linkfest – 06/10/13

The breeder’s equation – R = h2S – from greg cochran.

Making Europeans kinder, gentler – from peter frost.

Napoleon Chagnon: Blood is their Argument“‘It’s almost always for revenge. Blood is their argument. The Yanomamö will always attempt to avenge the death of a kinsman. It may take them a long time, and when the tables are turned on the guys that did it, like they get too small as a group, then it may appear to be a preemptive strike, but it has some historical roots. It’s almost never a case where they attack another Yanomamö village preemptively for no reason at all. It’s usually a consequence of some previous argument.'” – via habitable worlds: Darwin’s Dangerous Clan. see also Historical Reality: Infanticide vs Abortion @occam’s razor.

Zazes, Flurps and the Moral World of Kids – four-year-olds “assume that everybody else will be biased against other groups. And this extends beyond race, gender and religion to the arbitrary realm of Zazes and Flurps.” – h/t charles!

Manly Sweat Makes Other Men More Cooperative“A chemical component of other guys’ sweat makes men more cooperative and generous, new research says. The study is the first to show that this pheromone, called androstadienone, influences other men’s behavior and reinforces the developing finding that humans are susceptible and responsive to these chemical signals.”

120,000 Years of Cancer“A Neanderthal who lived more than 120,000 years ago had cancer of the bones, in the earliest known incidence of the disease found in the human fossil record, a new study reports.”

How does inbreeding avoidance evolve in plants?“Case study of Leavenworthia suggests that loss of complex traits may be reversed.”

A Requiem for Science – from john derbyshire.

The Gentleman Naturalist“[Darwin and Wallace’s] papers were presented to the Linnean Society in July 1858, and met with silence: as Desmond and Moore say, ‘no fireworks exploded, only a damp squib’.”

ORIGINAL PAPER: How clever were the Victorians? A comment on Woodley et al. (2013) – from elijah armstrong!

The Onset and Development of B-W Ability Differences: Early Infancy to Age 3 (Part 1) – from jason malloy. see also dr. thompson: By the age of three, a clear gap in ability.

Slowing immigrant assimiliation“George Borjas’s latest paper released at NBER shows that newer waves of immigrants are less able to assimilate than previous immigrants waves.” – @gucci little piggy. see also: Two books, one conclusion. Immigration has been and is too high. @conservative home (u.k.).

The Real Threat to British Elites“Why British elites covered up the Pakistani pimps’ child gangrape horror.” – from steve sailer.

Population history of the Caribbean (Moreno-Estrada et al. 2013) and IBD sharing between Iberians and North Africans (Botigué et al. 2013) – @dienekes.

How Game Might Have Benefited Jason Richwine – ask and ye shall receive! [no double entendre intended. you guys have been reading too much roissy! (~_^) ] – good stuff from heartiste! (thanks, h!)

Geography, race, religion, and class“[W]ealthy suburban and rural blacks go to church more than poor inner-city blacks do, and wealthy suburban and rural whites attend more than poor inner-city whites do.” – from the awesome epigone.

People Are Overly Confident in Their Own Knowledge, Despite Errors

Ethnic policy in ancient Japan – from spandrell!

“‘[F]ertility may be a strategic choice for ethnic groups engaged in redistributive conflict'” [pdf] – via race/history/evolution notes.

Atheists turn to science during times of stress

Genetics and the increase in obesity – from jason collins. see also mr. mangan, esq.: The Rise of Mental Illness and Obesity.

100 Blog Posts – A Reflection on HBD Blogging And What Lies Ahead – from jayman. and jayman jr.!! (^_^)

Back in the saddle – m.g. @thosewhocansee is back (or will be back shortly)! yaaaaayyyyyy!!!! h/t nelson!

Human Biodiversity – Things You Are Not Supposed to Know About – from staffan!

bonus: Review of “Blood Meridian” by Cormac McCarthy – from foseti. see also this great set of “randoms” from mr. f. you should click through to every last one of them (if you haven’t already)!

bonus bonus: How the chicken lost its penis – a lesson for all!

bonus bonus bonus: Leviathan Unbound – from malcolm pollack.

bonus bonus bonus bonus: light entertainment – @PRISM_NSA on twitter and Obama Is Checking Your Email on tumblr. (~_^)

bonus bonus bonus bonus bonus: Life wasn’t all trouble at mill“[T]he Industrial Revolution came as a tremendous boom to a lot of working people: they earned far more than they had done before, escaped lives of crushing poverty and for the first time began to exert some measure of control over their lives.”

bonus bonus bonus bonus bonus bonus: Is Humbert Humbert Jewish?

bonus bonus bonus bonus bonus bonus bonus: The Fight to Save Ping Pong – excellent!

(note: comments do not require an email. dirty jobs – sexing baby chickens!)

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schizophrenia and immigration

something else from The Diversity Illusion:

“Diversity can make people unhappy; it may even drive them mad. In London studies have shown higher incidence of schizophrenia, suicide and self-harm among ethnic minorities living in neighbourhoods with fewer people of the same group, than in areas where they are dominant, even when they are more affluent.83 Under the Marxist consensus this was always explained as a product of discrimination and prejudice, which could be solved through anti-racism measures. The mental health profession is even accused of racism because it disproportionately sections members of some groups. When in 2007 psychologist Swaran Singh co-published a systematic review pooling data from all British studies of detention of ethnic minorities under the Mental Health Act, and found no evidence that higher rates of detention were due to racism, he was denounced in public. And yet, he wrote, ‘careful studies in different countries have shown that rates of serious mental illnesses are high in all migrant ethnic minorities, indicating that this is a function of migration rather than ethnicity. Researchers have used culturally neutral assessment scales devised by the WHO, rated the assessments blind to ethnic origin of the patients, and even had psychiatrists from the Caribbean recheck the diagnoses. The findings stand’.84

“Mental illness is a part of the immigrant’s experience, a process that can be sad, stressful and isolating, sometimes even more so for the second generation. In 1932 Ornulf Odegaard, a Norwegian psychiatrist, reported high rates of schizophrenia among his countrymen in Minnesota, and it seems unlikely that this can be explained by the racism of American natives towards blue-eyed Nordic immigrants. And higher rates of psychosis in migrants have since been reported in several countries. A 2011 University of California report found that levels of mental illness were far higher among Mexicans in the US than Mexicans back home. As Dr Singh said: ‘Childhood exposure to economic adversity, family breakdown, social exclusion and living in areas with poor social cohesion all increase the risk. Ethnic minorities have higher rates of psychosis as they are much more likely to suffer these adversities….’

“High mental illness rates are caused by the shock of dislocation and diversity, a shock that can be sustained with community support. As Dr Singh explained, in minority groups ‘values and beliefs, family structure and community norms…can bolster resilience and reduce the impact of adversity’.” [kindle locations 1809-1834]

i’ve read about this before. what i’d like to do, though, is flip the premise on its head, jayman-style:

what if it’s not migration — and winding up in a diverse setting — that results in schizophrenia (and other mental illnesses?), but rather what if schizophrenic people — or individuals predisposed to getting schizophrenia — are more likely to emigrate?

assistant village idiot?

previously: “the diversity illusion”

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