Archives for posts with tag: miiiind control

Svante Paabo talk at NIH“According to Dr. Paabo, Ust-Ishim has longer Neandertal chunks than modern humans and this can be used to estimate that the admixture with Neandertals happened 331+/-99 generations before its time of 45,000y BP, or around 50-60,000y BP…. This pretty much proves that there were modern humans in Eurasia before the Upper Paleolithic revolution and disproves Richard Klein’s theory that modern humans together with UP technologies spread Out-of-Africa only after 50,000 years ago.” – from dienekes.

Europeans have three times more Neanderthal genes for lipid catabolism than Asians or Africans“Contemporary Europeans have as many as three times more Neanderthal variants in genes involved in lipid catabolism than Asians and Africans. Although Neanderthals are extinct, fragments of their genomes persist in modern humans. These shared regions are unevenly distributed across the genome and some regions are particularly enriched with Neanderthal variants.”

The really old Europe is mostly in Eastern Europe“‘These results confirm Sardinia as a refuge area where ancestry related to Early European Farmers has been best preserved, and also the greater persistence of WHG-related ancestry in present-day Eastern European populations. The latter finding suggests that West European Hunter-Gatherers (so-named because of the prevalence of Loschbour and La Braña) or populations related to them have contributed to the ancestry of present-day Eastern European groups.’” – @eurogenes blog.

More on Deafness“Seems to me that limited verbal stimulation is not a very plausible primary cause of low test scores and low academic achievement in blacks, because the degree of deprivation needed to cause a 1-standard deviation decline is extreme (deafness), and because there is an even greater depression of nonverbal scores, which, judging from the results in deaf children, should not be affected at all by limited verbal stimulation.” – from greg cochran.

Language structure: You’re born with it“Humans are unique in their ability to acquire language. But how? A new study shows that we are in fact born with the basic fundamental knowledge of language, thus shedding light on the age-old linguistic ‘nature vs. nurture’ debate.”

Selection for complex traits leaves little or no classic signatures of selection“We present empirical evidence to suggests little discernible ‘selection signature’ for complex traits in the genome of dairy cattle despite very strong and recent artificial selection.” – h/t razib!

Whole genome sequencing of six dog breeds from continuous altitudes reveals adaption to high-altitude hypoxia“To understand the genetic bases of adaption to high altitude in dogs, we performed whole-genome sequencing of 60 dogs including five breeds living at continuous altitudes along the Tibetan plateau from 800 to 5,100 m as well as one European breed…. Comparison of the breeds from different altitudes reveals strong signals of population differentiation at the locus of hypoxia-related genes including endothelial Per-Arnt-Sim (PAS) domain protein 1 (EPAS1) and beta hemoglobin cluster. Especially, four novel non-synonymous mutations specific to high-altitude dogs are identified at EPAS1, one of which occurred at a quite conserved site in the PAS domain. The association testing between EPAS1 genotypes and blood-related phenotypes on additional high-altitude dogs reveals that the homozygous mutation is associated with the decreased blood flow resistance, which may help to improve hemorheologic fitness. Interestingly, EPAS1 was also identified as a selective target in Tibetan highlanders, though no amino acid changes were found. Thus, our results not only indicate parallel evolution of humans and dogs in adaption to high-altitude hypoxia, but also provide a new opportunity to study the role of EPAS1 in the adaptive processes.” – h/t joe pickerell!

Facial Width-To-Height Ratio Relates to Alpha Status and Assertive Personality in Capuchin Monkeys“fWHR was positively associated with alpha status and with a dimensional rating of assertive personality in both males and females. Moreover, fWHR showed significant sexual dimorphism in adults but not juveniles, suggesting a developmental change may occur during puberty. In a sub-sample, sex differences were mediated by weight, suggesting fWHR dimorphism does not exceed what would be expected by differences in body weight. This is the first report of an association between face shape and behaviour in a non-human species.” – h/t stuart ritchie!

The relationship between Microcephalin, ASPM and intelligence: A reconsideration“Microcephalin is strongly associated with DNA repair, which indicates a special role for this allele in the intrinsic anti-viral immune response. Enhanced immune functioning may have advantaged both hunter–gatherer and agrarian societies coping with the heightened disease burden that resulted from population growth and exposure to zoonotic diseases, making it more likely that such growth and concomitant increases in intelligence could occur.” – from michael woodley et al. – see also The riddle of Microcephalin – from peter frost.

Caucasian Boys Show Highest Prevalence of Color Blindness Among Preschoolers“The first major study of color blindness in a multi-ethnic group of preschoolers has uncovered that Caucasian male children have the highest prevalence among four major ethnicities, with 1 in 20 testing color blind. Researchers also found that color blindness, or color vision deficiency, in boys is lowest in African-Americans, and confirmed that girls have a much lower prevalence of color blindness than boys.”

Humans and saber-toothed tiger met in Germany 300,000 years ago

One of the Key Characteristics of Ancient DNA, Low Copy Number, May be a Product of its Extraction – h/t hbd bibliography!

Give it up, Psmithe – steve sailer on greg clark’s The Son Also Rises.

Why I am now skeptical of the hypothesis that dysgenics has had substantial real-world effects – elijah (doin’ his superman thing (~_^) ).

El capital humano de las naciones: ¿Más allá de PISA? – h/t billare! who tweeted: “Take Lynn & Vanhanen’s 2012 estimates, correlate them to PISA math & science results, find an r of 0.98.”

The grasping reflex of babies: a vestigial trait? – from jerry coyne.

Social influence constrained by the heritability of attitudes – h/t andrew sabisky! who tweeted: “more heritable attitudes are more resistant to social pressure.”

What Are Relatives Good For?“The battle over every aunt and uncle’s favorite evolutionary theory.”

Genetic Influences Are Virtually Absent for Trust“Here we examine a population-based sample of 1,012 twins and relatives. We show that the genetic influence on generalized trust in other people (trust-in-others: h2 = 5%, ns), and beliefs regarding other people’s trust in the self (trust-in-self: h2 = 13%, ns), is virtually absent…. We show that, relative to cognitive abilities, psychiatric disorders, and classic personality variables, genetic influences are smaller for trust, and propose that experiences with or observations of the behavior of other people shape trust more strongly than other traits.” – h/t rene bekkers!

Psychopaths: how can you spot one?“But is psychopathy a disorder – or a different way of being…? If someone’s brain lacks the moral niceties the rest of us take for granted, they obviously can’t do anything about that, any more than a colour-blind person can start seeing colour. So where does this leave the concept of moral responsibility? ‘The legal system traditionally asserts that all people standing in front of the judge’s bench are equal. That’s demonstrably false,’ says the neuroscientist David Eagleman, author of Incognito: The Secret Lives of the Brain. He suggests that instead of thinking in terms of blameworthiness, the law should deal with the likelihood that someone will reoffend, and issue sentences accordingly, with rehabilitation for those likely to benefit and long sentences for those likely to be long-term dangers.” – h/t (heh! (~_^) ) heartiste!

IQ, Neuroticism, booze, and those damn vegetables again – from dr. james thompson.

Tweet of the Week“‘[H]umans are very good at attributing causality when it does not exist. That has led to confusion between correlation and cause on an industrial scale, not least in attempts to work out the effects of diet on health.’” – @jayman’s.

Is there a gene for procrastination? – there’d better be or else i’m all outta excuses! (*^_^*) see also: Genetic Relations Among Procrastination, Impulsivity, and Goal-Management Ability – Implications for the Evolutionary Origin of Procrastination.

Biological evidence of positive and negative people in the world“The ability to stay positive when times get tough — and, conversely, of being negative — may be hardwired in the brain, finds new research.”

“Grounds of War” – A New Paper on Territoriality with Remarkable “Similarities” to the Work of Robert Ardrey – from helian.

Equal ≠ The Same: Sex Differences in the Human Brain“At the root of the resistance to sex-influences research, especially regarding the human brain, is a deeply ingrained, implicit, false assumption that if men and women are equal, then men and women must be the same. This is false. The truth is that of course men and women are equal (all human beings are equal), but this does not mean that they are, on average, the same. 2 + 3 = 10 – 5, but these expressions are not the same. And, in fact, if two groups really are different on average in some respect, but they are being treated the same, then they are not being treated equally on average.”

Inbreeding is associated with lower 2D: 4D digit ratio. – in turkey. meanwhile, classic post from heartiste: Is Finger Length Ratio Evidence Of A Woman’s Fidelity?

diana fleischman speculates on that “perceived intelligence of faces” research that came out recently.

Thinking about a majority-minority shift leads to more conservative views“Facing the prospect of racial minority groups becoming the overall majority in the United States leads White Americans to lean more toward the conservative end of the political spectrum, according to research. The findings suggest that increased diversity in the United States could actually lead to a wider partisan divide, with more White Americans expressing support for conservative policies.”

The ‘Love Hormone’ Can Make You Hate: Study“A study from the Netherlands suggests that oxytocin might only make you love people in your in-group, and can contribute to conflict with outsiders.”

Bacteria Turn Plants and Insects into Zombies“A parasitic phytoplasma deploys proteins to manipulate the plants it infects as well as the insects that spread the microbe.”

Zombie Snipers at the Doorstep“Colony-living insects like ants have a kind of social immune system — they behave in ways that prevent infections from spreading through their nests. They clean each other and remove the corpses of their nestmates. Sick ants, which have been infected by killer fungi, are often shunned by their fellow workers, and sometimes leave the nest to die alone.” – h/t john durant!

Germs Rule the World“The new germ theory: Infections play a role in many, many diseases—in ways we’re just beginning to understand.”

The Remarkable Self-Organization of Ants“It turns out that ants perform these complex tasks by obeying a few simple rules…. The organization of insect societies is a marquee example of a complex decentralized system that arises from the interactions of many individuals.”

The World’s Murder Capitals“[A] group of countries — all of them in either the Americas or Africa — accounting for just 11 percent of the global population are the location of 46 percent of the world’s homicides…. Men accounted for 95 percent of the perpetrators and 79 percent of the victims of homicide in 2012….”

Fearing Punishment for Bad Genes“[M]any people are avoiding the [dna] tests because of a major omission in the 2008 federal law that bars employers and health insurers from seeking the results of genetic testing.” – h/t kevin mitchell!

‘Everything should be open to question’ – h/t claire lehmann!

*A Curmudgeon’s Guide to Getting Ahead*, by Charles Murray. see also “The Curmudgeon’s Guide”: A Q&A with Charles Murray.

bonus: The Moral: Aesop Knew Something About Crows

bonus bonus: Fruit flies maneuver like tiny fighter jets

bonus bonus bonus: This 3000 Year Old Amulet Kind of Looks Like a Gummy Bear

bonus bonus bonus bonus: Measure Yourself by the Standard of the Capybara

bonus bonus bonus bonus bonus: White wing supremacist: swan attacks foreign students – h/t ed west!

bonus bonus bonus bonus bonus bonus: Mike Judge Skewers Silicon Valley With the Satire of Our Dreams“The creator of Beavis and Butt-Head aims his snark cannon at the tech startup scene in his new HBO show, Silicon Valley.”

(note: comments do not require an email. capybara and friend!)

Do Elite ‘Power Sport’ Athletes Have a Genetic Advantage?“A specific gene variant is more frequent among elite athletes in power sports…. A ‘functional polymorphism’ of the angiotensiogen (AGT) gene is two to three times more common in elite power athletes, compared to nonathletes or even elite endurance athletes, according to the new research by Paweł Cięszczyk, PhD, of University of Szczecin, Poland, and colleagues.”

Ballet Dancers’ Brains Adapt to Stop Them Getting in a Spin – or maybe they start off with somewhat different brain structures: “Scientists have discovered differences in the brain structure of ballet dancers that may help them avoid feeling dizzy when they perform pirouettes…. The brain scans revealed differences between the groups in two parts of the brain: an area in the cerebellum where sensory input from the vestibular organs is processed and in the cerebral cortex, which is responsible for the perception of dizziness. The area in the cerebellum was smaller in dancers.”

Math explains history: Simulation accurately captures the evolution of ancient complex societies“The question of how human societies evolve from small groups to the huge, anonymous and complex societies of today has been answered mathematically, accurately matching the historical record on the emergence of complex states in the ancient world. Intense warfare is the evolutionary driver of large complex societies, according to new research….” see also: Math and History Collide. response: No, math cannot predict the rise and fall of empires. (party pooper.)

Genetic study pushes back timeline for first significant human population expansion“Using new genetic tools, the authors conclude that the first significant expansion of human populations appears to be much older than the emergence of farming and herding, dating back to the Paleolithic (60,000-80,000 years ago) rather than Neolithic age (10,000 years ago). They also suggest that strong Paleolithic expansions may have favored the emergence of sedentary farming in some populations during the Neolithic.” – h/t malcolm pollack!

Scientists Created a New Form of Matter and It’s Like a Lightsaber – AWESOME! – see also: Scientists create never-before-seen form of matter

New Approach to Explaining Evolution’s Big Bang“[T]he Cambrian Explosion was preceded by a rise in sea level that submerged vast swaths of land, eroding the drowned rocks…. But these great floods also poisoned the ocean. The erosion of the coastlines released calcium, which can be toxic to cells. In order to survive, animals had to evolve ways to rid themselves of the poison. One solution may have been to pack the calcium into crystals, which eventually evolved into shells, bones, and other hard tissues. Dr. Smith doesn’t think it’s a coincidence that several different lineages of bilaterians evolved hard tissues during the Cambrian explosion, and not sooner.”

No, You Don’t Have Free Will, and This is Why – best post from jayman. ever. (to date! (~_^) ) a response to this.

Robert Ardrey: Incidents in the Disappearance of an Unperson – ok. i’ve run out of ways to say how brilliant helian’s posts are. just go read him already!

The IQ Breaking Point – How Civilized Society is Maintained or Lost“[I]t seems like there is a point, somewhere around 97, above which a modern civilization can be maintained and below which things abruptly begin to fall apart.” – from staffan!

Maths is a man thing* – from dr. james thompson!

Myths about IQ: Episode I – from elijah!

HBD: On Puerto Ricans and Their Heritage, Part I: Before the Taíno – from nelson!

Understanding how infants acquire new words across cultures“[I]n English, 24-month-old infants were better able to learn novel verbs for novel actions (e.g., petting) if the surrounding noun phrases were explicitly mentioned (e.g., ‘The girl is petting the dog’) than if they were dropped from the sentence (e.g., ‘Look. Petting!’). In contrast, the new research shows that in Korean (a language in which noun phrases are typically dropped in conversation) 24-month-olds were better able to learn novel verbs for novel actions if the surrounding noun phrases (e.g., the girl, the dog) were dropped; in fact, unlike English-acquiring infants, those acquiring Korean struggled if the nouns were explicitly mentioned.” – don’t know, unfortunately, what the ethnicities of these infants are.

The Science Fiction Future of Genetic Genealogy“Next month at the American Society of Human Genetics 2013 meeting, researchers from AncestryDNA will present their work detailing the reconstruction of portions of the genomes of an 18th-century couple using detailed genealogical information and Identity-by-Descent (‘IBD’) DNA segments from several hundred descendants of the couple in the AncestryDNA database. In other words, researchers identified several hundred descendants of a certain couple living in the 1700s and then used the DNA shared by those descendants to recreate as much of the couples’ genomes as possible.” – cool! from the genetic genealogist.

Black men have lower sperm counts than white men – @race/history/evolution notes.

Low-Hanging Fruit: Consider the Ant“Some spiders somehow fly by using silken threads. They’ve been detected at altitudes over 4 km, and more than a thousand miles from land. The usual notion is that these threads catch air currents, but that may not be the real explanation. For one thing, they seem to be able to take off fairly rapidly in a dead calm. It looks instead as if these spiders manage to impart a negative charge to these threads and are then propelled upward by the atmospheric electric field – electrostatic levitation, a totally novel mechanism for flight.” – whoa! – from greg cochran.

Brainwashed by a microbe?“*T. gondii* is being studied for possible behavioral effects mainly because it has attracted so much attention. But we’re probably being manipulated by other parasites. ‘A large number of parasitic organisms probably exist in helminths, protozoa, fungi, bacteria, archea and viruses that may influence the phenotype of their human host even more than the Toxoplasma. These organisms are, however, still waiting for research teams to engage in a systematic study of their influence on the human host.’” – from peter frost. previously.

When the Melting Pot Reaches a Boil“If there is one constant in the travails of *Homo sapiens sapiens*, it is that he gets on best with his own kind. Yet to the social engineers who would shepherd us into multicult euphoria, it is as if these millennia of inter-ethnic strife didn’t exist.”

Humans are not the only primates who whisper – so do the cotton-top tamarins. shhhhhh! don’t tell anyone!

What Else Can I Do With My DNA Test Results? – @the genetic genealogist.

That’s not autism: It’s simply a brainy, introverted boy“Autism spectrum diagnoses are up 78 percent in 10 years. We’re dramatically overdiagnosing it in everyday behavior.” – #longread.

The 16 Most (and Least) Honest Cities in the World – wallet test – finns ftw!

Ancient language not heard for 4,000 years is recorded for the first time – PIE (proto-indo-european).

2,500-year-old horse remains found in Bulgaria that suggest the creatures were buried standing up“The carriage and horse skeletons were discovered in the village of Svestari in north-east Bulgaria. They were found in a Thracian tomb along with some decorations.” – cool photos!

How Alcohol Conquered Russia“A history of the country’s struggle with alcoholism, and why the government has done so little about it.” – take note of anatoly’s comments!

bonus: mitual shah – one of the good guys. one of the VERY good guys: Briton died saving children in terror mall“A British marketing executive was shot dead in the Westgate massacre in Kenya after offering himself as a hostage to bargain for the lives of 33 children.”

bonus bonus: I’m sorry, but we have to talk about the barbarism of modern Islamist terrorism – from brendan o’neill.

bonus bonus bonus: hero of the week, via everyone on twitter – After Told He’s Racist, UW-M Student Rejects Further Diversity ‘Training’

bonus bonus bonus bonus: The silence of our friends – the extinction of Christianity in the Middle East – from ed west @the spectator.

bonus bonus bonus bonus bonus: from india – ‘Family honour’ and ‘values’ give immunity to the predator at home – h/t mark weiner!

bonus bonus bonus bonus bonus bonus: The US government has been running a quantum Internet for over two years – cool! – h/t michael anissimov!

bonus bonus bonus bonus bonus bonus bonus: The Demons of Moldova“In Europe’s poorest country, young people are turning to occult religious practices — even exorcisms — to escape everyday life.”

(note: comments do not require an email. cotton-top tamarians!)

It Must Be Said“There are facts that were once known, sometimes generally known, that are now known to but a few…. Many people assume that everyone is secretly aware of those unpleasant facts, but that is not the case. A generation that has grown up never hearing those facts will be almost entirely unaware of them, in part because their personal life experiences don’t impinge on those patterns much…. Anyhow, I intend to occasionally make a clear statement of some hateful fact – not necessarily because I have anything new to say on the subject (which is what I prefer). Someone has to corrupt the rising generations.” (^_^) – from greg cochran.

White Men Can’t Reach“‘[S]ports will continue to provide a splendid stage for the fantastic menagerie that’s human biological diversity. Amid the pageantry of the Opening Ceremony of the 2016 Olympics in Rio de Janeiro, make sure to look for the extremes of the human physique…. It is breathtaking to think that, in the truest genetic sense, we are all a large family, and that the paths of our ancestors have left us wonderfully distinct.’” – *sniff* – steve sailer reviews david epstein’s The Sports Gene.

Why We Can’t Talk About IQ“This is how we are: jumbles of superstition, emotion, self-deception, and social conformism, with reason and science trotting along behind trying to keep up.” – from the derb.

Evolution of monogamy in humans the result of infanticide risk“The threat of infants being killed by unrelated males is the key driver of monogamy in humans and other primates.”

European Hunter-Gatherers Had Domesticated Pigs Earlier Than Thought“Domesticated pigs were present in northern Germany around 4600 B.C., some 500 years earlier than previously thought, new fossil and DNA evidence reveals.”

Hidden shell middens reveal ancient human presence in Bolivian Amazon“Previously unknown archeological sites in forest islands reveal human presence in the western Amazon as early as 10,000 years ago….”

Mycobacterium tuberculosis: Our African follower for over 70,000 years!“The researchers compared the genetic evolutionary trees of mycobacteria and humans side-by-side. And to the researcher’s surprise, the phylogenetic trees of humans and the TB bacteria showed a very close match. ‘The evolutionary path of humans and the TB bacteria shows striking similarities….’”

Human Microbiome May Be Seeded Before Birth

You Are Your Bacteria: How the Gut Microbiome Influences Health“The bacteria in our gut already plays an important role in digestion. But new studies indicate that our bacteria could play a major role in whether or not we become obese.”

Edinburgh is surprise capital of redheaded Britain and Ireland“The Edinburgh area is the most red headed region, according to the study, with 40 per cent of the population carrying one of the three common red hair gene variants.” – i love red hair! there’s a map here.

Live fast, die young – from mr. mangan, esq. see also: Single Gene Change Increases Mouse Lifespan by 20 Percent and Biologists May Have Identified Gene Central to Development, Reproduction and Aging – h/t hbd bibliography, here and here!

Is war really disappearing? A new analysis suggests not“Countries may simply have less ability to fight.”

Men feel worse about themselves when female partners succeed

Are You Smarter Than You Think?“The evolved wisdom behind our seemingly stupid decisions…. [B]iases are often not as stupid as psychologists like to make them out to be.” – h/t jason collins!

Poverty Saps the Brain’s Mental Reserves“The mere circumstance of being poor can reduce a person’s cognitive abilities by consuming precious mental resources.”

DNA Methylation: Are Your Genes Turned On?

Personal space: how close is too close?“Scientists have determined what the absolute limit is for invading other people’s personal space. … between eight and 16 inches from our faces.” – back off! (~_^)

Your spouse’s voice is easier to hear — and easier to ignore (~_^)

HBD Proponents, Racists and Racialists – some criticism of hbd-ers. i say that the study of human biodiversity can be a force for good! (^_^)

A Discussion On Race, Crime And The Inconvenient Facts

Live by the Sword – a review of The Faithful Executioner: Life and Death, Honour and Shame in the Turbulent Sixteenth Century, a new book about frantz schmidt.

bonus: Counter-Currents Interview of chip of the hoover hog!

bonus bonus: Mind meld? Scientist uses his brain to control another guy’s finger – freaky! (but in a good way. (^_^) )

bonus bonus bonus: These Two Ancient Roman Techs Could Disrupt Modern Industry – h/t nelson!

bonus bonus bonus bonus: A Short Guide To The Middle East – @the assistant village idiot’s!

bonus bonus bonus bonus bonus: 20 Seconds of Tetris Madness (O_O)

bonus bonus bonus bonus bonus bonus: Vote reveals the 50 funniest one-liners ever“‘I went to a restaurant that serves “breakfast at any time”. So I ordered French Toast during the Renaissance.’ – Peter Kay; ‘I believe in equality. Equality for everybody. No matter how stupid they are or how superior I am to them.’ – Steve Martin.” (~_^)

(note: comments do not require an email. any excuse to link to this! (^_^))

J.P. Rushton’s theory of ethnic nepotism [pdf] – “Ethnic nepotism due to similarity is a weak social force compared to social identity. However its pervasiveness makes it a potential driver of evolutionary and social change, a potential borne out by sociological studies of the impact of ethnic diversity on social cohesion and public altruism. Genomics confirms the theory for interactions within populations with sufficient genetic diversity, such as ethnically mixed societies. GST [genetic similarity theory] applied to ethnicity is promising for further research in evolutionary social science because it unifies evolutionary and behavioral mechanisms in a single theory.” – from salter and harpending. h/t hbd bibliography!

Tibet – looks like selection for adaptations to high-altitude living in tibetans started waaaay back. – from greg cochran. see also: The genome sequence of Tibetan antelope sheds new light on high-altitude adaptation.

The Connection Between Tipping and Corruption (and Tribalism)“[C]ountries in which tipping is common are more corrupt than others, according to the Corruptions Perceptions Index (CPI).” – from staffan – h/t jayman!

Corruption influences migration of skilled workers“Countries that have higher levels of corruption struggle to attract and retain skilled workers….”

A fascinating map of the world’s most and least racially tolerant countries“Anglo and Latin countries most tolerant…. India, Jordan and Hong Kong by far the least tolerant…. The Middle East not so tolerant…. Racial tolerance low in diverse Asian countries…. Pakistan, remarkably tolerant, also an outlier.” – h/t nelson!

The Call of the Clan“Why ancient kinship and tribal affiliation still matter in a world of global geopolitics.”mark weiner in foreign policy.

The Ancestral Logic of Politics: Upper-Body Strength Regulates Men’s Assertion of Self-Interest Over Economic Redistribution“In studies conducted in Argentina, Denmark, and the United States, men with greater upper-body strength more strongly endorsed the self-beneficial position: Among men of lower socioeconomic status (SES), strength predicted increased support for redistribution; among men of higher SES, strength predicted increased opposition to redistribution.”

High-Testosterone Competitors More Likely to Choose Red“[M]ales who chose red as their color in a competitive task had higher testosterone levels than other males who chose blue.”

Complex Societies before Agriculture: Göbekli Tepe – from peter turchin.

Why Humans Took Up Farming: They Like To Own Stuff – hmmmm.

New discovery of ancient diet shatters conventional ideas of how agriculture emerged“[P]eople living in Xincun [southern subtropical china] 5,000 years ago may have practised agriculture –before the arrival of domesticated rice in the region.”

“More Genomes From Denisova Cave Show Mixing of Early Human Groups” – @race/history/evolution notes.

Geoffrey Miller: ‘Why the seduction crowd picked up on my work’ – ’cause it works? (~_^)

The evolution of lying.

‘Overspending Has Become a Modern Form of Mating Deception’“Living beyond one’s means can make dating easier, but it leads to problems as a relationship gets more serious.” – h/t geoffrey miller.

“Nice guys finish last.” Really? What does the research say? – from barking up the wrong tree.

Company creates DNA test that reveals whether you carry the redhead gene – (^_^)

bonus: In Defense of Jason Richwine“His resignation is emblematic of a corruption that has spread throughout American intellectual discourse.” – charles murray is sick of it. me, too!

bonus bonus: Malaria Infected Mosquitoes Express Enhanced Attraction to Human Odor – more miiiind control!

bonus bonus bonus: Water bubbling deep in Canadian mine may be oldest on Earth“A reservoir deep underground in Canada holds water that may be 1 billion years old, possibly the oldest water on Earth, researchers say.”

bonus bonus bonus bonus: Unusual Offshore Octopods: The See-Through “Glass” Octopus [Video]

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

yes, you read that right: sexually transmitted diseases.

my other favorite topic, after inbreeding/altruism and all that, is viruses or microbes or parasites that control your miiiind — like (you’ve prolly read a lot about) toxoplasma gondii. or even greg cochran’s gay germ theory.

peter frost had an interesting post up a couple of weeks ago that i’ve been meaning to draw attention to (so, here i am now, drawing attention to his interesting post!) about bacterial vaginosis and how that might potentially alter people’s behaviors. long, but interesting, story — go read it, if you haven’t already!

which reminded me of what i’ve thought about once or twice: if i were a sexually transmitted virus/microbe/parasite (or even one that wasn’t sexually transmitted), how would i gain control of my host so as to ensure he (or she) spread me about? if it were me, i’d go for the nervous system to mess up the person’s behavior.

like cupid’s disease has done maybe? from oliver sacks [taken from here]:

“A bright woman of 90, Natasha K., recently came to our clinic. Soon after her 88th birthday, she said, she noticed ‘a change.’ What sort of change? we queried.

“‘Delightful!’ she exclaimed. ‘I thoroughly enjoyed it. I felt more energetic, more alive — I felt young once again. I took an interest in the young men. I started to feel, you might say, “frisky” — yes frisky.

“‘This was a problem?’

“‘No, not at first. I felt well, extremely well — why should I think anything was the matter?’

“‘And then?’

“‘My friends started to worry. First they said, “You look radiant — a new lease on life!,” but then they started to think it was not quite — appropriate. “You were always so shy,” they said, “and now you’re a flirt. You giggle, you tell jokes — at your age, is that right?”‘

“‘And how did you feel?’

“‘I was taken aback. I’d been carried along, and it didn’t occur to me to question what was happening. But then I did. I said to myself, “You’re 89, Natasha, this has been going on for a year. You were always so temperate in feeling — and now this extravagance! You’re an old woman, nearing the end. What could justify such a sudden euphoria?” And as soon as I thought of euphoria, things took on a new complexion…. “You’re sick, my dear,” I said to myself. “You’re feeling too well, you have to be ill!”‘

“‘Ill? Emotionally? Mentally ill?’

“‘No, not emotionally — physically ill. It was something in my body, my brain, that was making me high. And then I thought — goddam it, it’s Cupid’s Disease!’

“‘Cupid’s Disease?’ I echoed, blankly. I have never heard of the term before.

“‘Yes, Cupid’s Disease — syphilis, you know. I was in a brothel in Salonika, nearly 70 years ago. I caught syphilis — lots of the girls had it — we called it “Cupid’s Disease.” My husband saved me, took me out, had it treated. That was years before penicillin, of course. Could it have caught up with me after all these years?’

“There may be an immense latent period between the primary infection and the advent of neurosyphilis, especially if the primary infection has been suppressed, not eradicated. I had one patient, treated with Salvarsan by Ehrlich himself, who developed tabes dorsalis — one form of neurosyphilis — more than 50 years later.

“But I had never heard of an interval of seventy years — nor of a self-diagnosis of syphilis mooted so calmly and clearly.

“‘That’s an amazing suggestion,’ I replied after some thought. ‘It would have never occurred to me — but perhaps you are right.’

“She was right; the spinal fluid was positive, she did have neurosyphilis, it was indeed the spirochetes stimulating her ancient cerebral cortex.
_____

so, the treponema pallidum bacterium had gotten into this lady’s brain (neurosyphilis) and made her frisky. does it do that to other people as well? making its hosts frisky might help t. pallidum to spread. hmmmm. the herpes simplex virus, too, travels along nerves. hmmmm.

i only ask because, in this day and age of hook-ups and what not, a lot of people have stds (1 in 6 americans between the ages of 14 and 49 have genital herpes). are these infections altering people’s behaviors? making them even more promiscuous?

just wondering.

(note: comments do not require an email. she may look clean – but.)

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