outbreeding and nationalism

mr. mangan, esq., tweeted not too long ago (link inserted by me): Finnish nationalism was really weird in that it was begun and lead by ethnic Swedes.”

i don’t think that’s weird at all, because i bet that swedes have a longer history of outbreeding than ethnic finns, and, with more and more outbreeding, a group’s “circle of inclusiveness” widens (i think). i’m not 100% certain that the swedes have a longer history of outbreeding than ethnic finns, but i’m betting that they do based on the fact that the finns are outside the hajnal line and the swedes are not, and the general pattern seems to be that those populations that are inside the hajnal line are long-term outbreeders, while the rest are just not. another example resembling the swedish-finnish one is the irish nationalist movement of the 1700-1800s which was heavily influenced by the more outbred anglo-irish.

(btw, daniel olsson tweeted back to mr. mangan that finnish nationalism started with the fennoman movement which, according to him, was comprised of ethnic finns, but, in actuality, it appears that the earliest fennomen were indeed ethnic swedes!)

in “Nationalism and Vernaculars, 1500-1800” in The Oxford Handbook of the History of Nationalism, peter burke mentions that in thinking about early european nationalist movements [pgs. 23-24]:

“…a number of distinctions need to be made. One important distinction is that between older nations such as England and France, for instance, and newer nations such as Britain or the United Provinces of the Dutch Republic, which has a better claim than the United States of America to be the ‘first new nation’, since it was founded nearly two hundred years earlier.”

so there we have it yet again — as in so many other aspects (the decline of internal violence, for instance), it is the earliest outbreeders in europe that are the “older nations”, whereas the later nation states, like italy, are inbreeders. unfortunately (for me and my theory), germany doesn’t really fit this picture, unless we try to imagine the holy roman empire as a naiton state?…no, that won’t work…always causing trouble the germans. i still think it’s significant, though, that the earliest european nations were some of my “core”, outbreeding europeans and not any of the peripheral groups.

more from burke:

“A second distinction separates small nations such as the Swedes or the Venetians from larger ones such as France or Spain. (The Venetians were surely as much a nation as anyone in early modern Europe, since the city state was independent, and its inhabitants spoke a distinctive language, now classified as a dialect, while expressions of Venetian patriotism were common.)”

this is also directly related to my point about outbreeding and nationalism — yes, the early modern venetians were a nation, but the reason their nation was so small/narrow compared to england or france was because the italians had a longer history of inbreeding than the english or french. the nation was just venice and not “northern italy” or something larger, because the northern italians’ “circle of inclusiveness” was not as broad as that of the english or french (because the italians were not as outbred).

finally:

A third is the distinction between nationalism, in the sense of an organized social and political movement, and a more diffuse national sentiment, national consciousness, or national identity — which may be stronger or weaker in different places and times and among different social groups. The fact that in French, for instance, the term *patriotisme* came into use around the middle of the eighteenth century, while the term *nationalisme* emerged in the 1790s, suggests that important cultural changes were taking place at that time. It should be added that although the term ‘nation’ was used more rarely and more vaguely before the late eighteenth century than it has been since that time, proud references to the English, French, Spaniards, Germans, and so on are not difficult to find in the sixteenth and seventeenth centuries, as will be seen later in this chapter, even if the question as to who is Dutch, Swedish, Polish, et cetera, was rarely if ever raised in this pre-passport age.”

yes. this is now on my To Do List — find out more about the evolution of national sentiments/consciousness around europe (and the rest of the world) as well as nationalistic movements. the two are obviously related, but not exactly the same thing. it would be very interesting to know which populations were the earliest at feeling like a nation — especially feeling like a big nation, like “french”.

the historian patrick wormald has argued that the english viewed themselves as “english” already at the time the venerable bede (d.735) was writing his famous history (see, for example, chapter five in The Making of English National Identity). that would be truly incredible if it’s true! presumably the “english” at that time would’ve been just the anglos and not any of the enslaved britons. also, hard to know if it was only the intelligensia, like bede, who held this view, or also the anglo-saxon man on the street.

daniel hannan also makes a cautious argument for an early appearance of the english as a nation in Inventing Freedom [pgs. 73-74]:

“[T]he birth of England as a nation-state can be dated to Alfred’s wars. In 876, according to the Anglo-Saxon Chronicle, ‘all the English people who were free to give him their allegiance [in other words, were not under Danish occupation] owned Alfred as their King.’

“This is not the first reference to the English people. The concept of an English race, an Angelcynn, had existed from at least the eighth century, possibly earlier. What was new was the idea that all the Angelcynn, by virtue of their common identity, should recognize a single sovereign.”

again, this seems incredibly early for ideas of a nation to be floating about, but perhaps it’s true. still, hard to know if the english people also felt this, or if it was mostly chroniclers and kings and princes.

Further Research (and Rumination) RequiredTM! (^_^)

nowadays, of course, the “circle of inclusiveness” that many outbreeders hold to has expanded waaaay beyond nationalism to include pretty much everyone on the planet (“invite the world!”) and even the members of other species (for example the calls for human rights for chimps — not there’s there’s anything necessarily wrong with that! (~_^) )

(note: comments do not require an email. i can haz human rights?)

linkfest – 02/24/14

Your Ancestors, Your Fate“The notion of genetic transmission of ‘social competence’ — some mysterious mix of drive and ability — may unsettle us. But studies of adoption, in some ways the most dramatic of social interventions, support this view. A number of studies of adopted children in the United States and Nordic countries show convincingly that their life chances are more strongly predicted from their biological parents than their adoptive families. In America, for example, the I.Q. of adopted children correlates with their adoptive parents’ when they are young, but the correlation is close to zero by adulthood. There is a low correlation between the incomes and educational attainment of adopted children and those of their adoptive parents. These studies, along with studies of correlations across various types of siblings (identical twins, fraternal twins, half siblings) suggest that genetics is the main carrier of social status.” – from gregory clark. see also The Son Also Rises: Surnames and the History of Social Mobility.

Reductionism! Determinism! Straw-man-ism!” The main problem, it seems to me, is a fundamental misunderstanding of what genetics as a science studies and how it relates to the function of complex systems. The following statements are not contradictory: 1. The function of a complex system emerges from the complex and dynamic interactions between all of the components of the system, in a context- and experience-dependent manner. 2. Variation in single components of the system (or in multiple components) can affect how it functions. Geneticists investigate the second question. Showing that variation in Gene X affects the behaviour or outcome of a system is not the same as saying that Gene X fully determines that behaviour or fully accounts for the entire system. Gene X is just a piece of DNA sitting in a cell somewhere – it doesn’t do anything by itself. But a *difference* in Gene X can account for a *difference* in how the system works. – from kevin mitchell.

The Problem with HBD, the Dark Enlightenment, Neoreaction, Alt-Rightism, and All That Jazz – READ THIS! – from jayman (and misdreavus).

There’s nothing wrong with looking for ‘gay genes’“The Left loves to tell the Right that it’s anti-science, pointing (not without reason) to the correlation between conservative beliefs and a failure to come to terms with the scientific facts of evolution and human-caused climate change. But there’s a subtler tendency on the Left; a fear of research into human nature, in case the findings are in some way politically uncomfortable.”

Evolution equally efficient in removing deleterious variants in Europeans and West Africans“…but apparently not in Denisovans who accumulated deleterious mutations at a higher rate than modern humans.” – @dienekes’.

Scientists unlock a ‘microbial Pompeii’“An international team of researchers have discovered a ‘microbial Pompeii’ preserved on the teeth of skeletons around 1,000 years old. The key to the discovery is the dental calculus (plaque) which preserves bacteria and microscopic particles of food on the surfaces of teeth, effectively creating a mineral tomb for microbiomes.”

The effect of paternal age on offspring intelligence and personality when controlling for paternal trait level [pdf] – “We examined the effect of father’s age at birth on offspring intelligence, head circumference and personality traits. Using the Minnesota Twin Family Study sample we tested paternal age effects while controlling for parents’ trait levels measured with the same precision as offspring’s. From evolutionary genetic considerations we predicted a negative effect of paternal age on offspring intelligence, but not on other traits. Controlling for parental intelligence (IQ) had the effect of turning an initially positive association non-significantly negative. We found paternal age effects on offspring IQ and Multidimensional Personality Questionnaire Absorption, but they were not robustly significant, nor replicable with additional covariates. No other noteworthy effects were found.” – from lars penke.

Reversed hierarchy in the brain for general and specific cognitive abilities: A morphometric analysis“Here, we analyze gray matter with three morphometric indices (volume, cortical surface area, and cortical thickness) at three levels of the intelligence hierarchy (tests, first-order factors, and a higher-order general factor, g)…. The key finding reveals substantial variability in gray matter correlates at the test level, which is substantially reduced for the first-order and the higher-order factors. This supports a reversed hierarchy in the brain with respect to cognitive abilities at different psychometric levels: the greater the generality, the smaller the number of relevant gray matter clusters accounting for individual differences in intelligent performance.” – h/t ben southwood!

A nice bunch of flowers“The general factor of intelligence is strongest at lower levels of intelligence. It may be a case of ‘All neurones to the pump’. When abilities are low, most problems are difficult. In such cases, all resources have to be thrown at the problem. When abilities are higher there is more spare capacity for differentiation of abilities. Brighter persons have a lower proportion of their abilities accounted for by a common factor, even though the have higher absolute abilities.” – from dr. james thompson.

GED scores by Ethnicity and Nation – from chuck @human varieties.

The Unfortunately Innate Nature of Intelligence“You cannot blame people for being what they were born, and you cannot expect them to do what they cannot.”

Psychologist on a mission to give every child a learning chip“Prof Robert Plomin wants educators to take notice of genes, and has a new big idea – personalised learning.”

Fruit-loving lemurs score higher on spatial memory tests“Food-finding tests in five lemur species show that fruit-eaters may have better spatial memory than lemurs with a more varied diet. The results support the idea that relying on foods that are seasonally available and far-flung gives a competitive edge to individuals with certain cognitive abilities — such as remembering where the goodies are.”

What Does Our DNA Say About How We Look?“A biologist aims to profile suspects from genetic material left at crime scenes.’ – h/t matthew wygant!

Four Lame Responses to Sam Harris’ Moral Landscape Challenge“Moral emotions, like every other evolved trait, exist because their presence increased the probability that the genes responsible for the existence of those traits would survive and reproduce. Moral emotions, and the associated illusions of the existence of Good and Evil as things in themselves, exist as subjective impressions in the minds of individuals.” – from helian.

Free will beliefs and motivation to punish“In a paper forthcoming in the Journal of Personality and Social Psychology, Cory J. Clark and co-authors provide evidence that widespread belief in the existence of free will is bolstered by a fundamental desire to punish wrongdoers…. As Clark et al. put it, ‘There seems little doubt that the subjective experience of choosing and acting supports people’s belief in free will, but our findings suggest another powerful motivating factor: the human impulse to blame and punish. People believe in free will – at least in part – because they wish to affirm that people who do immoral things could have and should have acted differently’.”

A small contribution to the free-will thingy – from elijah.

Is there a ‘dark intelligence’? Emotional intelligence is used by dark personalities to emotionally manipulate others“Narcissism and psychopathy increased link between emotional intelligence facets and emotional manipulation.” – h/t claire lehmann!

Theory of mind: did evolution fool us?“Although sophisticated ToM is believed to have high adaptive fitness, broad experimental evidence from behavioural economics, experimental psychology and linguistics point towards limited recursivity in representing other’s beliefs.” – h/t neuroskeptic!

Creativity and personality in classical, jazz and folk musicians“[J]azz musicians are more frequently engaged in extracurricular musical activities, and also complete a higher number of creative musical achievements. Additionally, jazz musicians show higher ideational creativity as measured by divergent thinking tasks, and tend to be more open to new experiences than classical musicians. This study provides first empirical evidence that jazz musicians show particularly high creativity with respect to domain-specific musical accomplishments but also in terms of domain-general indicators of divergent thinking ability that may be relevant for musical improvisation.” – h/t mary louise cowan!

Migration and interaction in a contact zone: mtDNA variation among Bantu-speakers in southern Africa“In this study, we analyze complete mtDNA genome sequences from over 900 Bantu-speaking individuals from Angola, Zambia, Namibia, and Botswana to investigate the demographic processes at play during the last stages of the Bantu expansion. Our results show that most of these Bantu-speaking populations are genetically very homogenous, with no genetic division between speakers of Eastern and Western Bantu languages. Most of the mtDNA diversity in our dataset is due to different degrees of admixture with autochthonous populations.”

Silver Blaze“[I]n most parts of Europe, it looks as if modern populations inherited the three EEF/WHG/ANE groups (Levantine farmers, West Hunters and Sibermen) via only two proximate ancestral populations. Europe at the time was almost entirely occupied by Sardinian-like farmers – then another population moved in, one that had about 3 times as much West Hunter as Sibermen.” – from greg cochran.

Replacement or continuity?“Ancient DNA seems to promise a clearer picture because the only source of uncertainty is the age of the skeletal material. Unfortunately, this new method is more sensitive to uncertainty from another source: natural selection. Late hunter-gatherers and early farmers had to adapt to different environments. There certainly was a genetic divide between the two, but did it result from differences in origin or from differences in natural selection?” – from peter frost.

Dystopian diversity – from the awesome epigone.

“I regret studying social anthropology” – me, too. *sigh* – see also the original post.

The parasite that escaped out of Africa: Tracing origins of malaria parasite“An international team has traced the origin of the second-worst malaria parasite of humans to Africa. The closest genetic relatives of human *Plasmodium vivax* were found only in Asian macaques, leading researchers to believe that *P. vivax* originated in Asia. This study overturns that, finding that wild-living apes in central Africa are widely infected with parasites that, genetically, are nearly identical to human *P. vivax*.” – h/t hbd bibliography!

Are Rich People Really That Selfish? – New Queendom.com Study Looks At Impact of Socio-Economic Status on Altruistic Tendencies“‘Our personality impacts every aspect of our life – the choices we make, the people we surround ourselves with, the career we pursue, the way we respond to life experiences, the way we manage our finances, and whether or not we share our good fortune,’ explains Dr. Jerabek, president of the company…. [H]ow individuals conduct themselves when they have money has everything to do with who they are as a person. Money doesn’t make a person more or less selfish. If you are a genuinely kind and giving person, you’ll continue to be that way no matter how many zeros are on your paycheck.'”

Babies born in England and Wales to non-UK born mothers infographic“Total Fertility Rate in England/Wales by where mother born: 4.3 Afghanistan, 3.8 Pakistan, 3.3 Nigeria, 2.4 India, 1.8 UK.”

The Tale of a CRISPR Clone – from razib.

Graft Probe in Scientific Community Widens in Southern China“A corruption probe has so far snared more than 50 scientists and research administrators in Guangdong, one of China’s wealthiest provinces.”

Quick Winter Olympics Digit Ratio Note – from sisyphean the mad contrarian.

Scientist proposes revolutionary naming system for all life on Earth“…a naming convention based on genome sequencing to enhance the way organisms are classified.” – h/t super mario!

Burials uncovered in Ireland reflect fusion of Paganism and Christianity“Excavations at Caherconnell in County Clare, Ireland, have uncovered ancient burials that reflect a fusion of Pagan practices with Christianity. Although it was initially believed that Christianity was well established in Ireland by the 5th Century, the latest finding reveals that Celtic Paganism was not quick to die out.” – h/t derek hopper!

The Society of Mutual Autopsy“The Society of Mutual Autopsy was an organisation formed in the late 1800s to advance neuroscience by examining dead members’ brains and to promote atheism by breaking sacred taboos.”

Heavy metal bands per 100,000 people – global map.

A Campus More Colorful Than Reality: Beware That College Brochure – h/t conrad hackett! who tweeted: “The whiter the college, the more diversity depicted in the brochures.”

bonus: Confirmed: Oldest Fragment of Early Earth is 4.4 Billion Years Old

bonus bonus: Hubble Finds Possible Oldest Object Ever Seen“The Hubble Telescope’s new set of Frontier Fields images includes a galaxy some 13-billion light-years away, which makes it a candidate for the most distant object ever seen.”

bonus bonus bonus: Rust Cohle, Guidance Counselor – heh. (~_^)

(note: comments do not require an email. rust cohle for president!)

that time nobody at (ir)rational wiki actually read my blog

i have my OWN page @(ir)rational wiki now! i feel like i’ve really arrived (~_^):

“Hbdchick is a HBD blogger who attempts to give scientific racism credibility by presenting herself as an innocent bookworm fascinated with human variation.

“Like other bigots who now try to rebrand racialist and racist ideologies online through HBD or ‘race realism’ blogs and forums, Hbdchick describes herself a geek who became a ‘HBDer’ after reading books on ‘Eskimos and Indians, that sort of thing – and I was absolutely transfixed by them!’. Sounds innocent right? Somehow though books on Eskimos and Indians leads to the view there are racial differences in IQ, that black people have smaller brains and other 19th century pseudo-science which fills Hbdchick’s blog. Hbdchick also links to other ‘HBD’ sites including an assortment of neo-nazis, racists and internet-kooks (e.g. ‘Racial Reality’ the founder of Anthroscape, Bonesandbehaviours set up by a Holocaust-denier, Chris Brand, Steve Sailer and Forumbiodiversity).”

yes. ’cause posts on racial differences in iq and the fact that black people have smaller brains than other popuations (on average, btw) absolutely FILL my blog.

let’s look at the stats. i’ve posted a total of 1,672 posts. 199 of them have been “saturday star wars” posts, so they’re not hbd-related. that leaves a total of 1,473 serious posts (not that my saturday star wars posts aren’t serious!).

checking through my posts tagged with “iq” — there are 133 of them, btw — i find that there is a grand total of exactly 1 — o n e — which relates to racial differences in iq: andrew sullivan talks sense on iq.

yeah. my blog is absolutely LOADED with discussions on racial differences in iq! not that there’d be anything wrong with that. but SOMEbody over at rational wiki maybe ought to actually READ my blog!

guess they also missed my recent post: you and me and hbd.

(note: comments do not require an email. but please do read the blog first!)

how much longer?

from a study published in 2011 [pdf]:

“We show how the prevailing majority opinion in a population can be rapidly reversed by a small fraction p of randomly distributed *committed* agents who consistently proselytize the opposing opinion and are immune to influence. Specifically, we show that when the committed fraction grows beyond a critical value pc ≈ 10%, there is a dramatic decrease in the time, Tc, taken for the entire population to adopt the committed opinion.”

that in itself is interesting when thinking about how to spread the good news about human biodiversity, sociobiology, etc., etc. — apparently there needs to be a committed (no, not THAT sort of committed) ten percent of us if we’re to have any hope of the majority accepting the realities of hbd. of course, being ten percent doesn’t guarantee that the majority will run with the idea, just that that is A minimum requirement — if these researchers have got it right.

but that’s not what i want to look at right now. what i want to know is: how much longer? how much loooonger do we have to put up with political correctness?! or as jayman asked: “when does it all break?”

there was an interesting chart published online in connection with that 2011 paper showing the trajectory of the spread of a new idea once it starts to be accepted by the majority (again, once ten percent of the population had already accepted it AND were committed proselytizers):

the ten percent

to me, that graphic — the insert (the line graph) — looks like it’s just charting a mania — like a tulip mania or a dot.com bubble or a housing bubble. or the south sea company crash. first a gradual rise, then a sharp, parabolic takeoff — the mania — followed by a crash. well, the crash is not on the above chart, but see here [from the economist]:

Four_stages_chart

this schematic chart graphs what happens in an economic mania, but what if this also happens with ideas, like — i think — the chart from the 2011 paper suggests? witch hunting came and went, for instance, and there was a definite mania phase there. let’s suppose political correctness is a mania. how far along on the chart are we?

it certainly feels like we’re in the mania phase. please tell me we’re not still in the take off phase! if we are, i’m turning off my internet and crawling under the bed…. it seems like every other day there is a new and even weirder pc episode out there — the appearance of “microaggressions” (if you don’t already know, don’t ask!), just a few days ago facebook adds 50+ genders to its website, yesterday a call to put an end to that very annoying thing called academic freedom. and, of course, the constant political correctness on the tv machine and in the media. i mean, how weirder can it get?! haven’t we reached the top of this mania phase YET?!

i dunno.

i checked out a couple of pc keywords on google ngrams — “racism,” “racist,” “feminism,” and “feminist” — just to see how hot they are. unfortunately, google ngrams cuts off in 2008, so we can’t see the trend up until today. (i searched for the four terms in american english. click on charts for LARGER views.):

google ngram - racism etc.

there seems to have been a peak in the use (in books in american english) of all four terms in the mid-1990s, but who knows what’s happened since 2008. did they keep trending downwards? level off? increase again?

so i checked the same keywords on google trends — web searches for the u.s. only between 2004-present:

google trends - racism etc.

they all seem to be holding pretty steady, except for searches for “racist” which appear to have increased somewhat. i would’ve preferred to see all of these trending downwards…like off the scale.

dunno what any of this means. are we still in a pc mania phase with a trajectory pointing right towards the sky? — and is it all going to get even crazier? or have we already gone over the peak and are witnessing “denial” and maybe heading for a short “return to ‘normal'” peak? no idea.

i just hope it’s over soon. in my lifetime at least! although the problem is who knows what stupid idea the masses will latch onto next? maybe i should be careful what i wish for. the next mania could be even worse (although i have a hard time imagining that!).

oh, btw — i have this idea that human population manias (both economic and ideological ones — also fashion trends) are just examples of herding behavior, and that if someone mapped or charted or graphed these human herding behaviors, they’d look very much like the maps/charts/graphs of, say, the swimming patterns of shoals of fish or the migratory movements of wildebeest or the flights of flocks of seagulls. i’d love to see that done someday!

(note: comments do not require an email. tulips!)

who needs academic freedom anyway?

academic freedom’s overrated, right? “justice” is more important! (don’t ask me who’s going to define justice…presumably not you or me.)

here’s the latest from haaaahvaaaahrd:

“The Doctrine of Academic Freedom”
“Let’s give up on academic freedom in favor of justice

“…In its oft-cited Statement of Principles on Academic Freedom and Tenure, the American Association of University Professors declares that ‘Teachers are entitled to full freedom in research and in the publication of the results.’ In principle, this policy seems sound: It would not do for academics to have their research restricted by the political whims of the moment.

“Yet the liberal obsession with ‘academic freedom’ seems a bit misplaced to me. After all, no one ever has ‘full freedom’ in research and publication. Which research proposals receive funding and what papers are accepted for publication are always contingent on political priorities. The words used to articulate a research question can have implications for its outcome. No academic question is ever ‘free’ from political realities. If our university community opposes racism, sexism, and heterosexism, why should we put up with research that counters our goals simply in the name of ‘academic freedom’?

Instead, I would like to propose a more rigorous standard: one of ‘academic justice.’ When an academic community observes research promoting or justifying oppression, it should ensure that this research does not continue….

yup. she really said that. *facepalm*

(note: comments do not require an email. or giving up any freedoms whatsoever.)

chinese cleaners smarter than western professionals

here’s the latest re. the most recent pisa test results (various news outlets are reporting that the below also applies to the u.s. and canada – check google news for pisa+oecd):

“China’s poorest beat our best pupils”

“Children of factory workers and cleaners in Far East achieve better exam results than offspring of British lawyers and doctors, says OECD.

“British schoolchildren are lagging so far behind their peers in the Far East that even pupils from wealthy backgrounds are now performing worse in exams than the poorest students in China, an international study shows.

“The children of factory workers and cleaners in parts of the Far East are more than a year ahead of the offspring of British doctors and lawyers, according to a report by the Organisation for Economic Co-operation and Development….

“As part of the study, children were asked to name their parents’ occupation to determine its effect on pupil performance. Across the world, children whose parents work in professional careers generally outperform those in elementary jobs such as caterers, cleaners, factory workers and labourers.

“The study, involving more than 500,000 pupils worldwide, found children of elementary workers in many Far Eastern nations outperformed the sons and daughters of professional British children.

“The children of UK professionals scored an average of 526 points in maths. But this was overshadowed by an average score of 656 registered by the children of professionals in Shanghai-China and 569 among children of the country’s elementary workers. The children of parents in unskilled jobs in the UK scored an average of 461, the equivalent of two and a half years behind.

“Elementary workers’ children in Hong Kong (542), South Korea (538) and Singapore (534), also outperformed more affluent British peers. In Japan, Vietnam, Liechtenstein, Japan and China-Taipei, relatively poor children were only marginally behind the wealthiest British pupils.

“The report said: ‘In the United States and the United Kingdom, where professionals are among the highest-paid in the world, students whose parents work as professionals do not perform as well in mathematics as children of professionals in other countries — nor do they perform as we as the children in Shanghai-China and Singapore whose parents work in manual occupations….'”

no idea if any of these results were broken down by race, ethnicity, etc.

and a related story from a while back:

“Report: Chinese Third-Graders Falling Behind U.S. High School Students in Math, Science”

“According to an alarming new report published Wednesday by the International Association for the Evaluation of Educational Achievement, third-graders in China are beginning to lag behind U.S. high school students in math and science.

“The study, based on exam scores from thousands of students in 63 participating countries, confirmed that in mathematical and scientific literacy, American students from the ages of 14 to 18 have now actually pulled slightly ahead of their 8-year-old Chinese counterparts.

“‘This is certainly a wake-up call for China,’ said Dr. Michael Fornasier, an IEA senior fellow and coauthor of the report. ‘The test results unfortunately indicate that education standards in China have slipped to the extent that pre-teens are struggling to rank among even the average American high school student….'”

(~_^)

(note: comments do not require an email. or an average pisa score above ca. 450.)

linkfest – 02/17/14

making up for a few lost weekends linkfests…

Tracing Ancestry, Researchers Produce a Genetic Atlas of Human Mixing Events“Researchers have found genetic evidence for hundreds of examples of the large-scale mixing of human populations in the past 4,000 years.” – see also: A Genetic Atlas of Human Admixture History“We used this to produce an atlas of worldwide human admixture history, constructed by using genetic data alone and encompassing over 100 events occurring over the past 4000 years. We identified events whose dates and participants suggest they describe genetic impacts of the Mongol empire, Arab slave trade, Bantu expansion, first millennium CE migrations in Eastern Europe, and European colonialism, as well as unrecorded events, revealing admixture to be an almost universal force shaping human populations.” – see also: A genetic atlas of human admixture history. – see also from dienekes: Human admixture common in human history (Hellenthal et al. 2014).

Earliest footprints outside Africa discovered in Norfolk“Scientists have discovered the earliest evidence of human footprints outside of Africa, on the Norfolk Coast in the East of England. The footprints are more than 800,000 years old and were found on the shores of Happisburgh.”aaaand then they got washed away in the storms. (>_<)

Modern human genomes reveal our inner Neanderthal“Cross-breeding boosted Homo sapiens’ ability to cope with cool climates, but the hybrids may have had trouble breeding.” – see also: Neanderthal-human sex bred light skins and infertility. and see also: Adaptive Neanderthal admixture – from greg cochran.

Science discovers new ignorance about the past – good stuff from matt ridley.

Genetic origins of high-altitude adaptations in Tibetans“Genetic adaptations for life at high elevations found in residents of the Tibetan plateau likely originated around 30,000 years ago in peoples related to contemporary Sherpa. These genes were passed on to more recent migrants from lower elevations via population mixing, and then amplified by natural selection in the modern Tibetan gene pool, according to a new study.” – see also: Admixture facilitates genetic adaptations to high altitude in Tibet – see also: A novel mechanism for getting high – from greg cochran. – see also: Tibetan mastiffs equally adapted to high altitudes of Tibet.

Immediate replacement of fishing with dairying by the earliest farmers of the northeast Atlantic archipelagos [i.e. british isles] – “These new findings…unequivocally confirm rejection of marine resources by early farmers coinciding with the adoption of intensive dairy farming. This pattern of Neolithization contrasts markedly to that occurring contemporaneously in the Baltic, suggesting that geographically distinct ecological and cultural influences dictated the evolution of subsistence practices at this critical phase of European prehistory.”

The booms and busts of Neolithic Europe (and their potential impact on our DNA)“most of the interactions between the genetically Near Eastern-like Neolithic farmers and indigenous European hunter-gatherers, including mixing, in all likelihood took place on the peripheries of the farming societies. If so, then perhaps every time there was a bust, it was the relatively more admixed, or even more hunter-gatherer-like, farmer groups from the peripheries that took advantage of the situation and moved in to grab some land in the depopulated regions? In other words, this might have been the process which led to the well-documented reemergence of hunter-gatherer-derived ancestry in the heart of Europe after the early Neolithic.” – @eurogenes.

First Ancient North American Genome Sequenced“Analysis of 12,600-year-old DNA refutes the idea that Native Americans originated in Western Europe.” – see also: The genome of a Late Pleistocene human from a Clovis burial site in western Montana

The Fading of the Most Basal of Basal“[T]he western and eastern Pygmy populations of the Congo rainforest seem to have diverged tens of thousands of years ago, tens of thousands of years after their divergence from the ancestors of their agriculturalist neighbors.” – from razib.

Slow times in the New World – from greg cochran.

Genetic ancestry is associated with colorectal adenomas and adenocarcinomas in Latino populations“[I]ncreased African ancestry (or variants linked to it) contributes to the increased susceptibility of colorectal cancer in admixed Latin American population.” – h/t razib!

Black Death Left a Mark on Human Genome“Genetically, the Rroma are still quite similar to the northwestern Indians, even though they have lived side by side with the Romanians for a millennium, the team found. But there were 20 genes in the Rroma and the Romanians that had changes that were not seen in the Indians’ versions of those genes, Netea and his colleagues report online today in the Proceedings of the National Academy of Sciences. These genes ‘were positively selected for in the Romanians and in the gypsies but not in the Indians,’ Netea explains. ‘It’s a very strong signal.'”

HBD is Life and Death – from jayman.

Chemists Seek Possible Precursor to RNA – h/t billare! who tweeted: “Were there self-assembling replicants—proto-RNAs—before RNA world? Researchers find some candidates.”

The Unique Merger That Made You (and Ewe, and Yew)“All sophisticated life on the planet Earth may owe its existence to one freakish event.” – mitochondria, eukaryotes, yada, yada, yada.

Study demonstrates evolutionary ‘fitness’ not the most important determinant of success“By modelling populations over long timescales, the study showed that the ‘fitness’ of their traits was not the most important determinant of success. Instead, the most genetically available mutations dominated the changes in traits. The researchers found that the ‘fittest’ simply did not have time to be found, or to fix in the population over evolutionary timescales. The findings suggest that life on Earth today may not have come about by ‘survival of the fittest’, but rather by the ‘arrival of the frequent’.”

Burakumin, Paekchong, and Cagots“Human evolution is a logarithmic curve where most of the interesting changes have happened since the advent of farming and complex societies. *Homo sapiens* was not a culmination but rather a beginning…of gene-culture co-evolution. There are many ways to study this co-evolution, but one way is to look at the different evolutionary trajectories followed by castes and their host populations.” – from peter frost.

Of Genetic Determinists and Unicorns – from helian.

Geographic variation of human gut microbes tied to obesity“[P]eople living in northern latitudes have a greater proportion of the Firmicutes associated with obesity than do people living farther south, and a smaller proportion of Bacteroidetes. The implications are unclear, though microbes may evolve with people to better extract energy from food in colder climates.” – h/t claire lehmann! – also: I had the bacteria in my gut analysed. And this may be the future of medicine.

A Dog Can’t Teach a Dog New Tricks (But It Can Teach a Wolf) – *cough*domestication*cough* – h/t neuroskeptic!

Revolutionary new view on heritability in plants: Complex heritable traits not only determined by changes in DNA sequence“Complex heritable traits are not only determined by changes in the DNA sequence. Scientists have now shown that epigenetic marks can affect traits such as flowering time and architecture in plants. Furthermore, these marks are passed on for many generations in a stable manner.” – in PLANTS! (are you a plant?)

Single nucleotide polymorphism in the neuroplastin locus associates with cortical thickness and intellectual ability in adolescents – h/t stuart ritchie! – also: Scientists identify gene linking brain structure to intelligence.

The many-headed Hydra of alternate intelligences – from dr. james thompson.

Quick Post: L&V’s National IQs predict GMAT scores across 173 nations“We have shown that measures of national cognitive ability predict both GMAT scores and English proficiency scores independent of rates of English usage. GMAT and English proficiency scores seem to be indexes of National (g) by way of National IQ and National ACH.” – @human varieties.

Meritocracy doesn’t work. It’s in the Left’s interest to recognise this.“The Son Also Rises, a study of social mobility by Gregory Clark, will surprise and also alarm some people. He notes, by using surname patterns, that mobility is minimal in all societies where the data is available. Even, for example, in the Nordic paradise of Sweden. He says: ‘In all societies, what seems to matter is just who your parents are. At the extreme, we see in modern Sweden an extensive system of public education and social support. Yet underlying mobility rates are no higher in modern Sweden than in pre-industrial Sweden or medieval England.’ He also notes that even in revolutionary societies, such as in Communist China, people with aristocratic surnames also turn up at the top, showing that once again Darwin trumps Marx.” – from ed west. – see also: Everyone likes the idea of equal opportunity. This economist thinks it’s a fantasy.

The Ideological-Conflict Hypothesis: Intolerance Among Both Liberals and Conservatives“[L]iberals and conservatives express similar levels of intolerance toward ideologically dissimilar and threatening groups.”

Sadism: A New Addition to the Dark Triad? – from staffan.

You Are Not A Special Snowflake – from sisyphean the mad contrarian.

Males and females differ in specific brain structures“Reviewing over 20 years of neuroscience research into sex differences in brain structure, researchers have conducted the first meta-analysis of the evidence. The team performed a quantitative review of the brain imaging literature testing overall sex differences in total and regional brain volumes. They found that males on average have larger total brain volumes than women (by 8 to 13 percent). Looking more closely, the researchers found differences in volume between the sexes were located in several regions. These included parts of the limbic system, and the language system.”

Major sex differences in brain gene expression – from mr. mangan, esq. – also: How Can This Be? – from malcolm pollack.

How much do sex differences matter in sports?“Thanks in large part to testosterone, men are generally heavier and taller than women. They have longer limbs relative to their height, bigger hearts and lungs, less fat, denser bones, more oxygen-carrying red blood cells, heavier skeletons that support more muscle — 80 percent more in the upper body, on average, which is about the difference between male and female gorillas — and narrower hips that make for more efficient running and decrease the chance of injury. But since these differences generally don’t appear until puberty, boys’ and girls’ records in track tend to be identical before age 10. There’s scant biological reason to separate young boys and girls in competitions.” – from david epstein.

How the gender divide reaches into our nightmares“A study has found women are more likely to dream of interpersonal disputes, while men tend to face war, calamities and insect swarms alone.”

Be My Valentines: Is Monogamy Natural to Us?“It turns out that we aren’t monogamous or polygamous by nature. As everyone from poets to divorce attorneys can attest, we are by nature a profoundly confused species—somewhere in between.” – h/t robert ford!

Male infanticide leads to social monogamy in primates“The origin of social monogamy in primates is best explained by long lactation periods caused by altriciality, making primate infants particularly vulnerable to infanticidal males. We show that biparental care shortens relative lactation length, thereby reducing infanticide risk and increasing reproductive rates. These phylogenetic analyses support a key role for infanticide in the social evolution of primates, and potentially, humans.” – h/t heartiste!

23andMe Couples Correlated“For Valentine’s Day, we analyzed data from 15,298 real-world couples who had children together and found that people paired with others who were more like themselves than they were different.”

How Women Gang Up On Each Other To Get What They Want – from claire lehmann.

Morality and evolution – from mr. mangan, esq.

Cultural Marxism, gay-style – hints of left-wing authoritarism? i think so. from the awesome epigone.

Panthropology reveals 4,300 year old chimp site

Ethnic diversity’s ‘inconvenient truths’“[W]hen the Vancouver Foundation recently conducted a massive survey of Metro Vancouver residents, researchers discovered most people in this West Coast city feel unusually high levels of loneliness and lack of friends…. The Vancouver Foundation survey of 3,800 diverse Metro residents confirmed Putnam’s results. It found one in four Metro residents feels alone more often than they would like, one-third consider Vancouver a difficult place to make friends, most don’t socialize with their neighbours, half don’t volunteer and most feel that, while diversity is generally a good thing, they prefer to be with members of their own ethnic group.” – h/t mike anissimov!

Rainforests in Far East shaped by humans for the last 11,000 years“New research shows that the tropical forests of South East Asia have been shaped by humans for the last 11,000 years. The rain forests of Borneo, Sumatra, Java, Thailand and Vietnam were previously thought to have been largely unaffected by humans, but the latest research suggests otherwise.”

The Case of Moulay Ismael – Fact or Fancy?“The results indicate that Moulay Ismael could have achieved this high [888 children!] reproductive success.” – btw, that’s moulay ismael the bloodthirsty to you!

How HBD Will Make you a Better Person“[F]orbidden knowledge does not result in genocide. The problem with this view is that genocide has been the norm throughout human history — that is, until very recently. On a historical timeline, our recent scientific knowledge of racial differences actually negatively correlates with the historic trend of genocide.” – @occam’s razor.

Robots and HBD denialism“The coming robot revolution will make the labor of people below a certain IQ totally worthless. This is an event never before experienced by humanity.” – from the lion of the blogosphere.

The outgrowth of Muller’s eugenics program“[T]he eugenics program described by Muller, as such, has become a reality.” – h/t jayman and billare!

Being lazy could be genetic say scientists – study done on (lazy, good for nuthin’!) mice.

Male sexual orientation influenced by genes, study showsGenes examined in study are not sufficient or necessary to make men gay but do play some role in sexuality, say US researchers.”

Church Making Strides Preserving African Family Histories“Genealogy experts are experiencing a race against time in Sub-Saharan Africa; an area that spans 36 countries. There is an urgency to collect oral interviews of African genealogy because family historians are aging and some are dying before those histories can be recorded.” – h/t t.greer!

Plagiarism attitudes common across cultures – in children – h/t naturalismo!

Richard III DNA mapping: historic first lets experts look into eyes of Plantagenet king“Scientists will be able to check whether portraits of a dark-haired brooding monarch are accurate.”

Norse Rune code cracked“A scholar of the University of Oslo has cracked one of the rune codes used by the Vikings, revealing they were sending each other messages such as ‘Kiss me’.” -?!-

Midiclorianos: determinismo biológico en Star wars – REALLY important stuff from eduardo zugasti. (^_^)

After 400 years, mathematicians find a new class of solid shapes“Nearly 400 years after the last class was described, researchers claim that they may have now invented a new, fourth class, which they call Goldberg polyhedra.” – h/t jason moore!

bonus: Nigeria: Restaurant Served Roasted Human Heads – yup.

bonus bonus: Huge chimpanzee population thriving in remote Congo forest“Scientists believe the group is one of the last chimp ‘mega-cultures’, sharing a unique set of customs and behaviour.”

bonus bonus bonus: Camels Had No Business in Genesis“Radiocarbon dating was used to pinpoint the earliest known domesticated camels in Israel to the 10th century B.C.— decades after the kingdom of David, according to the Bible.”

bonus bonus bonus bonus: Cat parasite found in Arctic Beluga“The cat parasite *Toxoplasma gondii*, which can cause blindness in people, has been identified in Beluga in the western Arctic.” – h/t carl zimmer!

bonus bonus bonus bonus bonus: The Rise of the Crazy Ants“Ants equipped with venom antidote invade southeastern U.S.” – h/t hbd bibliography!

bonus bonus bonus bonus bonus bonus: This Tiny Animal Can Live an Estimated 1,400 Years

bonus bonus bonus bonus bonus bonus bonus: Conservative Acquaintance Annoyingly Not Racist – h/t niall gooch!

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