Tag Archives: literature

Love in the Time of Mass Migration

Mother Jones

<!DOCTYPE html PUBLIC “-//W3C//DTD HTML 4.0 Transitional//EN” “http://www.w3.org/TR/REC-html40/loose.dtd”>

You can get through Mohsin Hamid’s latest in an afternoon. Not to suggest that Exit West, Hamid’s fourth novel, is frivolous reading. In just over 200 pages, he spans the globe as he tells the story of Nadia and Saeed, a young Muslim couple forced to flee an unnamed homeland—first to Greece and then to California. Falling in love as their city descends into conflict and chaos, the two eventually escape through magical portals, landing in refugee camps and squatters dens where they are confronted by nativist mobs. The crisis and the characters are fictional, but the circumstances feel almost journalistic. “It’s a love story,” Hamid assures me.

Exit West is, in fact, a classic boy-meets-girl tale, but like much of Hamid’s previous work it also tells a larger story of globalization and its discontents. With great compassion, he portrays the profound ruptures in a rapidly changing world. His characters are average people with average ambitions who bear the burdens of mobility—westward, upward, or forced. Given the anti-immigrant sentiment in Europe and the United States, it feels both urgent and much needed.

Hamid knows a thing or two about culture shock. He was born in the Pakistani city of Lahore, where he now lives with his wife and two children, a short drive from the Indian border. But he spent some formative childhood years playing on the manicured lawns of Palo Alto. Since releasing his first novel, Moth Smoke, in 2000, Hamid has won a Man Booker Prize, has had his work adapted for film and translated into 35 languages, and has been named one of Foreign Policy magazine’s “Leading Global Thinkers.” His novels, which also include The Reluctant Fundamentalist and How to Get Filthy Rich in Rising Asia, enjoy international acclaim and bestseller status. But Exit West may be his most prescient to date—an antidote of sorts (one can only hope) in this moment of xenophobic fear and mistrust.

Mother Jones: What was it like growing up between Pakistan and the United States?

Mohsin Hamid: When I was three, my dad went to do his Ph.D. at Stanford, so my mom and I moved with him and we lived in California for six years. I moved back to Lahore when I was nine, in 1980, and went back to the US for college and law school. I worked in New York for a while, then London for the better part of a decade. I have been back in Lahore for about seven years now.

MJ: Was there a sense of culture shock moving back and forth?

MH: There was pretty huge culture shock when I was nine! I had no memories of Pakistan. We hadn’t been back to visit in the six and a half years we’d been in California, and phone calls were expensive so I never really spoke to anyone. There was no internet. I’d never seen Pakistani movies or television, and I’d forgotten how to speak Urdu. So basically I was a Californian kid. I arrived in Pakistan completely unfamiliar with where I was going—and then utterly lost connection with where I’d just been. When I moved back, in 2009, with my wife and our daughter, it was still very strange. Maybe at a certain point, if you’ve moved around enough, everywhere feels a little bit foreign.

MJ: Do you consider Urdu your first language?

MH: This is the weird thing. My second language has become my first, and Urdu has become my second or third language. I started speaking at a very young age, a lot, but in Urdu. So in America, I go play outside in front of the townhouse by the Stanford campus where we live. All those townhouses look identical and I start crying. Outside the townhouse next to ours, the neighbor looks down at this befuddled Pakistani kid, and I’m looking at him like, “This is not my house! These are not my parents!” I’m surrounded by a bunch of kids and they ask my mother, “What’s wrong with him? Why can’t he speak?” She says, “He speaks fine.” And they say, “Is he retarded?”

For a month after that I didn’t speak a word. They were quite worried. I just watched cartoons. A month later, when I next spoke, I spoke in English with an American accent. I guess I spent a month somehow transitioning. It must have been quite traumatic to have made me silent for so long. Perhaps it’s shaped who I am, and my nomadic and multinational, multicultural view of life.

MJ: Were you drawn to books as a kid?

MH: Very early on. I was really into fantasy worlds and I loved stories—comic books in particular. My dad had this outlook: It doesn’t matter what I want to read—reading was a good thing. So whatever I was curious about they’d get for me from the library. Books were a kind of a resistance to reality. I liked to imagine worlds that were different. I still do.

MJ: Were there books or shows you couldn’t get in Pakistan because they were too salacious?

MH: Books, nobody bothered to censor them. You could find everything from full-on porn to soft porn in the guise of fantasy and sci-fi, and books like Lolita that had controversial sexual themes. There was much more censorship of images, though in the ’80s the VCR became quite popular, and you could get all the films you get in the US on pirated videocassettes.

MJ: What are the biggest misunderstandings between American and Pakistani cultures?

MH: The monolithic view that many Americans have of Pakistani culture is as inaccurate as the monolithic view that many Pakistanis have of American culture. In America there are people advocating for trans rights and people like Vice President Pence, who is vehemently opposed. In Pakistan, too, you have all kinds of folks—from flamboyant gay fashion designers and female Air Force pilots to the Taliban. A cross-dressed man used to be the top TV talk show host. It was actually quite radical. So the diversity of these societies is often lost on people. If an American teenager were to come to Lahore, they’d have wildly different experiences depending on whom they met. They could party and get drunk and smoke hashish with some, while others would say, “Let’s get some religious instruction.”

MJ: There’s been a lot of hand-wringing over the migrant crisis, but we seldom really get to know the refugees themselves. Did that factor into your reasons for writing Exit West?

MH: I’m not sufficient to act as their voice. But I thought it was important to imagine a narrative where a migrant was the hero, the protagonist, and enjoyed all of the narrative sympathies that come with that role. Because all over the world, the nativist perspective is being privileged over those who are more recent arrivals.

I also think massive migration is inevitable. As sea levels rise, as climate change happens, as fertile fields become arid, as wars are fought, people are going to move. They always have. I think we should be prepared, given environmental and political change for large-scale migration. If sea levels rise and 200 million people in Bangladesh and 300 million people in Indonesia need to move, and the entire Chinese seaboard, New York City—that’s going to be huge. So I thought it was important to imagine a future of immense migration and compress that into just a couple of years. And to imagine this future not as just a dystopian horror, but as something more complicated—that might even have elements of hope.

Partly, it’s our failure to imagine how change can be hopeful that empowers nostalgic narratives that try to take us back to the past in ways that are very dangerous.

MJ: People will inevitably call this a refugee story, but it almost seems like a love story first and foremost.

MH: In a way, all of my novels have been love stories. This one’s about young love, which two people as they grow and develop potentially leave behind. But also for the possibility of friendship to outlast the love. We’re not condemned to this titanic struggle of possession. This is about a different kind of relationship. I think all human stories are migration stories because everyone is a refugee from their own childhood. Even if you don’t move localities, time moves. The California of your childhood is over. So to say it’s a refugee story is true—and it’s also a love story. The notion of love as a potentially destructive and potentially redemptive human force is something that comes across in all my books.

MJ: So we should call you a romantic novelist?

MH: Laughs. In a weird way, yes! I’m not uncomfortable with the term. We think of the romance novel as a lesser form of literature, but I don’t think that’s true. Love is a very important aspect of human life and worth exploring. In Italian, the word for novel is romanzo, “the romance.” The English is “novel”—something new. Both of those elements, experimentation and love, are fundamental to the form.

MJ: Do you have any favorite love stories?

MH: I don’t have a single archetypal one, but for example, Charlotte’s Web is this beautiful story about love and death. Charlotte becomes kind of like a best friend for Wilbur, but also like a mother for him. That’s a novel about how love endures and how it makes weathering the experience of mortality more possible.

MJ: The discussion about migration right now seems to be dominated by fear. Is love the antidote?

MH: Also the need to empathize with, and insert oneself inside, experiences that are different than one has had. Literature and art and movies all play a very important role. They can help disarm this feeling. When we aren’t collectively imagining hopeful futures, then the way things are going almost invariably seems negative and frightening.

MJ: I understand you take walks to catalyze your writing. Your pace of publication has improved. Is walking to thank?

MH: It might be that I’m getting older. This novel felt quick to me—it took four years. But walking is very good for writers. There’s something fundamentally useful about not talking to anybody, not looking at a screen, and being in nature—even if that nature is an urban environment. It’s definitely helped me, especially when I’m completely stuck.

In that sense, the mobile phone is very dangerous. If you’re walking and looking at your phone, you’re not walking—you’re surfing the internet. If you keep your eyes open, walking is a meditative act. It’s so rare that we allow ourselves just to be. It’s a space in a day that we almost never carve out for ourselves. I think it’s very useful, like sleeping and dreaming, as something that’s important to my ability to write.

MJ: So you leave your phone at home?

MH: I keep it in my pocket. But I believe in digital detox. We’re all so terrified in the world right now partly because of the digital—that’s TV, radio, reading your favorite conspiracy theory blog. That stuff activates a sort of fight-or-flight response, and that’s not a state human beings feel good inhabiting. When I’m really plugged in I find it difficult to write. It’s like digging a well. If you make a void, something moves in to fill it. Writing books is like that. It’s mostly about freeing up time, doing nothing, and in that time some writing starts to happen. We need to figure out how to maintain those voids.

MJ: What’s it like to be in Pakistan living so close to India?

MH: Lahore is a very weird place in that sense. I can drive to the border in 30 minutes, walk across a line painted in the cement, and I’m in India. It’s bizarre. India to someone who lives in Lahore is like Queens to someone who lives in Lower Manhattan—it’s not far away, and yet it doesn’t exist. Lahore really is on a fault line. The animosity between India and Pakistan is deeply unfortunate and dangerous, and it’s something I’ve long campaigned to reduce. But right now, when there’s artillery being exchanged in Kashmir—which is not for from here, either—and there are 100-ish nuclear weapons on each side of the border, there’s never really been a case like this where two nuclear armed countries are happily shelling each other.

MJ: Was your family growing up very religious?

MH: There were differing degrees: Some people never did anything you would describe as outwardly religious, like praying or fasting. Others prayed five times a day. My mother has been to Mecca to perform her hajj; my dad hasn’t. I come from a very liberal family, so even the people who are outwardly religious tend to subscribe to gender equality, the importance of open-mindedness, all that stuff. My family is generally nonprescriptive.

MJ: Are you religious yourself?

MJ: It’s not something I like to talk about publicly. One reason is the politics, but also I think spirituality is deeply personal. My aunt used to say, “It’s between me and my god; it’s got nothing to do with you.” It was a good enough answer for me as a snot-nosed college kid angling for a religious debate, and I still think it’s a good way of putting it.

MJ: How do you feel about mandates on religious clothing?

MH: I’m not a fan. We should be very skeptical of people who want to place limits on how we express ourselves. If my daughter wanted to wear a headscarf and dress in a religiously conservative way, I would be heartbroken. But if she were to decide to do that and she were to live in a place where people said she couldn’t do that, I would be entirely committed to her right to do so. The ban on the burkini, which is basically a wetsuit, seems particularly ridiculous. We know nuns will wear something like that, and we know the bikini was only invented 50 or 60 years ago—people wore more clothing until recently. The ethnocultural connotations of the burkini ban are very strong. It’s as absurd as mandating that women have to go topless on the beach. If I were a woman, I definitely would not want to wear a burkini or a headscarf. But it’s not about what I want.

Source article:

Love in the Time of Mass Migration

Posted in Accent, alo, Everyone, FF, GE, LAI, LG, ONA, ProPublica, Radius, Uncategorized, Venta | Tagged , , , , , , , , , | Comments Off on Love in the Time of Mass Migration

An Analyst of Gothic Monsters Explores Trump’s Appeal

A student of Gothic literary monsters assesses Donald Trump’s allure. View original:   An Analyst of Gothic Monsters Explores Trump’s Appeal ; ; ;

More:

An Analyst of Gothic Monsters Explores Trump’s Appeal

Posted in alternative energy, eco-friendly, Everyone, FF, G & F, GE, LAI, Monterey, ONA, solar, solar power, Uncategorized | Tagged , , , , , , , , , | Comments Off on An Analyst of Gothic Monsters Explores Trump’s Appeal

Green Road Trip Tips For The Summer

Ah, summer! The season of barbecues, picnics, camping, delicious fresh fruit and summertime adventures. One of my favorite things to do through the summer is take a road trip with family, friends and sometimes even a short solo journey. I find that road trips make for a relatively cheap and easy holiday option, allowing one to explore the interiors of a particular area and marvel at the beauty that summertime brings. Last year, I spent my summer in the Pacific Northwest, and the number of road trips I took increased exponentially. Sometime in the midst of summer and considering how much I was getting out onto the road, I decided that it was only fair to go about my little adventures in a more environmentally responsible manner a green road trip if you will.

Green road trip tips, for all seasons

These green road trip tips will keep your next summer road trip as eco-friendly as it is enjoyable. Image Credit: Monkey Business Images / Shutterstock

I’ve always been a pretty accountable and cautious person by nature, and so, I researched ways in which to make my journeys more “green”, and lessen their impact (directly and indirectly) on the beautiful surroundings I often cruised through. Today, I’m going to share with you some green road trip tips to keep your next summer road trip as eco-friendly as it is enjoyable.

The Car

Arguably, one of the best ways to keep your trip green is to maximize fuel efficiency. Before embarking on a long journey, make sure your car is fully tuned up. Sometimes overlooked factors, such as your tires not being fully inflated, can reduce fuel efficiency by a significant amount (not to mention, they make driving dangerous). Making sure your car is well maintained and suited for a road trip is vital, as a car in shape will retain its efficiency for a long period of time. More importantly, a well-maintained car aids safety, and safe driving practices are critical for long drives.

If you are renting a car for your trip, then consider renting one that is fuel efficient.  I’ve rented cars for longer journeys in the past, and trust me when I say it’s worth paying a little extra to get a vehicle with higher fuel efficiency.

The Load

Green road trip tip: avoid packing heavy and bulky items unless absolutely necessary. Image Credit: Youproduction / Shutterstock

Pack only as much as you need. Avoid packing heavy and bulky items unless absolutely necessary, and be sure to empty out your trunk of any items you’ve been storing in there that you won’t need for your summer road trip. Keeping your weight to a minimum will reduce the amount of gas consumed, and also save you some money over time. I recently learned that keeping things on the roof of your car can reduce efficiency up to 25%! Apparently, bike racks and luggage carriers will interfere with efficiency even when empty as they disrupt the aerodynamics of the car.

The Drive

Planning your route in advance will help you save fuel, as opposed to spontaneously “going where the road takes you”. In terms of the drive itself, here are some easy-to-follow steps that really do make a big difference in staying environmentally friendly:

When possible, opt for cruise control, as this is much better than constantly accelerating and braking.
Don’t idle! I remember driving to Seattle once, and seeing a “Stop Idling” sign at this large intersection. Even though the sign was very visible, most drivers were in fact, idling. Idling is tempting, but in reality consumes a lot of gas in a small amount of time.
Use as little air-conditioning as possible. I find this quite hard to do, especially during the peak of summer, but it’s worth a try during cooler evenings or while driving through long shaded areas.

The Activities

Apart from the journey itself, the activities you engage in throughout your road trip also contribute to the carbon footprint you leave behind. In terms of food, try and eat local. Consider frequenting farmers’ markets, or eating at local sustainable restaurants. Not only will you be helping the environment, but you’ll get to truly immerse yourself in your new surroundings and get an insider’s perspective. Packing low-carbon snack alternatives in reusable containers is a great way to stay healthy, and also reduce waste.

A great way to see some sights you might otherwise miss is to throw some walking and hiking into your road trip. This saves fuel, and is a fun activity to change things up during a road trip. Instead of using electronic devices to keep your mind occupied during those longer and bleaker drives, or during long pit-stops, try playing a game or two, or interact with fellow travelers. I’ve met some really interesting people at pit-stops, and have found that exchanging stories over a meal with fellow road-trippers is so much more fulfilling than staring at a screen. Even though it doesn’t seem like much, you’ll be saving some electricity, and reducing your personal impact on your surroundings, and who knows you might even enjoy doing it!

So the next time you’re planning a road trip, think about including these green road trip practices into your journey. After all, half of the enjoyment a road trip brings comes from the beauty of the environments we drive through — so it only makes sense that we do our part in preserving its splendor.

Feature image credit: MNStudio / Shutterstock

About
Latest Posts

Akshata Mehta

Akshata majored in International Political Economy and English Literature and has a passion for traveling and exploring the world. She loves to write, is interested in entrepreneurship and sustainability. Occasionally, she writes about not-so-serious stuff and her daily doings on her blog

here

.

Latest posts by Akshata Mehta (see all)

Green Road Trip Tips For The Summer – July 18, 2016

Sign Up for Our Newsletter

Sign up for our newsletter for exclusive updates on contests, new products, and more.

Twitter

Facebook

Earth911

Read

Connect With Us

Facebook
Twitter
YouTube
Pinterest
Google Plus

Advertise With Us

Copyright ©. 2016 Earth911. All Rights Reserved.

Sign Up for Our Newsletter

Sign up for our newsletter for exclusive updates on contests, new products, and more.

earth911

This article: 

Green Road Trip Tips For The Summer

Posted in Casio, eco-friendly, FF, GE, LG, ONA, PUR, Uncategorized | Tagged , , , , , , , , , , | Comments Off on Green Road Trip Tips For The Summer

Here Are Your Chances of Getting an Antibiotic-Resistant Infection After Surgery

Mother Jones

<!DOCTYPE html PUBLIC “-//W3C//DTD HTML 4.0 Transitional//EN” “http://www.w3.org/TR/REC-html40/loose.dtd”>

An eye-opening study published today in The Lancet Infectious Diseases medical journal shows just how many people acquire antibiotic-resistant infections after common procedures: Up to half of infections after surgery and a quarter of infections after chemotherapy are caused by resistant bacteria—meaning that they are significantly more difficult, if not impossible, to treat.

“A lot of common surgical procedures and cancer chemotherapy will be virtually impossible if antibiotic resistance is not tackled urgently,” said Dr. Ramanan Laxminarayan, a study co-author and director of the Center for Disease Dynamics, Economics, and Policy. “All of us at some point have to get a surgery or a root canal or a transplant, or perhaps go through chemo at some point in our lives. But how well these turn out depends on how well the antibiotics used to keep infections away during surgery work.”

Infections during and after surgeries and chemotherapy are common, so it is standard practice to give these patients antibiotics. But as the drugs are overused or misused, antibiotic resistance rates have risen. The Lancet authors conducted a meta-analysis of literature reviews on the efficacy of antibiotics after 10 of the most common surgeries in the United States. They found antibiotic-resistant bacteria to be causing 39 percent of infections after cesarean sections, 51 percent of infections after pacemaker implants, and 27 percent of infections after blood cancer chemotherapy.

If the efficacy of antibiotics drops 30 percent—a rate that the authors see as realistic given the current overuse of antibiotics—then infections from surgeries and chemotherapies could result in 120,000 more infections and 6,300 more infection-related deaths each year in the United States.

Dr. Laxminarayan suggests a multipronged solution to the problem: Doctors need to be trained on when (and when not) to prescribe antibiotics and how to minimize infections after common surgeries. Americans need to stay up to date on vaccines in order to reduce the need for antibiotics in the first place. If you’re getting surgery, he says, choose hospitals and surgeons with low infection rates—hospitals are required to publicly report these numbers in many states. (More from the Centers for Disease Control and Prevention, here).

Taken from:

Here Are Your Chances of Getting an Antibiotic-Resistant Infection After Surgery

Posted in Amana, Anchor, FF, GE, LG, ONA, Radius, Uncategorized, Venta | Tagged , , , , , , , , , , | Comments Off on Here Are Your Chances of Getting an Antibiotic-Resistant Infection After Surgery

Should We Regulate Poop As a Drug?

Mother Jones

<!DOCTYPE html PUBLIC “-//W3C//DTD HTML 4.0 Transitional//EN” “http://www.w3.org/TR/REC-html40/loose.dtd”>

In 2011, Mark Smith was working on a Ph.D. in microbiology at the Massachusetts Institute of Technology when his friend’s cousin—we’ll call him Steve—was diagnosed with C. difficile. Known by the shorthand C. diff, it is now the most common hospital-acquired bacterial infection, and, as the name implies, it’s difficult to treat. Patients have near-constant severe diarrhea and bleeding from the bowels that can last for months, or even years. Many sufferers can’t hold a job because they’re housebound.

Continue Reading »

Excerpt from: 

Should We Regulate Poop As a Drug?

Posted in alo, Anchor, FF, GE, LAI, LG, ONA, Radius, Uncategorized, Venta, Vintage | Tagged , , , , , , , , , | Comments Off on Should We Regulate Poop As a Drug?

Are Nanoparticles From Packaging Getting Into Your Food?

Mother Jones

A while back, I wrote about the US regulatory system’s strange attitude toward nanotechnology and food.

On the one hand, the Food and Drug Administration is on record stating that nanoparticles—which are microscopically tiny pieces of common materials like silver and clay—pose unique safety concerns. The particles, which measure in at a tiny fraction of the width of a human hair, “can have significantly altered bioavailability and may, therefore, raise new safety issues that have not been seen in their traditionally manufactured counterparts,” the FDA wrote in a 2012 draft proposal for regulating nanoparticles in food. On the other hand, its solution—that the food industry conduct safety testing that is “as rigorous as possible” and geared specifically to nano-materials before releasing nano-containing products onto the market—will be voluntary.

But what about packaging—the wrappers and bags and whatnot that hold food to keep it fresh? Nano-sized silver has powerful antimicrobial properties and can be embedded in plastic to keep food fresh longer; and nanoparticles of clay can help bottles and other packaging block out air and moisture from penetrating, preventing spoilage. Yet research has suggested (see here and here) that nanoparticles can migrate from packaging to food, potentially exposing consumers.

So how widely is nanotech used in the containers that contact our food? Back in 2010, the Environmental Protection Agency released a “State of the Science Literature Review” on nanosilver (PDF; warning: 221 pages). The report confirms that nano-materials, including silver, are being used in food packaging, but shows why it’s hard to get a grip on how just widely. “Current labeling regulations do not require that the nanomaterial be listed as an ingredient,” neither in food or in food packaging, the EPA report states. And “manufacture of nanosilver-containing products is shifting to the Far East, especially China, South Korea, Taiwan and Vietnam,” making it even harder to track nano-containing products that come in from abroad.

The Project on Emerging Nanotechnologies (PEN)—a joint venture of Virginia Tech and the Wilson Center—keeps a running inventory of “nanotechnology-based consumer products introduced on the market.” A PEN spokesperson stressed to me that its list isn’t comprehensive—it by no means captures every nano-associated item, and some products on the list may no longer contain nanotech. That said, the database includes 20 products in the “food and beverage storage” category, including a couple of beer bottles, aluminum foil, sandwich bags, and even a salad bowl.

Meanwhile, environmental watchdog groups warn that nanotech-imbued packaging will soon become ubiquitous. “Major food companies are investing billions in nanofood and nanopackaging,” Friends of the Earth stated in a 2014 report. Tom Neltner, a food additives researcher with the Natural Resources Defense Council, told me in an email that, “we believe nano-engineered particles are being extensively used in food packaging.”

When I asked Neltner for specifics, he sent me to Joseph Hotchkiss, director of the School of Packaging and Center for Packaging Innovation and Sustainability at Michigan State University, and a close watcher of the food-packaging industry. Hotchkiss told me that while nano-materials are quite attractive to the food industry as a way to cheaply prolong the shelf life of packaged foods, they currently “aren’t widely used” because “no one knows for sure what kinds of risks from ingesting exquisitely tiny amounts of nano-materials may or not represent.” As a result, the food industry is “waiting on the sidelines” until more safety research emerges.

Indeed, the above-noted EPA report reveals significant health concerns around nanoparticles. They “can pass through biological membranes,” the report states, including the blood-brain barrier. And they’re “small enough to penetrate even very small capillaries throughout the body.”

What harm nanoparticles cause when they move about our bodies remains murky, though. “There are very limited well controlled human studies on the potential toxicities of nanosilver,” the EPA states; but animal studies have shown potential toxicity for the liver, kidneys, and the immune system.

Back in March, the EPA moved to block a company called Pathway Investment from marketing plastic food storage containers laced with nano-silver to the public. But what ran the company afoul with the EPA wasn’t its use of nano-silver per se; rather, it was the claim that its product would kill microbiota in stored food. “Claims that mold, fungus or bacteria are controlled or destroyed by a particular product must be backed up with testing so that consumers know that the products do what the labels say,” the EPA’s press release states.

Meanwhile, no one seems to know for sure how widely nanotech is being used in packaging, or what the health consequences are. And that’s potentially a big problem stemming from some very small stuff.

Originally from – 

Are Nanoparticles From Packaging Getting Into Your Food?

Posted in Anchor, ATTRA, FF, GE, LAI, LG, ONA, Radius, Uncategorized | Tagged , , , , , , , , , | Comments Off on Are Nanoparticles From Packaging Getting Into Your Food?

A Criminologist Takes On the Lead-Crime Hypothesis

Mother Jones

<!DOCTYPE html PUBLIC “-//W3C//DTD HTML 4.0 Transitional//EN” “http://www.w3.org/TR/REC-html40/loose.dtd”>

Dominic Casciani of the BBC has a good piece up today about the hypothesis linking lead exposure in small children to violent crime rates later in life. Here’s my favorite part:

So why isn’t this theory universally accepted?

Well, it remains a theory because nobody could ever deliberately poison thousands of children to see whether they became criminals later in life. Lead theorists says that doesn’t matter because the big problem is mainstream criminologists and policymakers who can’t think outside the box.

But Roger Matthews, professor of criminology at the University of Kent, rejects that. He says biological criminologists completely miss the point. “I don’t see the link,” he says. “If this causes some sort of effect, why should those effects be criminal?

“The things that push people into crime are very different kinds of phenomena, not in the nature of their brain tissue. The problem about the theory is that a lot of these researchers are not remotely interested or cued into the kinds of things in the mainstream.

“There has been a long history of people trying to link biology to crime — that some people have their eyes too close together, or an extra chromosome, or whatever. This stuff gets disproved and disproved. But it keeps popping up. It’s like a bad penny.”

If Matthews didn’t exist, someone would have to invent him. He plays the role of closed-minded scientist to perfection here. He obviously hasn’t read any of the literature about lead and crime; doesn’t care about the evidence; and is interested only in sociological explanations of crime because he’s ideologically committed to a particular sociological school of criminology. Beyond that, he apparently figures that because phrenology got debunked a century ago, there’s no real point in reading up on anything more recent in the field of neuroscience. All this despite the fact that mainstream criminology is famously unable to reasonably account for either the epic crime wave of the 60s through the 80s or the equally epic decline since then.

In any case, if anyone really wants to know why the lead theory isn’t universally accepted, the answer is easy: it’s not universally accepted because it’s new and unproven. Nor does it pretend to be a monocausal explanation for all crime. However, there’s pretty good reason to think that neurology might indeed mediate violent behavior, and there’s pretty good reason to think that massive postwar exposure to lead may have been a very particular neurological agent mediating a large rise in violent crime starting in the mid-60s. The evidence isn’t bulletproof, but it’s pretty strong. It deserves more than cavalier dismissal.

Continue reading:  

A Criminologist Takes On the Lead-Crime Hypothesis

Posted in FF, GE, LG, ONA, oven, Uncategorized, Venta | Tagged , , , , , , , | Comments Off on A Criminologist Takes On the Lead-Crime Hypothesis

Here’s a New Attempt to Fight the Scourge of Publication Bias

Mother Jones

<!DOCTYPE html PUBLIC “-//W3C//DTD HTML 4.0 Transitional//EN” “http://www.w3.org/TR/REC-html40/loose.dtd”>

Tyler Cowen points today to a wonky but interesting new paper about publication bias. This is a problem endemic to scientific research that’s based on statistical analysis. Basically, researchers only publish something if their results are positive and significant. If their results are in the very large “can’t really tell for sure if anything is happening” space, they shove the paper in a file drawer and it never sees the light of day.

Here’s an example. Suppose several teams coincidentally decide to study the effect of carrots on baldness. Most of the teams find no effect and give up. But by chance, one team happens to find an effect. These statistical outliers happen occasionally, after all. So they publish. And since that’s the only study anyone ever sees, suddenly there’s a flurry of interest in using carrots to treat baldness.

The authors of the new paper apply a statistical insight that corrects for this by creating something called a p-curve. Their idea is that if the true effect of something is X, and you do a bunch of studies, then statistical chance means that you’ll get a range of results arrayed along a curve and centering on X. However, if you look at the published literature, you’ll never see the full curve. You’ll see only a subset of the curve that contains the results that were positive and significant.

But this is enough: “Because the shape of p-curve is a function exclusively of sample size and effect size, and sample size is observed, we simply find the free parameter that obtains the best overall fit.” What this means is that because p-curves have a known shape, just looking at the small section of the p-curve that’s visible allows you to estimate the size of the full curve. And this in turn allows you to estimate the true effect size just as if you had read all the studies, not just the ones that got published.

So how good is this? “As one may expect,” say the authors, “p-curve is more precise when it is based on studies with more observations and when it is based on more studies.” So if there’s only one study, it doesn’t do you much good. Left unsaid is that this technique also depends on whether nonsignificant results are routinely refused publication. One of the examples they use is studies of whether raising the minimum wage increases unemployment, and they conclude that once you correct for publication bias, the literature finds no effect at all (red bar). But as Cowen points out, “I am not sure the minimum wage is the best example here, since a ‘no result’ paper on that question seems to me entirely publishable these days and indeed for some while.” In other words, if a paper that finds no effect is as publishable as one that does, there might be no publication bias to correct.

Still, the whole thing is interesting. The bottom line is that in many cases, it’s fairly safe to assume that nonsignificant results aren’t being published, and that in turn means that you can extrapolate the p-curve to estimate the actual average of all the studies that have been conducted. And when you do, the average effect size almost always goes down. It’s yet another reason to be cautious about accepting statistical results until they’ve been widely replicated. For even more reasons to be skeptical, see here.

View original post here – 

Here’s a New Attempt to Fight the Scourge of Publication Bias

Posted in alo, Casio, FF, GE, LG, ONA, Uncategorized, Venta | Tagged , , , , , , , , , , | Comments Off on Here’s a New Attempt to Fight the Scourge of Publication Bias