Archives for posts with tag: germans

Selection against Neandertal deleterious alleles“‘Approximately 2-4% of the human genome is in non-Africans comprised of DNA intro- gressed from Neanderthals. Recent studies have shown that there is a paucity of introgressed DNA around functional regions, presumably caused by selection after introgression. [U]sing previously published estimates of inbreeding in Neanderthals, and of the distribution of fitness effects from human protein coding genes, we show that the average Neanderthal would have had at least 40% lower fitness than the average human due to higher levels of inbreeding and an increased mutational load, regardless of the dominance coefficients of new mutations. Using simulations, we show that under the assumption of additive dominance effects, early Neanderthal/human hybrids would have experienced strong negative selection, though not so strong that it would prevent Neanderthal DNA from entering the human population.'” – @dienekes’…

…but see greg cochran: Degenerate Neanderthals“Part of the problem is that the model is probably too simple. There is an argument, which makes sense to me, that suggest that small-N populations do better than you would think, because as the average population fitness gets farther from the optimum, strongly beneficial compensatory mutations become more and more possible.”

A Few Months of Evolutionary Change Reshapes a Whole Community“The overall lesson is that evolutionary change is constant, and that evolving populations can change the very environments to which they’re adapting. Natural selection isn’t shaping species to achieve some single ideal version of themselves, but in pursuit of constantly moving targets — and that’s worth keeping in mind no matter we’re talking about Daphnia magna or Homo sapiens.”

Size (Population) Matters for Inbreeding“Presumably, in large populations there will be many low frequency variants of weak deleterious effect and recessive expression. In contrast, in small populations the power of drift is such that even rather deleterious alleles can be fixed against the gradient of selection. At cross-purposes with this is the idea that because inbreeding populations tend to ‘expose’ alleles which express recessively to selection they can ‘purge’ the genetic load which drags on fitness…. What [the researchers] found is that in line with theoretical prediction those sampled from large populations had lots of segregating deleterious alleles, which manifested in strong inbreeding effect when individuals were purposely crossed with those genetically similar. In contrast, those from small populations did not exhibit so much inbreeding effect, indicating that a lot of the deleterious alleles were already fixed and so exposed. These individuals from small populations also exhibited lower fitness than those from large populations, reflecting in all likelihood their genetic load. Crossing individuals from different small populations resulted in immediately hybrid vigor, as the fixed variants differed across lineages.” – from razib.

Fires in the Forest: The Revolution in Human Evolution“On top of the story of migrations of whole peoples, and the extinction and absorption of others, is the story of bands of men operating as units, related either in truth or fictively, which extract rents across a thickly populated landscape of human cattle.” – also from razib.

Regression to the Mean“Clever people might notice that all of HBD is based on just two concepts: behavioral genetics (or again, more broadly, heritability) and the breeder’s equation. Know those two things and most of the rest follows.” – from jayman.

Deutschland über alles, dann unter allen? – dr. james thompson on an apparent reversal of the flynn effect in germany. (see also his comment here.) – see also Dysgenic Deutschland from anatoly karlin.

The Correlation Between g Loadings and Heritability in Russia“Data from 402 twins aged 13 and 296 twins aged 16 showed correlations of r=−0.45 and r=−0.60, respectively. It is concluded that the two data points are clearly not in line with established findings. It may be that the link between g loadings and heritabilities is more complex than previously thought.” – h/t sketchy person!

Are CEOs Born Leaders? Lessons from Traits of a Million Individuals“CEOs have higher cognitive and non-cognitive ability scores and are taller than typical members of the population. The difference in traits is larger when CEOs run bigger companies; it is smaller when they run family firms, in particular in the capacity of an heir or in a less competitive industry.” – h/t ben southwood! who tweeted: “CEOs: in the top 5% of smarts, height and well-adjusted personality at age 18”

The path and performance of a company leader: A historical examination of the education and cognitive ability of Fortune 500 CEOs“Across the last two decades ≈ 40% of CEOs were on the top 1% of cognitive ability. Even within CEOs, education/ability was associated with company gross revenue.”

The Quantitative Genetics of Disgust Sensitivity“Twin modeling revealed that approximately half of the variation in pathogen, sexual, and moral disgust is due to genetic effects. An independent pathways twin model also revealed that sexual and pathogen disgust sensitivity were influenced by unique sources of genetic variation, while also being significantly affected by a general genetic factor underlying all 3 disgust domains. Moral disgust sensitivity, in contrast, did not exhibit domain-specific genetic variation.” – h/t erwin schmidt!

Can intelligence explain the overrepresentation of liberals and leftists in American academia?“Liberals and leftists are overrepresented in American academia. One explanation is that liberals and leftists have higher intelligence. This hypothesis is tested. Intelligence accounts for some but not all of the overrepresentation.”

Inter-group conflict and cooperation: field experiments before, during and after sectarian riots in Northern Ireland“The idea that cooperative groups out-compete less cooperative groups has been proposed as a theoretical possibility for the evolution of cooperation through cultural group selection…. In this study we test the hypothesis that inter-group conflict promotes parochial altruism (i.e. in-group altruism and out-group hostility) by using longitudinal data of a real-world measure of cooperation – charity and school donations – sampled before, during and after violent sectarian riots between Catholics and Protestants in Belfast, Northern Ireland. We find that conflict is associated with reductions in all types of cooperation, with reduced donations to a neutral charity, and both in-group and out-group primary schools. After the conflict, both in-group and out-group donations increased again. In this context we find no evidence that inter-group conflict promotes parochial altruism.”

Interactions between personality and institutions in cooperative behaviour in humans“We investigate interactions between personality and a punishment situation via two versions of a public goods game. We find that, even in a strong situation, personality matters and, moreover, it is related to strategic shifts in cooperation. Extraversion is associated with a shift from free-riding to cooperation in the presence of punishment, agreeableness is associated with initially higher contributions regardless of game, and, contrary to our predictions, neuroticism is associated with lower contributions regardless of game. Results should lead to new hypotheses that relate variation in biological functioning to individual differences in cooperative behaviour and that consider three-way interactions among personality, institutional context and sociocultural background.” – h/t andrew sabisky!

Nonreligious children are more generous“Religious doctrines typically urge the faithful to treat others with compassion and to put the greater good before selfish interests. But when it comes to generosity, nonreligious kids seem to be more giving, according to a new study of 1170 children from around the world. Children from religious homes — particularly Muslims — also showed a greater inclination to judge someone’s misdeeds as wrong and punish the perpetrators…. Muslim children on average gave the highest rankings and sought harsher punishments than either their Christian or secular counterparts. Decety says he is unsure why this is the case.” – h/t jayman! see also staffan who tweeted: “Religious or not often coincide with Clannish and WEIRDO. A big and likely confound overlooked.” and me: “would’ve been nice if they’d broken down the race/ethnicities for the u.s., canadian, and south african samples.”

Sex and STEM Occupation Predict Autism-Spectrum Quotient (AQ) Scores in Half a Million People“As predicted, sex and occupation differences were observed: on average, males (m = 21.55, SD = 8.82) scored higher than females (m = 18.95; SD = 8.52), and individuals working in a STEM career (m = 21.92, SD = 8.92) scored higher than individuals non-STEM careers (m = 18.92, SD = 8.48). Also as predicted, age and geographic region were not meaningfully correlated with AQ. These results support previous findings relating to sex and STEM careers in the largest set of individuals for which AQ scores have been reported and suggest the AQ is a useful self-report measure of autistic traits.”

Seven Dimensions Of Personality Pathology Are Under Sexual Selection In Modern Spain“In a sample of 959 outpatients, we examine whether, and how, sexual selection acts on seven main dimensions of personality pathology, taking into account mating success, reproductive success, and the mediating role of status. We find that, to varying extents, all personality dimensions are under sexual selection. Far from being predominantly purifying, selective forces push traits in diverging, often pathological, directions. These pressures differ moderately between the sexes. Sexual selection largely acts in males through the acquisition of wealth, and through the duration (rather than the number) of mates. This gives a reproductive advantage to males high in Persistence-Compulsivity. Conversely, because of the decoupling between the number of mates and offspring, the promiscuous strategy of psychopaths is not so successful. Negative Emotionality, the most clinically detrimental trait, is slightly deleterious in males but is positively selected in females, which can help to preserve variation…. An evolutionary perspective on PDs can provide a better understanding of their nature and causes than we have achieved to date by considering them as illnesses.” – h/t siberian fox!

On the relationship between school suspensions, race, single-motherhood, and more and Small update to prior post on school suspension rates, comparing racial/ethnic differences with national aggregates – from mr. random c. analysis, esq.

Polygyny makes men bigger, tougher … and meaner and The contradictions of polygyny – from peter frost.

No evidence that polygynous marriage is a harmful cultural practice in northern Tanzania“We present counterevidence that polygyny is often positively associated with food security and child health within communities and that, although polygyny and health are negatively associated at the group level, such differences are accounted for by alternative socioecological factors. These results support models of polygyny based on female choice and suggest that, in some contexts, prohibiting polygyny could be costly for women and children by restricting marital options.” – h/t sergey gavrilets!

The missing hour of sleep“In reality, there is no single human nature. Genetic evolution didn’t slow down when humans began to split up and settle the different continents. It accelerated. And not just because our ancestors were adapting to different natural environments. Most of the acceleration took place long after the globe had been settled from the equator to the arctic. It happened when humans began to adapt to an increasingly diverse range of cultural environments. And those adaptations were mostly behavioral and psychological. One of them is the way we sleep. The African sleep pattern is normal in its native environment. It is simply an adaptation to a particular set of circumstances, just as the northern European sleep pattern is an adaptation to another set of circumstances.” – also from peter frost.

The Measured Proficiency of Somali Americans – from chuck @humanvarieties. see also: Chisala and Powerpoint Publishing from dr. james thompson.

Heritability of Racial and Ethnic Pride, Preference, and Prejudice“[I]t does seem that individual differences in expressed ethnic and racial preference have a non-trivial genetic basis, as we might have anticipated given that most social preferences do.” – also from chuck.

Genetic and socioeconomic study of mate choice in Latinos reveals novel assortment patterns“In Mexican and Puerto Rican couples, we find that partners share more similar genomic ancestries, which is characterized as the fractions of genome that come from European, Native American, and African ancestries, than random pairs of individuals from the same community. Our analysis shows that this similarity cannot be explained by the individuals’ socioeconomic factors alone.” – h/t ben southwood and jayman!

Cognitive ability and tattoos and piercings – from emil kirkegaard. (full disclosure: i don’t have any tattoos, nor do i have any “extreme” piercings. (~_^) )

G. E. Moore Contra Edvard Westermarck and The Moral Philosophy of G. E. Moore, or Why You Don’t Need to Bother with Aristotle, Hegel, and Kant – from helian.

Corruption In Eastern Europe: Tail Or Dog? – from malcolm pollack.

Huxley: Brave New World Revisited – from steve hsu. also Houellebecq on Tocqueville, Democracy, and Nietzsche.

Crashing the Gates: A Crash Course – from m.g. @thosewhocansee on the european migrant crisis.

Changes in Inequality and Generalized Trust in Europe“This paper analyses the determinants of trust in a pool of 34 European countries over the period 2002–2012. We find that income inequality is negatively related with generalized trust when we analyze the pooled data of individuals with multilevel models, confirming a well-established result in the analysis of cross-country differences in trust…. In contrast, in the fixed effects models, we find negative and significant effects of ethnic and linguistic fractionalization, discrimination (general or based on migrant status) and crime rates on trust.” – behind a paywall.

Why Did Asian America Abandon the GOP? – short answer: the shifting composition of asian americans. – from t.greer.

Het ‘verboden onderwerp’: Inteelt is weldegelijk moslimprobleem – from joost niemöller. in dutch [obv]. h/t sam schulman! who tweeted: “Warning to geneticists: stay out of the #Netherlands. They’re arresting those who mention cousin marriage.”

bonus: Did Africa’s Apes Come From Europe?“Fossil evidence hints that the common ancestor of gorillas, chimpanzees and humans evolved in Europe.” – h/t billare!

bonus bonus: The greatest vanishing act in prehistoric America“Seven centuries ago, tens of thousands of people fled their homes in the American Southwest. Archaeologists are trying to work out why.”

bonus bonus bonus: Thanet, Tanit and the Phoenicians: Place-Names, Archaeology and Pre-Roman Trading Settlements in Eastern Kent?

bonus bonus bonus bonus: Thank heavens, someone figured out which bacteria live on a donkey’s penis – (O.O)

bonus bonus bonus bonus bonus: Ancient mummified hand hidden in wall of Yorkshire cottage ‘has power to entrance humans’ – a hand of glory?!

and the tweet of the week! (i almost forgot)…

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

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(update 11/07/15: added a map and some comments to the third section below.)

if you’re a wise person who doesn’t fritter away their time on twitter, then you will have missed the short discussion the week before last about communism and east germany which was prompted by this tweet…

as in the convos regarding russia and eastern europe in general which i mentioned in my last post, many tweeps attributed the very high rates of non-religious people in eastern germany versus western to that region’s years under communism. it was, in fact, this debate about east germany which reminded me that i had intended to post about the case of russia and civicness and corruption, etc. (which i then did!), but i wanted to address the matter of eastern germany in a separate post since there are several interesting nuances related to the question of europe’s east-west divide to be uncovered here which are particular to germany/central europe. (or at least i think they’re interesting!). so, here we go…eastern germany, medieval manorialism, and (yes) the hajnal line…
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again, just as in the case of russia, in order to try to settle the debate about whether or not communism left any long-lasting effects on the behavioral patterns (and beliefs, in this case) of east germans, i think we should start by asking if there were any similar such differences between east and west germans before the gdr existed. if yes, then i’d say we could pretty quickly rule out the communist state as having been much of an influencing force. at the very least, that premise would start to look pretty shaky. another approach might be to check the actual history: did the powers that be of the gdr actually suppress religious belief during the forty or so years of its existence? let’s look at the latter question first.

the consensus among historians (as much as such a thing can ever exist) appears to be, no — for most of time that the gdr was in existence, the communist authorities were fairly tolerant of christianity under a system known as “church in socialism” (“kirche im sozialismus”). here from Eastern Germany: the most godless place on Earth by peter thompson:

“Different reasons are adduced for the absence of religion in the east. The first one that is usually brought out is the fact that that area was run by the Communist party from 1945 to 1990 and that its explicit hostility to religion meant that it was largely stamped out. However, this is not entirely the case. In fact, after initial hostilities in the first years of the GDR, the SED came to a relatively comfortable accommodation with what was called the Church in Socialism. The churches in the GDR were given a high degree of autonomy by SED standards and indeed became the organisational focus of the dissident movement of the 1990s, which was to some extent led by Protestant pastors.”

while it’s true that religious education was banned in schools, theology faculties remained open at the major universities — although spies were deployed into those departments (like everywhere else, i suppose). but, also…

“…the Protestant Youth Committees, with their open-minded and different approach, attracted large numbers of young people from outside the church as well as from within it. The ‘Open Youth Work’ carried on by some pastors was an especially powerful draw for disaffected youths.” [pg. 51]

…and…

“Throughout its existence, there was a continuity in the basic policy of the GDR *Kirchenbund* towards the GDR authorities, summed up by the phrase ‘church within socialism’, avoiding the extremes of total assimilation or outright resistance to the policies of the SED [socialist unity party of germany]. The policy was only possible, however, because the GDR authorities themselves were prepared to tolerate the existence of a church which was not fully integrated into the SED dominated system of ‘democratic centralism’…. This created a space for the development of a limited ‘civil society’ and the growth of political disaffection….” [pg. 100]

…and…

“[I]n the early years of the GDR the state had made moves to diminish the importance of church festivals by turning days such as Christmas Day and Good Friday into ordinary work days. This meant that only Christians who were prepared to declare their faith in public by asking for special permission for leave could take time off to go to church. The Christmas holidays were turned into ‘New Year holidays’, but more fanciful attempts to blot out Christmas by calling Christmas trees ‘end of year trees’ and the Christ Child the ‘Solidarity Child’ seem to have fallen by the wayside.

“At their midnight services on Christmas Eve, churches were always full. Werner Krusche says he will never forget the cathedral in Magdeburg overflowing, with around 5,000 people coming to the different services, despite the icy cold. Many among them were not even members of the church. ‘Why did they come?’, he asks. ‘Perhaps they themselves didn’t exactly know. Enough that they were there and joined the celebration.'” [pg. 74]

so although the state did exercise a lot of control over the churches in east germany, it didn’t impact much on the religiosity of the populace — at least not according to the historians.
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here, however, is more from thompson [my emphasis]:

“Another factor is that religion in eastern Germany is also overwhelmingly Protestant, both historically and in contemporary terms. Of the 25% who do identify themselves as religious, 21% of them are Protestants. The other 4% is made up of a small number of Catholics as well as Muslims and adherents of other new evangelical groups, new-age sects or alternative religions. The Protestant church is in steep decline with twice as many people leaving it every year as joining.”

this brings us back to the first of my questions: were there any similar such differences between east and west germans before the gdr existed? and the answer is: yes, indeed. and precisely in the department of religion! jayman’s also previously pointed out that in the 1920s and 30s (north-)eastern germans voted quite differently than (south-)western germans. now we also have a religious divide — one that goes right back to at least the 1600s. here’s a map of the religious divisions in germany in 1610 (taken from here) on which i’ve attempted (*ahem*) to draw the borders of east germany [click on map to see a LARGER view]:

germany_religious_1610 + east germany border 02

as you can see, in 1610 the vast majority of the population in the area that would centuries later become east germany was protestant (either lutheran or calvinist), and in general protestantism was more prevalent in the northern part of what is today germany than in the south. again, this is very much in accordance with what jayman blogged: that there’s a north-south as well as an east-west divide in germany.

edit (11/07):

following a suggestion by margulon who commented

“One problem with your argument is that whether the reformation took long-term roots in a particular territory was not only decided by the local population within any territory of the Holy Roman Empire, but by the principle ‘cuius regio, eius religio.’ In other words, it was mainly the ruling princely family – members of a supra-regional elite – that decided about the religion in their respective territories according to their respective preferences. This also led to population exchanges of holdouts refusing to convert. I would therefore hesitate to draw conclusions from the predominant religion after 1648 or so.”

…here’s a map of the state of the reformation in germany from earlier in the period — 1560 — with the gdr outlined (roughly!) by me [map source — click on map for LARGER view]:

Confessional Divisions 1560 + east germany

even as early as 1560, then, the region that would become east germany was almost entirely populated by protestants — mostly lutherans, but also some anabaptists. there doesn’t appear to be much of a calvinist population at this point, for whatever reason, unlike by 1610 (the map above). and again, on the whole, the northern parts of what would become germany had greater numbers of protestants than southern germany. the website from which i sourced this map, german history documents and images, says much the same:

“The map shows where the Reformation had been introduced by 1560. The most important areas lay in the Empire’s northern and central zones: Lutheranism in Mecklenburg-Western Pomerania, Brandenburg, Braunschweig-Lüneburg, Hesse, Saxony, and (though outside the Empire’s boundary) Prussia. In the south, Lutheranism was established in Württemberg, parts of Franconia, and numerous Imperial cities. After c. 1580, the Catholic Church experienced a massive revival, which halted the advance of Protestantism and even allowed the old faith to recover some episcopal territories and most of the Austrian lands and the kingdom of Bohemia. Catholicism remained predominant in the western and southwestern portions of the Empire, including most of Alsace and all of Lorraine, as well as Bavaria. The third, Reformed confession spread via Geneva to France, the Netherlands, and some of the German lands. The outcome was a religious geography which survived both the demographic shifts caused by both the Thirty Years War (1618-1648) and the Second World War.”

end edit.
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the root cause behind these regional differences is not, i don’t think, simply religious or political or some other set of cultural practices, but rather lies in the recent evolutionary histories of these subgroups. as i said in my last post:

“the circa eleven to twelve hundred years since the major restructuring of society that occurred in ‘core’ europe in the early medieval period — i.e. the beginnings of manorialism, the start of consistent and sustained outbreeding (i.e. the avoidance of close cousin marriage), and the appearance of voluntary associations — is ample time for northwestern europeans to have gone down a unique evolutionary pathway and to acquire behavioral traits quite different from those of other europeans — including eastern europeans — who did not go down the same pathway (but who would’ve gone down their *own* evolutionary pathways, btw).

“what i think happened was that the newly created socioeconomic structures and cultural (in this case largely religious) practices of the early medieval period in northwest ‘core’ europe introduced a whole new set of selective pressures on northwest europeans compared to those which had existed previously. rather than a suite of traits connected to familial or nepostic altruism (or clannishness) being selected for, the new society selected for traits more connected to reciprocal altruism.

the “core” of “core” europe was the frankish kingdom of austrasia (from whence the pepinids or carolingians hailed), and this is both where the (bipartite) manor system originated in the 500s and where the avoidance of close cousin marriage (outbreeding) became de rigueur in the 800s. here’s a map indicating (as best as i could manage!) the austrasia of the 400s-800s as well as the much later gdr [click on map for LARGER view]:

westerneurope-physical-map + austrasia + east germany

most of east germany (the gdr) lies outside of the region formerly known as austrasia, as does large parts of both today’s northern and southern germany. southeast germany was incorporated into the frankish kingdom quite early (in the early 500s — swabia on the map below), but both northern germany and southwestern germany much later — not until the late 700s (saxony and bavaria on map). eastern germany, as we will see below, even later than that. the later the incorporation into the frankish empire, the later the introduction of both manorialism and outbreeding. and, keeping in mind recent, rapid, and local human evolution, that should mean that these more peripheral populations experienced whatever selective pressures manorialism and outbreeding exerted for shorter periods of time than the “core” core europeans back in austrasia. here’s a map of the expansion of the frankish kingdoms so you can get yourself oriented [source – click on image for LARGER view]:

austrasia

in Why Europe?, historian michael mitterauer has this to say about the expansion of the frankish state and the spread of the manor system [pgs. 45-46 – my emphasis]:

“The most significant expansion of the model agricultural system in the Frankish heartland between the Seine and the Rhine took place toward the east. Its diffusion embraced almost the whole of central Europe and large parts of eastern Europe…. This great colonizing process, which transmitted Frankish agricultural structures and their accompanying forms of lordship…”

…not to mention people…

“…took off at the latest around the middle of the eighth century. Frankish majordomos or kings from the Carolingian house introduced manorial estates (*Villikation*) and the hide system (*Hufenverfassung*) throughout the royal estates east of the Rhine as well — in Mainfranken (now Middle Franconia), in Hessia, and in Thuringia…. The eastern limit of the Carolingian Empire was for a long time an important dividing line between the expanding Frankish agricultural system and eastern European agricultural structures. When the push toward colonization continued with more force in the High Middle Ages, newer models of *Rentengrundherrschaft* predominated — but they were still founded on the hide system. This pattern was consequently established over a wide area: in the Baltic, in large parts of Poland, in Bohemia, Moravia and parts of Slovakia, in western Hungary, and in Slovenia. Colonization established a line stretching roughly from St. Petersburg to Trieste….”

i think you all know what that line is by now. (~_^)

“The sixteenth century witnessed the last great attempt to establish the hide system throughout an eastern European region when King Sigismund II of Poland tried it in the Lithuanian part of his empire in what is now modern-day Belarus. The eastward expansion of Frankish agrarian reform therefore spanned at least eight centuries. The basic model of the hide system was of course often modified over such a long period, but there was structural continuity nevertheless.”

here’s a map of the carolingian empire between 843-888 [source] with the gdr (roughly!) indicated. from mitterauer again: “The eastern limit of the Carolingian Empire was for a long time an important dividing line between the expanding Frankish agricultural system and eastern European agricultural structures.” that “eastern limit” is the lilac border on the map, and as you can see something like two-thirds of what would become the gdr lay outside of that border [click on map for LARGER view]:

carolingian empire + east germany
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in the earliest days of manorialism — back in austrasia in the 400-500s — manor life was a bit like living on a kibbutz — labor was pooled and everyone ate their meals together in the manor’s great hall. this was a holdover from the roman villa system which was run on the backs of slaves who lived in dormitories and were fed as a group by the owner of the villa. the manor system in core austrasia changed pretty rapidly (already by the 500s) to one in which the lord of the manor (who might’ve been an abbot in a monastery) distributed farms to couples for them to work independently in exchange for a certain amount of labor on the lord’s manor (the demesne). this is what’s known as bipartite manorialism. and from almost the beginning, then, bipartite manorialism pushed the population into nuclear families, which may for some generations have remained what i call residential nuclear families (i.e. residing as a conjugal couple, but still having regular contact and interaction with extended family members). over the centuries, however, these became the true, atomized nuclear families that characterize northwest europe today.

for the first couple (few?) hundred years of this manor system, sons did not necessarily inherit the farms that their fathers worked. when they came of age, and if and when a farm on the manor became available, a young man — and his new wife (one would not marry before getting a farm — not if you wanted to be a part of the manor system) — would be granted the rights to another farm. (peasants could also, and did, own their own private property — some more than others — but this varied in place and time.) over time, this practice changed as well, and eventually peasant farms on manors became virtually hereditary. (i’m not sure when this change happened, though — i still need to find that out.) finally, during the high middle ages (1100s-1300s) the labor obligations of peasants were phased out and it became common practice for farmers simply to pay rent to the manor lords. this is the Rentengrundherrschaft mentioned by mitterauer in the quote above. [see mitterauer for more details on all of this. and see also my previous post medieval manorialism’s selection pressures.]

so here we have some major differences in the selection pressures that western+southwestern versus eastern+northern+southeastern germans would’ve experienced in the early and high middle ages:

– western and southwestern germans of austrasia and swabia (see this map again) would’ve experienced both kibbutz-style and bipartite manorialism from very early on beginning in the 400-500s. contrasted with this, northern (saxony) and southeastern germans (bavaria) wouldn’t have experienced any sort of manorialism until after the late 700s at the earliest — three to four hundred years after the more western germans. so for a dozen or more generations, western germans (some of them would later become the french, of course) were engaged in bipartite manorialism, in which they had to delay marriage (if they wanted to take part in the system), and they were living in nuclear families.

– the region that would one day become east germany (the gdr) didn’t see any manorialism or nuclear families at all until germanic peoples (and some others) migrated to those areas during the ostsiedlung in the high middle ages, at least some six or seven hundred years after the populations in austrasia began experiencing these new selection pressures. and when manors were finally established there, they were based upon the rent system rather than being bipartite.

one important feature of the ostsiedlung — the migration of mostly germanic peoples from the west to central and parts of eastern europe — is that the subgroups of germanics from various regions in the west moved pretty much on straight west-to-east axes:

“As a result, the Southeast was settled by South Germans (Bavarians, Swabians), the Northeast by Saxons (in particular those from Westphalia, Flanders, Holland, and Frisia), while central regions were settled by Franks.”

so, the regions that would eventually become northern and east germany (the gdr) were populated by people not only from saxony (the one on the map above), who were a group late to manorialism and christianity (and, therefore, outbreeding), but also by people from places like frisia (and ditmarsia, iirc). i don’t know if you remember the frisians or not, but they never experienced manorialism. ever. and i suspect that the ditmarsians didn’t, either, but i’ll get back to you on that. (along with the peripheral populations of europe, there are other pockets inside the hajnal line where manorialism was weak or entirely absent, for example in the auvergne.) finally, the slavs (or wends) native to northern and eastern germany would not have been manorialized in the early medieval period, and most likely would’ve still been living in extended family groups, so any incorporation of slavs into communities newly settled by the germans (either by marriage or just direct assimilation of slavic families) would’ve again amounted to introgression from a population unlike that of the austrasian germans.

to conclude, when east germany was eventually settled by germanic peoples in the high middle ages, it was comparatively late (six or seven hundred years after the germans in the west began living under the manor system); the manor system in the region was not of the bipartite form, but rather the more abstract rental form; and the migrants consisted primarily of individuals from a population only recently manorialized or never manorialized. in other words, the medieval ancestors of today’s east germans experienced quite different selection pressures than west germans. so, too, did northern germans on the whole compared to southern germans. these differences could go a long way in explaining the north-south and east-west divides within germany that jayman and others have pointed out.
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what does any of this evolutionary history have to do with the fact that eastern germans today are much less likely to be religious than western germans, or that greater numbers of northern germans voted for the nazi party in the inter-war years than southern germans?

in my opinion, the latter question is more easily answered — or speculated about (in an informed and educated sort-of way) — than the first one. since northern germans have a shorter evolutionary history of manorialism and nuclear families and even outbreeding (due to their later conversion to christianity), then they may very well be more clannish, or exhibit more nepotistic altruism, than southern germans who are descended from the austrasian franks. thus, nationalsozialismus — not the most universalistic of political philosophies — might’ve appealed. dunno. Further Research is Required™.

with regard to the religious differences, i’m not sure. but here’s something that i think i’ve noticed which may or may not be relevant. here’s a map of the religious divisions in europe at the time of the reformation (1555 – source) onto which i’ve (sloppily!) drawn austrasia and neighboring neustria which was swallowed up by austrasia early on (486). if you look away from peripheral europe (places like ireland, spain, italy, greece, russia), it looks to me as though the protestant reformation happened in the regions immediately surrounding austrasia/neustria — at least that’s where the protestant movements largely began:

religious divisions of europe map + austrasia

i really don’t know what to make of this, and don’t have much to say about it right now, except to repeat myself: the “core” core europe region of austrasia (+neustria) experienced bipartite manorialism, outbreeding, and small family types for the longest period, beginning as early as the 500s (for the manorialism and small families — 800s for the beginning of serious outbreeding), whereas the regions bordering this “core” core would’ve done so for shorter periods of time (and they saw different forms of manorialism as well). and way out in peripheral europe, these “westernization” selection pressures were present for very, very short periods of time (for instance, manorialism barely arrived in russia in the modern period, and then it was of a very different form from that of western europe). for whatever reasons, the protestant reformation appears to have happened in the middle zone. and the middle zone is where the former east germany lies.
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in 1965, john hajnal published his seminal finding that historically the populations of northwest europe were marked by late marriage — many even remained single — with a concomitant low birthrate. populations in eastern europe (and elsewhere) were not. the border between these two zones has become known as the hajnal line. subsequent research has found that other parts of peripheral europe — finland (parts of?), southern italy, the southern part of the iberian peninsula, and ireland — also lie outside the hajnal line:

hajnal line

michael mitterauer, who spent his career studying (among other things) the history of family types and structures from the middle ages and onwards, has connected the hajnal line to both the extent of bipartite manorialism and the western church’s precepts against cousin marriage. according to him, the hajnal line basically indicates where the bipartite manor system was present in medieval europe and where the cousin marriage bans were most stringently enforced — from the earliest point in time.

here on this blog, i’ve been posting about the apparent connection between the hajnal line and a whole slew of behavioral patterns and traits including (but very probably not limited to): family size, iq, human achievement, democratic tendencies, civicness, corruption, individualism (vs. collectivism), and even violence. see this post for more on all that: big summary post on the hajnal line. the primary factor connecting hajnal’s line to all these traits, i think, is the evolutionary histories of the populations found within and outside of the line. the basic outline of those different evolutionary histories is in the post above. “core” europeans and peripheral europeans vary in their average social behaviors thanks to the selective pressures they’ve experienced ever since the early middle ages, and the variances in those social behaviors impact many areas of those societies, from the highest levels of government and industry to everyday interactions between neighbors.

keep in mind that the hajnal line as indicated on the map above is schematic. it is NOT a perfectly straight line. the real border is fuzzy — a gradient, like most distributions of genes are (here’s lactase persistence in europe, for example). Further Research is Required™ to figure out where the border really is. also keep in mind that the hajnal line has no doubt been shifting over time, from west to east mainly, but also to the north and south, with the spread of manorialism from the “core” of core europe. that’s because human evolution can be recent, fairly rapid, localized…and is ongoing!

(^_^)
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footnote:

one issue which i didn’t take into consideration above is the possible effects of the post-wwii migrations on the population structure of east germany. to be honest with you, if it happened after 1066, my knowledge of it is usually kinda vague. (*^_^*) please, feel free to fill me in on the details of the modern migrations in the comments if you think they may have significantly affected the earlier population distributions. a couple of things that i do now know thanks to wikipedia are that: 1) four million germans entered east germany at the end of the war from east of the oder-neisse line; and 2) one quarter of east germans fled to the west between the end of the war and 1961. those are two very substantial migration/self-sorting events. with regard to those coming in from the east, presumably their evolutionary history would’ve been the same or very similar to the one i’ve just outlined for northern and eastern germans — late manorialism, Rentengrundherrschaft, later start of outbreeding, and late appearance of the nuclear family. and with regard to those east germans who fled to the west, given that one quarter migrated over the course of just fifteen or sixteen years, it wouldn’t surprise me if this had some effect on the average characteristics and behavioral traits of the remaining east german population. who left? who was left behind?
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postscript:

jayman tweeted this the other day — these are the cardiovascular mortality rates in european men from 2000:

cardiovascular mortality rates - euro men - 2000

his comment on this map was: “Great variation in the length of time peoples have had to adapt to agro pathogens.” you know what? i think this is exactly right. agro pathogens or, at least, agro something.

beginning in the early medieval period, northwest europe underwent an agricultural revolution. new grain crops were introduced — rye and oats (then, much later, wheat) — as well as some newfangled technological advancements (heavy plow, water mill). all of these spread through northern/western europe via manorialism. (see chapter 1 in mitterauer for more on all this.) i think you can see this dispersal on the map above. maybe.

italy and spain and parts of gaul would’ve grow wheat when they were a part of the roman empire, so those populations have been consuming wheat for quite a long time. they’re in the green with the lowest rates of cardiovascular mortality. the “founder crops” in europe — those that were introduced during the neolithic revolution from the middle east — were emmer (a two-grained spelt), einkorn (one-seeded wheat), barley, and naked wheat. these have been variously consumed in different parts of europe more or less since the neolithic (roughly speaking). the production of rye and oats (and again at a much later point modern wheat) was the mainstay of the manor system, and i think their arrival in different parts of europe is visible on the map above: france (austrasia) where manorialism started has the lowest rate of cardiovascular mortality (plus the population prolly also benefits from its agri-evolutionary history stretching back to roman days); then you see the spread of manorialism (and rye and oats) to the yellow zones — the advancement of the carolingian empire into central europe and also across the channel to southeast england (and to scandinavia?); east germany remains orange since it was manorialized later than western germany (see above post!) — same with northern and western england and ireland (which wasn’t manorialized until something like the 1400s); finally, eastern europe is in the red zone, “manorialized” (barely) very recently.

that looks like a good fit, but, of course, correlation doesn’t mean causation. (~_^)
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previously: community vs. communism and big summary post on the hajnal line and medieval manorialism’s selection pressures and mating patterns of the medieval franks

(note: comments do not require an email. down on the manor.)

several people have compared the current migrant crisis in europe to the arrival of the barbarians in rome in the fourth century — for example, here’re steve sailer, peter frost, and historian tom holland. their concern — at least that of steve and peter — is the future of the west: will these migrants (help to) bring down modern western civilization just as the goths et al. did to rome? the question is not just an emotional or an irrational one — migration is one of the main driving forces of evolution (along with things like natural selection and genetic drift), since the movement of individuals from one population to another also means the movement of genes. and because all behavioral traits are heritable, the transference of genes via migration ought to be a matter of interest and importance to one and all. (that’s not to say that it should never be allowed, just that people(s) ought to pay it due attention.)

what i haven’t seen though are any comparisons to a more recent mass migratory event, one which also happened to feature germany, a major player in today’s migrant crisis. i suppose that’s because the whole subject is rather sensitive, but that’s no excuse for ignoring it — rather to the contrary! so, here goes…

in the late-1800s/early-1900s, at least a couple of million (i haven’t been able to find a precise number) eastern european jews migrated to and/or through germany. and how well did that work out for everybody?

from Unwelcome Strangers: East European Jews in Imperial Germany [pgs. 11-12]:

“In the last two years of the 1860s, a few thousand Russian Jews crossed into Prussia seeking relief from cholera epidemics and famines that were wreaking havoc in the western part of the Tsarist Empire. Desperately ill and malnourished, the refugees deluged their German coreligionists with pleas for economic assistance and medical attention. The latter responded by launching numerous ad hoc committees that collected funds throughout Germany and then funneled their receipts to Jewish communities along the frontier; these, in turn, provided relief to the needy. In time, the immediate crisis passed. Many of the Russian Jews remained in Prussia or traveled farther west, some as far as the New World. And the ad hoc committees, convinced that their mission had ended, folded their operations….

“Over the next half-century, the momentum of Jewish emigration from Russia steadily increased. During the 1870s perhaps 40,000 to 50,000 Jews migrated westward. After the pogroms of 1881, however, the trickle turned into a flood as tens of thousands abandoned their homes annually…. By the early twentieth century, over 100,000 such refugees emigrated each year, so that by 1914 at least two and a half million Russian Jews had settled in Western countries, including England, France, Canada, Argentina, and principally the United States.

“Concurrently, Jews from the Austro-Hungarian Empire and Rumania also were on the move. In the face of economic boycotts and rising unemployment at the end of the nineteenth century, Jews emigrated from the Polish sectors of the Hapsburg Empire. Rumanian Jews, too, made their way west after their country denied them citizenship and introduced blatantly anti-Jewish policies….”

(yes, eastern europeans are, on average, more xenophobic than most western european populations. and, judging by the above, they apparently have been for some time).

“…Between 1870 and the outbreak of World War I, over 400,000 Jews left their homes in the Galician, Bohemian, Moravian, Hungarian, and Rumanian lands to seek a new future in Western countries, while and even larger number migrated *within* the Austro-Hungarian Empire.

“Whereas anti-Semitism and impoverization provided the push to drive Jews *from* Eastern Europe, emigrants were also drawn *to* Western lands. They were lured by the promise of eonomic opportunity in the more industrialized West and the knowledge that their fellow Jews in England, France, Germany, and the New World countries enjoyed comparatively greater freedom and prosperity. The promise of toleration and opportunity, therefore, also attracted adventuresome Jews to seek their fortunes in new environments.

funnily enough, during at least some of this period, germany behaved more like macedonia or serbia today, shuffling the migrants onwards to the next country (making a ton of cash in the meantime, sounds like). ‘course the eastern european jews wanted to just migrate through germany, kind-of like the middle eastern/north african/african migrants of today don’t want to stay in macedonia or serbia or hungary [pgs. 13-14]:

“Germany had a vested economic interest in allowing Jewish refugees into the Reich. For Germany — and especially its shipping companies — hoped to benefit from the lucrative business of transporting Eastern Jews to England and America via the ports of Hamburg and Bremen. The sheer number of Jewish transmigrants embarking from German ports was staggering, exceeding 700,000 during the peak years between 1905 and 1914….

“The extent of German interest in encouraging Jewish transmigrant traffic is illustrated by some of the policies pursued by governments and shipping firms. For example, according to Prussian decrees in force between the 1890s and the outbreak of World War I, no Russian transmigrant was officially allowed into Germany without a proper pass, a ticket for passage out of the country, plus an additional sum of money. (Each person over ten years of age had to posses 400 mark, and children needed 100 mark.) Significantly, individuals holding tickets on German ships were exempted from this rule and permitted into the Reich even if they possessed less money. Perhaps the most revealing episode in the campaign to develop the transmigrant traffic occurred in 1893 when the eastern-most states of the Reich sealed their borders in response to cholera epidemics in Eastern Europe. Led by the Hamburg America Line, German shipping companies successfully lobbied for a reversal of this policy, arguing that Jewish transmigrants posed no health risk to the German populace. To further allay fears, shipping firms expended significant sums of money to erect special transport centers in key German cities and vast barrack areas in port cities; such facilities were designed to isolate Jewish travelers from the German populace and thereby eliminate objections to the temporary presence of these Jews on German soil.”

unfortunately, even though most of them didn’t even stay very long in germany, the ostjuden left a bad impression on the minds of germans. i couldn’t even tell you if any of the stereotypes were true or not, and if true by how much — and i really don’t want to get into a discussion about it here and now (although i strongly suspect that eastern european jews are, on average, more clannish than german jews, so there’s possibly that) — but even german jews at the time panicked a bit over the behaviors of their eastern cousins. from Brothers and Strangers: The East European Jew in German and German Jewish Consciousness, 1800-1923 [pgs. 33, 57]:

“German Jews undertook massive charitable work on behalf of the persecuted East European Jews at the same time that they sought the most efficacious means to prevent their mass settlement in Germany….

“Ultimately the difference between German Jews and Ostjuden, both in and out of Germany, was regarded as cultural in nature. Liberal German Jews viewed Eastern Jewish culture as ‘ghetto’ culture which by definition was backward and underdeveloped. The German historical experience had made it abundantly clear that Jewish modernization was conditional upon deghettoization, and this in turn left no room for *Kulturjuden* along the lines still maintained in Eastern Europe.

“This point of view was perfectly understandable. German Jews felt like Germans and their culture *was* German culture. By the beginning of the twentieth century they possessed almost nothing akin to the ‘Jewish’ culture that characterized life in the ghettos of Eastern Europe. The distance they felt, the dissociation from Ostjuden was, then, predicated upon both an objective and subjective reality.”

eastern european jews had a very different (bio-)culture to german jews and gentiles, one that, unfortunately, did not sit well with too many members of the mainstream culture. (the timing was bad, too. more on that below.) am i blaming jews for the holocaust? no. but i am warning — again — that in order to prevent future genocides, we need to understand previous ones, and that includes examining them with a biological/evolutionary eye. as i said previously:

“humans don’t *really* fight and kill neighboring populations or discriminate against subgroups within their nations — not to mention enslave one another — for any of the goofy ideological, religious, or ‘moral’ excuses that they give. those are mostly just after the fact rationalizations that they’ve come up with (no, really — the human brain is not to be trusted!). like other creatures, humans very often try to eliminate or dominate other groups *because they are in competition with them for resources* [pdf] — or, at least, *feel* that they are anyway, whatever the reality on the ground may be.”

bill hamilton pointed to the fourfold increase in the number of ashkenazi jews in eastern europe over the course of just the nineteenth century as a possible contributing factor to the holocaust. this would’ve represent an enormous change in the competition for resources between jews and gentiles in eastern europe. couple that already existing situation to the mass migration of a (bio-)culturally different population into/through germany at the turn of the century, and THEN the appalling economic conditions in germany after wwi and the stock market collapse — further feuling the competition for resources — and you have a recipe for an absolutely horrific biological disaster.

no, i’m not saying that such a scenario is guaranteed to happen again in the west with our new migrants. if there’s enough manna from heaven to go ’round, people probably won’t take it out on their neighbors. (there’s been no genocide of jews in the u.s. where times have generally been pretty good. always.) but i am saying that the powers that be ought to be MUCH more careful in shuffling peoples around willy-nilly. they’re playing a very dangerous game.

see also: us and them

previously: historic mating patterns of ashkenazi jews and gene-o-cide and human biodiversity, racism, eugenics, and genocide

(note: comments do not require an email. eastern european jewish immigrants on an american liner, 1906.)

here’s a top ten-ish selection of my posts from this year, selected by me (this blog is not a democracy! (~_^) ). they weren’t necessarily the most read or most commented upon posts, but just the ones that i like the best and that i’d like people to read. ymmv!

a BIG thanks to all of you who do read the ol’ blog! and many, many thanks for all the informative and insightful comments. (^_^) …and for some of the crazy comments, too. (~_^)

big summary post on the hajnal line“so, apart from indicating patterns of nuptuality in late medieval and modern europe, hajnal’s line also represents the extent of both manorialism and The Outbreeding Project on the continent. both of these together set up a very new and different sort of social environment for western europeans — a new, and quite unique, social environment which exerted some very different sorts of selection pressures on the populations, particularly on social behaviors, but perhaps on other traits as well.”

medieval manorialism’s selection pressures“medieval society in northern europe (ca. 400-1500 a.d.) produced some quite unique selection pressures which very much shaped the characteristics and personalities of ‘core’ europeans….”

die ostsiedlung“from a sociobiological point-of-view, probably the most underappreciated event in recent western european history. that and the reconquest of spain.”

mating patterns of the medieval franks“by the 800s, second cousin marriages amongst the franks were considered ‘scandalous.’ bishops actively enforced the bans in their dioceses and neighbors willingly squealed on their cousin-marrying neighbors to the bishops. by the 800s-1000s, there is good evidence that both the frankish aristocracy and the lower classes avoided close cousin marriage.” — see also: kindreds, communes, feuds, and mating patterns in medieval france“beginning in the 1000s, there are indications — the rise of lineages and the appearance of communes — that the french kindreds were starting to break apart. however, feuding continued in france into the 1200-1300s, so clannishness did not disappear in france overnight.”

the transition from shame to guilt in anglo-saxon england (and “core” europe)“feelings of guilt were probably selected for over the course of the middle ages in northwestern europe starting in the early part of the period.” — see also: more on the origins of guilt in northwestern european populations“the center of the guilt culture in northwestern europe — the core region which (historically anyway) has been characterized by the least corruption, the highest levels of trust, liberal democracy, free societies, low levels of internal violence, high levels of human accomplishment, the invention of capitalism, the advancement of science, the development of the ideas and ideals of the enlightenment, and pretty much everything else we call western civilization today — is the core where The Outbreeding Project began the earliest in europe.”

sneak preview: violence, punishment, outbreeding, and swashbuckling pirates in medieval england“over the course anglo-saxon period…the death penalty did come to be more widely applied to cases of homicide, but for most of the period there weren’t really very many executions of killers…. more laws demanding the death penalty (or castration) for killings were issued and enforced during the anglo-norman and angevin periods… [but] executions actually remained comparatively low during large parts of the norman period…. as far as i can tell, criminals were executed right and left during the tudor period. the use of capital punishment really ramped up during the 1500s.” — see also: homicide rates in various regions of thirteenth century england“[I]t is possible that every person in England in the thirteenth century, if he did not personally witness a murder, knew or knew of someone who had been killed.”

a study in swiss“my guess is that the swiss are some of western europe’s ‘inbetweeners’ as far as outbreeding goes. i guessed that they probably got involved in The Outbreeding Project later than some other western europeans — the ones in and closer to the center of my ‘core’ europe. and they didn’t experience manorialism either (unless some of them on the swiss plateau did?).”

reverse renaissance?“perhaps the arabized world underwent a *reverse* renaissance process thanks to the introduction by the arabs of the most inbred form of cousin marriage — father’s brother’s daughter (fbd) marriage — to the populations of the middle east/maghreb….” — see also asabiyyah and asabiyyah ii – clannishness and the abbasid caliphate.

fbd cousin marriage and clans and tribes in iraq“i think a long term inbreeding society selects — or *can* select — for what i call clannishness. and iraqis have got that in spades. they’ve got clans and tribes, nepotism, and an obvious inability to handle liberal democracy. not that that’s some sort of goal in and of itself. i’m just sayin’.”

cousin marriage in sub-saharan africa“there is also a wide variety of mating patterns in ss africa. some populations avoid cousin marriage altogether. we’ve already seen this with the bamileke of cameroon and the igbo of nigeria. also the turkana of kenya and quite possibly the amhara of ethiopia (not 100% sure about them — need to double-check). a notable group which apparently avoids cousin marriage is the zulu. but plenty of other ss africa groups do practice cousin marriage like, as you’ll see in the table below, the kongo and luba in the democratic republic of congo, the ashanti in ghana, the sotho-tswana in south africa, and the kpelle of liberia.” — see also: the bamileke of cameroon and fulani, hausa, igbo, and yoruba mating patterns.

the american revolutions“that there were four american revolutions is a result of the fact that four (five?) somewhat different english populations settled in different regions of north america. the cultural and attitudinal differences between these regions persist to this day because, undoubtedly, there are genetic variations between the populations — probably average genetic differences in the frequencies of genes related to behaviors, personality, and even intelligence. these regional differences also persist because, since the very founding of the united states, like-minded people have been self-sorting themselves within the country so that they group together — and that sorting process has *not* been slowing down.”

it’s not nature and nurture…“…it’s nature and…*we dunno*…miscellaneous/unknown/noise?” — this post's actually very important. READ THIS POST! think about it for a while and let it sink in. and make sure to follow the links!

– my "what is hbd" series: what is human biodiversity (hbd)?“human biodiversity (hbd) is very simply the diversity found among and between human populations that has a biological basis.” — see also: what human biodiversity (hbd) is not; examples of human biodiversity (hbd); why human biodiversity (hbd) is true; hbd and racism; and hbd and politics.

– and finally: you and me and hbd“if you accept that humans exhibit biologically based diversity, then you’d better be prepared to accept ALL of it.”

previously: top ten list 2013

und now is ze time on the hbd chick blog vhen ve dance über die Wichtigkeit der Ostsiedlung sprechen! (i switched to deutsch there, ’cause i wanted to end my sentence with a verb. just so you know.)

i’ve mentioned the ostsiedlung in passing before (see here and here for example), and i’ve even gone so far as to say that it’s:

“from a sociobiological point-of-view, probably the most underappreciated event in recent western european history. that and the reconquest of spain.”

that’s right! never mind your barbarian migrations of late antiquity! forget about them. expunge the barbarian migrations from your mind! the ostsiedlung (and outbreeding and manorialism and all the subsequent natural selection) is (largely) what created the intelligent, efficient, hard-working, gratification-delaying, ordnung-loving, not-so-violent (on a daily basis), consensus-democracy-preferring, slow life history, behind-the-hajnal-line tchermans that we know and love today (luv ya, germans!).

so, what the h*ll was the ostsiedlung?

the ostsiedlung, or “east settling,” was (from what i understand) the latter part of a broader ostkolonisation of central and parts of eastern europe by the medieval ancestors of the people we now refer to as The Germans. during late antiquity, germanic tribes had of course migrated out of southern scandinavia and central and eastern europe into western and southern europe. then, beginning in something like the 800 or 900s, they went and reversed that flow, and some of them began to migrate back into central/eastern europe. migration is one of the major forces in evolution, along with things like mutation and genetic drift, so from a sociobiological/human diversity perspective the ostsiedlung should definitely not be ignored.

it should really not be ignored because what you have to keep in mind is that the tchermans who were migrating back into central/eastern europe in the post-800s were quite different from the the barbarian tchermans who had migrated into western europe four hundred or so years earlier. the barbarian germans had been a bunch of inbreeding, tribal, feuding, kindred-based peoples. the germans who migrated eastwards later in the medieval period were already a population of (comparatively speaking) outbreeders hailing from a population based upon nuclear families (see here). that’s because (imho) these new-and-improved germans, who were coming out of the frankish heartland, had already been pressed for many generations through the outbreeding/manorialism meat grinder. different sorts of individuals had been selected for in this new social environment than had been successful in the old clannish society. and, crucially, these new germans brought that new environment with them when they settled the east.

the ostsiedlung was a huge self-sorting event in medieval europe. jayman and i like to babble about self-sorting a lot, but that’s just because it really is very important. large scale self-sorting of individuals is akin to assortative mating writ large. in fact, it must enable a whole lot of assortative mating. one enormous self-sorting event was the settling of the united states by hackett fischer’s four “folkways” (read: subpopulations) from britain. (others populations came, too.) the fact that various groups having unique characteristics established themselves in different regions of what would become the united states still affects the workings of our country today. on top of that, don’t forget that people in the u.s. have been continually self-sorting along those original settlement lines pretty much ever since the first settlers arrived from europe, so our regional differences are not going away any time soon.

anyway, the medieval ostkonlonisation and ostsiedlung were self-sorting events on a similar scale (the ostsiedlung being just the latter half of the ostkonlonisation really). the earliest part of the ostkolonisation was driven by kings (the carolingians mostly i think) conquering other germanic groups to the east (like the bavarians) in the 800s and 900s. apparently the establishment of ecclesiastical monasteries in the newly conquered territories was pretty heavy at this time. that’s an important little detail that i’ll come back to at a later date, so commit it to memory if you would. the latter part of the ostkolonisation, the ostsiedlung of the eleventh/twelfth to roughly the fourteenth centuries, was quite different in character. from The Germans and the East [pgs. 9 and 28-29]:

“[O]ne could say that ‘Germany’ grew out of the Carlingian East Frankish Kingdom between the Rhine and the Elbe by producing its eastern half on colonized Slavic and to some extent Baltic land. Thus the genesis of the German Empire took place within the perimeters of Europe’s ‘eastward expansion’ (*Osterweiterung*). It consisted, on the one hand, of Christian state-building in the Slavic-Hungarian East in the ninth and tenth centuries, and on the other — beginning in the twelfth century — of the migration and resettlement of the population from the older colonized areas west of the Elbe, the Bohemian Forest and the Enns…. [C]ontinuous new waves of German miners, peasants, craftsmen and merchants, as well as knights and clergymen, emigrated and permanently settled in countries neighboring Germany in the East and Southeast. Jewish emigrants from the West also took part in this migration process….

“Medievalists tend to distinguish two main colonization waves in the history of medieval Europe. The first embraced Carolingian Europe and occurred in the eighth and ninth centuries. The second, which covered almost the entire continent, began in the eleventh century and gained momentum in the following two or three centuries. Without ruling out the matter of a possible relationship between these two waves it is worth noting that the first had a military character, though not exclusively so, as it usually took the form of *Landnahme*, that is, the gain and occupation of conquered territories. The second wave was rather based — though again not exclusively — on economic causes….

“[P]eople went east in search of bread, freedom and adventure — in a word, a better life, as the Flemish settlers sang. These few were still the most industrious and mobile, the most dissatisfied with their social and economic status so far and, in a word, a sort of elite of the elite (indeed not only in the positive sense).”

here’s a really big map of the phases of the ostsiedlung [source – click on the map for a LARGER view]:

Deutsche_Ostsiedlung

so the early part of this migration of the medieval germans eastwards was military in nature — maybe a lot of soldiers from the west settled in the newly taken areas? — and, like i said, many monasteries/ ecclesiastical manors were established at this time. the latter part of the migration eastwards involved the settling of farmers, merchants, and artisans who wanted a better life in newly established manors and towns. the important thing here is not to think of these farmers, merchants, and artisans as comparable to the homesteaders of the wild west in america. they were not. the settling of the east did not at all involve independent migrants setting out on their own to strike it rich. the ostsiedlung was really more plantation-like in nature with the migrants signing up to be a part of some organized settlement project — a manor or a town or whatever. entire “new towns” were organized in this way and sprang up literally (used here in its colloquial sense) overnight in medieval eastern germany. while there were typically enticements for the new settlers to sweeten the deal (e.g. not having to pay taxes for the first five to seven years), they were still signing up to be a subordinate in a project. so, yes, these were people looking to better their lives — willing to work hard probably — but also apparently willing to be…a bit subservient. happy to follow the lead of the manor owner or whomever. (maybe this was less the case for merchants. dunno.)

whatever their average personal characteristics were like — and i could have them wrong here — they should at least be considered wrt the ostsiedlung as a self-sorting event.

btw, the new settlers were usually recruited not by the lords of the manors but by middlemen called “lokators”. here’s one organizing the work teams on a new settlement:

lokator

the reason that the hajnal line is where it is in eastern europe — and if you don’t know what i’m talking about, please see this post — is that that is simply the eastern limit of the ostsiedlung. from mitterauer [pgs. 45-46]:

“The most significant expansion of the model agricultural system [manorialism] in the Frankish heartland between the Seine and the Rhine took place toward the east. Its diffusion embraced almost the whole of central Europe and large parts of eastern Europe…. This great colonizing process, which transmitted Frankish agricultural structures and their accompanying forms of lordship, took off at the latest around the middle of the eighth century. Frankish majordomos or kings from the Carolingian house introduced manorial estates (*Villikation*) and the hide system (*Hufenverfassung*) throughout the royal estates east of the Rhine as well…. The eastern limit of the Carolingian Empire was for a long time an important dividing line between the expanding Frankish agricultural system and eastern European agricultural structures. When the push toward colonization continued with more force in the High Middle Ages, newer models of *Rentengrundherrschaft* predominated — but they were still founded on the hide system. This pattern was consequently established over a wide area: in the Baltic, in large parts of Poland, in Bohemia, Moravia and parts of Slovakia, in western Hungary, and in Slovenia.

Colonization established a line streching roughly from St. Petersburg to Trieste. We will come across this line again when studying European family systems and their diffusion. The sixteenth century witnessed the last great attempt to establish the hide system throughout an eastern European region when King Sigismund II of Poland tried it in the Lithuanian part of his empire in what is modern-day Belarus. The eastward expansion of Frankish agrarian reform therefore spanned at least eight centuries….

“Over against this ‘core Europe’ was a ‘peripheral Europe’ that did not acquire these structures until a relatively later date — or not at all. Here we can list Ireland, Wales, and Scotland in the West; the area of eastern Europe beyond the Trieste-St. Petersburg line that was unaffected by the colonization of the East; the entire Balkan region; southern Italy, which was formerly Byzantine, along with the southern part of the Iberian Peninsula that was under Moorish rule for so long a time. The political, economic, and social evolution of many regions in ‘peripheral Europe’ took a different turn because of their clinging to other, traditional agricultural systems.”

and here it is — the hajnal line. with the core area of where manorialism and outbreeding began in the early medieval period roughly outlined in green:

hajnal line - core europe

btw, wikipedia has this to say about the ostsiedlung (so it must be true!):

“The settlers migrated in nearly straight West-to-East lines. As a result, the Southeast was settled by South Germans (Bavarians, Swabians), the Northeast by Saxons (in particular those from Westphalia, Flanders, Holland, and Frisia), while central regions were settled by Franks. As a result, the different German dialect groups expanded eastward along with their bearers, the ‘new’ Eastern forms only slightly differing from their Western counterparts.”

if that was indeed the case, there might be further implications wrt to the self-sorting of medieval german populations, i.e. something to do with subpopulations of germans moving eastwards. so, stay tuned!

previously: big summary post on the hajnal line and behind the hajnal line

(note: comments do not require an email. another planned “new town” of the ostsiedlung.)

update 10/17: some extra notes in the comments about the gss data here and here. thanks for the thought-filled comments, guys! (^_^)
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bennett and lotus (in America 3.0) have the very right idea that anglo-saxons have been living in absolute nuclear families and behaving very “anglo-saxony” for centuries, but they’ve got, imho, the very wrong idea that if other peoples, non-anglo-saxon peoples, just start living like anglo-saxons in absolute nuclear families, they will — via some sort of cultural osmosis or something — start behaving all anglo-saxony, too. i’m not convinced. where, i would ask, is the evidence for this?

in the comments to one of my previous posts on this subject, i pointed out that, for example, italian american families, most of which have been in the u.s. for multiple generations now, are mostly absolute nuclear families — at least they appear to be on the surface. however, italian americans are really strongly attached to their extended families in ways that anglo-americans simply are not. here’s what i said (or, rather, what i quoted):

from “Community and Identity in Italian American Life” in The Review of Italian American Studies (2000) [pgs. 250-251]:

“Family gatherings…are still part of Italian American life….

“Italian Americans, even the more affluent, remain in inner-city enclaves more than other groups do. When Italian Americans do move, many times two or more generations are involved in the exodus to a new suburban residence. If they do not locate together, Italian American family members find residences within short distances of one another. When upwardly mobile children leave their inner-city parents for the suburbs, they visit them more than any other group. When leaving the extended family, Italian Americans most often move into some modified extended family arrangement characterized by continual economic and social exchanges. Similarly, Italian American middle- and working-class children are more likely to take geographical proximity to the family into account when considering college attendance. Contemporary Italian American youth spread their wings, but not too far.

“Although crude survey data indicate that Italian Americans are increasingly intermarrying, these measures miss the reality that many times it is the non-Italian marriage partner who is drawn into the powerful magnet of the Italian American family. In addition, intermarriage need no diminish the ethnicity of the Italian American partner nor does it mean necessarily that the offspring will not be reared in the Italian American way. Italian Americans are more entrepreneurial than most; family businesses, by definition, provide not only income and independence from outsiders but also keep the family together. Socially mobile Itlaian Americans are willing to sacrifice some career and employment opportunities in order to stay within the orbit of family life.”

and from The Italian American Experience (2000) [pgs. 210-211, 373-374]:

“For a long time, it was believed that this sequence was inevitably moving toward the complete absorption of Italian Americans….

“While intermarriage rates have remained lower than for other groups, exogamy among Italian Americans has greatly increased. Divorce rates, even for the most recent generation, remain very low compared to all other ethnic groups. Italian Americans still maintain a pattern of relatively frequent family contacts, with some studies actually indicating an increase in visiting among relatives for later generations. The strength of family ties has been identified as a deterrent to residential mobility and as a factor in the maintenance of Italian American neighborhoods….

“For Italians, family is an all-consuming ideal as is expressed by Luigi Barzini, among many others. For Italian Americans, ‘families’ usually include grandparents, whose influence on family life can be great….

“*L’ordine della familia*, which connotes precise boundaries, role expectations, and clear values for right and wrong behavior, is taught at a very early age and includes:

“- Always respecting parents and grandparents;
– Placing family needs first, staying physically and psychologically close to other members;
– Not talking about the family to outsiders;
– Sometimes maintaining secrets between family members to maintain personal boundaries; other family members do not need to know everythings, particularly if it will cause harm;
– Showing respect for authority outside of the family, but not trusting it;
– and Working hard, but also enjoying life; livining well is sharing food, music, and companionship with those one loves.”

yeah. just like in every sopranos episode that you ever saw. (~_^) why, then, don’t italian americans behave just like anglo americans? they’ve been in the u.s. a pretty long time now … and they live in absolute nuclear families. ‘sup?
_____

so i thought i’d check the gss (General Social Survey) to see how anglo-saxony italian americans are. unfortunately, the gss numbers for italian americans with all four grandparents born in the u.s. (in other words, being at least third generation or more, which ought to make one really american, right?) are really tiny. dr*t.

so, i decided to look at german and irish americans instead in comparison to english/welsh americans — to see how anglo-saxony those two groups have become (quick answer for those tl:dr folks out there [SPOILER ALERT!]: not very).

before we start, though, t. greer recently pointed out the ever-present problem in these self-reported sort-of surveys and that is that we’re relying on how the respondents “identify” ethnically. how “german” are any of the “german americans” in the gss? who knows? however, the same problem should apply, i would think, across the board here with the self-identified english/welsh, german, and irish americans (i purposefully have NOT used the “just american” category since i want to get at how anglo americans behave), so it should all even out (i hope).

i’ve picked out questions that related to: “civicness” (see previous posts here and here for more on what that is), because the english are VERY civic-minded; “familism” (see here and here), because the english are NOT very familistic; and a couple of ones related to ideas about government and the u.s. that i thought sounded pretty anglo-saxony and that i just found interesting. let’s start with those.

for all of these questions, i’ve shown the results for respondents with all four grandparents born in the u.s. AND for all respondents — just because i can (and i thought it might be interesting to compare). for ethnicity i selected the “COUNTRY OF FAMILY ORIGIN [ETHNIC]” parameter. [click on charts for LARGER view.]

should we “Allow public meeting protesting the government” [PROTEST 1]?:

gss - anglo saxons - allow public meetings protesting government 02

england/wales: n=455 for all/n=244 for 4 grandparents
germany: n=604/n=248
ireland: n=412/n=151

should we “Allow publications protesting the government” [PROTEST 2]?:

gss - anglo saxons - allow publications protesting government 02

same n’s as above.

“How close do you feel to America” [CLSEUSA]?”:

gss - anglo saxons - how close do you feel to america

england/wales: n=262/n=205
germany: n=367/n=242
ireland: n=245/n=170

wtf german americans?!

so on those three questions there’s anywhere from a four to a fourteen point spread between the responses of german and irish americans versus anglo americans, with anglo americans consistently being more pro allowing protests against the government of different sorts and more pro american. i agree, four points is not much of a difference, but fourteen is — and, as you’ll see below, this is a consistent pattern, i.e. that third+ generation anglo americans are more anglo-saxony than either third+ generation german americans or irish americans.
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the familism questions (again, see previous posts on familism here and here). for all of these:

england/wales: n=96/n=72
germany: n=150/n=100
ireland: n=106/n=70

“How often does R[espondent] contact uncles or aunts [UNCAUNTS]?”:

gss - anglo saxons - how often contact uncles aunts

“How often does R contact nieces or nephews [NIECENEP]?”:

gss - anglo saxons - how often contact nieces nephews

“How often does R contact cousin [COUSINS]?”:

gss - anglo saxons - how often contact cousins

the differences in the familism scores, then, are not that great. still, with the exception of “how often contact nieces/nephews”, both the german and irish american scores reflect greater familism on their part than on the anglo americans. slightly greater, but greater nevertheless.
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finally, the civicness questions (again, see previous posts on civicness here and here). for all of these:

england/wales: n=96, n=72
germany: n=150, n=100
ireland: n=106, n=70

“Participated in a charitable organization in past 12 months [GRPCHRTY]”:

gss - anglo saxons - charitable organization

“Participated in activity of a political party [GRPPOL]”:

gss - anglo saxons - political party

“Participated in activity of a political party [GRPUNION]”:

gss - anglo saxons - trade union

“Participated in activity of church in past 12 months [GRPCHURH]”:

gss - anglo saxons - church

“Participated in sports group in past 12 months [GRPSPORT]”:

gss - anglo saxons - sports group

so, again, with the exception of participation in a sports group, the anglo americans score higher than the other two groups on all of the questions. the differences range from just two points to eighteen. in the case of sports, german americans scored just a tad (one point) higher in participation than anglo americans and irish americans four points, but anglo americans are out in front on the other four civic behaviors.

you might be thinking that the not-all-that-great differences in civicness scores between these three groups illustrates that german and irish americans are, in fact, becoming more like anglo americans. (why it should be taking so long is curious though — these are THIRD+ generation groups after all.) however, if we look at the very same questions from the world values survey (2005-2008 wave), we find the SAME pattern!: great britain ahead of germany on all the civicness metrics. (unfortunately, ireland was not included in this wvs wave.) (see also previous post.)

great britain: n=1012-1035
germany: n=2039-2050

note that non-whites are included in these figures. ethnicity was, apparently, not asked in germany, because … well, you know … everybody’s the same, so i didn’t parse out non-whites from the results for britain, either. doesn’t seem to make much difference to the scores — one point here and there — since there are not that many non-whites included in the british survey.

gss - anglo saxons - wvs civicness metrics

as you can see, same patterns again: great britain ahead of germany on all of these civicness measurements. and the differences between the two populations — the (mostly) anglos in britain and the (mostly) germans in germany — are very similar to the differences between the two populations in the u.s. — AFTER THREE+ GENERATIONS of being in the u.s.!:

– charitable organization: u.s.=11%, euro=21%
– political party: u.s.=6%, euro=6%
– trade union: u.s.=5%, euro=8%
– church: u.s.=3%, euro=1%
– sports group: u.s.=1% (higher in germany), euro=5%

i strongly suspect that german americans are not becoming like anglo americans, or if they are, it’s NOT happening very quickly. german americans:anglo americans::germans:anglos. nor do i see any reason to think that other groups like the irish or the italians are becoming anglo-saxons either.
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the evidence i’ve presented is not conclusive. obviously. (it’s just a blog post!) Further Research is RequiredTM.

anglo-saxons — or the english of today — have been living in absolute nuclear families for a very long time, but this is more of a symptom of anglo-saxonness than its cause (although there undoubtedly has been feedback between the family type and societal structures). it took the anglo-saxons a looong time to get from being a kindred-based germanic “tribe” to the anglo-saxony individualistic-collectivistic english society that we know today (and have known since about the 1200s-1400s). it’s going to take other societies a similarly looong time to get to the same place — if they will even ever get to exactly the same place — since we are talking about biological processes here including the selection for certain behavioral traits. simply plunking germans — let alone italians (especially southern italians!) — down in absolute nuclear families will NOT turn them into anglos overnight. apparently it won’t even turn them into anglos in three+ generations.

no. anglo-saxons are exceptional. innately so. we should try not to destroy that, since it benefits so many of us.

previously: the anglo-saxons and america 3.0 and the saxons, the anglo-saxons, and america 3.0 and civic societies and civic societies ii and hispanic family values and familism in the u.s. of a.

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Digesting Milk in Ethiopia: A Case of Multiple Genetic Adaptations“A team of geneticists from UCL, University of Addis Ababa and Roskilde University have shown that five different alleles are found in the Ethiopian population that cause adult lactase production, one of which is newly confirmed.” – h/t andrew badenoch!

Friendship and Natural Selection“More than any other species, humans form social ties to individuals who are neither kin nor mates, and these ties tend to be with similar people. Here, we show that this similarity extends to genotypes. Across the whole genome, friends’ genotypes at the SNP level tend to be positively correlated (homophilic); however, certain genotypes are negatively correlated (heterophilic). A focused gene set analysis suggests that some of the overall correlation can be explained by specific systems; for example, an olfactory gene set is homophilic and an immune system gene set is heterophilic.” – via charles!

Scientists to sequence genomes of hundreds of newborns

Bone dates ‘earliest northerner’, say archaeologists in Liverpool“Liverpool John Moores University and the University of Nottingham analysed a leg bone found in Cumbria and found it to be more than 10,000 years old.” – [winter is coming….]

Convergent evolution seen in hundreds of genes“Bats and dolphins may have developed echolocation via similar mutations.”

Darkness in Anthropology: A Conversation with Napoleon Chagnon“Probably the single most anthropologically unacceptable thing I did was to take ‘biology’ seriously…. I began using commonly known ways to ‘measure’ relatedness between organisms — Sewall Wright’s coefficient of inbreeding and its extended concept, the coefficient of relatedness. This was very unusual in cultural anthropology. In short, I was discussing Yanomamö kinship with *the biological meaning* of kinship in mind — at a time when the vast majority of cultural anthropologists assumed that ‘kinship’ and ‘the biological meaning of Yanomamö kinship’ were, at best, only vaguely similar and any allusion to this was generally ‘suspect.’ But since ‘kinship’ was traditionally a central focus of anthropological theory, I began developing ways to show precisely, using my meticulous genealogies on the Yanomamö, that people took sides in fights according to how closely *genetically* they were related to each other and fought against people they were *less related to genetically*. Many of the most prominent anthropologists held the extreme view that ‘kinship’ among humans had *nothing* to do with the biological meaning of kinship as is assumed in the fields of biology, genetics, or animal husbandry. A common claim was something to the effect that ‘whatever kinship among humans was about, it was NOT about biology.'” – h/t g-nice!

Penn Biologists Show That Generosity Leads to Evolutionary Success – stewart and plotkin “examined the outcome of the Prisoner’s Dilemma as played repeatedly by a large, evolving population of players. While other researchers have previously suggested that cooperative strategies can be successful in such a scenario, Stewart and Plotkin offer mathematical proof that the *only* strategies that succeed in the long term are generous ones.”

Confusions about race: A new installment [pdf] – from neven sesardic. – h/t holtz!

Why Do Black Women Have A Higher Risk of Death from Heart Disease Than White Women? – more atypical symptoms than white women, apparently.

How Inbred are Europeans? – now that’s my kinda post! (^_^) – from jayman.

Arabs and Liberal Democracy: A Primer – @thosewhocansee.

On the Relevance of Science to Morality“[I]ssues of morality can’t be answered by scientific experiments because there are no such entities as issues of morality…. Moral emotions are part of the behavioral repertoire of several species of animals, including human beings.” – helian makes me smile. (^_^)

The Clannish World of Organized Crime“[T]he way clannishness and OC go hand in hand like described above can’t be a coincidence. Rather, it makes perfect sense given the very definitions of these concepts. Clannishness is taking care of yourself and your group, often with violence, at the expense of other people and society. OC can be described in the exact same way.” – oh, yes. – from staffan.

Obesity in Germany: The fault-line divides the nation again – from agnostic.

Why are we the naked ape?“Loss of body hair was a long-term evolutionary trend in ancestral hominids and even ancestral primates, being perhaps a response to a greater need for social signaling. In ancestral humans, the selection pressure seems to have gone through three stages, initially targeting infants and only later women and then men.” – from peter frost.

Are girls too normal? Sex differences in intelligence“Girls are more normal, boys are more extreme, so there are more boys at extremes, and the more extreme the extremes, the more boys.” – from dr. james thompson. – [are girls too normal? – i’m not! (~_^) ]

Spot The Alpha – heh! – from heartiste (who else?).

National stereotypes of business meetings – @steve sailer’s.

Individualism and Collectivism: U.S. State Comparison – from benjamin david steele.

Racial Differences in Masculinity-Femininity? – @the occidentalist. h/t jayman!

The New Science of Mind“Any discussion of the biological basis of psychiatric disorders must include genetics. And, indeed, we are beginning to fit new pieces into the puzzle of how genetic mutations influence brain development.”

Ability to delay gratification may be linked to social trust“A person’s ability to delay gratification — forgoing a smaller reward now for a larger reward in the future — may depend on how trustworthy the person perceives the reward-giver to be, according to a new study….”

Bigger and healthier: European men grow 11cm in a centurybigger is better! (~_^)

A Game of Homs“What striking about Syria is how so many people insist on speaking about it in profoundly moralistic, Manichaean terms. This is complete nonsense, given that its civil war isn’t a showdown between democracy and dictatorship, but an ethnic and religious conflict. Here’s a more realistic guide.” – really good stuff from anatoly!

Ed West interview: debating the ‘illusions’ of a diverse society

America’s greatest days lie ahead – provided she is true to herselft.greer says: “Daniel Hannan(!) reviews America 3.0 and its Emmnauel Todd theory of America.”

Children with behavioral problems more at risk of inflammation“Children with behavioral problems may be at risk of many chronic diseases in adulthood including heart disease, obesity, diabetes, as well as inflammatory illnesses (conditions which are caused by cell damage).”

Slaughtered bodies stripped of their flesh – a gruesome glimpse of Iron-Age massacre at UK’s largest hill fort“Hundreds if not thousands stripped of their flesh and chopped up, say archaeologists.”

Carbon dating shows ancient Egypt’s rapid expansion“The powerful civilisation of ancient Egypt took just a few centuries to build, according to a radiocarbon dating study that sets the first solid chronology for the period…. Archaeologists have assumed it developed gradually from the pastoral communities that preceded it, but physicist Mike Dee from the University of Oxford and his colleagues now suggest that the transition could have taken as little as 600 years.” – see also A chronology of ancient Egypt @dienekes’.

Declassified spy photographs reveal lost Roman frontier“Declassified spy photography has uncovered a lost Roman Eastern frontier, dating from the second century AD. Research by archaeologists at the Universities of Glasgow and Exeter has identified a long wall that ran 60 kilometers from the Danube to the Black Sea over what is modern Romania. It is considered the most easterly example of a man-made frontier barrier system in the Roman Empire.” – trajan’s rampart!

Melting Snow Reveals Iron Age Sweater“A boat neck sweater made of warm wool and woven in diamond twill was a dominating fashion trend among reindeer hunters 1,700 years ago, according to researchers who have investigated an extremely well preserved Iron Age tunic found two years ago under melting snow in Norway.”

bonus: Underwater volcano is Earth’s biggest“Tamu Massif rivals the size of Olympus Mons on Mars.” – cool!

bonus bonus: Evidence Found for Planet-Cooling Asteroid 12,900 Years Ago – which triggered the agricultural revolution…?

bonus bonus bonus: Making Sense of the Syrian Rebels’ Order of Battle

bonus bonus bonus bonus: Two years after Libya’s revolution, government struggles to control hundreds of armed militias – h/t mark krikorian! see also: Special report: We all thought Libya had moved on – it has, but into lawlessness and ruin. =(

bonus bonus bonus bonus bonus: Car-theft epidemic at the border with Poland [and germany] – “Brandenburg police has repeatedly scolded German car owners for being naive. ‘They simply park their cars in the street….'” – imagine that!

bonus bonus bonus bonus bonus bonus: The city that went to the dogs: With 60,000 on the streets, there is one stray for every 31 people in Bucharest

bonus bonus bonus bonus bonus bonus bonus: Poll: Majority Of Americans Approve Of Sending Congress To Syria – heh! (~_^) – via mr. mangan, esq.

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Is Beauty in the Face of the Beholder?“We concluded that individuals, if given the opportunity, seek to promote ‘positive assortment’ for Self’s phenotype, especially when the level of similarity approaches an optimal point that is similar to Self without causing a conscious acknowledgment of the similarity.” – on assortative mating, via race/history/evolution notes.

3.4-7.9% Neandertal admixture in Eurasia?“‘Our analysis allows us — for the first time — to formally reject a history of ancestral population structure and instead reveals strong support for admixture from Neandertals into Eurasian populations at a higher rate (3.4%-7.9%) than suggested previously.'” – @dienekes’.

and speaking of neanderthals: Neanderthals made leather-working tools like those in use today.

Genetics and alcoholism“Abundant evidence indicates that alcohol dependence (alcoholism) is a complex genetic disease, with variations in a large number of genes affecting a person’s risk of alcoholism. Some of these genes have been identified, including two genes involved in the metabolism of alcohol (ADH1B and ALDH2) that have the strongest known affects on the risk of alcoholism. Studies continue to reveal other genes in which variants affect the risk of alcoholism or related traits, including GABRA2, CHRM2, KCNJ6 and AUTS2.”

Sense of smell has a genetic flavour“Richard Newcomb of the New Zealand Institute for Plant and Food Research (IPFR) in Auckland and his colleagues have found the most convincing evidence yet of a genetic basis to the differences in people’s odour perception.” – via hbd bibliography.

Immigration and inbreeding“[T]he more inbred a country is, the more restrictive the attitudes of its population are on the issues of immigration and citizenship. Conversely, the more outbred a country is, the more its inhabitants tend toward unrestricted open borders.” – from the awesome epigone.

Religious people are less intelligent than atheists, analysis of over 63 scientific studies stretching back over decades concludes“Study found ‘a reliable negative relation between intelligence and religiosity’ in 53 out of 63 studies.” – via nelson.

Jason Richwine and some Hispanic data“In summary, if one uses scholastic data as a measure of ability, then there was some significant narrowing of the White/Hispanic gap in the early 1980’s, but that reduced gap has persisted thereafter. This finding discomforts those who predicted that the gap would never change, and those who said it was closing fast and would shortly disappear. Both are wrong, are partially right.” – from dr. james thompson.

Why can’t we talk about IQ? – from jason richwine. (in case you live in a cave. (~_^) )

ORIGINAL PAPER: Strong genetic influence on a UK nationwide test of educational achievement at the end of compulsory education at age 16 – @dr. james thompson’s blog. also Revealed: how exam results owe more to genes than teaching“New research by Professor Robert Plomin shows genes are more important than we like to think.”

Archaeology: The milk revolution“When a single genetic mutation first let ancient Europeans drink milk, it set the stage for a continental upheaval.” – @nature. see also Impressed Ware and Linear Pottery – Linearbandkeramik from greg cochran.

Variable mutation rates – age of puberty and There can only be one! from greg cochran.

A Tentative Ranking of the Clannishness of the “Founding Fathers” and The Cavaliers – from jayman.

Race matters when a patient needs a stem cell or marrow transplant“If you become ill with a blood cancer or other disease that requires a stem cell transplant, here’s an uncomfortable fact: Your race matters.” – why that fact should be *uncomfortable*, i have no idea, but i do admit that i’m odd. – via nelson.

Population Structure of Hispanics in the United States: The Multi-Ethnic Study of Atherosclerosis“By comparing genetic ancestry of MESA Hispanic participants to reference samples representing worldwide diversity, we show major differences in ancestry of MESA Hispanics reflecting their Caucasian, African, and Native American origins, with finer differences corresponding to North-South geographic origins that separate MESA Mexican versus Central/South American samples. Based on our analysis, we define four subgroups of the MESA Hispanic cohort that show close agreement with the following self-identified regions of origin: Dominican/Cuban, Mexican, Central/South American, and Puerto Rican.” – via nelson.

Perception of skin color in sub-Saharan Africa and Great hair … and how it evolved – from peter frost.

Book Review: The Righteous Mind – Why Good People Are Divided by Politics and Religion (2012) by Jonathan Haidt – from staffan. also James Q. Wilson and the Defense of Moral Judgment.

Why We Profile – from m.g. @thosewhocansee.

Classical eugenics and genetic engineering – from elijah armstrong.

Smart Enough to Know Better: Intelligence Is Not a Remedy for Racism“Smart people are just as racist as their less intelligent peers — they’re just better at concealing their prejudice, according to a University of Michigan study.”

Maternal urge decreases by a QUARTER for every 15 extra IQ points – from satoshi kanazawa.

Autistic girls have more ‘masculine’ brains and are ‘affected by the condition in a different way to men’

Personality May Predict If You Like Spicy Foods“Those in the group who fell below the mean AISS [adverse to risk taking] rapidly disliked the meal as the burn increased. People who were above the mean AISS [prone to risk taking] had a consistently high liking of the meal even as the burn increased. Those in the mean group liked the meal less as the burn increased, but not nearly as rapidly as those below the mean.”

Gherardini DNA Sample Could Identify “Mona Lisa”

bonus: BBC is biased toward the left, study finds“The BBC is twice as likely to cover left-wing policy proposals than those that are right-wing, a study has found.”

bonus bonus: The smell of fear more powerful than previously realised

bonus bonus bonus: Psychological adaptation to urbanization, technology reflected in word usage over last 200 years

bonus bonus bonus bonus: Paying Teens Not to Have Sex: What Mississippi Can Learn From Malawi. also The amazing, surprising, Africa-driven demographic future of the Earth, in 9 charts via michael anissimov.

bonus bonus bonus bonus bonus: Monsters, Marvels, and the Birth of Science“History: How the unlikely and unexplainable, strange and terrifying, spawned the age of science.”

bonus bonus bonus bonus bonus bonus: The lost voices of Britain before WW1: German recording of British PoWs reveals a rural society rich in now extinct accents that varied from village to village

bonus bonus bonus bonus bonus bonus bonus: Five hundred new fairytales discovered in Germany“Collection of fairytales gathered by historian Franz Xaver von Schönwerth had been locked away in an archive in Regensburg for over 150 years.”

bonus bonus bonus bonus bonus bonus bonus bonus: and funniest online sentence from last week – from the derb (of course!): “The latest round of revelations about Weiner, reported by Radio Derb last week, have certainly caused his poll numbers to detumesce.” – heh! (^_^)

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