About a month ago, Mike Martin published a profile in Psychology Today, all about Margie Profet, a controversial evolutionary biologist and McArthur fellow who had been missing since 2004. (I posted a link to his story here.)
Now Martin says that Margie Profet has turned up—alive, if not totally physically well. His story led her to realize people were looking for her and to get back in touch with her family.
At the time we lost track of her, Margie was in severe physical pain. Not wanting to trouble anyone else, she did not disclose the fact to us or to her friends, but moved to a new location in which she thought the pain would soon diminish. Instead, it persisted for many years. Unable to work because of it and subsequent injuries, she had long lived in poverty, sustained largely by the religion she had come to early in the decade.
Margie is finally home now, recovering from her long ordeal and hoping to find work in the near future. She is very happy to be reunited with her family, and we are overjoyed to have her back.
Read the rest of the letter from Margie Profet's mother at Mike Martin's website Read the rest
In the course of preparing for a panel here at the Conference on World Affairs, I ran across a 2009 editorial by environmental journalist Fred Pearce, in which he explains why current global population trends aren't as horrific as they're often made out to be. I thought you should read it.
Global population is going up, Pearce writes, but that's not the same thing as saying that birth rates are going up. And, in the long run, that distinction matters. Around the world—not just in the West—human birthrates are decreasing. And they've been decreasing for a really long time.
Read the rest
Wherever most kids survive to adulthood, women stop having so many. That is the main reason why the number of children born to an average woman around the world has been in decline for half a century now. After peaking at between 5 and 6 per woman, it is now down to 2.6.
This is getting close to the “replacement fertility level” which, after allowing for a natural excess of boys born and women who don’t reach adulthood, is about 2.3. The UN expects global fertility to fall to 1.85 children per woman by mid-century. While a demographic “bulge” of women of child-bearing age keeps the world’s population rising for now, continuing declines in fertility will cause the world’s population to stabilize by mid-century and then probably to begin falling.
Far from ballooning, each generation will be smaller than the last. So the ecological footprint of future generations could diminish. That means we can have a shot at estimating the long-term impact of children from different countries down the generations.
Science writer Steve Silberman does an amazing job covering neurodiversity and the Autism community, so I've been waiting to get his take on the recent Centers for Disease Control data that found the rate of autism prevalence in the United States to be 1 in 88.
That prevalence rate has been on an upward trend for a while, and whenever the new stats come out (these are based on data from 2008), it triggers a shockwave of hand-wringing coverage that treats these figures as if they must be based on an increase in actual incidence of autism, as opposed to changes in diagnostic criteria and methods. This matters, Silberman writes, because the science seems to back up the idea that what we're actually seeing is better diagnosis.
That theory is bolstered by two recent studies in South Korea and the United Kingdom, which suggest that autism prevalence has always been much higher than the estimated 1-in-10,000 when the diagnostic criteria were much more narrow and exclusionary. What’s changed now is that — in addition to the radical broadening of the spectrum following the introduction of diagnostic subcategories like Asperger’s syndrome and PDD-NOS – clinicians, teachers, and parents have gotten much better at recognizing autism, particularly in very young children. That’s actually good news, because by identifying a child early, parents can engage the supports, therapies, modes of learning, and assistive technology that can help a kid express the fullest potential of their unique atypical mind.
The real problem, according to Silberman, isn't a mysterious increase in the number of children with autism. Read the rest
Ichiroya Kimono Flea Market is a company that sells vintage and new kimonos. I don't own any kimonos, and I don't expect to ever buy one. But I do subscribe to Ichiroya's email newsletter. Why? Because it's hands-down the best corporate communique I've ever had the pleasure of reading.
Honest, earnest, and unfiltered, the newsletter is written by Ichiro & Yuka Wada, who own and operate Ichiroya out of Osaka, Japan. The newsletters are not really about the company, per se. Sure, they discuss kimonos sometimes. But they're really more just a weekly personal letter from Japan. They're about life. And they're a pleasure to read, even when the life they're recording is incredibly sad.
I was turned onto the Ichiroya newsletters last month by science writer Shar Levine, who has been reading them for years. After the earthquake and tsunami struck Japan a year ago—and through the fear and madness that's followed the Fukushima nuclear meltdowns—Shar told me that the Ichiroya newsletters have been a powerful testament to how these disasters impacted the lives of everyday Japanese.
There are archives of some of the newsletters online. Unfortunately, I wasn't able to find an archive that contained the letters written since March 11, 2011. However, when I got the Ichiroya newsletter today, I knew I needed to share it with you. The entire thing is posted below the cut. It tells a story of terrible sadness, strength, and rebirth that needs to be read. Read the rest
Last year, I told you about a group of 7th graders who took a trip to Fermilab that completely changed their perception of what scientists ought to look like. Before they went on the field trip, "scientists" were bald white guys in lab coats who practiced, primarily, chemistry, and who were deeply weird.
At Fermilab, the kids realized that scientists were, basically, people. All ages. All races. Many with luxuriant, flowing hair. Doing things that actually seemed like fun.
This is What a Scientist Looks Like is a Tumblr that kind of does the same thing, but for people who can't just take the day off for a Fermilab visit. On it, you'll find photos of scientists in their natural habitats—practicing yoga, looking gleefully at Lego models, even lifting startlingly large weights.
If you've ever wondered who I'm talking about when I tell you that "researchers" found something ... this is who the researchers are. Think about it as a gossip magazine column: "Scientists! They're just like us!"
Well, except for the entomologist lifting weights. She's clearly better than me.
Read the rest
It's hard to explain the experience of expertise. That's why one of the first things they teach you in journalism school is to avoid questions like, "What's it like to be a mathematician?" It's hard for your interview subject to know how to respond and you seldom get a useful answer.
But not never.
On Quora, someone* asks, "What is it like to have an understanding of very advanced mathematics?" And the responses are surprisingly interesting. Especially the first, wherein an anonymous mathematician lays out a detailed account of how advanced mathematics have altered his/her view of the world and of being a mathematician.
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• You are often confident that something is true long before you have an airtight proof for it (this happens especially often in geometry). The main reason is that you have a large catalogue of connections between concepts, and you can quickly intuit that if X were to be false, that would create tensions with other things you know to be true, so you are inclined to believe X is probably true to maintain the harmony of the conceptual space. It's not so much that you can imagine the situation perfectly, but you can quickly imagine many other things that are logically connected to it.
• You are comfortable with feeling like you have no deep understanding of the problem you are studying. Indeed, when you do have a deep understanding, you have solved the problem and it is time to do something else. This makes the total time you spend in life reveling in your mastery of something quite brief.
Henry Kaiser—filmmaker, musician, Antarctic research diver and BoingBoing guest blogger—took a series of infrared portraits of scientists and staff at the McMurdo Research Station. I really like the way these infrared photos feel like they capture the cold environment better than a normal photo would. Another bonus: I keep having to remind myself that, no, everybody in Antarctica has not dyed their hair blue. Read the rest
Over the years, I've been really impressed with the stuff I've heard about microfinancng charities like KIVA. The idea of helping people in developing countries launch and support small businesses, changing their lives and the lives of their children, makes a lot of sense. And the personal stories that go with microfinancing are pretty appealing.
I'm starting to re-think my opinions on microfinancing, however, after reading some of the research done by GiveWell.org, an organization that casts an evidence-based eye on what different charities do and whether they actually get the results they claim.
It's not that microfinancing is bad, per se, GiveWell says. It's just that the system doesn't measure up to the hype. And if you've got a limited amount of money to spend on helping other people, there might be more effective ways to do it that produce more bang for your buck.
GiveWell has written a ton on this, but I'd recommend starting with a blog post of theirs from a couple of years ago called 6 Myths About Microfinance Charities that Donors Can Live Without. This piece provides a succinct breakdown of what questions you should be asking about microfinance charities, and provides lots and lots of links for deeper digging. The myth that surprised me the most:
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Myth #6: microfinance works because of (a) the innovative “group lending” method; (b) targeting of women, who use loans more productively than men; (c) targeting of the poorest of the poor, who benefit most from loans.
Reality: all three of these claims are often repeated but (as far as we can tell) never backed up.
As much as 40 percent of the people who start out majoring in science and engineering end up switching to other degrees. Why? The answers are complex, and the people who drop out are often the best-of-the-best. The New York Times looks at why college students leave science majors
and what can be done to change that. Read the rest
Are you looking for cool science news and thoughts on Google+? Check out this spreadsheet, which collects a bunch of scientists, science writers, and other related people into one place. You can even circle them en-masse! (Thanks Chris Robinson!) Read the rest
Thank you, Tim Lloyd. This made my day. Read the rest
Wikipedia's list of Inventors Killed By Their Own Inventions
. AKA: Further evidence that the biography of Thomas Midgley, Jr. would make a great opera. (Via Paul Kedrosky) Read the rest
In 1937, someone from the Worker's Project Administration interviewed an aging cowboy, L.M. Cox of Brownwood, Texas, as part of an effort to record America's oral history.
At the Ptak Science Books blog you can read the full interview with Mr. Cox and get a rare, inside look at what life was really like in the Old West. This is why oral history is interesting to me. It's a chance to capture what life was really life, without the varnish (or at least as much of the varnish) that you'd find in a novel, or a movie, or even a formal letter. It allows us to consider someone else's everyday life, outside the mystique of their time. Cool stuff.
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"The usual ride was sixteen hours per day. No Union hours for them. It was from daylight until dark with work, and hard work as that. One cowboy complained of having to eat two suppers, so he quit, packed his bed and left. In about three months he returned, carrying only a bull's-eye lantern, saying that where he had been working he needed only the lantern and had no use for the bed.
... "In the late 80's and early 90's came the covered wagons and then the sheepman. We stood the covered wagons pretty well but it took a long time to get on friendly terms with the sheepman. They were sure enough trespassers in the cowman's eye. One sheepman got his flock located on some good grass and the cowmen came along and ordered him off their premises.