Archive for December, 2009
Khan Academy
I heard this interview on NPR today and spent the rest of the afternoon checking out the Khan Academy. A truly wonderful initiative.
A new approach to education
Conor Friedersdorf highlights a “must read piece about America’s future“:
In National Affairs, entrepreneur Jim Manzi presents a manifesto of sorts for bringing about the continued prosperity of the United States. Like Grand New Party, the thoughtful product of Reihan Salam and Ross Douthat, Mr. Manzi’s piece suggests a framework for understanding the challenges that America faces — thank goodness another serious voice is getting us beyond bromides about liberty and tyranny — the trade-offs we must resolve in our public policy, and specific policy proposals for those persuaded by what precedes them. I hope it gets the attention it deserves, including thoughtful responses from across the political spectrum.
Manzi’s “Keeping America’s Edge” can be read here. An excerpt from the section that suggests “a new approach” to education:
We should seek to deregulate public schools. It would be foolish to imagine that we can simply educate everyone in America to be globally competitive. In a nation where about 40% of births occur outside of wedlock, many children will be left behind. Nonetheless, schools remain one of our primary policy instruments for enhancing both social mobility and our competitive position. They are essential to the task of balancing innovation and cohesion. To function effectively, though, America’s schools need to be improved dramatically. Our basic model of public schooling — accepting raw material in the form of five-year-olds, and then adding value through a series of processing steps to produce educated graduates 12 (or more) years later — reflects the vision of the old industrial economy. This worked well in an earlier era, but improvements that might have kept this model up to date have been stalled for decades. We now need a new vision for schools that looks a lot more like Silicon Valley than Detroit: decentralized, entrepreneurial, and flexible.
For a generation, many on the right have argued for school choice — especially through the use of vouchers — as the primary means of achieving this vision. Their approach, however, has been both too doctrinaire and too artificial. If school choice ever becomes more than tinker-toy demonstration projects, taxpayers will appropriately demand that a range of controls and requirements be imposed on the schools they are ultimately funding. At that point, what would be the difference between such “private” schools and “public” schools that were allowed greater flexibility in hiring, curriculum, and student acceptance, and had to compete for students in order to capture funding? Little beyond the label.
We should pursue the creation of a real marketplace among ever more deregulated publicly financed schools — a market in which funding follows students, and far broader discretion is permitted to those who actually teach and manage in our schools. There are real-world examples of such systems that work well today — both Sweden and the Netherlands, for instance, have implemented this kind of plan at the national level.
It’s a provocative article, one that I am still mulling over as I try to form a response and rebuttal, and definitely worth the read.
Sports notes
There are some incredibly interesting sports related articles worth reading and reflecting on…
- Peter Gray, developmental and evolutionary psychologist, is the author of one of my new favorite blogs hosted by Psychology Today titled “Freedom to Learn.” In the last month, he has written about “the biological distinction between play and contest, and their merging in modern games“; “some lessons taught by informal sports, not taught by formal sports“; and two parts on the morally questionable lessons of formal sports, including “a new look at the classic Robbers Cave experiment” and “moral disengagement in the drive to win.” Gray’s blog is a recent favorite only because I just learned of his online presence via my friend Josh Leeger—who himself has been offering a thoughtful collection of ideas, links, news, and commentary about the social and philosophical implications of Descartes’ dualism.
- The AP’s Jay Lindsay summarizes Tom Krattenmaker’s book, Onward Christian Athletes: Turning Ballparks into Pulpits and Players into Preachers, which explores the evangelical monopoly in sports. One tidbit: “The influence of Christianity in locker rooms can be traced to people such as baseball pioneer Branch Rickey, the executive who brought Jackie Robinson to the Brooklyn Dodgers. In 1954, Rickey agreed to help college football coach Don McClanen found the influential Fellowship of Christian Athletes.”
- ESPN.com has compiled all three parts (here, here, and here) of the fascinating exchange between sports broadcaster and writer Bill Simmons and pop social scientist Malcolm Gladwell (who considers Olympic swimmer Dara Torres “far and away the greatest athlete of our generation”). Their dialogue covered all things lowbrow and highbrow in modern sports, including athletes worthy of the title for Sports Illustrated‘s Sportsman of the Year, the power of journalists to change rules and regulations in the NFL, the inevitable growth of youth lacrosse, and conspiracy theories of how NBA commissioner David Stern sabotaged professional hockey. An excerpt:
GLADWELL
How random are our reactions to celebrity misbehavior? You’d think there would be some general moral principle at work here, but there just isn’t. Barry Bonds and Shawne Merriman allegedly did exactly the same thing: took performance-enhancing drugs that gave them a decided advantage over their peers. Bonds became a pariah. Merriman went to the Pro Bowl. Leonard Little left a party, got into his car and hit and killed a young woman. He blew .19 on the Breathalyzer. What happened to him? He did 60 days. Six years later, he was arrested for drunk driving again. He still plays for the Rams.
Michael Vick did bad things to dogs and went to jail for two years and become the personification of evil. I mean, I love dogs and I was appalled by Vick’s behavior. But in what universe is it a bigger crime to fight pit bulls than it is to get wasted and kill an innocent person? (Let’s not even get into Plaxico Burress, whose case proves, I guess, how unexpectedly seriously New York state courts take the crime of stupidity).
And now we have Tiger Woods, who fooled around on his wife and hit a fire hydrant. And in the middle of this absurd circus, the reigning King of Kings of the NBA and role model to millions is a man who not that long ago was accused of rape and lucked out of a trial because, by all appearances, he was able to buy off his accuser in a civil settlement. Huh? Maybe with your book royalties, you can endow the Sports Guy Chair of Celebrity Philosophy at Holy Cross to try to work this out.
SIMMONS
Uh-oh. You played the Kobe card. I’d cancel all future speeches in Southern California until 2029 to be safe.
I don’t think you need a philosophy class to figure this out. It’s all about our expectations for famous people. Football players are impossibly big and punish their bodies in an impossible way. All bets are off with them: HGH, steroids, painkillers, whatever. We’re ready for anything. For NBA players, we can’t imagine why any of them would use HGH — even though the drug makes a ton of sense because it would help any of them add muscle and recover more quickly from injuries — so when Rashard Lewis gets suspended for 10 games because of “elevated testosterone,” we shrug it off and assume there’s been some sort of mistake. (“Come on, the skinny guy who shoots 3s on the Magic? No way!”)
But in baseball — where the effects of PEDs can be so dramatic, where so many players have deceived us, where the physical changes are most visible, where PEDs can convert 15-homer guys into home run champs — we take it personally because statistics are so crucial for evaluating everything about baseball, and when you mess with that, essentially you’re ruining our ability to understand who matters and who doesn’t. This makes us angry. I know it makes me angry. I am drifting away from baseball — just a little — partly because I loved comparing players from different eras so much, and now I can’t. It sucks. I hate what happened. But that’s a whole other story.
What can’t be explained is why some athletes get more leeway than others for those indiscretions. I thought the reactions after the Rodriguez/Ramirez/Ortiz PED controversies this season were fascinating. Only A-Rod got raked over the coals. Only A-Rod was serenaded with steroid chants in every opposing stadium. Only A-Rod was ridiculed on radio shows and blogs with particular zeal. And really, it came down to the fact that America genuinely liked Big Papi and believed Manny was a lovable, harmless goofball. They didn’t have that same affection for A-Rod. It’s the same reason so many forgave Bill Clinton a long time ago, but Eliot Spitzer and Rod Blagojevich can never work again unless they’re co-directing a “Girls Gone Wild” video for Joe Francis.
GLADWELL
Yes. If the press likes you, you can get away with anything (see Favre, Brett). But there’s something else here. In last week’s New Yorker, my colleague James Surowiecki made the argument that celebrities can get away with something so long as it confirms — rather than contradicts — our pre-existing impression of them. Charles Barkley can get a DWI and a few months later still be taken seriously when he talks about going into politics. No problem. We believe he’s a carouser. Clinton can recover from Monica Lewinsky because we knew, going in, that he had a wandering eye, and we’d already adjusted our perception of him accordingly. Kobe recovered from the rape charge because he’s never pretended to anything other than an arrogant narcissist. But Kobe could never get away with pulling a Rod Artest and having a drink at halftime. That violates our core sense of Kobe as the stone-cold competitor.
- As Sports Illustrated reports, “Former NFL star Dave Pear has a message for you. Don’t let your kids play football. Ever.”
- Gladwell’s New Yorker article on the cognitive decline of football players and the above referenced SI article turned my attention to “Blood Equity“, a compelling expose of the NFL’s post-professional mistreatment of their ex-players. The trailer is below:
What do philosophers think, and what are they experts at?
Bryan Caplan highlights “the most fascinating opinion poll I’ve seen in years“—a survey of 1,803 faculty members in college and university philosophy departments, as well as 829 philosophy graduate students, about “classic and modern controversies,” such as their acceptance or rejection of a priori knowledge, free will, physicalism, and various approaches in normative ethics, including deontology, consequentialism, and virtue ethics.
Two of the more interesting findings have to do with the political orientation of philosophers and their views on religion. The consensus on the second issue: God is dead. Rather, there is no God.
(Percentages are rounded to whole numbers and totals do not equal 100 because other options were omitted. For the entire list of results from the PhilPapers Survey, click here.)
Politics: communitarianism, egalitarianism, or libertarianism?
- Accept or lean toward egalitarianism: 30%
- Accept or lean toward communitarianism: 18%
- Accept or lean toward libertarianism: 17%
- Insufficiently familiar with the issue: 11%
- Agnostic/undecided: 5%
God: theism or atheism?
- Accept atheism 58%
- Lean toward atheism 12%
- Accept theism 12%
- Lean toward theism 5%
- Agnostic/undecided 6%
In his post, Caplan also references a survey he undertook with professional philosophers: What are philosophers expert at?
One of the perks of attending the Social Philosophy and Policy conference was that I was able to ask philosophers the critical question: “You philosophers are definitely experts at something. But what is that something?”
Profs and grad students alike largely seemed to accept the following list of topics where members of their occupation actually have expertise:
- Accurately describing the views of other philosophers, living and dead.
- Checking arguments for logical validity/internal consistency.
No one claimed that the philosophy profession was good at figuring out true answers to philosophical questions. One even claimed the the primary product of philosophy is “broken arguments.”
Furthermore, no philosopher made an argument analogous to one economists often make: “Outsiders underestimate the degree of consensus because our debates focus on marginal controversies.” This would have been an awkward argument to make to my face, since the participants literally spanned the range from radical Kantianism (“Consequences are morally irrelevant”) to fanatical Singer-style utilitarianism (“There is no fundamental moral difference between killing and letting die”).
The upshot: Many philosophers believe that they personally have virtually all the answers. (Witnessing their disputes was an… experience). But few philosophers believe that their profession has more than a handful of answers.
PhilPapers also conducted a concurrent metasurvey of 438 faculty and professional philosophers and 210 philosophy graduate students who made predictions about the results on the survey. This answers the question of what philosophers think philosophers think about.
Fat minded?
David Rock asks, “Are our minds going the way of our waists?” In the article, Rock makes an interesting comparison between our habits of eating and consuming social media—specially about how the infrastructure of our food distribution system is similar to that of sites like Facebook: each were designed, claims Rock, to exploit our “terribly weak circuitry for inhibiting impulses.” The opening two sentences instantly hooked me:
“The average waistline of people in the developed world has increased 400% in 25 years, with three-quarters of adults now overweight or obese. For the first time in history, there are literally more people overweight than there are starving.”
Rock goes on to identify the “empty neural calories” of constant status updates, discusses the tendencies and effects of aggressive social seeking, and shares research about the limitations of our brains’ self-regulation capabilities.
Definitely worth the read—and maybe even a status update.
The morality of eating animals
The Atlantic‘s Jeffrey Goldberg recently engaged Jonathan Safran Foer, author of Eating Animals, in one of the most thoughtful and interesting discussions on the morality of meat production and consumption I have ever read.
Selected quotes and summaries from the conversation:
Foer concedes that “the goodness of good farmers might have surprised me more than the badness of bad farmers.” Goldberg asks, then, if he would he eat meat produced by these farmers: “Assuming that there was a farm somewhere where the animals, from birth to painless, unknowing death, where everything was as humane and gentle and kind as possible, would you then eat that animal?”
Foer’s response: No, for two specific reasons. Firstly, “endorsing the exception is to endorse the rule. People would see me as another person eating meat.” He then makes an analogy to child labor. “It’s easily conceivable that there are many situations in which giving a six-year-old a job would improve that six-year-old’s life and, on a case-by-case basis, would be a good thing. But we don’t create systems for the exceptions, we create them for the rule.”
Secondly, a humane model of farming—one in which animals don’t anticipate or feel the pain from death—is simply impossible to scale. The number of humane chickens raised in America every year, for example, is barely enough to feed the residents of Staten Island.
Foer employs another provocative analogy when asked about whether humans are “natural omnivores,” somehow meant, or maybe even designed, to eat meat:
That’s like asking, are women naturally subservient to men? If we look at history, one might have reason to think so. I mean, we certainly treated women as second-class citizens, almost always until quite recently. That doesn’t mean it’s right, that doesn’t mean life is boring if we suddenly treat them as equals. Is a diet less rich without meat? Yes, it is.
But a desire for a more exotic diet does not relieve us, carte blanche, from the responsibilities of moral eating. Foer shares a story about a time he was in a restaurant and a guy at a table next to him ordered a beautiful, mouth-watering steak—Foer knew that his vegetable plate wasn’t going to be as “satisfying” as the T-bone. But “there are a lot of things we crave, there are a lot of things that would make us perhaps more fulfilled in a sensory way that we just say no to.”
One of the more interesting parts of Foer’s case against eating animals was the way he challenged my rationale of selective or aspirational vegetarianism. I personally don’t seek the opportunity to eat fish, but if salmon is on the menu, I may order it. Since being more strict with my eating habits, I was surprised how easy it was for me to give up birds—except for turkey. On Thanksgiving, I excitedly ate more than a few servings worth of dark meat. I feel, in a sense, good when I eat fish, and I felt good when I ate turkey a few Thursdays back—my rationale is/was “at least I am not eating red meat.”
Foer challenges this line of thinking. It may seem like eating birds and fish is less bad that eating beef, which comes from mammals. But it’s not. As he explains:
There are two reasons. One is that it takes 220 chickens to make one cow, so just in terms of individual suffering from a utilitarian perspective, that’s 220 lives versus one life. Also, cows are the only species that still get to live at least part of their lives and, in many cases, it’s most of their lives, in habitats that make sense for them. All cattle in America now spend at least some time on pastures, except for dairies.
Another issue that Foer addresses is the idea that advocates of moral eating are somehow blind to larger, more important social and political issues. As Michiko Kakutani pointedly notes in her review of Foer’s Eating Animals, it is easy and convenient to be a moral absolutist about food when living in a land of plenty. But try making the case to the millions of starving people all throughout the world—try to convince them that “KFC has caused more pain in the world than any other company.” How does one do that? How does one value the life of a dairy cow over a child? Why not make a personal and professional project around the issues of homelessness or education?
Foer responds by saying, “I actually haven’t heard [this argument] anywhere else [aside from the NYT review],” and dismisses it as “flamboyantly silly.” I think this admission may hurt Foer’s credibility a bit among a certain skeptical audience—and I was both surprised and disappointed with his flippant response. After all, these questions have been a part of, if not the central concern of, discussions and debates I have had with friends about vegetarianism.
Yet when he explains further, Foer provides a practical and effective rejoinder:
Obviously I care more about kids than I care about chickens but that’s not to say that I have to choose. It’s not a zero-sum game. People who care about animals tend to care about people. They don’t care about animals to the exclusion of people. Caring is not a finite resource and, even more than that, it’s like a muscle: the more you exercise it, the stronger it gets. This is what Tolstoy meant when he said famously that if there were no more slaughterhouses, there’d be no more battlefields. It’s a silly statement in its own right, but it gestures at something that’s true.
Further, the way we farm and eat animals may be one of the more important things for us to debate and make policy about. Foer notes that conventional farming practices and consumer choices are:
- Responsible for the systematic abuse of 50 billion animals,
- The number one cause of global warming,
- According to the UN, the cause of every significant local and global environmental problem in the world,
- According to the World Health Organization, “a prime factor in the generation” of Avian and Swine influenza viruses,
- “Making our antibodies less effective and ineffective,” and
- “Causes 76 million food-borne illnesses every year.”
“If we don’t say no to this, what do we say no to?”
This is not to suggest Foer dogmatically promotes vegetarianism. He actually takes issue with word “vegetarian,” and promotes a middle way of conscientious eating, which I anticipate is more palatable among an audience that may be turned off by the proselytizing of anti-meat advocates like PETA. Just as it is impossible to scale humane and sustainable farms, it is impossible to expect everyone to stop eating meat:
There are an awful lot of people who care about this stuff and for reasons good or bad, just can’t envision becoming vegetarian. So what do we do with that? Do we throw our hands up in air and say that since I’m not going to be perfect about this I’m completely off the hook. They will say, `I was a vegetarian for six years and I found myself at an airport and I was shaking from hunger so I ate some McNuggets and that was the end of my vegetarianism. It’s just such a bizarre way of thinking about it.
Cutting down on meat consumption, rather than simply cutting it out of one’s diet, might be the best goal for most people. And despite the immense challenges of moving to a meat-free diet, Foer finds much to be optimistic about:
Eighteen percent of college students are vegetarian now. There are more vegetarians in college than Catholics, there are more vegetarians than any major, except for business, and it’s very close, by about 1%. That’s something I feel very good about. How can you feel bad when people have been fed lies, literally from nursery school? I spoke at high schools all around the country and almost without fail, there’d be a poster in the gym from the Dairy Council, or from some sort of meat board, telling them why it’s necessary for their health, why it’s cool. The labeling is manipulative; it’s impossible for people to see where the food comes from. Does that say something about consumers, that we’re buying the wrong things? I really believe, and I think I’m right to believe, that if you were to poll 100 Americans from all over the country, take them to a factory farm, you’d have 95 of them saying ‘I’m not going to eat that.’
The product description of Foer’s Eating Animals:
Jonathan Safran Foer spent much of his teenage and college years oscillating between omnivore and vegetarian. But on the brink of fatherhood-facing the prospect of having to make dietary choices on a child’s behalf-his casual questioning took on an urgency His quest for answers ultimately required him to visit factory farms in the middle of the night, dissect the emotional ingredients of meals from his childhood, and probe some of his most primal instincts about right and wrong. Brilliantly synthesizing philosophy, literature, science, memoir and his own detective work, Eating Animals explores the many fictions we use to justify our eating habits-from folklore to pop culture to family traditions and national myth-and how such tales can lull us into a brutal forgetting. Marked by Foer’s profound moral ferocity and unvarying generosity, as well as the vibrant style and creativity that made his previous books, Everything is Illuminated and Extremely Loud and Incredibly Close, widely loved, Eating Animals is a celebration and a reckoning, a story about the stories we’ve told-and the stories we now need to tell.
play, think
J.R. Atwood
Ideas

One of my favorite publications from the NYT is their Year in Ideas. In the 9th annual installment, the hourglass surfboard, lunar legalism, and predictive smiles are just a few of the ideas profiled.
A new formula for health
In “No body is an island: A new formula for health,” Frank Forencich challenges us to redefine what it means to be active in a fitness enterprise:
In conventional circles, we reflexively label mind-body-spirit orientations as “holistic.” But if we’re only talking about my body, my mind and my spirit, what we’re doing isn’t even close to being holistic. In fact, just the contrary. When the mind-body-spirit orientation is focused on the individual, the best we can hope for is a temporary, unsustainable health island.
If we really want to be holistic, we have to include the rest of the biological and social world. In this respect, the conventional prescription for health must be expanded to include a third element:
diet + exercise + activism
The active lifestyle can no longer simply be about looking good while moving—or concerned only with building muscles. We must also build community, which means recognizing, reflecting, and then doing something to go “beyond the body.” Read Frank’s essay here.
Play for a change – Play, Policy and Practice: A review of contemporary perspectives
Play England has published perhaps the single most “comprehensive review of the evidence underpinning current thinking on play.”
It provides a detailed analysis of research and literature published since 2001 that underpins contemporary understandings of the importance of play and how this relates to social policy and practice.
Play for a change, by Stuart Lester and Wendy Russell of the University of Gloucestershire, is published in three formats: a 270-page full research report, a 60-page summary, and a 4-page introductory briefing paper. All are available to download here for free.
A big hat tip to Josh Leeger for the note about this incredible resource.
“+ Redux” 60 Minute Spinning Mix and Workout
“+ Redux” is the most recent Power 10 Spinning routine at http://spinningmixes.wordpress.com.
The 16-song music mix and choreographed workout includes tunes by Junior Boys, Sigur Ros, Rob Thomas, Metro Station, Bon Jovi, Madonna, and Foo Fighters.
“Spark” your brain with Exuberant Animal
A recent post of mine asked, “Is stretching necessary?” In the blog article, I promoted the Exuberant Animal Short Form as offering the most dynamic, functional, and fun way to both start and end each day.
It may be difficult to get a true sense of the Short Form movement sequence solely from the drawings on the EA site. Fortunately, Lauren Muney produced a great video that illustrates each sequence. (Note: the icons in the video match the icons on the Exuberant Animal Short Form foldable poster—nothing to memorize! Just… play.)
My personal favorites: hip-shoulder rotations and dynamic loop with steps.
Trust me. Stand up, find a bit of space in your room, and get moving. It’s amazing how good you’ll feel.
UPDATE: A quick note from a fellow Exuberant Animal: “The Short Form is a warmup/movement sequence that uses all body planes. This sequence used to be called “The Antidote,” and can also be used to warm for athletic movement, to wake up for the day, or as a break from work. There is a full-color foldout on this sequence available from the EA website.” Priced at $5 per poster, and foldable to fit in a gym bag, they make a great stocking stuffer.
In the Zone: From cradle to college to community building
This is an excerpt from 60 Minutes’ excellent profile of Geoffrey Canada and the Harlem Children’s Zone that aired on December 6. The entire story is available here, and well worth the watch.
You can also download a PDF of a recent article about the efficacy of the HCZ: “Are High-Quality Schools Enough to Close the Achievement Gap? Evidence from a Bold Social Experiment in Harlem.”
Authored by Will Dobbie and Roland G. Fryer, Jr. in April 2009, the abstract reads:
Harlem Children’s Zone® (HCZ) is arguably the most ambitious social experiment to alleviate poverty of our time. We provide the first empirical test of the causal impact of HCZ on educational outcomes, with an eye toward informing the long-standing debate whether schools alone can eliminate the achievement gap or whether the issues that poor children bring to school are too much for educators to overcome.
We implement two identification strategies. First, we exploit the fact that HCZ charter schools are required to select students by lottery when the demand for slots exceeds supply. Second, we use the interaction between a student’s home address and cohort year as an instrumental variable. Both approaches lead us to the same story: Harlem Children’s Zone is enormously effective at increasing the achievement of the poorest minority children.
Taken at face value, the effects in middle school are enough to reverse the black-white achievement gap in mathematics and reduce it in English Language Arts. The effects in elementary school close the racial achievement gap in both subjects. Harlem Gems and The Baby College®, the only two community programs in HCZ that keep detailed administrative data, show mixed success.
We conclude by presenting three pieces of evidence that high-quality schools or high-quality schools coupled with community investments generate the achievement gains. Community investments alone cannot explain the results.
Data mining: We’ve got your numbers
I recently stumbled across two data-banks I want to share:
- Kidsdata.org offers a tremendous amount of data from all counties, cities, and school districts in California related to the health and well-being of children. Bonus: all information on the site is totally free!
- American Sports Data identifies itself as the specialist in sports participation and fitness research. While most of their reports cost money to access, they have a small collection of articles, press releases, and essays that may be worth browsing, including a report on the subsidization of physical fitness.
UPDATE: Melinda Bossenmeyer of Peaceful Playgrounds also reminds of two additional resources:
- Kids Count by The Annie E. Cassie Foundation provides “community level information on kids.” INVALUABLE research resource.
- Poverty Statistics for every county and school district in the country.


It provides a detailed analysis of research and literature published since 2001 that underpins contemporary understandings of the importance of play and how this relates to social policy and practice.