Razib Khan’s Content Aggregation Site
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The paternity myth: the rarity of cuckoldry
An urban myth, often asserted with a wink & a nod in some circles, is that a very high proportion of children in Western countries are not raised by their biological father, and in fact are not aware that their putative biological father is not their real biological father. The numbers I see and hear…
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How “Predator” should have ended
Here
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The returns on homogeneity
A few days ago on Twitter I wondered if economists had calculated the costs of the world having a diversity of languages, instead of one language. The logic is that unintelligibility naturally throws up barriers to communication, and the flow of ideas and labor. This is one reason why the European Union necessarily has less…
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America in 2050 may still be majority white
I have expressed some skepticism at the idea that in the year 2050 the United States of America will perceive itself as a majority-minority nation; that is, non-Hispanic whites will be be a minority. This projection is repeated and asserted so often that it’s a plausible background assumption when you’re making a model of the…
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Another perspective on Facebook
From Ruchira Paul, who analyzes her own friend network. One issue which I think is relevant is that many people have several Facebook accounts for several different purposes. It’s an interesting window into the psychology of different individuals, as some seem happy to go along with Facebook’s preference of a unitary identity, while others resist…
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Daily Data Dump – Friday
Subprime for Students – Why does so much federal money go to for-profit schools—and what happens when the system crashes? Steve Eisman, a Cassandra of the subprime meltdown in real estate, is now focused on the student loan & grant racket in the for-profit education industry. I have nothing against competition forcing the relatively static…
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The “how” of cystic fibrosis through the “why”
It’s just a fact that contemporary human evolutionary genetics has relied upon its potential insights into disease to generate funding, support and interest. I don’t think that this is much of a silver lining when set next to the suffering caused by disease, but it’s a silver lining nevertheless. Therefore findings which would be of…
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“What has bioinformatics done for us”
So asks Anthony Goldbloom: A British bioinformatician asks what bioinformatics has ever done for us? Or put differently, what is the single greatest biological discovery made possible by bioinformatics? He is offering $USD100 to the person who puts forward the most compelling answer (the prize is small but the idea is to stoke discussion). Kaggle…
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Time & mind & tipping
I just got back from a European trip, and I have to say I did not miss tipping. I especially appreciated not having to do the song & dance typical of larger groups in sit-down restaurants in the USA where you figure out how much you’re going to tip on a communal basis, when everyone…
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The State May Have Your Genome Sooner Than You Think
Slate has an interesting article, O Brother, Where Art Thou? It’s time for legislators to look more closely at familial searches of DNA databases. The principle is simple. States and national governments are already collecting genetic material from persons who have had brushes with the criminal justice system and assembling databases. These individuals naturally have…
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Science is sufficient for any inference
Because I’m a generally somewhat more anthropocentric in regards to my interest in the “squishy science” I am often amused by the wide range of inferences that people make when presented with a set of scientific results. Naturally, when I talk about the genetics of Jews it gets a lot more heated. You did not…
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Jews and genetics
Over at Discover Blogs I have a very long post up on Jews & Genetics. In particular the recent paper in AJHG. One observation I have to make about Jewish genetics: when it comes to PCA plots which illustrate the relationship of Jews, in particular Ashkenazi Jews, to other populations I’ve noticed that two different…
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Grizzly-Polar bear hybrids in the wild
Timely, Pizzly Bears: Scientists confirmed last week that a bear shot by an Inuvialuit hunter in the Northwest Territories is a second-generation grizzly-polar bear hybrid—a “pizzly” or “grolar” bear. Not that big of a deal. It is likely that polar bears are simply a recent derived variant of brown bear. The main issue not noted…
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Who are the living Neandertals?
I guess now we kind of know.
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Loading up on human evolution in PNAS
Click the Early Edition and control-f “Sackler.”
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Angus Maddison, 1926-2010
OECD’s Gurría mourns death of economist Angus Maddison. I highly recommend his books such as Contours of the World Economy 1-2030 AD. I would concede that the data would sometimes be sketchy or fragmentary, but when it comes to historical models there’s a lot more jabber than legwork. It is notable how much the jabberers…
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Differences in swine flu response by population
Remember when there was talk about how SARS might disproportionately hit Chinese in comparison to other populations? Here’s a new paper on how Swine Flu may progress in different populations, Clinical Findings and Demographic Factors Associated With ICU Admission in Utah Due to Novel 2009 Influenza A(H1N1) Infection: The ICU cohort of 47 influenza patients…
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Party like a Persian
MTV Not Involved With ‘Jersey Shore’ Imitations: For the show he calls the “Persian Version,” his casting company wrote: “If you are at least 21 years old, appear younger than 30, and are outrageous, outspoken and a proud Persian-American, then Doron Ofir Casting and 495 Productions, the team who brought you ‘Jersey Shore,’ are looking…
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Evolutionary fitness & nutrition
Russ Roberts recently had a discussion on Econtalk with Arthur de Vany. A lot of it covered baseball and social science, but he also spent a lot of time on “evolutionary fitness” (see the website at the link). I agree with a lot of what he had to say, but felt that some of his…