linkfest – 05/05/13

Mental Health Diagnoses and Recidivism in Paroled Offenders“Offenders with borderline personality disorder and attention deficit hyperactivity disorder were significantly more likely to recidivate or be suspended.”

Psychopathic Traits Seen in Children’s Brains“Children with severe behavioral problems have a suppressed response to others’ pain, according to new brain-scan research.”

Cultural modernity and behavioral modernity“Some societies have gone farther than others along the trajectory that leads to cultural modernity and, in time, behavioral modernity.” – another great post from peter frost! (he forgot to mention the likely effects of mating patterns on societies, but that’s ok. (~_^) )

The Split Personality of America“The 20 states scoring highest on Neuroticism are all bordering to the [mississippi] river or east of it. Of the 20 states that score the lowest on this trait, 16 are in the western region – including all of the bottom 10.” – nice post from staffan!

Obesity and IQ and IQ and Death – from jayman.

Music and class – from the awesome epigone.

HVGIQ: Bermuda – from jason malloy @human varieties.

Disputed Results a Fresh Blow for Social Psychology“Failure to replicate intelligence-priming effects ignites row in research community”

and speaking of frauds: Symmetry study deemed a fraud“University finds evidence of fakery in Jamaican dance data.”

Modern European ADMIXTURE components = Neolithic ecological zones (+ post-Neolithic in-situ expansions)The revenge of the hunter-gatherer genes! – @eurogenes, via charles.

Monkey math“Zoo baboons shed light on the brain’s ability to understand numbers.”

Small-bodied humans from the Terminal Pleistocene in Tanzania – @dienekes.

“Selfish Spermatogonial Selection”: A Novel Mechanism for the Association Between Advanced Paternal Age and Neurodevelopmental Disorders

Older U.S.-born Mexican-Americans have more physical limitations than Mexican American immigrants: Study

Study: How Yoga Alters Genes – not genes, but gene expression.

bonus: Suicide rate up sharply“‘The suicide rate among middle-aged Americans climbed a startling 28 percent in a decade, a period that included the recession and the mortgage crisis, the government reported Thursday. The trend was most pronounced among white men and women in that age group.'” – from mr. mangan.

bonus bonus: Path From ‘Social Butterfly’ to Boston Suspect’s Widow – the elder tsarnaev’s wife was caught shoplifting once (before she ever met him). men always marry their mothers! (~_^)

bonus bonus bonus: If American Guns Wrecking Mexico Why Not Canada? – excellent question from parapundit.

bonus bonus bonus bonus: “Everything You Have Learned in School is Wrong” – nightmare immigration stories from norway @gates of vienna. don’t miss the follow-up.

bonus bonus bonus bonus bonus: Skeleton of teenage girl confirms cannibalism at Jamestown colony

bonus bonus bonus bonus bonus bonus: A 17th-Century Russian Community Living in 21st-Century Alaska“This clan has traveled from Russia through China, Brazil, and Oregon to make a home in the remote north, struggling to avoid modernization.”

bonus bonus bonus bonus bonus bonus bonus: Vatican uncovers ‘first Western painting of Native Americans’“They have remained hidden for more than five centuries, but tiny figures of naked men wearing feathered head-dresses could be the first Western depiction of Native Americans, the Vatican claims.”

bonus bonus bonus bonus bonus bonus bonus bonus: Rolling fistfight erupts in Venezuelan parliament over disputed election – i love fights in parliaments. (~_^)

bonus bonus bonus bonus bonus bonus bonus bonus bonus: New Study Finds Nothing That Will Actually Convince You To Change Your Lifestyle So Just Forget It

(note: comments do not require an email. taiwan parliament fight.)

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shake ur booty

in his recent address to the mencken club, steve sailer said:

“Who would win in a fight: Human biodiversity or human cultural diversity?

“Look, they are not Batman and Superman struggling for superhero dominance. They are, or ought to be, complementary tools for improving our understanding, just as numbers and words are. There will be different answers for different specific situations.”

sure. great. cool. i’m all for researching both human biodiversity and human cultural diversity.

but what i still wanna know is: where does culture come from?

as i said before, a lot of human culture is just sorta accidental – people in png use bird-of-paradise feathers to decorate themselves while austrians traditionally did not ’cause birds-of-paradise actually live in png and not in austria.

but mightn’t some aspects of human culture be rooted in our biology? our differing biologies?

for example, a greater number of people of west african decent have more fast-twitch fibers in their muscles than do, say, people of european decent. (it’s a genetic thang.) this enables more of them, on average, to be f*cking fast sprinters as compared to us lard-*ss europeans.

but what else could one do with all those fast-twitch muscles? hmmmmmmm…

compare that to this (“heigh-ho, heigh-ho, it’s off to work we go!”)…

now that’s what i call human biodiversity!

(note: comments do not require an email.)

“you should be dancin’ yeah!”

now, i know the white boyz generally don’t like dancing, but if you should decide to bust some moves to impress the ladies, some advice: vary your moves and jiggle your right leg a lot. that’s what works according to the guys in the lab coats:

“The results, published in Biology Letters, were intriguing: the most attractive movements were those that had ‘variability and amplitude’ in the head, neck and trunk.

“Dr Neave explains that humans move in three planes. You can nod your head backwards and forwards, side to side or twist your neck to look over a shoulder. The women rated big movements in these three planes for both the head and the trunk as the most attractive. However, there was an additional factor, says Dr Neave. Headbanging (sorry, Motörhead fans) was simply not attractive: although it would show a large amplitude of movement in one plane it would not show the variability of movement that seems to appeal to women. Choreographers have told Dr Neave that movements in these three planes comes from strength and suppleness, so they would help to indicate a genetically fit male.

“One curiosity was that, statistically, the speed of movement of the right knee also appeared to be important in signalling dance quality. Dr Neave, however, believes this may simply result from 80% of men being right footed, and so tending to place more weight on their left foot in order to demonstrate leg-waggling prowess with the right one….”

or, just move like this (yowza!):