linkfest – 09/20/15

What Your DNA Says About Medieval History“A new study uses genetic data from living people to trace millennia-old migration patterns…. [M]uch of what Capelli and his colleagues discovered meshed with what historians already knew. For example, among northern Europeans, highest rate of admixing took place ‘around the late first millennium C.E., a time known to have involved significant upheaval in Europe,’ while admixture between north African and southern European populations was dated to a time span ‘consistent with migrations associated with the Arabic Conquest of the Iberian peninsula.’ But there were surprises, too. Most notably, Capelli and his colleagues discovered evidence for an influx of Mongolians into Europe that predated the reign of Ghengis Khan.” – orig. research article: The Role of Recent Admixture in Forming the Contemporary West Eurasian Genomic Landscape.

Inuit Study Adds Twist to Omega-3 Fatty Acids’ Health Story“A study published on Thursday in the journal Science reported that the ancestors of the Inuit evolved unique genetic adaptations for metabolizing omega-3s and other fatty acids. Those gene variants had drastic effects on Inuit’s bodies, reducing their heights and weights. Rasmus Nielsen, a geneticist at the University of California, Berkeley, and an author of the new study, said that the discovery raised questions about whether omega-3 fats really were protective for everyone, despite decades of health advice. ‘The same diet may have different effects on different people,’ he said…. The researchers found several genetic variants at different locations in the genome that were unusually common in the Inuit, compared with people in Europe or China. Several of these variations occurred within a cluster of genes that direct construction of enzymes called fatty acid desaturases. (The genes are called FADS, for short….) Even more intriguing was the fact that one of these gene variants was present in almost every Inuit in the study. It is much less common in other populations: About a quarter of Chinese people have it, compared with just 2 percent of Europeans. Natural selection is the only known way this gene variant could have become so common in the Inuit. Dr. Nielsen said this adaptation might have arisen as long ago as 20,000 years, when the ancestors of the Inuit were living in the Beringia region, which straddles Alaska and Siberia…. The adaptation did more than just change blood levels of fatty acids, the scientists found. Inuit who carried two copies of the variant gene were on average an inch shorter and 10 pounds lighter than those without a copy.” – orig. research article: Greenlandic Inuit show genetic signatures of diet and climate adaptation. see also Your Genes Are What You Eat from razib.

Height-reducing variants and selection for short stature in Sardinia“[K]nown height-decreasing alleles are at systematically higher frequencies in Sardinians than would be expected by genetic drift. The findings are consistent with selection for shorter stature in Sardinia and a suggestive human example of the proposed ‘island effect’ reducing the size of large mammals.” – h/t andrew sabisky!

Are humans still evolving? Yes, both globally and locally. – from jerry coyne.

5 key facts about the nuclear DNA from Sima de los Huesos“If confirmed, the results will push back the H. sapiens-H. neanderthalensis ancestor beyond 400 KYA. Meyer suggested that the ancestors of H. sapiens could have diverged from the branch leading to neandertals and denisovans 550 K to 765 K years ago. It may be possible that H. sapiens evolved in western Eurasia and later migrated back into Africa. The fossils from Europe, Asia and Africa in the 400 Ka. period are physically very diverse and may represent multiple species, only one of which could be the ancestor of today’s humans. For example, Chris Stringer thinks it may be needed to look at Homo antecessor and not Homo heidelbergensis as our last common ancestor with neandertals.”

New DNA tests on ancient Denisovan people ‘shows them occupying Altai cave 170,000 years ago’“Prehistoric Siberians lived in Denisova Cave earlier than scientists realised – new claim based on state-of-the-art technology.” – h/t paleoanthropology!

Origins, admixture and founder lineages in European Roma“We found a set of founder lineages, present in the Roma and virtually absent in the non-Roma, for the maternal (H7, J1b3, J1c1, M18, M35b, M5a1, U3, and X2d) and paternal (I-P259, J-M92, and J-M67) genomes. This lineage classification allows us to identify extensive gene flow from non-Roma to Roma groups, whereas the opposite pattern, although not negligible, is substantially lower (up to 6.3%). Finally, the exact haplotype matching analysis of both uniparental lineages consistently points to a Northwestern origin of the proto-Roma population within the Indian subcontinent.”

Why I’m sceptical about the idea of genetically inherited trauma“A recent scientific paper claiming that the children of Holocaust survivors showed evidence of inherited stress was deeply flawed – here’s why.”

Population genetic differentiation of height and body mass index across Europe“Here we find that many independent loci contribute to population genetic differences in height and body mass index (BMI) in 9,416 individuals across 14 European countries.”

North-South divide, Japanese style – from dr. james thompson.

Genetics of IQ and lifespan and Genius? Avoid rare functional genes and Heritability of Specific Cognitive Abilities and Schizophrenia and cognitive decline and g for Latinos and White matter efficiency predicts women’s IQ, but not men’s – all also from dr. james thompson!

SNP hits on cognitive ability from 300k individuals – from steve hsu. h/t holtz!

Do smart girls postpone first sex? and Do women find bright men sexy? – and even MORE from dr. james thompson!! whew!

Green Arabia’s key role in human evolution“Scientists have been illuminating the vital role played by the Arabian Peninsula in humankind’s exodus from Africa. Far from being a desert, the region was once covered by lush vegetation and criss-crossed by rivers, providing rich hunting grounds for our ancestors.”

The UK10K project identifies rare variants in health and disease – h/t kevin mitchell!

Genetics of aggressive behavior: An overview – h/t brian boutwell!

Sons of the Soil, Migrants, and Civil War“In nearly a third of ethnic civil wars since 1945, the conflict develops between members of a regional ethnic group that considers itself to be the indigenous “sons of the soil” and recent migrants from other parts of the country.” – h/t whyvert!

It’s finally out: The big review paper on the lack of political diversity in social psychology“Psychologists have demonstrated the value of diversity – particularly diversity of viewpoints – for enhancing creativity, discovery, and problem solving. But one key type of viewpoint diversity is lacking in academic psychology in general and social psychology in particular: political diversity.” – from jonathan haidt.

The genetics of alcohol dependence: Twin and SNP-based heritability, and genome-wide association study based on AUDIT scores – h/t amir sariaslan!

Chronotype Associations with Depression and Anxiety Disorders in a Large Cohort Study – h/t emily deans! who tweeted: “‘Morning people’ less likely to be depressed in this large and relatively thorough observational study.” – (morning people depress me. (~_^) )

The Hormone That Bonds Humans to Dogs – h/t old whig! who tweeted: “Evolutionary change is faster than we think? Case study: oxytocin.”

Does the Gender of Offspring Affect Parental Political Orientation? – h/t ben southwood! who tweeted: “Studies on offspring gender & political orientation plagued by publication bias; actually there’s no relationship.”

Do Angry Birds Make for Angry Children? A Meta-Analysis of Video Game Influences on Children’s and Adolescents’ Aggression, Mental Health, Prosocial Behavior, and Academic Performance“Overall, results from 101 studies suggest that video game influences on increased aggression (r = .06), reduced prosocial behavior (r = .04), reduced academic performance (r = −.01), depressive symptoms (r = .04), and attention deficit symptoms (r = .03) are minimal.” – h/t joseph schwartz!

Ancient campfires show early population numbers [in australia]“ANU archaeologist Alan Williams used radio carbon dating technology to examine charcoal dates from more than 1000 prehistoric campfires and based on this he says populations appear to have increased steadily until 25,000 years ago…. After this initial increase, he says, population levels remained steady or even declined from 25,000 years ago, during the more arid Last Glacial Maximum (25,000 to 13,000 years ago) when temperatures were about ten degrees cooler…. Campfire numbers began to grow again 13,000 years ago when the northern wet season re-emerged.”

Aboriginal ‘memories’ of Australia’s coastline go back more than 7,000 years

History became legend, legend became myth: Crater Lake – h/t razib! who tweeted: “8,000 year old explosion preserved in folk memory of klamath indians?”

Ancient Script Spurs Rethinking of Historic ‘Backwater’“At a temple site in the Republic of Georgia, letters carved in stone could change the way we see the development of writing.”

bonus: Microbiologists Keep Finding Giant Viruses in Melting Permafrost

bonus bonus: Ancient Cats Drove Ancient Dogs to Extinction – woof? (O.O)

bonus bonus bonus: this year’s ig nobel mathematics prize went to the authors of The Case of Moulay Ismael – Fact or Fancy?“Textbooks on evolutionary psychology and biology cite the case of the Sharifian Emperor of Morocco, Moulay Ismael the Bloodthirsty (1672–1727) who was supposed to have sired 888 children. This example for male reproduction has been challenged and led to a still unresolved discussion. The scientific debate is shaped by assumptions about reproductive constraints which cannot be tested directly — and the figures used are sometimes arbitrary. Therefore we developed a computer simulation which tests how many copulations per day were necessary to reach the reported reproductive outcome…. The results indicate that Moulay Ismael could have achieved this high reproductive success. A comparison of the three conception models highlights the necessity to consider female sexual habits when assessing fertility across the cycle. We also show that the harem size needed is far smaller than the reported numbers.” (~_^)

and the tweet of the week!:

https://twitter.com/History_Pics/status/644508143049940992
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(note: comments do not require an email. moulay ismael the bloodthirsty!)

linkfeast – 01/27/15

Human evolution tied to a small fraction of the genome“Only about 7.5 percent of the human genetic instruction book shaped the evolution of human traits, a new study suggests. And it’s often not genes, but the how-to instructions for using those genes that are most important, researchers report January 19 in Nature Genetics…. Previously, researchers have mostly looked for evolutionary clues in protein-producing genes because proteins do much of the important work in cells and organisms. Altering a protein may change the way an organism looks or acts. But mutations that alter proteins often are devastating to an organism and therefore aren’t passed on to offspring. Gulko and colleagues found that only 9 percent of the DNA that got evolution’s attention resides in protein-coding parts of the genome that are shared with other species. About 52 percent of the places showing signs of natural selection were in intergenic regions, the stretches of DNA between genes. Another 35 percent were in introns — spacer DNA found within genes but not involved in encoding proteins. Both intergenic regions and introns often contain DNA responsible for controlling gene activity. These findings suggest that human evolution works mostly through changes in how genes are used, rather than by altering genes and the proteins they encode.”

The Wrists of Birds Reveal Evolution Undoing Itself“Contrary to earlier claims, a new study shows that evolution may be reversible.” – previously from greg cochran: Back to the trees.

Kennewick Man was Native American“‘Genetic analysis is still under way in Denmark, but documents obtained through the federal Freedom of Information Act say preliminary results point to a Native-American heritage.'” – from dienekes. see also from razib: Native Americans Are Evolutionarily Elegant“One insight of modern ancient DNA is that there has been a great deal of population turnover over the past ~10,000 years, as well as admixture between disparate lineages. When Kennewick Man died ~9,000 years ago Europeans as we understand them did not exist genetically.”

The Genetic Ancestry of African Americans, Latinos, and European Americans across the United States“Over the past 500 years, North America has been the site of ongoing mixing of Native Americans, European settlers, and Africans (brought largely by the trans-Atlantic slave trade), shaping the early history of what became the United States. We studied the genetic ancestry of 5,269 self-described African Americans, 8,663 Latinos, and 148,789 European Americans who are 23andMe customers and show that the legacy of these historical interactions is visible in the genetic ancestry of present-day Americans. We document pervasive mixed ancestry and asymmetrical male and female ancestry contributions in all groups studied. We show that regional ancestry differences reflect historical events, such as early Spanish colonization, waves of immigration from many regions of Europe, and forced relocation of Native Americans within the US. This study sheds light on the fine-scale differences in ancestry within and across the United States and informs our understanding of the relationship between racial and ethnic identities and genetic ancestry.” – see also: The Fluidity of Race from greg cochran.

Genghis Khan’s genetic legacy has competition“The Mongolian leader left a strong footprint in the Y chromosomes of modern descendants — but he was not the only one.”

Largest-ever autism genome study finds most siblings have different autism-risk genes“In the new study, Dr. Scherer’s team sequenced 340 whole genomes from 85 families, each with two children affected by autism. The majority of siblings (69 percent) had little to no overlap in the gene variations known to contribute to autism. They found that the sibling pairs shared the same autism-associated gene changes less than one third of the time (31 percent). The findings challenge long-held presumptions. Because autism often runs in families, experts had assumed that siblings with the disorder were inheriting the same autism-predisposing genes from their parents. It now appears this may not be true.” – h/t shrikant mantri!

Genetic mutation for metabolic disease identified within an Inuit population“The disease in question, glycogen storage disease type IIIa, is caused by mutations in the AGL gene, leading to less-active glycogen-debranching enzymes. The disorder disrupts the body’s capacity to release sugar from glycogen, resulting in the formation of damaging glycogen deposits…. Glycogen storage disease IIIa affects around one in 100,000 people in North America. However, the researchers estimate that the disorder may affect around 1 in 2,500 people in Nunavik – the homeland of the Inuit in Quebec.” – maybe they should stick to eating seal blubber. srsly!

Admixture in the Americas: Admixture among US Blacks and Hispanics and academic achievement“[W]e see the expected directions and order, for Blacks (who are mostly African), American admixture is positive and European is more positive…. We do not see the expected results per genetic model. Among Hispanics who are 73% European, African admixture has a positive relationship to academic achievement. American admixture is negatively correlated and European positively, but weaker than African. The only thing that’s in line with the genetic model is that European is positive. On the other hand, results are not in line with a null model either….” – from emil kirkegaard.

School“In summary, it very much looks like more years of education are associated with an increase in intelligence test scores, but not anything like as strongly to underlying general intelligence or to underlying basic processing speeds.” – from dr. james thompson.

Genetic Pleiotropy Explains Associations between Musical Auditory Discrimination and Intelligence“[A] large sample of Swedish twins (N = 10,500) was used to investigate the genetic architecture of the associations between intelligence and performance on three musical auditory discrimination tasks (rhythm, melody and pitch). Phenotypic correlations between the tasks ranged between 0.23 and 0.42 (Pearson r values). Genetic modelling showed that the covariation between the variables could be explained by shared genetic influences. Neither shared, nor non-shared environment had a significant effect on the associations. Good fit was obtained with a two-factor model where one underlying shared genetic factor explained all the covariation between the musical discrimination tasks and IQ, and a second genetic factor explained variance exclusively shared among the discrimination tasks. The results suggest that positive correlations among musical aptitudes result from both genes with broad effects on cognition, and genes with potentially more specific influences on auditory functions.” – h/t rosalind arden!

The Role of Parenting in the Prediction of Criminal Involvement: Findings From a Nationally Representative Sample of Youth and a Sample of Adopted Youth [pdf] – “The role of parenting in the development of criminal behavior has been the source of a vast amount of research, with the majority of studies detecting statistically significant associations between dimensions of parenting and measures of criminal involvement. An emerging group of scholars, however, has drawn attention to the methodological limitations — mainly genetic confounding — of the parental socialization literature. The current study addressed this limitation by analyzing a sample of adoptees to assess the association between 8 parenting measures and 4 criminal justice outcome measures. The results revealed very little evidence of parental socialization effects on criminal behavior before controlling for genetic confounding and no evidence of parental socialization effects on criminal involvement after controlling for genetic confounding.” – h/t jayman!

Hospitals Aim to Better Match Blood Donors and Recipients“People fall into one of four main blood groups — A, B, AB and O — and they have a so-called Rh factor that is either positive or negative. But scientists over the last few decades have discovered around 33 blood groups and continue to identify more. Each group also contains multiple variations that go to make up a patient’s exact blood type.”

Ageing research: Blood to blood“By splicing animals together, scientists have shown that young blood rejuvenates old tissues. Now, they are testing whether it works for humans.” – parabiosis. it’s baaaack!

Comparative analysis of the human saliva microbiome from different climate zones: Alaska, Germany, and Africa [pdf] – “Here we analyze the saliva microbiome from native Alaskans (76 individuals from 4 populations), Germans (10 individuals from 1 population), and Africans (66 individuals from 3 populations) based on next-generation sequencing of partial 16S rRNA gene sequences. After quality filtering, a total of 67,916 analyzed sequences resulted in 5,592 OTUs (defined at ≥97% identity) and 123 genera. The three human groups differed significantly by the degree of diversity between and within individuals (e.g. beta diversity: Africans > Alaskans > Germans; alpha diversity: Germans > Alaskans > Africans). UniFrac, network, ANOSIM, and correlation analyses all indicated more similarities in the saliva microbiome of native Alaskans and Germans than between either group and Africans. The native Alaskans and Germans also had the highest number of shared bacterial interactions.”

Tuberculosis genomes track human history“A study of nearly 5,000 samples of Mycobacterium tuberculosis from around the world shows how a lineage of the bacterium that emerged thousands of years ago in Asia has since become a global killer that is widely resistant to antibiotic drugs. Although M. tuberculosis probably first emerged some 40,000 years ago in Africa, the disease did not take hold until humans took to farming…. [T]he common ancestor of all the M. bacterium strains circulating today began spreading around 10,000 years ago in the ancient Fertile Crescent, a region stretching from Mesopotamia to the Nile Delta that was a cradle of agriculture…. But of all the M. bacterium strains circulating today, few strike more fear in public-health officials than the ‘Beijing lineage’. First identified in greater Beijing in the mid-1990s, this lineage now circulates throughout the world and many strains are resistant to drugs that vanquish other types of TB…. Consistent with its name, the Beijing lineage did indeed emerge near north-eastern China…. And it did so around 6,600 years ago, the researchers found, which coincides with archaeological evidence for the beginnings of rice farming in China’s upper Yangtze River valley.” – h/t billare!

Your Friends Know How Long You Will Live: A 75-Year Study of Peer-Rated Personality Traits“To test whether friends’ reports of personality predict mortality risk, we used data from a 75-year longitudinal study (the Kelly/Connolly Longitudinal Study on Personality and Aging). In that study, 600 participants were observed beginning in 1935 through 1938, when they were in their mid-20s, and continuing through 2013. Male participants seen by their friends as more conscientious and open lived longer, whereas friend-rated emotional stability and agreeableness were protective for women. Friends’ ratings were better predictors of longevity than were self-reports of personality, in part because friends’ ratings could be aggregated to provide a more reliable assessment.”

Voluntary Activities and Daily Happiness in the US [pdf] – “This paper analyzes differences in daily happiness between those individuals in the United States who perform voluntary activities during the day, and those who do not…. [T]hose who devote any time to voluntary activities during the day report higher levels of daily happiness than those who do not…. [W]hen the issue of reverse causality is taken into account, we find no differences in daily happiness between volunteers and non-volunteers, which indicates that happier individuals are also more likely to volunteer.” – h/t ben southwood!

Aberrant Gene Expression in Humans“The uniqueness of individuals is due to differences in the combination of genetic, epigenetic and environmental determinants. Understanding the genetic basis of phenotypic variation is a key objective in genetics…. One of our major findings is that private SNPs may contribute to aberrant expression in outlier individuals. These private SNPs are more frequently located in the enhancer and promoter regions of genes that are aberrantly expressed, suggesting a possible regulatory function of these SNPs.”

Recurrent loss of sex is associated with accumulation of deleterious mutations in Oenothera“Sexual reproduction is nearly universal among eukaryotes. Theory predicts that the rarity of asexual eukaryotic species is in part caused by accumulation of deleterious mutations and heightened extinction risk associated with suppressed recombination and segregation in asexual species. We tested this prediction with a large dataset of 62 transcriptomes from 29 species in the plant genus Oenothera, spanning 10 independent transitions between sexual and a functionally asexual genetic system called permanent translocation heterozygosity…. These results confirm that an important advantage of sex is that it facilitates selection against deleterious alleles, which might help to explain the dearth of extant asexual species.” – h/t melissa wilson sayres!

Perceptions Of Required Ability Act As A Proxy For Actual Required Ability In Explaining The Gender Gap – @slate star codex. make sure to read jayman’s comment there! this one, too.

Lewontin wins the Crafoord Prize“The Crafoord Prize for 2015 was awarded to Richard Lewontin and Tomoko Ohta, for their discovery that there was very much more genetic variation that had been expected. Lewontin discovered this using protein gel electrophoresis to study a number of loci in Drosophila. It’s an important result. The problem is, virtually everything he’s said and done since that time has been a pile of steaming ideological crap.” – from greg cochran.

Single Markers Tell You Only a Bit About Individual Ancestry“A new paper in The American Journal of Human Genetics, Estimates of Continental Ancestry Vary Widely among Individuals with the Same mtDNA Haplogroup, tells you something which should be obvious: one marker tells you only so much about individual ancestry. In other words, the history of one gene can only tell you so much about the whole genome. Because mtDNA and Y chromosome* does not recombine you can treat it as one long genetic marker…. But Richard Lewontin’s insight that a great deal of human genetic variation is not partitioned across populations, but within them, applies to mtDNA and the Y chromosomes as well. Where Lewontin’s insight misleads is that using just a few more markers one can obtain relatively robust phylogenetic trees which reflect well the population structure and history of a given species.” – also from razib.

The Economist takes a half step forwards“They do not examine the usual finding that educated parents are more influential than rich parents in supposedly ‘boosting’ intelligence. They leave out the genetic element entirely, and say it is ‘incomes’ which are inherited. If so adoption into a rich household should have massive effects on intellect, but that is not found. If adoption cannot wipe the slate clean, what chance a kindergarten?” – from dr. james thompson.

Gender divide in religious belief, survey suggests“A big gender divide exists between men and women in their 40s in belief in God and life after death, a poll suggests. Of the British men surveyed, 54% said they were atheists or agnostics compared with only 34% of women. The study also showed that Muslims in the survey had the fewest doubts about the existence of God and the afterlife. The research involving more than 9,000 British people born in 1970 was analysed at the University of Essex.” – h/t ed west! who tweeted: “71% of evangelical Christians have no doubts about God’s existence. 33% of Catholics, 16% of Anglicans & Methodists.”

This Woman Can’t Feel Fear“Damage from a rare genetic condition appears to have knocked out the ‘fear center’ in her brain.”

Thumb bones in pre-humans make them more like us, study says“Some of our tree-swinging pre-human ancestors may have been a bit more like us than previously thought, thanks to a tiny section of their thumbs. One key attribute that separates humans from other animals is our opposable thumb, and the way parts of the thumb are structured to allow for a strong yet precise grip that fostered advanced use of tools. It’s what allows us to throw items more precisely, pick guitars and turn a key. And now, thanks to high-tech tools of our own, scientists have determined that a couple million years ago one of our pre-human ancestors had the same human-defining precision grip, even though researchers think of them as little more than upright walking apes, according to a study published Thursday in the journal Science. That supports earlier but controversial evidence that the small-brained Australopithecus africanus fashioned early tools.” – h/t regular ron!

‘Designer babies’ debate should start, scientists say – h/t avi tuschman!

Darwin May Have Experienced Extreme Anxiety

Why Footbinding Persisted in China for a Millennium“Despite the pain, millions of Chinese women stood firm in their devotion to the tradition.”

Thomas Cromwell was the Islamic State of his day“No one can be sure of the exact figure, but it is estimated that the destruction started and legalised by Cromwell amounted to 97% of the English art then in existence. Statues were hacked down. Frescoes were smashed to bits. Mosaics were pulverized. Illuminated manuscripts were shredded. Wooden carvings were burned. Precious metalwork was melted down. Shrines were reduced to rubble.”

bonus: When it comes to speedy evolution, you can’t outpace this lizard’s penis

bonus bonus: FDA Considering Releasing Genetically-Modified Mosquitos In Florida – h/t sam bowman!

bonus bonus bonus: Fish Live Under Antarctica’s Ice Shelf, Where It Seems They Shouldn’t Survive“Biologists expected the seafloor under a glacier to be nearly barren, until life swam into view.”

bonus bonus bonus bonus: This fish lived in peace for 70 million years. Then it met the Army Corps of Engineers.

bonus bonus bonus bonus bonus: All in the (bigger) family“A decade of genetic data and other evidence has persuaded most researchers that insects and crustaceans, long considered widely separated branches of the arthropod family, actually belong together. The new arthropod tree puts hexapods — six-limbed creatures that include insects, springtails, and silverfish — as closer kin to crabs, lobster, shrimp, and crayfish than those ‘standard’ crustaceans are to others such as seed shrimp.”

(note: comments do not require an email. comparing apples and oranges.)

random notes: 11/02/12

some eskimo groups engaged in blood feuds. ruh-roh. from Eskimos and Explorers about the mackenzie eskimos (mackenzie inuit) [pg. 195]:

“Murders committed in anger were relatively common, and blood revenge led to further retalitory murders and family feuds. In one instance a woman’s rejected suitor killed her as she slept. In another a man who refused to sell his belt was stabbed in the back and killed by a person who hoped to buy the belt.

“A feud that erupted about 1860, soon after intensive historic contact, was recorded by Nuligak, a Mackenzie Eskimo. One man hoped to marry the daughter of another, but the father of the girl refused to permit the match. The rejected suitor took a valuable steel-bladed knife from one of the father’s younger sons, and the father was furious. At the first opportunity he killed not only the thief but one of his companions. As the feud spread, a cousin of the original murderer allied himself with the thief’s relatives, and more people were killed. Finally the father of the girl and the betraying cousin killed each other, but the feud continued on. As Nuligak wrote, ‘In the olden days the Inuit slew those who killed their kinsmen. One vengeance followed another like links in a chain.’

“Terrible feuds have been reported among most Eskimos, and they often spanned a number of generations….”

dunno about the mackenzie inuit, but the yupik eskimos (are mackenzie eskimos yupik eskimos? i didn’t figure that out…) have one of the highest incidence rates of congenital adrenal hyperplasia (CAH) — and carriers of CAH alleles can show “symptoms of androgen excess” — like being more aggressive, perhaps? dunno. melykin pointed out that there are high rates of violent crime in areas of canada populated by eskimos.
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from ed west in the telegraph u.k.:

“The EU was dreamed up in French and German. That’s why the British have never fitted in”

“The European project developed in the region between Paris, Brussels and the Rhineland, the heartland of the old Frankish Empire….”

isn’t THAT curious?! the modern european feudal project (for what else is the e.u. apart from feudal with a bunch of local [i.e. national] politicians playing vassals to the eurocrats?) had its origins pretty much right where medieval feudalism got going — austrasia. what is it about those people in that region?
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more on extended family human traffickers (can’t we just call them slavers?) from the balkans:

“Police bust Balkan child trafficking ring in Nancy”

“French police have arrested seven people for running an international child trafficking ring in Nancy, north east France.

“The ring is thought to have bought children from Macedonia or Kosovo for €1000 to €1500 and then sold them on to Belgium and Germany for €10,000.

Seven members of a family originally from the Balkans were arrested on Tuesday after a month of police investigation.

“According to local paper Est Républicain, several other members of the family had also been arrested in Germany in relation to the ring.

“Police took in two girls, both about 12-years-old, for questioning. They say they do not believe the girls were subjected to sexual abuse or used as slaves, but traded in line with ‘local customs’ in the traffickers’ home countries.”

in line with WHAT “local customs”?!
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corruption in china — it’s a family affair. from the nyt:

“Billions in Hidden Riches for Family of Chinese Leader”

“[N]ow 90, the prime minister’s mother, Yang Zhiyun, not only left poverty behind, she became outright rich, at least on paper, according to corporate and regulatory records. Just one investment in her name, in a large Chinese financial services company, had a value of $120 million five years ago, the records show.

“The details of how Ms. Yang, a widow, accumulated such wealth are not known, or even if she was aware of the holdings in her name. But it happened after her son was elevated to China’s ruling elite, first in 1998 as vice prime minister and then five years later as prime minister.

“Many relatives of Wen Jiabao, including his son, daughter, younger brother and brother-in-law, have become extraordinarily wealthy during his leadership, an investigation by The New York Times shows. A review of corporate and regulatory records indicates that the prime minister’s relatives — some of whom, including his wife, have a knack for aggressive deal making — have controlled assets worth at least $2.7 billion….

“Unlike most new businesses in China, the family’s ventures sometimes received financial backing from state-owned companies, including China Mobile, one of the country’s biggest phone operators, the documents show. At other times, the ventures won support from some of Asia’s richest tycoons. The Times found that Mr. Wen’s relatives accumulated shares in banks, jewelers, tourist resorts, telecommunications companies and infrastructure projects, sometimes by using offshore entities.

“The holdings include a villa development project in Beijing; a tire factory in northern China; a company that helped build some of Beijing’s Olympic stadiums, including the well-known ‘Bird’s Nest’; and Ping An Insurance, one of the world’s biggest financial services companies.

“As prime minister in an economy that remains heavily state-driven, Mr. Wen, who is best known for his simple ways and common touch, more importantly has broad authority over the major industries where his relatives have made their fortunes. Chinese companies cannot list their shares on a stock exchange without approval from agencies overseen by Mr. Wen, for example. He also has the power to influence investments in strategic sectors like energy and telecommunications.

“Because the Chinese government rarely makes its deliberations public, it is not known what role — if any — Mr. Wen, who is 70, has played in most policy or regulatory decisions. But in some cases, his relatives have sought to profit from opportunities made possible by those decisions.

“The prime minister’s younger brother, for example, has a company that was awarded more than $30 million in government contracts and subsidies to handle wastewater treatment and medical waste disposal for some of China’s biggest cities, according to estimates based on government records. The contracts were announced after Mr. Wen ordered tougher regulations on medical waste disposal in 2003 after the SARS outbreak.

“In 2004, after the State Council, a government body Mr. Wen presides over, exempted Ping An Insurance and other companies from rules that limited their scope, Ping An went on to raise $1.8 billion in an initial public offering of stock. Partnerships controlled by Mr. Wen’s relatives — along with their friends and colleagues — made a fortune by investing in the company before the public offering….”

tptb in china NOT amused by nyt story.

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‘sup with the whole subspecies thang?

why are these two guys classified as coming from two different subspecies

Pan troglodytes schweinfurthii

Pan troglodytes verus

…but these two guys (gals) are not?:

Inuit woman

Australian Aborigine woman (Trugannini)

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