was good science (it could be shown to be wrong, in principle), while Marxist theories of history, or much of psychoanalysis, is not (since the “theory” can be constantly adjusted by its supporters to fit whatever data may come in).

Laudan, in a very influential paper published in the early ’80s, pointed out that philosophers of science had long abandoned simple falsificationism (it doesn’t work as neatly as Popper thought, because of something called the Duhem-Quine thesis – more on this another time?). Laudan further argued that it is pointless and dangerous for philosophers to engage in demarcation projects. Pointless because it is not possible to come up with a sharp definition of science (or pseudoscience), dangerous because making public pronouncements about the rationality or irrationality of a given belief or practice has serious social consequences.

More here.

India’s Post-Ideological Politician

Arvind_Kejriwal_in_Bangalore

Thomas Crowley in Jacobin:

[T]he website arvindkejriwal.net.in (clearly run by a fan of Kejriwal, not the man himself) proudly proclaims that Kejriwal is a “popular socialist.” And while the Delhi manifesto of Kejriwal’s Aam Aadmi (“Common Man”) Party is far from revolutionary, it is filled with proposals that tilt leftward: fighting the privatization of water in Delhi, building more government schools and imposing an upper limit for private school fees, breaking the stranglehold of monopoly capital in the electricity sector, replacing contract labor with permanent labor as much as possible, and empowering workers in the unorganized sector.

This manifesto was prepared for the Delhi Assembly elections, the first big test for the fledgling Aam Aadmi Party (commonly known as the AAP). The election results, announced on December 8, stunned the political class, though they came as no surprise to the party’s supporters. In an impressive showing for such a young party, the AAP won 28 of 70 seats in the Delhi Assembly (the equivalent of a state legislature, except that as the national capital, Delhi, much like Washington, DC, is not quite a full state).

Delhi’s ruling party — the dynastic, dithering Congress — got walloped, winning a measly 8 seats, as voters expressed their discontent with rising food prices and a series of embarrassing political scandals. Congress’s perennial opponent, the business-friendly, upper caste-dominated, Hindu fundamentalist Bharatiya Janata Party (BJP), gained the most from the anti-incumbency mood, taking 31 seats.

But Kejriwal himself scored the most telling victory, soundly defeating Congress’s Sheila Dikshit, who has served as Delhi’s Chief Minister (the state-level equivalent of Prime Minister) for the past fifteen years. Dikshit and Kejriwal were fighting to represent New Delhi, home to the nation’s top politicians. The lopsided nature of the contest was stunning: Kejriwal won by more than 30 percent. Post-election analysis revealed that much of Kejriwal’s support came from slums in the area; the working class residents of these slums, many of whom work in the service sector that supports the lavish lifestyles of politicians, had come to recognize the hollowness of Congress’s promises.

With this kind of support base, why does Kejriwal eschew the leftist label? After all, in India, unlike the United States, the words “communist” and “socialist” are not merely epithets used to tar political opponents. But perhaps “left” is becoming a dirty word among India’s political class.

More here.

Where It Begins: Knitting as creation story

Barbara Kingsolver in Orion Magazine:

Kingsolver_0007-2IT ALL STARTS with the weather. Comes a day when summer finally gives in to the faintest freshet of chill and a slim new light and just like that, you’re gone. Wild in love with the autumn proviso. You can see that the standing trees are all busy lighting themselves up ember-orange around the hemline, starting their ritual drama of slow self-immolation—oh, well, you see it all. The honkling chain gang of boastful geese overhead that are fleeing warmward-ho, chuckling over their big escape. But not you. One more time, here for the duration, you will stick it out. Through the famously appley wood-smoked season that opens all hearts’ doors into kitchen industry and soup on the stove, the signs wink at you from everywhere: sticks of kindling in the fire, long white brushstrokes of snow on the branches, this is the whole world calling you to take up your paired swords against the brace of the oncoming freeze. The two-plied strands of your chromosomes have been spun by all thin-skinned creatures for all of time, and now they offer you no more bottomless thrill than the point-nosed plow of preparedness. It begins on the morning you see your children’s bare feet swinging under the table while they eat their cereal cold and you shudder from stem to stern like a dog hauling up from the lake, but you can’t throw off the clammy pall of those little pink-palmy feet. You will swaddle your children in wool, in spite of themselves.

It starts with a craving to fill the long evening downslant. There will be whole wide days of watching winter drag her skirts across the mud-yard from east to west, going nowhere. You will want to nail down all these wadded handfuls of time, to stick-pin them to the blocking board, frame them on a twenty-four-stitch gauge. Ten to the inch, ten rows to the hour, straggling trellises of days held fast in the acreage of a shawl. Time by this means will be domesticated and cannot run away. You pick up sticks because time is just asking for it, already lost before it arrives, scattering trails of leavings. The frightful movie your family has chosen for Friday night, just for instance. They insist it will be watched, and so with just the one lamp turned on at the end of the sofa you can be there too, keeping your hands busy and your eyeshades half drawn. Yes, people will be murdered, cars will be wrecked, and you will come through in one piece, plus a pair of mittens.

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Intellectuals on a Mission: ‘The Unbelievers’ Chronicles Road Tripping Scientists Promoting Reason

Dennis Overbye in The New York Times:

DawTwo years ago, a pair of scientists set off on a barnstorming tour to save the world from religion, promote science and reason, and sell a few books. Their adventure is now the subject of “The Unbelievers,” a documentary out just in time for Christmas, opening for a week in Manhattan on Friday. If you think a road trip with a pair of intellectuals wielding laptops is likely to lack drama, you haven’t been keeping up with the culture wars. A reviewer in The Los Angeles Times called it “a high-minded love fest between two deeply committed atheistic intellectuals and their rock-star-like fan base.”

The Bing Crosby and Bob Hope of this road movie — alas, there is no Dorothy Lamour — are Richard Dawkins, an evolutionary biologist, recently retired from the post of professor of public understanding of science at Oxford University, and Lawrence Krauss, a cosmologist at Arizona State University. They are among the most outspoken of the “new atheists”: scientists and other intellectuals who have tired of having sand kicked in their faces by the priests and mullahs of the world. So the scientists are indeed mobbed like rock stars at glamorous sites like the Sydney Opera House. Inside, they sometimes encounter clueless moderators; outside, demonstrators condemning them to hellfire. At one event, a group of male Muslim protesters are confronted by counterprotesters chanting, “Where are your women?” In between, there are airports and taxi rides and endless cups of coffee.

More here.

Thursday Poem

Yeah-Yeah the Big Bang

Yeah-yeah the Big Bang I hear myself say.
How is it possible that this fits in my mouth?
The whole origin a lump on my tongue.

Quiet. Fear is a flock that rests in a tree.
Or are they words that crowd together
ink-black on the branches. It is a kind

of panic that wells up in me and like a rising
flock breaks out of my throat. The universe
Spreads its wings. We flap and cheer shrilly.
.

by Maria Barnas
from Jaja de oerknal
publisher: De Arbeiderspers, Amsterdam, 2013
translation: 2013, Diane Butterman

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The Letters of Paul Cézanne

Spalding_12_13Frances Spalding at Literary Review:

As the letters proceed, the reader is drawn again into the central drama of Cézanne's life: his tenacious pursuit of his ideas about painting. Even his slight sketches have a remarkable hold on our attention and convey a sense, not of realism, which Zola advised him to abjure, but of the real. He was afflicted with hesitations and uncertainty, and required much persuasion from Zola before he left Aix for Paris. Once there he immediately wanted to return, but stayed five months. It took another year at home before he returned to Paris, in 1862, this time staying for almost two years. Back with his family in 1866, he wrote to Camille Pissarro, 'I'm here in the bosom of my family, with the foulest people on earth, those who make up family, excruciatingly annoying.' No wonder he began to insist on his need to be elsewhere. No wonder that Zola complained, 'Convincing Cézanne of something is like persuading the towers of Notre Dame to execute a quadrille.'

He was becoming a thinker-painter.

more here.

Is there justice in the Book of Job?

131216_r24384_p233Joan Acocella at The New Yorker:

This test is the subject of the Book of Job. Is there such a thing as disinterested faith? Will people go on believing in God if they are not rewarded—indeed, if they are unjustly punished? And why should they be faithful to a God who allows the wicked to triumph and the innocent to suffer? Mark Larrimore, the director of the religious-studies program at the New School, has published “The Book of Job: A Biography” (Princeton University Press), which is a “reception history,” chronicling the answers given to that riddle by commentators from the midrash—the rabbinical meditations that were first compiled in the third century—down to Elie Wiesel.

When God first unleashes Satan on Job, he tells him that he must not damage the man physically. So Satan just kills Job’s children, servants, and livestock. In response, Job tears his robe, shaves his head, falls to the ground—and worships God! “The Lord gave, and the Lord hath taken away,” he says. “Blessed be the name of the Lord.” Satan returns to God and complains that as long as Job remains physically unharmed the test isn’t valid: “But put forth thine hand now, and touch his bone and his flesh, and he will curse thee to thy face.”

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How Antidepression Drugs Work

Jeanene Swanson in Scientific American:

DepressionDepression strikes some 35 million people worldwide, according to the World Health Organization, contributing to lowered quality of life as well as an increased risk of heart disease and suicide. Treatments typically include psychotherapy, support groups and education as well as psychiatric medications. SSRIs, or selective serotonin reuptake inhibitors, currently are the most commonly prescribed category of antidepressant drugs in the U.S., and have become a household name in treating depression. The action of these compounds is fairly familiar. SSRIs increase available levels of serotonin, sometimes referred to as the feel-good neurotransmitter, in our brains. Neurons communicate via neurotransmitters, chemicals which pass from one nerve cell to another. A transporter molecule recycles unused transmitter and carries it back to the pre-synaptic cell. For serotonin, that shuttle is called SERT (short for “serotonin transporter”). An SSRI binds to SERT and blocks its activity, allowing more serotonin to remain in the spaces between neurons. Yet, exactly how this biochemistry then works against depression remains a scientific mystery.

In fact, SSRIs fail to work for mild cases of depression, suggesting that regulating serotonin might be an indirect treatment only. “There’s really no evidence that depression is a serotonin-deficiency syndrome,” says Alan Gelenberg, a depression and psychiatric researcher at The Pennsylvania State University. “It’s like saying that a headache is an aspirin-deficiency syndrome.” SSRIs work insofar as they reduce the symptoms of depression, but “they’re pretty nonspecific,” he adds. Now, research headed up by neuroscientists David Gurwitz and Noam Shomron of Tel Aviv University in Israel supports recent thinking that rather than a shortage of serotonin, a lack of synaptogenesis (the growth of new synapses, or nerve contacts) and neurogenesis (the generation and migration of new neurons) could cause depression. In this model lower serotonin levels would merely result when cells stopped making new connections among neurons or the brain stopped making new neurons. So, directly treating the cause of this diminished neuronal activity could prove to be a more effective therapy for depression than simply relying on drugs to increase serotonin levels.

More here.

Pakistan should heed Husain Haqqani’s urgent message of reform

Stephen Kinzer in The Guardian:

Pakistan-protest-007Most Pakistani politics is conducted within a narrow spectrum. Politicians spend much time debating the best ways to fight India, or take Kashmir, or dominate Afghanistan, or punish the United States for its real and imagined sins. Now comes a voice arguing that these debates are meaningless in a country that cannot care for its own citizens and is fast becoming a pariah state. It is the voice of Husain Haqqani, a wily veteran of Pakistani politics who served as his country's ambassador to the United States from 2008 to 2011. During those years, Pakistani-American relations were fraught with tension and mistrust. Haqqani had to deal with fallout from the American raid that killed Osama bin Laden, and with the arrest of a CIA contractor, Raymond Davis, for the murder of two Pakistanis. His diplomatic skill and dense web of contacts in Washington helped contain these crises and maintain a semblance of partnership in the increasingly poisoned US-Pakistan relationship.

Now Haqqani has published a book exploring the roots of this relationship and explaining how it became so toxic. Its arresting title is Magnificent Delusions: Pakistan, the United States, and an Epic History of Misunderstanding. As a trenchant and unsparing account of how these two countries came to mistrust each other so deeply, despite pretending to be friends, this book is unmatched. Its implicit message – the need to remake Pakistan – is even more provocative. Haqqani has been travelling around the United States, where he now lives, preaching this message. Officially he is on a book tour, but it feels like something more. Haqqani is laying out a radically different path for his homeland. His campaign is important not only to Pakistanis, but to all who are terrified by threats to global security posed by what Liam Fox, a former United Kingdom defense secretary, recently called “the most dangerous country in the world“.

More here.

Mandela and Tolstoy

Imraan Coovadia in n + 1:

ScreenHunter_456 Dec. 10 21.11President Nelson Mandela died on December 5. There are countless remembrances in South Africa of his grace and wit, his strength, and the unconstrained speed of his forgiveness. When you take him at his word, though, you can see something else behind the beautiful character. In politics, he described himself as a strategist. He liked to make a friend, or neutralize an adversary; he liked, best of all, to transform his adversaries. For this reason his strategy, if it ever was one, was a form of the golden rule. His shrewdness about people was innocent and particular and apparently down-to-earth, and it was visible early in his life: “There is a fellow I became friendly with at Healdtown [a Methodist school], and that friendship bore fruit when I reached Johannesburg. A chap called Zachariah Molete. He was in charge of sour milk in Healdtown, and if you were friendly to him, he would give you very thick sour milk.” Mandela applied the same lesson to his jailors on Robben Island, and, in the end, to the National Party as a whole.

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the neglected thought of Miguel de Unamuno

ID_PI_GOLBE_UNAMU_AP_001Stefany Anne Golberg at The Smart Set:

Imagine yourself in a small boat that has stopped midway between a river and a raging waterfall below. This is how the man with the tragic sense of life lives. It is, in any case, how Miguel de Unamuno lived — in a state of existential crisis, hovering over the abyss.

Imagine, now, that you are dead. You can’t do it; no matter how hard you try. It is literally impossible, wrote Unamuno, to imagine ourselves as not existing, no matter how great our imagination. Sit for a moment, he suggested, and try to imagine your mind — your consciousness — as it is when you are in a deep, dreamless sleep. It makes your head hurt. Try even harder and you will start to feel crazy. “It is like a cramped cell,” wrote Unamuno, “against the bars of which my soul beats its wings in vain. Its lack of air stifles me. More, more, and always more!”

I want to be myself, and yet without ceasing to be myself to be others as well, to merge myself into the totality of things visible and invisible, to extend myself into the illimitable of space and to prolong myself into the infinite of time. Not to be all and for ever is as if not to be—at least, let me be my whole self, and be so for ever and ever. And to be the whole of myself is to be everybody else. Either all or nothing!

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Emily Dickinson’s Poetry As It Was Meant To Be Read

Emily-dickinson-three-lions-gettyHillary Kelly at The New Republic:

It turns out that for a not insignificant fee, literary museums and author’s homes will often let guests handle the artifacts, materials, and manuscripts of long-deceased writers. On a chilly, windblown visit to the Brontë Parsonage, I once held, in gloved hands, the tiny 2-inch-by-2-inch booklets the startlingly precocious Brontë children sewed and then filled with tales of imaginary lands. To hold and smell and access a manuscript at such close range was an inimitable experience. An exhaustive digital archive may satiate the researcher and gratify the fan, but a manuscript’s essence is inevitably tarnished when observed through a screen.

What makes The Gorgeous Nothings—a facsimile collection of the poems Emily Dickinson composed, as she often did, on envelopes—so riveting is that despite presenting reproductions it very nearly captures what Walter Benjamin would have referred to as the envelopes’ auras. Perfectly to scale, warmly photographed, and positioned inside a generous, expansive white margin, the envelopes are nearly as breathtaking on the page as they might be in the hand. But to merely call The Gorgeous Nothings, and the envelope poems within it, beautiful, would do a disservice to Marta Werner and Jen Bervin’s remarkable artistic and scholarly achievement.

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WHAT PROOFS ABOUT GOD REALLY PROVE

LesendeMoncheNathan Schneider at Killing The Buddha:

William Lane Craig has faced Richard Dawkins in a debate about the existence of God only once. It was on November 13, 2010—part of La Ciudad de las Ideas, a three-day, all-star conference in Puebla, Mexico. The setting there suited the drama of the occasion; a podium stood at the center of a full-size boxing ring, which the debaters mounted in turn. The event’s organizer, the Mexican television personality Andrés Roemer, later described them to me as “gladiatores mentales” in “a war of intelligence and arguments.” There were three men on each side. Three thousand people watched live in the audience, and as many as ten million saw it on TV, especially when it was rebroadcast after the boxing match the following night between Manny Pacquiao and Antonio Margarito.

Richard Dawkins, whose name many people are likelier to know than Craig’s, was once professor of “the Public Understanding of Science” at Oxford. He wrote a parade of well-regarded popular books on evolutionary biology. In retirement, he has turned his attention to—or, against—religion.

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David Simon: ‘There are now two Americas. My country is a horror show’

David Simon in The Guardian:

ScreenHunter_455 Dec. 10 20.42America is a country that is now utterly divided when it comes to its society, its economy, its politics. There are definitely two Americas. I live in one, on one block in Baltimore that is part of the viable America, the America that is connected to its own economy, where there is a plausible future for the people born into it. About 20 blocks away is another America entirely. It's astonishing how little we have to do with each other, and yet we are living in such proximity.

There's no barbed wire around West Baltimore or around East Baltimore, around Pimlico, the areas in my city that have been utterly divorced from the American experience that I know. But there might as well be. We've somehow managed to march on to two separate futures and I think you're seeing this more and more in the west. I don't think it's unique to America.

I think we've perfected a lot of the tragedy and we're getting there faster than a lot of other places that may be a little more reasoned, but my dangerous idea kind of involves this fellow who got left by the wayside in the 20th century and seemed to be almost the butt end of the joke of the 20th century; a fellow named Karl Marx.

I'm not a Marxist in the sense that I don't think Marxism has a very specific clinical answer to what ails us economically. I think Marx was a much better diagnostician than he was a clinician. He was good at figuring out what was wrong or what could be wrong with capitalism if it wasn't attended to and much less credible when it comes to how you might solve that.

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What became of Jesus’s foreskin?

From Medievalists.net:

CirconcisionRothenburg-650x487Very few articles have been written on the topic of the Holy Foreskin, partly because in the year 1900 the Roman Catholic Church threatened to excommunicate anyone who did so. However, Robert Palazzo bravely did his research and his article “The Veneration of the Sacred Foreskin(s) of Baby Jesus: A Documentary Analysis,” offers some interesting details about this relic. He notes that apocryphal gospels, such as the The First Gospel of Baby Jesus, which was written sometime before the 6th century, described how the foreskin was kept and passed down from generation to generation.

By the eleventh century, several churches in Europe explained they had the Holy Foreskin – the story often went something like this – Jesus’ mother Mary kept the foreskin, along with the umbilical cord, and later gave it to Mary Magdalene. We then jump forward several centuries to the time of Charlemagne, when an angel gave the relic to the Emperor. From there it went to this place or that place, including to Rome. In 1421, it was even sent to Cathernine of Valois in England, so that it would bring good fortune (and a pregnancy) to her marriage with Henry V.

Palazzo has been able to find at least 31 churches in Europe that claimed to have the Holy Foreskin sometime during the Middle Ages, including ones in Paris, Antwerp, Bologna, Compostela and Toulouse.

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Rites of Spring: A chronicle of Egypt’s uprising comes to grips with political reality

Hussein Ibish in Bookforum:

Cover00Henri Lefebvre’s notion of “Revolution as Festival,” which the great French political thinker developed in his account of popular uprisings of the twentieth century, continues to inspire today’s global Left and its ideas of “people power.” Cultural theorist Gavin Grindon cannily sees this vernacular spirit of celebration in “the global cycle of social struggles since the 1990s, from Reclaim the Streets to the Seattle World Trade Organization Csarnival Against Capitalism, Euromayday and Climate Camp to Occupy’s Debt Jubilee.” And this same narrative—which at times approached a shared, lived reality—informed many domestic and international perceptions of the early “Arab Spring” uprisings of 2011, particularly those in Tunisia and Egypt.

Most of Ahdaf Soueif’s new book, Cairo, participates wholeheartedly in this celebratory, utopian account of the eighteen-day overthrow of Egyptian dictator Hosni Mubarak and its aftermath. But as Soueif traces the still-unresolved and unstable arc of Egypt’s unfolding saga, she comes away—as Lefebvre would have anticipated—with a much more subdued evaluation of just how this festival may end. Looking back on his own youthful idealism, Lefebvre—with an obviously heavy heart—recalled how “a few years after the Russian Revolution,” the French Left “naïvely imagined the revolution as an incessant popular festival.” And in Soueif’s account of Mubarak’s downfall, there are hints of a similar leap of imagination. “Everyone is suddenly, miraculously, completely themselves,” she writes of the uprising. “Everyone understands.”

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Richard Dawkins: Adversarial Journalism and The Selfish Gene

Richard Dawkins at the RDFRS website:

ScreenHunter_454 Dec. 10 14.12I have been asked to respond to an article by David Dobbs called ‘Die, selfish gene, die’. It’s a fluent piece of writing featuring some interesting biological observations, but it’s fatally marred: infected by an all-too-common journalistic tendency, the adversarial urge to (presumably) boost circulation and harvest clicks by pretending to be controversial. You have a topic X, which you laudably want to pass on to your readers. But it’s not enough that X is interesting in its own right; you have to adversarialise it: yell that X is revolutionary, new, paradigm-shifting, dramatically overthrowing some Y.

The Y in Dobbs’ article is my book, The Selfish Gene, and his main X is the important but far from new point that genes are not always expressed in the same way. He calls it phenotypic plasticity. Locusts are transformed grasshoppers: same genes, differently expressed. A caterpillar and the butterfly it morphs into have exactly the same genome, expressed in different ways. An animal is the way it is, not just because of the genes it possesses but because the context in which a gene sits affects how – and indeed whether – it is expressed. Dobbs makes some sensible points about all this, but there’s not a single one of them that I wouldn’t be happy to make myself – and in most cases did make, either in The Selfish Gene itself or in my other books. But his headline conclusion, namely that recent findings negate the thesis of The Selfish Gene, is not just untrue but deeply and perversely untrue.

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Vitamins’ Old, Old Edge

Carl Zimmer in The New York Times:

VitIn 1602, a Spanish fleet was sailing up the Pacific coast of Mexico when the crew became deathly ill. “The first symptom is pain in the whole body that makes it sensitive to touch,” wrote Antonio de la Ascensión, a priest on the expedition. “Purple spots begin to cover the body, especially from the waist down; then the gums become so swollen that the teeth cannot be brought together, and they can only drink, and finally they die all of a sudden, while talking.” The crew was suffering from scurvy, a disease that was then both bitterly familiar and deeply mysterious. No one knew why it struck sailors or how to cure it. But on that 1602 voyage, Ascensión witnessed what he considered a miracle. While the crew was ashore burying the dead, one sick sailor picked up a cactus fruit to eat. He started to feel better, and his crewmates followed his example. “They all began to eat them and bring them back on board so that, after another two weeks, they were all healed,” the priest wrote. Over the next two centuries, it gradually became clear that scurvy was caused by a lack of fruits and vegetables on long-distance voyages. In the late 1700s, the British Navy started supplying its ships with millions of gallons of lemon juice, eradicating scurvy. But it wasn’t until 1928 that the Hungarian biochemist Albert Szent-Gyorgyi discovered the ingredient that cured scurvy: vitamin C.

Szent-Gyorgyi’s experiments were part of a wave of early-20th-century research that pulled back the curtain on vitamins. Scientists discovered that the human body required minuscule amounts of 13 organic molecules. A deficiency of any of the vitamins led to different diseases — a lack of vitamin A to blindness, vitamin B12 to severe anemia, vitamin D to rickets. Today, a huge amount of research goes into understanding vitamins, but most of it is focused on how much of them people need to stay healthy. This work does not address a basic question, though: How did we end up so dependent on these peculiar little molecules?

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