The world’s first “negative emissions” plant has begun operation—turning carbon dioxide into stone

Akshat Rathi in Quartz:

13-gebald-wurzbacher-side-far-copyright-climeworksThere’s a colorless, odorless, and largely benign gas that humanity just can’t get enough of. We produce 40 trillion kg of carbon dioxide each year, and we’re on track to cross a crucial emissions threshold that will cause global temperature rise to pass the dangerous 2°C limit set by the Paris climate agreement.

But, in hushed tones, climate scientists are already talking about a technology that could pull us back from the brink. It’s called direct-air capture, and it consists of machines that work like a tree does, sucking carbon dioxide (CO2) out from the air, but on steroids—capturing thousands of times more carbon in the same amount of time, and, hopefully, ensuring we don’t suffer climate catastrophe.

There are at least two reasons that, to date, conversations about direct air capture have been muted. First, climate scientists have hoped global carbon emissions would come under control, and we wouldn’t need direct air capture. But most experts believe that ship has sailed. That brings up the second issue: to date, all estimates suggest direct air capture would be exorbitantly expensive to deploy.

More here.

What’s Behind India’s ‘Beef Lynchings’?

Amitava Kumar in The Nation:

ScreenHunter_2857 Oct. 13 18.18I’ll confess to the sin of beef eating in a moment. let me first confess to the sin of not having a true knowledge of science.

In May of this year, Justice Mahesh Chandra Sharma of the Rajasthan High Court suggested that the cow be adopted as the national animal of India. His rationale was that millions of gods and goddesses reside in the cow. And here’s the crucial science bit: According to the judge, the “cow is the only living being which intakes oxygen and emits oxygen.”

I grew up in India during the 1960s and ’70s in a meat-eating Hindu family. Only my mother and my grandparents were vegetarians. The rest of us enjoyed eating—on special occasions—chicken, or fish, or mutton. But I had never eaten beef in India until this summer. And what I ate in restaurants in Mumbai and Delhi, I was repeatedly informed, technically wasn’t beef—it was buffalo meat, or “buff.” It has become too dangerous, in the current political climate, to kill a cow. On the very day I had my first taste of what turned out to be a surprisingly tender buffalo steak in Mumbai, national newspapers carried a report from my hometown of Patna, headlined “Three thrashed in Bihar on suspicion of carrying beef.”

When Prime Minister Narendra Modi led the right-wing Bharatiya Janata Party (BJP) to a landslide victory in the national parliamentary elections in 2014, one of the planks of his campaign was a ban on cow slaughter.

More here.

How the human got his paintbrush

Philip Ball in Prospect Magazine:

PlantsEdward O Wilson, the octogenarian Harvard biologist and ethologist, is one of the most productive, broad-thinking and important scientists of the past century. The central question of his work is why animals do what they do, and how evolution has shaped their behaviour. His new book, The Origins of Creativity, seeks to draw lessons from that understanding about “the unique and defining trait of our species”: creativity, which he defines, not without controversy, as “the innate quest for originality.” Like Charles Darwin, Wilson’s research has mainly focused on non-human behaviour. His specialism is social insects, especially ants. His monumental book The Ants (1991), written with fellow myrmecologist Bert Hölldobler, won a Pulitzer Prize—his second such award—a testament to the fact that Wilson writes as eloquently as he thinks. His first Pulitzer was for On Human Nature (1978), in which his readiness to generalise the lessons of natural history to humankind made him both influential and notorious. He was a pioneer of evolutionary psychology, which explains our impulses and instincts from a Darwinian perspective. These are, in this view, hardwired into our brains because of the reproductive success they conferred on our ancestors. Public resistance to this idea, which he called “sociobiology,” has been widespread and vociferous. In the 1970s, Wilson was denounced as a crypto-fascist who was attempting to offer scientific justification for racism, sexism and bigotry. There were demonstrations at his lectures; during one talk he had water poured over his head.

Frustratingly, both sides seem more interested in trashing each other’s perspective than understanding it. For there is more than science at stake. To Dawkins, a gene’s-eye view of all evolutionary change is the currency of his success and reputation. Many evolutionary biologists, however, accept that natural selection can happen at many levels, not just the genetic. At the group level, it seems possible that cooperation between individuals not closely linked by kinship may sometimes boost their reproductive success. This modern version of group selection, however, if it happens at all, is probably rather rare—except in one species in which complex cultures create a propensity for selective pressure to depend on the specific circumstances of the group. That species is us. The Origins of Creativity shows why group selection matters so much to Wilson: because it enables a close and two-way interplay between evolutionary biology and culture. “It is impossible to overestimate the importance of group selection to both science and the humanities, and further, to the foundation of moral and political reasoning,” he writes

More here.

A Lamentation for a Life Cut Short

Greg Howard in The New York Times:

BookOn the morning of Sept. 15, 1995, a 15-year-old black boy named Michael Allen was rushed to Harbor-UCLA hospital, bleeding out from a bullet wound through his neck. In the ambulance, Michael confessed he had tried to rob an older man who was buffing his car, and things went awry when the man lunged for the gun, got it, and then shot the teenager in self-defense. Michael was arrested for the first time in his life, and spent much of the next 13 years in prison, serving time for the attempted carjacking. In June 2008, he was released; in July 2009, four months shy of his 30th birthday, he was found shot dead in his car. Danielle Allen is a political theorist and professor at Harvard University, and “Cuz: Or the Life and Times of Michael A.” is her attempt to understand the circumstances that ripped her cousin Michael, eight years her junior, from their sprawling, close-knit family before eventually claiming his life.

Who’s Michael? For Allen, Michael might as well be her own baby. “It’s a cliché to say that someone has an electric smile,” she admits, “but what else can you call it when someone beams and all the lights come on?” He had “high cheekbones” and a “bob in his step.” She calls him “beautiful,” “a source of vitality and warmth.” Her descriptions of Michael often verge on cliché or folklore. In Allen’s eyes, Michael is soft, sensitive and flawless; it’s no wonder that he never quite comes into full view. When she peers upon his face at his funeral, she’s astonished by his solidity — this isn’t her little, lithe Michael, but “Big Mike,” as he was known on the street. You realize that Allen didn’t know Michael much at all. And that’s sad too; Michael’s life and potential were stolen from him, and he was stolen from her. “Cuz,” then, is chiefly a story about these thefts, and the merciless carceral state that perpetrated them.

More here.

Thursday, October 12, 2017

Pioneering codebreaker Elizebeth Friedman, a poet and mother of two, smashed spy rings by solving secret messages

Simon Worrall in National Geographic:

ScreenHunter_2857 Oct. 12 20.07British codebreaker Alan Turning had a movie, The Imitation Game, made out of his life—and Benedict Cumberbatch to play him. The great American codebreaker Elizebeth Friedman hasn’t been so lucky. Although she put gangsters behind bars and smashed Nazi spy rings in South America, Friedman’s name has been forgotten. Her work remained classified for decades, and others took credit for her achievements. (Find out what secret weapon Britain used against the Nazis.)

Jason Fagone rescues this extraordinary woman’s life and work from oblivion in his new book, The Woman Who Smashed Codes. When National Geographic caught up with Fagone by phone, he explained how Friedman, like Alan Turing, broke the Enigma codes to expose a notorious Nazi spy, how J. Edgar Hoover rewrote history to sideline her achievements, and how the cryptology methods that she and her husband, William Friedman, developed became the foundation for the work of the National Security Agency (NSA). (Go inside the daring mission that stopped a Nazi atomic bomb.)

Elizebeth Friedman is probably not a name familiar to most of our readers. Introduce us to this remarkable woman—and explain what drew you to her.

Well, it’s an amazing American story. A hundred years ago, a young woman in her early twenties became one of the greatest codebreakers America had ever seen. She taught herself how to solve secret messages without knowing the key. That’s codebreaking. And she started from absolutely nothing.

She wasn't a mathematician. She was a poet. But she turned out to be a genius at solving these very difficult puzzles, and her solutions changed the 20th century. She caught gangsters and organized-crime kingpins during Prohibition. She hunted Nazi spies during World War II.

She also helped to invent the modern science of secret writing—cryptology—that lies at the base of everything from government institutions like the NSA to the fluctuations of our daily online lives. Not bad for a Quaker girl from a small Indiana town!

More here.

The Case for Contrarianism

Oliver Traldi in Quillette:

Third-World-Another semester, another academic publishing scandal, complete with calls for penitence and punishment. This time the catalyst is “The Case for Colonialism,” a “Viewpoint” editorial in Third World Quarterly. In this essay, Bruce Gilley argued that “it is high time to question [the anti-colonial] orthodoxy. Western colonialism was, as a general rule, both objectively beneficial and subjectively legitimate in most of the places where it was found, using realistic measures of those concepts.” Gilley’s article has since been withdrawn due to “serious and credible threats of personal violence” made against the journal’s editor. This obviously troubling development should make us wonder: just what evil would this article have brought about if not withdrawn? The Streisand effect is in full display here. The article – detailed, abstruse, and not always beautifully written – has no doubt been far more widely read than it would have been without the controversy.

The publication of “The Case for Colonialism” faced criticism on several grounds: it was offensive; it was unscholarly; the journal did not follow its normal procedures in publishing it (now officially disputed by the publisher); the journal is a special venue for anti-colonial perspectives. This last one is particularly reminiscent of last spring’s Hypatia affair. As in that case, we should be skeptical of appeals to “academic standards” in political disciplines. Often such standards are simply substantive moral or political stances for which the field provides a “safe space”. In a representative attack on the article’s scholarly quality, Sahar Khan says that “the article seems like a bad joke. Can someone, a scholar no less, actually make a case for colonialism?”. A Change.org petition asserts that its “goal is to raise academic publishing standards and integrity,” but then calls on Third World Quarterly‘s editors to “apologize for further brutalizing those who have suffered under colonialism”. And a letter of resignation from some members of the journal’s editorial board even suggests that “caus[ing] offence and hurt . . . clearly violates [the] principle of free speech”.

More here.

Italo Calvino, The Art of Fiction No. 130

Interviewed by William Weaver and Damien Pettigrew in The Paris Review 1992:

Italo-CalvinoUpon hearing of Italo Calvino’s death in September of 1985, John Updike commented, “Calvino was a genial as well as brilliant writer. He took fiction into new places where it had never been before, and back into the fabulous and ancient sources of narrative.” At that time Calvino was the preeminent Italian writer, the influence of his fantastic novels and stories reaching far beyond the Mediterranean. Two years before, The Paris Review had commissioned a Writers at Work interview with Calvino to be conducted by William Weaver, his longtime English translator. It was never completed, though Weaver later rewrote his introduction as a remembrance. Still later, The Paris Review purchased transcripts of a videotaped interview with Calvino (produced and directed by Damien Pettigrew and Gaspard Di Caro) and a memoir by Pietro Citati, the Italian critic. What follows—these three selections and a transcript of Calvino’s thoughts before being interviewed—is a collage, an oblique portrait.

Rowan Gaither, 1992

Thoughts Before an Interview

Every morning I tell myself, Today has to be productive—and then something happens that prevents me from writing. Today . . . what is there that I have to do today? Oh yes, they are supposed to come interview me. I am afraid my novel will not move one single step forward. Something always happens. Each morning I already know I will be able to waste the whole day. There is always something to do: go to the bank, the post office, pay some bills . . . always some bureaucratic tangle I have to deal with. While I am out I also do errands such as the daily shopping: buying bread, meat, or fruit. First thing, I buy newspapers. Once one has bought them, one starts reading as soon as one is back home—or at least looking at the headlines to persuade oneself that there is nothing worth reading. Every day I tell myself that reading newspapers is a waste of time, but then . . . I cannot do without them. They are like a drug. In short, only in the afternoon do I sit at my desk, which is always submerged in letters that have been awaiting answers for I do not even know how long, and that is another obstacle to be overcome.

Eventually I get down to writing and then the real problems begin.

More here.

Why Are More American Teenagers Than Ever Suffering From Severe Anxiety?

Benoit Denizet-Lewis in The New York Times:

BoyOver the last decade, anxiety has overtaken depression as the most common reason college students seek counseling services. In its annual survey of students, the American College Health Association found a significant increase — to 62 percent in 2016 from 50 percent in 2011 — of undergraduates reporting “overwhelming anxiety” in the previous year. Surveys that look at symptoms related to anxiety are also telling. In 1985, the Higher Education Research Institute at U.C.L.A. began asking incoming college freshmen if they “felt overwhelmed by all I had to do” during the previous year. In 1985, 18 percent said they did. By 2010, that number had increased to 29 percent. Last year, it surged to 41 percent. Those numbers — combined with a doubling of hospital admissions for suicidal teenagers over the last 10 years, with the highest rates occurring soon after they return to school each fall — come as little surprise to high school administrators across the country, who increasingly report a glut of anxious, overwhelmed students. While it’s difficult to tease apart how much of the apparent spike in anxiety is related to an increase in awareness and diagnosis of the disorder, many of those who work with young people suspect that what they’re seeing can’t easily be explained away.

…When I asked Eken about other common sources of worry among highly anxious kids, she didn’t hesitate: social media. Anxious teenagers from all backgrounds are relentlessly comparing themselves with their peers, she said, and the results are almost uniformly distressing. Anxious kids certainly existed before Instagram, but many of the parents I spoke to worried that their kids’ digital habits — round-the-clock responding to texts, posting to social media, obsessively following the filtered exploits of peers — were partly to blame for their children’s struggles. To my surprise, anxious teenagers tended to agree.

More here.

Wednesday, October 11, 2017

Reading Kazuo Ishiguro in Tehran

Arash Azizi in Iran Wire:

ScreenHunter_2854 Oct. 11 17.04The annual announcement of the recipient of the Nobel prize for literature is always big news. Last year, many were shocked (some even offended) when the award went to the songwriter Bob Dylan. Why celebrate a big celebrity when the award could shed light on lesser known talents? In previous years, of course, some grumbled precisely because the award went to what the New York Times recently called “obscure European writers whose work was not widely read in English.” The article listed a few laureates who supposedly fit this description, including the French novelist Patrick Modiano, who won in 2014.

But what if we look at the award given by the Swedish Academy more globally? The Iranian literary community, for instance, would not have considered Modiano “obscure,” as his work was widely translated into Persian and the subject of numerous studies and book events in the country, some in small provincial towns.

This year’s winner, the Japanese-born British writer Kazuo Ishiguro, is well known around the world, a fact partly explained by the fact that he writes in English. But he is also very well known in Iran, where he can perhaps be counted as one of the most-read novelists in the country.

Every single novel by Ishiguro has been translated into Persian, often more than once, and not just by anybody, but by the giants of Persian literature and translation. Ishiguro’s Persian life began when Najaf Daryabandari, arguably the greatest living literary translator working in the Persian language, translated Remains of the Day.

More here. [Thanks to Asad Raza.]

Half the universe’s missing ordinary (not dark) matter has just been finally found

Leah Crane in New Scientist:

Screen-shot-2017-10-05-at-15.24.261The missing links between galaxies have finally been found. This is the first detection of the roughly half of the normal matter in our universe – protons, neutrons and electrons – unaccounted for by previous observations of stars, galaxies and other bright objects in space.

You have probably heard about the hunt for dark matter, a mysterious substance thought to permeate the universe, the effects of which we can see through its gravitational pull. But our models of the universe also say there should be about twice as much ordinary matter out there, compared with what we have observed so far.

Two separate teams found the missing matter – made of particles called baryons rather than dark matter – linking galaxies together through filaments of hot, diffuse gas.

“The missing baryon problem is solved,” says Hideki Tanimura at the Institute of Space Astrophysics in Orsay, France, leader of one of the groups. The other team was led by Anna de Graaff at the University of Edinburgh, UK.

Because the gas is so tenuous and not quite hot enough for X-ray telescopes to pick up, nobody had been able to see it before.

More here.

Inside the CIA’s black site torture room

Larry Siems in The Guardian:

IntroThere were 20 cells inside the prison, each a stand-alone concrete box. In 16, prisoners were shackled to a metal ring in the wall. In four, designed for sleep deprivation, they stood chained by the wrists to an overhead bar. Those in the regular cells had a plastic bucket; those in sleep deprivation wore diapers. When diapers weren’t available, guards crafted substitutes with duct tape, or prisoners were chained naked in their cells. The cellblock was unheated, pitch black day and night, with music blaring around the clock.

“The atmosphere was very good,” John “Bruce” Jessen told a CIA investigator in January 2003, two months after he interrogated a prisoner named Gul Rahman in the facility. “Nasty, but safe.”

Jessen, one of the two contract psychologists who designed the CIA’s “enhanced interrogation techniques”, spent 10 days in the secret prison near Kabul, Afghanistan, in November 2002. Five days after he left, Rahman, naked from the waist down and shackled to the cold concrete floor, was discovered dead in his cell from hypothermia.

More here.

BURNS AND NOVICK, MASTERS OF FALSE BALANCING

Vietnam-guitar-e1505415446881-810x525Jerry Lembcke at Public Books:

In their May 29 New York Times op-ed advertisement for the series, Burns and Novick give a lofty rationale for their film. Succumbing to another cliché, they claim it is about healing. But the discourse of healing misleads as much as it informs, presupposing a prewar America that was a seamless unity, where everyone got along. As sociologist Keith Beattie showed in his 1998 book The Scar That Binds: American Culture and the Vietnam War, that America was mythical. The real one was already torn by racism and McCarthyism, and frayed by modern technology. Domestic class conflict and racial and gender anxieties, too, continued right through the war, as the historian Milton Bates pointed out in his 1996 book The Wars We Took to Vietnam.

That fractured America was complicit in its going to war, not simply a passive victim of it. Burns and Novick intentionally exclude scholars like Beattie and Bates, however. “No historians or other expert talking heads” mar their film, they told the Times’s reviewer Jennifer Schuessler. “Instead,” Schuessler reports matter-of-factly, their “79 onscreen interviews give the ground-up view of the war from the mostly ordinary people who lived through it.”

more here.

Sugar Money: slavery obscured by a rollicking adventure

Leon Ross in The Guardian:

SlaveJane Harris’s first two historical novels showcased the voices of unsung, socially disadvantaged characters: a young Irish immigrant in The Observations, an elderly Victorian spinster in Gillespie and I. Harris is an empathetic and intelligent writer, with an instinct for the delicate alchemy that produces page-turners. In her third novel, based on a true story, Harris takes us to 1765 and the voice of Lucien, a “mulatto” slave who is “thirteen or fourteen or thereabouts”, and has been brought over to Martinique from his native Grenada. Lucien works tending livestock on a plantation run by French friars. His only family is older brother Emile, who works “a long day hike away”. Lucien is a vivid character from the first page: when called from the cows to his master’s side, he responds to the slack-jawed messenger with the delicious scorn of youth (“he had froth at the corner of his mouth from which signs I deem him to be of no startling intelligence”), while exhibiting a soft centre in regard to the animals (“She had the fluffiest, most velvety ears of any cow you did see”).

The summons is important: Father Cleophas wants the brothers to undertake a highly suspect mission. They must return to Grenada and smuggle back 42 slaves, former property of the friars, but claimed by English invaders when they took over that island two years ago. Celeste, Emile’s former sweetheart, is among them. Cleophas says the endeavour is blessed by the English governor of Grenada, but also warns that the plantation overseers strongly contest their claim. Harris’s decision to cast this as an adventure story – tremulous tone and all – seems intended to express the joie de vivre of our young protagonist. Her gentle beginning barely nods to slavery’s barbarity. What with the humorous references to the eccentric “dummie” of a ship’s captain, Bianco, who swigs rum as he whisks them across the sea, and with Lucien’s hero-worship of Emile and Emile’s longing for Celeste, readers may feel as if they’re on a jolly themselves. By the time they reach Grenada, and begin to convince their old friends to return with them, I wanted to scribble a huge note in the margin as a reminder that slaves have been sent to gather other slaves, and that the 289-kilometre trip from Grenada back to Martinique would be a journey into more slavery.

More here.

Brexit and the future of an ever closer union

Eurozine-Banksy-BrexitStefan Auer at Eurozine:

Whatever else it signifies, Brexit marks a serious setback to the ideal of borderless Europe, praised by EU enthusiasts as ‘a conscious and successful attempt to go beyond the nation state’. According to Robert Cooper, for example, European integration was meant to have given rise to ‘a new form of statehood’, heralding the emergence of a better, postmodern state system in which states ‘are less absolute in their sovereignty and independence than before’. In such a world, borders turn from nouns to verbs; they are seen as social constructs that are fluid, ever changing and contested. Thus, scholars working in critical border studies have advocated ‘a move towards a more sociological treatment of borders as a set of contingent practices throughout societies’ and prefer talking about ‘bordering practices’ rather than borders. The very existence of the EU, on this account, has challenged old certainties about ‘ fixed and unquestioned political boundaries between states’.

Indeed, from its early beginnings the project of European unity was about challenging borders. That is surely the practical meaning of the ideal of an ‘ever closer union’ spelled out in the Treaty of Rome of 1957. More recently, from the Schengen Treaty (signed in 1985, implemented in 1995) that sought to cement the ideal of freedom of movement for European citizens by abolishing internal borders between EC/EU member states, to the Maastricht Treaty of 1992 that further enhanced this project by creating conditions for a monetary union, Europe appeared to be moving towards this ideal. Up to mid 2015, the EU’s internal borders continued to lose importance, yet its external boundaries remained largely impenetrable.

more here.

Think of Thelonious Monk

Iverson-Ramble-on-MonkEthan Iverson at The New Yorker:

At the beginning, Thelonious Monk was a shadowy figure known only to fellow-innovators. To help generate publicity, the Blue Note label dubbed him “the high priest” for his first records, as a bandleader, in the late nineteen-forties. After Monk spent a few more years in penniless obscurity, suddenly, most of New York City went to the Five Spot, where he was in residence for multiple months in 1957. From there he became a household name and one of the biggest draws on the European circuit. In 1964, he even appeared on the cover of Time magazine, and was profiled by Lewis Lapham, in the Saturday Evening Post, although most of the mainstream press during Monk’s lifetime made unhappy allusions to craziness, infantilism, and negroid primitivism. Eventually, the record companies decided that he wasn’t a religious icon (“the high priest”) but a warrior instead, and his last significant major-label release, “Underground,” depicted him on the cover with guns, grenades, and a captured Nazi.

During Monk’s ascendency, his style was so different from that of any other bebop or modern-jazz pianist. It was stubborn, incantatory, utterly African. Occasionally, when his left hand opened up and gave an accurate quotation of glorious Harlem stride, it became downright anachronistic. Some of the cognoscenti were bewildered, at least at first.

more here.

Cancer-genome study challenges mouse ‘avatars’

Heidi Ledford in Nature:

MouseAn analysis of more than 1,000 mouse models of cancer has challenged their ability to predict patients’ response to therapy. The study, published today in Nature Genetics1, catalogues the genetic changes that occur in human tumours after they have been grafted into mouse hosts. Such models, called patient-derived xenografts (PDXs), are used in basic research and as ‘avatars’ for individual patients. Researchers use these avatar mice to test a bevy of chemotherapies against a person's tumour, in the hope of tailoring a treatment plan for the patient's specific cancer. But fresh data from geneticists at the Broad Institute of MIT and Harvard in Cambridge, Massachusetts, suggest that transplanting human cancer cells into a mouse alters the cells' evolution, reshaping the tumour's genome in ways that could affect responses to chemotherapy.

“The assumption is that what grows out in the PDX is reflective of the bulk of the tumour in the patient,” says cancer geneticist Todd Golub, a lead author on the study. “But there’s quite dramatic resculpting of the tumour genome.” No animal model is perfect, and researchers have long acknowledged that PDXs have their limitations. To avoid an immune assault on the foreign tumour, for example, PDXs are typically grafted into mice that lack a functioning immune system. This compromises scientists' ability to study how immune cells interact with the tumour — an area of increasing interest given the success of cancer therapies that unleash the immune system. PDXs can also take months to generate, making them too slow to serve as avatars for those patients who need to make immediate decisions about their therapy.

More here.

Tuesday, October 10, 2017

Democracy is like fun: you can’t set your mind to having it

Robert B Talisse in Aeon:

Idea_sized-jan_matejko_stanczykThe term democracy is used today to denote everything that is wholesome in the social world. Yet there is such a thing as too much democracy. By this I do not mean that democracy needs to be tempered by some autocratic or elitist political ideal. Rather, I mean that we must reserve space in our shared social lives for that which is not political at all. Even in a democracy, politics must be kept in its place.

Keeping democracy in its place is not easy. The very idea of collective self-government tempts us into thinking that citizens must be perpetually fixated on the task of ruling themselves. Accordingly, a central message of most democratic theory has been that our social lives as such should be driven by democratic aims and projects. And this theoretical message has clearly worked its way into practice. Democratic politics has thoroughly infiltrated our social lives. Our daily interactions, from coffee shops and street corners to comment threads and blog posts, are increasingly structured by our political allegiances, and those allegiances ever more frequently supply the content of our casual conversations.

It is no exaggeration to say that in the United States today, your choices about mundane matters – where to buy groceries, what television shows to watch, the sports teams you follow, how to get to work, where you go on vacation, how you spend Sunday mornings – are all deeply tied to your political profile.

More here.