nhaliday + ethanol   41

The Politics of Mate Choice
TABLE 1 Spousal Concordance on 16 Traits Pearson’s r (n)

Church attendance .714 (4950)
W-P Index (28 items) .647 (3984)
Drinking frequency .599 (4984)
Political party support .596 (4547)
Education .498 (4957)
Height .227 (4964)
pdf  study  sociology  anthropology  sex  assortative-mating  correlation  things  phalanges  planning  long-term  human-bean  religion  theos  politics  polisci  ideology  ethanol  time-use  coalitions  education  embodied  integrity  sleep  rhythm  personality  psych-architecture  stress  psychiatry  self-report  extra-introversion  discipline  self-control  patience  data  database  list  top-n  objektbuch  values  habit  time  density  twin-study  longitudinal  tradition  time-preference  life-history  selection  psychology  social-psych  flux-stasis  demographics  frequency 
december 2017 by nhaliday
Alcohol consumption and lifetime change in cognitive ability: a gene × environment interaction study | SpringerLink
We found a significant gene × alcohol consumption interaction on lifetime cognitive change (p = 0.007). Individuals with higher genetic ability to process alcohol showed relative improvements in cognitive ability with more consumption, whereas those with low processing capacity showed a negative relationship between cognitive change and alcohol consumption with more consumption.
study  psychology  cog-psych  psychometrics  iq  metabolic  ethanol  mendel-randomization  endo-exo  GxE  homo-hetero  biodet  behavioral-gen  environmental-effects  endogenous-exogenous 
october 2017 by nhaliday
Social Animal House: The Economic and Academic Consequences of Fraternity Membership by Jack Mara, Lewis Davis, Stephen Schmidt :: SSRN
We exploit changes in the residential and social environment on campus to identify the economic and academic consequences of fraternity membership at a small Northeastern college. Our estimates suggest that these consequences are large, with fraternity membership lowering student GPA by approximately 0.25 points on the traditional four-point scale, but raising future income by approximately 36%, for those students whose decision about membership is affected by changes in the environment. These results suggest that fraternity membership causally produces large gains in social capital, which more than outweigh its negative effects on human capital for potential members. Alcohol-related behavior does not explain much of the effects of fraternity membership on either the human capital or social capital effects. These findings suggest that college administrators face significant trade-offs when crafting policies related to Greek life on campus.

- III. Methodology has details
- it's an instrumental variable method paper

Table 5: Fraternity Membership and Grades
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september 2017 by nhaliday
House O’Rats | West Hunter
Not content with our simple selection experiment, we also install complicated mazes with flaming hoops that the rats have to jump through in order to get extra food and mates: we want rats with different brains, and eventually we get them. They’re maze-bright and flaming-hoop-bright. We install treadmills and feed the rats according to their work output, and eventually they produce more work per amount of food eaten. They’ve maximized efficiency rather than surge power, which was more useful back when they were wild and free. Not only that, they eventually come to like being on the treadmill, almost as if it’s some sort of race.

There are other silos – one full of rice and another full of maize. They have different mazes and flaming hoops, built at different times: and there are still wild rats, too, although not as many as in the silos.

But no matter how much they change, they’re still just a bunch of rats.
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september 2017 by nhaliday
Medicine as a pseudoscience | West Hunter
The idea that venesection was a good thing, or at least not so bad, on the grounds that one in a few hundred people have hemochromatosis (in Northern Europe) reminds me of the people who don’t wear a seatbelt, since it would keep them from being thrown out of their convertible into a waiting haystack, complete with nubile farmer’s daughter. Daughters. It could happen. But it’s not the way to bet.

Back in the good old days, Charles II, age 53, had a fit one Sunday evening, while fondling two of his mistresses.

Monday they bled him (cupping and scarifying) of eight ounces of blood. Followed by an antimony emetic, vitriol in peony water, purgative pills, and a clyster. Followed by another clyster after two hours. Then syrup of blackthorn, more antimony, and rock salt. Next, more laxatives, white hellebore root up the nostrils. Powdered cowslip flowers. More purgatives. Then Spanish Fly. They shaved his head and stuck blistering plasters all over it, plastered the soles of his feet with tar and pigeon-dung, then said good-night.


Friday. The king was worse. He tells them not to let poor Nelly starve. They try the Oriental Bezoar Stone, and more bleeding. Dies at noon.

Most people didn’t suffer this kind of problem with doctors, since they never saw one. Charles had six. Now Bach and Handel saw the same eye surgeon, John Taylor – who blinded both of them. Not everyone can put that on his resume!

You may wonder how medicine continued to exist, if it had a negative effect, on the whole. There’s always the placebo effect – at least there would be, if it existed. Any real placebo effect is very small: I’d guess exactly zero. But there is regression to the mean. You see the doctor when you’re feeling worse than average – and afterwards, if he doesn’t kill you outright, you’re likely to feel better. Which would have happened whether you’d seen him or not, but they didn’t often do RCTs back in the day – I think James Lind was the first (1747).

Back in the late 19th century, Christian Scientists did better than others when sick, because they didn’t believe in medicine. For reasons I think mistaken, because Mary Baker Eddy rejected the reality of the entire material world, but hey, it worked. Parenthetically, what triggered all that New Age nonsense in 19th century New England? Hash?

This did not change until fairly recently. Sometime in the early 20th medicine, clinical medicine, what doctors do, hit break-even. Now we can’t do without it. I wonder if there are, or will be, other examples of such a pile of crap turning (mostly) into a real science.

good tweet: https://twitter.com/bowmanthebard/status/897146294191390720
The brilliant GP I've had for 35+ years has retired. How can I find another one who meets my requirements?

1 is overweight
2 drinks more than officially recommended amounts
3 has an amused, tolerant atitude to human failings
4 is well aware that we're all going to die anyway, & there are better or worse ways to die
5 has a healthy skeptical attitude to mainstream medical science
6 is wholly dismissive of "a|ternative” medicine
7 believes in evolution
8 thinks most diseases get better without intervention, & knows the dangers of false positives
9 understands the base rate fallacy

EconPapers: Was Civil War Surgery Effective?: http://econpapers.repec.org/paper/htrhcecon/444.htm
contra Greg Cochran:
To shed light on the subject, I analyze a data set created by Dr. Edmund Andrews, a Civil war surgeon with the 1st Illinois Light Artillery. Dr. Andrews’s data can be rendered into an observational data set on surgical intervention and recovery, with controls for wound location and severity. The data also admits instruments for the surgical decision. My analysis suggests that Civil War surgery was effective, and increased the probability of survival of the typical wounded soldier, with average treatment effect of 0.25-0.28.

Medical Prehistory: https://westhunt.wordpress.com/2016/03/14/medical-prehistory/
What ancient medical treatments worked?

In some very, very limited conditions, bleeding?
Bad for you 99% of the time.

Colchicine – used to treat gout – discovered by the Ancient Greeks.

Dracunculiasis (Guinea worm)
Wrap the emerging end of the worm around a stick and slowly pull it out.
(3,500 years later, this remains the standard treatment.)

Some of the progress is from formal medicine, most is from civil engineering, better nutrition ( ag science and physical chemistry), less crowded housing.

Nurses vs doctors: https://westhunt.wordpress.com/2014/10/01/nurses-vs-doctors/
Medicine, the things that doctors do, was an ineffective pseudoscience until fairly recently. Until 1800 or so, they were wrong about almost everything. Bleeding, cupping, purging, the four humors – useless. In the 1800s, some began to realize that they were wrong, and became medical nihilists that improved outcomes by doing less. Some patients themselves came to this realization, as when Civil War casualties hid from the surgeons and had better outcomes. Sometime in the early 20th century, MDs reached break-even, and became an increasingly positive influence on human health. As Lewis Thomas said, medicine is the youngest science.

Nursing, on the other hand, has always been useful. Just making sure that a patient is warm and nourished when too sick to take care of himself has helped many survive. In fact, some of the truly crushing epidemics have been greatly exacerbated when there were too few healthy people to take care of the sick.

Nursing must be old, but it can’t have existed forever. Whenever it came into existence, it must have changed the selective forces acting on the human immune system. Before nursing, being sufficiently incapacitated would have been uniformly fatal – afterwards, immune responses that involved a period of incapacitation (with eventual recovery) could have been selectively favored.

when MDs broke even: https://westhunt.wordpress.com/2014/10/01/nurses-vs-doctors/#comment-58981
I’d guess the 1930s. Lewis Thomas thought that he was living through big changes. They had a working serum therapy for lobar pneumonia ( antibody-based). They had many new vaccines ( diphtheria in 1923, whopping cough in 1926, BCG and tetanus in 1927, yellow fever in 1935, typhus in 1937.) Vitamins had been mostly worked out. Insulin was discovered in 1929. Blood transfusions. The sulfa drugs, first broad-spectrum antibiotics, showed up in 1935.

DALYs per doctor: https://westhunt.wordpress.com/2018/01/22/dalys-per-doctor/
The disability-adjusted life year (DALY) is a measure of overall disease burden – the number of years lost. I’m wondering just much harm premodern medicine did, per doctor. How many healthy years of life did a typical doctor destroy (net) in past times?


It looks as if the average doctor (in Western medicine) killed a bunch of people over his career ( when contrasted with doing nothing). In the Charles Manson class.

Eventually the market saw through this illusion. Only took a couple of thousand years.

That a very large part of healthcare spending is done for non-health reasons. He has a chapter on this in his new book, also check out his paper “Showing That You Care: The Evolution of Health Altruism” http://mason.gmu.edu/~rhanson/showcare.pdf
I ran into too much stupidity to finish the article. Hanson’s a loon. For example when he talks about the paradox of blacks being more sentenced on drug offenses than whites although they use drugs at similar rate. No paradox: guys go to the big house for dealing, not for using. Where does he live – Mars?

I had the same reaction when Hanson parroted some dipshit anthropologist arguing that the stupid things people do while drunk are due to social expectations, not really the alcohol.

I don’t think that being totally unable to understand everybody around you necessarily leads to deep insights.

What I’ve wondered is if there was anything that doctors did that actually was helpful and if perhaps that little bit of success helped them fool people into thinking the rest of it helped.
Setting bones. extracting arrows: spoon of Diocles. Colchicine for gout. Extracting the Guinea worm. Sometimes they got away with removing the stone. There must be others.
Quinine is relatively recent: post-1500. Obstetrical forceps also. Caesarean deliveries were almost always fatal to the mother until fairly recently.

Opium has been around for a long while : it works.

If pre-modern medicine was indeed worse than useless – how do you explain no one noticing that patients who get expensive treatments are worse off than those who didn’t?
were worse off. People are kinda dumb – you’ve noticed?
My impression is that while people may be “kinda dumb”, ancient customs typically aren’t.
Even if we assume that all people who lived prior to the 19th century were too dumb to make the rational observation, wouldn’t you expect this ancient practice to be subject to selective pressure?
Your impression is wrong. Do you think that there some slick reason for Carthaginians incinerating their first-born?

Theodoric of York, bloodletting: https://www.youtube.com/watch?v=yvff3TViXmY

details on blood-letting and hemochromatosis: https://westhunt.wordpress.com/2018/01/22/dalys-per-doctor/#comment-100746

Starting Over: https://westhunt.wordpress.com/2018/01/23/starting-over/
Looking back on it, human health would have … [more]
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august 2017 by nhaliday
Stolen generations | West Hunter
Someone was quoted as saying that if you adopted an Australian Aborigine kid and raised him in England, he’d do just fine. This is a standard prediction, or maybe really an assumption, of most social scientists: people are the same everywhere. Let me put it more precisely: If you adopted a random draw of such kids just after birth, and then treated them in the same way that local native kids were treated, they’d end up with the same adult IQ, on average. And the same rate of alcoholism, and so forth. Same with any other racial group, the prediction says.

But is this actually true? The same people would say that one-day-old babies from different groups ought to act the same, and that’s certainly not true.

I would think that there was a lot of adoption of Australian Aborigines going on in Australia, back in the day. What were the results?

I don’t see how you could spend a lot of time on this (aboriginal education) and not see the pattern in front of you. But people do, certainly in the US as well. Here’s a fun quote: “There is no logical reason to expect that the number of minority students in gifted programs would not be proportional to their representation in the general population. ” (p. 498) Frasier 1997
Of course this never happens, never has happened, but still it’s gotta happen.

This is secondhand, but an interesting story. There was once a graduate student in anthropology at UNM who was very interested in Australian Aboriginal education. I believe that’s what he wanted to do when he got out. He did a lot of digging into the subject, including mimeographed stuff that never got published, and much against his will came to the conclusion that Aboriginals really were different from Europeans, really did have significantly lower intelligence. It drove him nuts – he actually had to be hospitalized. Dropped out of the program.

It’s easier than you think. Just threaten the members of the IRB – they generally have no honor.

The long-term effects of American Indian boarding schools: http://marginalrevolution.com/marginalrevolution/2017/09/long-term-effects-american-indian-boarding-schools.html
Combining recent reservation-level census data and school enrollment data from 1911 to 1932, I find that reservations that sent a larger share of students to off-reservation boarding schools have higher high school graduation rates, higher per capita income, lower poverty rates, a greater proportion of exclusively English speakers, and smaller family sizes. These results are supported when distance to the nearest off-reservation boarding school that subsequently closed is used as an instrument for the proportion of past boarding school students. I conclude with a discussion of the possible reasons for this link.


Last, the link drawn here between higher boarding school share and assimilation should not be misinterpreted as an endorsement of coercive assimilation.
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august 2017 by nhaliday
In vino veritas - Wikipedia
Herodotus asserts that if the Persians decided something while drunk, they made a rule to reconsider it when sober. Authors after Herodotus have added that if the Persians made a decision while sober, they made a rule to reconsider it when they were drunk (Histories, book 1, section 133).[4] The Roman historian Tacitus described how the Germanic peoples kept council at feasts, where they believed that drunkenness prevented the participants from dissembling.[5]
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july 2017 by nhaliday
The Young Male Cigarette and Alcohol SyndromeEvolutionary Psychology - Eveline Vincke, 2016
The experiment showed that women perceive men who smoke and drink as being more short-term oriented in their sexuality than nonusers. Moreover, both tobacco and (especially) alcohol use brought some attractiveness benefits in short-term mating contexts. A follow-up study (N = 171) confirmed that men’s behavior corresponds with women’s perceptions. Overall, these findings show that cigarette and alcohol use can operate as a short-term mating strategy.
study  psychology  social-psych  sociology  ethanol  drugs  long-short-run  gender  evopsych  sex 
june 2017 by nhaliday
Reversal of Fortune | West Hunter
“particularly in the fetus”. You’d think so, but people have looked at Dutch draftees who were in the womb during the famine of 1944. They found no effects of famine exposure on Ravens scores at age 19. Schizophrenia doubled, though. Schiz also doubled in the Chinese cohort exposed to the Great Leap Forward famine.

Cohort Profile: The Dutch Hunger Winter Families Study: https://academic.oup.com/ije/article/36/6/1196/814573
Nutrition and Mental Performance: https://sci-hub.bz/10.1126/science.178.4062.708
Schizophrenia after prenatal exposure to the Dutch Hunger Winter of 1944-1945: https://sci-hub.bz/10.1001/archpsyc.1992.01820120071010
Prenatal famine exposure and cognition at age 59 years: https://sci-hub.bz/10.1093/ije/dyq261

You might be right. There is reason to suspect that prenatal exposure to alcohol is far riskier in some populations than others – in particular populations that have limited historical exposure to alcohol. Fetal Alcohol Syndrome (FAS) is very rare in France, for example – yet they drink, I’m told.

The kind of conservatism that shows up politically doesn’t have any predictive value. In other words, liars and morons. They’re why God made baseball bats. Once upon a time, I said this: “The American right doesn’t have room for anyone who knows jack shit about anything, or whose predictions have ever come true.” I’ll stick with that.

full quote here: http://www.rpgcodex.net/forums/index.php?threads/planescape-torment-problems.9208/
The American right doesn't have room for anyone who knows jack shit about anything, or whose predictions have ever come true. Of course they're all liars. In the words of one of their semi-prominent members, himself plenty despicable: "Science, logic, rational inquiry, thoughtful reflection, mean nothing to them. It's all posturing and moral status games and sucking up to halfwits like GWB and clinging to crackpot religion, and of course amoral careerism. " I think my correspondent forgot to mention their propensity for eating shit and rolling around in their own vomit, but nobody's perfect.

I’ve mused that it’s generally believed that iodine benefits females more than males, and the timing of iodization in the US matches up reasonably well with the rise of feminism…
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may 2017 by nhaliday
Why isn't ethanol used more widely as an automobile fuel? - Quora
Some of these are straightforward engineering challenges, but others are fundamental and insurmountable flaws.

Simply put, corn-based ethanol is bad energy policy. We're already at the maximum blending level in the US (10%) where any further increases will likely harm consumers. There's little environmental OR energy security benefit to ethanol, because it takes about a gallon worth of fossil fuels to produce a gallon of ethanol. (Studies vary on the exact number, ranging from an EROI of 0.8 to 1.3, but the average is zero net gain.)

Basically US ethanol blending is an enormous make-work scheme for big corporate farm interests and Iowa co-ops. It is an enormous sop to the key farm lobby in early Presidential Primary states. That's the only real reason we make vast quantities of corn-based ethanol and mandate its use in the US. Nobody would want to buy the stuff if it weren't for legal blending requirements imposed on refiners and fuel distributors.

Again, some countries can do ethanol better. Climate is important to biofuels. But it is not a good fuel choice for most nations.

- Ryan Carlyle
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may 2017 by nhaliday
Victorian naturalists | EVOLVING ECONOMICS
Being a naturalist in the Victorian era was a different exercise to today. From Darwin’s The Descent of Man:

Many kinds of monkeys have a strong taste for tea, coffee, and spiritous liquors: they will also, as I have myself seen, smoke tobacco with pleasure. (6. The same tastes are common to some animals much lower in the scale. Mr. A. Nichols informs me that he kept in Queensland, in Australia, three individuals of the Phaseolarctus cinereus [koalas]; and that, without having been taught in any way, they acquired a strong taste for rum, and for smoking tobacco.) Brehm asserts that the natives of north-eastern Africa catch the wild baboons by exposing vessels with strong beer, by which they are made drunk. He has seen some of these animals, which he kept in confinement, in this state; and he gives a laughable account of their behaviour and strange grimaces. On the following morning they were very cross and dismal; they held their aching heads with both hands, and wore a most pitiable expression: when beer or wine was offered them, they turned away with disgust, but relished the juice of lemons. An American monkey, an Ateles, after getting drunk on brandy, would never touch it again, and thus was wiser than many men. These trifling facts prove how similar the nerves of taste must be in monkeys and man, and how similarly their whole nervous system is affected.
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may 2017 by nhaliday
Actually, Prohibition Was a Success - NYTimes.com

did crime also increase though?

advertising today: http://www.tandfonline.com/doi/abs/10.1080/02650487.2015.1019961
This study has provided evidence of consumption changes across categories of alcohol beverages over the past 40-plus years with the preponderance of those changes significantly correlated to fluctuations in demography, taxation and income levels – not advertising. Despite other macro-level studies with consistent findings, the perception that advertising increases consumption exists. The findings here indicate that there is either no relationship or a weak one between advertising and aggregate category sales. Therefore, advertising restrictions or bans with the purpose of reducing consumption may not have the desired effect. Implications on policy decisions regarding advertising controls are addressed.
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april 2017 by nhaliday
Annotating Greg Cochran’s interview with James Miller
opinion of Scott and Hanson: https://westhunt.wordpress.com/2017/04/05/interview-2/#comment-90238
Greg's methodist: https://westhunt.wordpress.com/2017/04/05/interview-2/#comment-90256
You have to consider the relative strengths of Japan and the USA. USA was ~10x stronger, industrially, which is what mattered. Technically superior (radar, Manhattan project). Almost entirely self-sufficient in natural resources. Japan was sure to lose, and too crazy to quit, which meant that they would lose after being smashed flat.
There’s a fairly common way of looking at things in which the bad guys are not at fault because they’re bad guys, born that way, and thus can’t help it. Well, we can’t help it either, so the hell with them. I don’t think we had to respect Japan’s innate need to fuck everybody in China to death.

2nd part: https://pinboard.in/u:nhaliday/b:9ab84243b967

some additional things:
- political correctness, the Cathedral and the left (personnel continuity but not ideology/value) at start
- joke: KT impact = asteroid mining, every mass extinction = intelligent life destroying itself
- Alawites: not really Muslim, women liberated because "they don't have souls", ended up running shit in Syria because they were only ones that wanted to help the British during colonial era
- solution to Syria: "put the Alawites in NYC"
- Zimbabwe was OK for a while, if South Africa goes sour, just "put the Boers in NYC" (Miller: left would probably say they are "culturally incompatible", lol)
- story about Lincoln and his great-great-great-grandfather
- skepticism of free speech
- free speech, authoritarianism, and defending against the Mongols
- Scott crazy (not in a terrible way), LW crazy (genetics), ex.: polyamory
- TFP or microbio are better investments than stereotypical EA stuff
- just ban AI worldwide (bully other countries to enforce)
- bit of a back-and-forth about macroeconomics
- not sure climate change will be huge issue. world's been much warmer before and still had a lot of mammals, etc.
- he quite likes Pseudoerasmus
- shits on modern conservatism/Bret Stephens a bit

- mentions Japan having industrial base a tenth the size of the US's and no chance of winning WW2 around 11m mark
- describes himself as "fairly religious" around 20m mark
- 27m30s: Eisenhower was smart, read Carlyle, classical history, etc.

but was Nixon smarter?: https://www.gnxp.com/WordPress/2019/03/18/open-thread-03-18-2019/
The Scandals of Meritocracy. Virtue vs. competence. Would you rather have a boss who is evil but competent, or good but incompetent? The reality is you have to balance the two. Richard Nixon was probably smarter that Dwight Eisenhower in raw g, but Eisenhower was probably a better person.
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april 2017 by nhaliday
Social Epistasis Amplifies the Fitness Costs of Deleterious Mutations, Engendering Rapid Fitness Decline Among Modernized Populations | SpringerLink
- Michael A. Woodley

We argue that in social species, interorganismal gene-gene interactions, which in previous literatures have been termed social epistasis, allow genomes carrying deleterious mutations to reduce via group-level pleiotropy the fitness of others, including noncarriers. This fitness reduction occurs by way of degradation of group-level processes that optimize the reproductive ecology of a population for intergroup competition through, among other mechanisms, suppression of free-riding.


Fitness indicators theory (Houle 2000; Miller 2000) predicts that the behavioral and physiological condition of prospective partners strongly influences female mate choice in particular, as these constitute honest indicators of underlying genetic quality. Furthermore, as deleterious mutations are pleiotropic (i.e., they can influence the development of multiple traits simultaneously), they are a source of genetic correlation among diverse behavioral and physiological domains, yielding a latent general fitness factor( f ). This optimizes the efficiency of sexual selection, as selection for quality with respect to one domain will increase the probability of selection for quality “across the board” (Houle 2000; Miller 2000). If purifying selection is primarily cryptic—working by virtue of those lower in f simply being less successful in competition for mates and therefore producing fewer offspring relative to those higher in the factor—then considerably less reproductive failure is needed to solve the mutation load paradox (19% instead of 88% based on simulations in Leseque et al. 2012).


Theoretical work involving humans suggests a loss of intrinsic fitness of around 1% per generation in the populations of modernized countries (Lynch 2016; Muller 1950). Thus, these might yet be undergoing mutational meltdown, albeit very gradually (i.e., over the course of centuries)


An interesting observation is that the fitness of the populations of modernized nations does appear to be rapidly decreasing—although not in a manner consonant with the direct action of deleterious mutations on the fitness of individuals (as per the mutation load paradox).


Increased education has furthermore encouraged individuals to trade fertility against opportunities to enhance their social status and earning power, with the largest fitness losses occurring among those with high status who potentially carry fewer deleterious mutations (i.e., by virtue of possessing higher levels of traits that exhibit some sensitivity to mutation load, such as general intelligence; Spain et al. 2015; Woodley of Menie et al. 2016a). Hitherto not considered is the possibility that the demographic transition represents a potential change in the fitness characteristics of the group-level extended phenotype of modernized populations, indicating that there might exist pathways through which deleterious mutations that accumulate due to ecological mildness could pathologically alter fertility tradeoffs in ways that might account for the maladaptive aspects of the fertility transition (e.g., subreplacement fertility; Basten, Lutz and Scherbov, 2013).


Cooperation, though offering significant fitness benefits to individual organisms and groups, involves some costs for cooperators in order to realize mutual gains for all parties. Free riders are individuals that benefit from cooperation without suffering any of the costs needed to sustain it. Hence, free riders enjoy a fitness advantage relative to cooperators via the former’s parasitism on the latter.


The balance of selection can alternate between the different levels depending on the sorts of selective challenges that a population encounters. For example, group selection may operate on human populations during times of intergroup conflict (i.e., warfare), whereas during times of peace, selection may tend to favor the fitness of individuals instead (Woodley and Figueredo 2013; Wilson 2002). A major factor that seems to permit group-level selection to be viable under certain ecological regimes is the existence of free-rider controls, i.e., features of the group’s social ecology that curb the reproductive fitness of the carriers of “selfish” genetic variants (MacDonald 1994; Wilson 2002).


High-status individuals participate in the generation and vertical cultural transmission of free-rider controls—these take the form of religious and ideological systems which make a virtue out of behaviors that overtly benefit the group, and a vice out of those that only favor individual-level fitness, via the promotion of ethnocentrism, martyrdom, and displays of commitment (MacDonald 1994, 2009, 2010; Wilson 2002). Humans are furthermore equipped with specialized mental adaptations for coordinating as part of a group, such as effortful control—the ability to override implicit behavioral drives via the use of explicit processing systems, which allow them to regulate their behavior based on what is optimal for the group (MacDonald 2008). The interaction between individuals of different degrees of status, i.e., those that generate and maintain cultural norms and those who are merely subject to them, therefore constitutes a form of social epistasis, as the complex patterns of interactions among genomes that characterize human culture have the effect of regulating both individual- and group-level (via the curbing of free-riding) fitness (MacDonald 2009, 2010).

Mutations that push the behavior of high-status individuals away from the promotion of group-selected norms may promote a breakdown of or otherwise alter these social epistatic interactions, causing dysregulation of the group’s reproductive ecology. Behavioral changes are furthermore a highly likely consequence of mutation accumulation, as “behavior” (construed broadly) is a large potential target for new mutations (Miller 2000; Lynch 2016) 1 owing to the fact that approximately 84% of all genes in the human genome are involved in some aspect of brain development and/or maintenance (Hawrylycz et al. 2012).

Consistent with the theorized role of group-level (cultural) regulatory processes in the maintenance of fitness optima, positive correlations exist between religiosity (a major freerider control; MacDonald 1994; Wilson 2002) and fertility, both at the individual differences and cross-cultural levels (Meisenberg 2011). Religiosity has declined in modernized nations—a process that has gone hand-in-hand with the rise of a values system called postmaterialism (Inglehart 1977), which is characterized by the proliferation of individualistic, secular, and antihierarchical values (Welzel 2013). The holding of these values is negatively associated with fertility, both at the individual level (when measured as political liberalism; Goldstone et al. 2011) and across time and cultures (Inglehart and Appel 1989). The rise of postmaterialist values is also associated with increasingly delayed onset of reproduction (Klien 1990) which directly increases the (population) mutation load.

Pathological Altruism

Some of the values embodied in postmaterialism have been linked to the pathological altruism phenomenon, i.e., forms of altruism that damage the intended recipients or givers of largesse (Oakley et al. 2012; Oakley 2013). Virtues associated with altruism such as kindness, fidelity, magnanimity, and heroism, along with quasi-moral traits associated with personality and mental health, may be under sexual selection and might therefore be sensitive, through the f factor, to the deleterious effects of accumulating mutations (Miller 2007).


Another form of pathologically altruistic behavior that Oakley (2013) documents is self-righteousness, which may be increasing, consistent with secular trend data indicating elevated levels of self-regarding behavior among Western populations (sometimes called the narcissism epidemic; Twenge and Campbell 2009). This sort of behavior constitutes a key component of the clever silly phenomenon in which the embrace of counterfactual beliefs is used to leverage social status via virtue signaling (e.g., the conflation of moral equality among individuals, sexes, and populations with biological equality) (Dutton and van der Linden 2015; Charlton 2009; Woodley 2010). There may be a greater number of influential persons inclined to disseminate such beliefs, in that the prevalence of phenotypes disposed toward egoistic behaviors may have increased in Western populations (per Twenge and coworkers’ research), and because egoists, specifically Machiavellians and narcissists, appear advantaged in the acquisition of elite societal stations (Spurk et al. 2015).

[Do Bad Guys Get Ahead or Fall Behind? Relationships of the Dark Triad of Personality With Objective and Subjective Career Success: http://sci-hub.tw/http://journals.sagepub.com/doi/abs/10.1177/1948550615609735

After controlling for other relevant variables (i.e., gender, age, job tenure, organization size, education, and work hours), narcissism was positively related to salary, Machiavellianism was positively related to leadership position and career satisfaction, and psychopathy was negatively related to all analyzed outcomes.]


By altering cultural norms, elite egoists may encourage the efflorescence of selfish behaviors against which some older and once highly influential cultural systems acted. For example, Christianity in various forms strongly promoted personal sacrifice for the good of groups and proscribed egoistic behaviors (Rubin 2015), but has declined significantly in terms of cultural power following modernization (Inglehart 1977). Thus, it is possible that a feedback loop exists wherein deleterious mutation accumulation raises population levels of egoism, either directly or indirectly, via the breakdown of developmental constraints on personality canalization; the resultantly greater number of egoists are then able to exploit relevant personality traits to attain positions of sociocultural influence; and through these … [more]
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march 2017 by nhaliday
Alcohol for Exmos: A Very, Very Basic Beginner's Guide to Drinking : exmormon
12oz of beer (~5% alcohol) = 1 5oz of wine (~12% alcohol) = 1 1.5oz (ie, 1 shot) of spirits (~40% alcohol) = 1 "drink"
reddit  social  discussion  ethanol  human-bean  objektbuch  food  data  embodied  embodied-pack  multi  wiki  reference 
january 2017 by nhaliday
Pygmy Sommelier | West Hunter
The story is similar, but more complicated, with olfactory receptors.   There are about 400 working olfactory receptors in humans, but many of them have multiple versions, including pseudogenes – rather like red-green color blindness, only there are 400 detectors involved instead of 3, and 70 of them work in some people but not everyone.  And, like color blindness,  the frequency of these non-working versions  varies between populations.  In those olfactory genes that have working and nonworking versions, Pygmies seem to have higher frequencies of the working versions than Europeans do, just as they are less likely to be color blind. Probably the sense of smell works better in the rain forest (moist air) and it may be that the ability to recognize certain specific scents, such as that of a lion hiding in the bushes nearby, has survival value.
west-hunter  cocktail  sapiens  food  speculation  lol  embodied  archaics  ethanol  troll  scitariat  farmers-and-foragers  ideas 
november 2016 by nhaliday
A sobering thought | West Hunter
All this has an obvious implication that I have never seen discussed. If breathing two atmosphere of nitrogen is like having one drink, what would people be like if they were breathing a zero-nitrogen mixture? The natural conclusion is that they would be one drink under sober. Technically, they would be slightly knurd.

They should have slightly faster reflexes. Actually, this is known to be true, from studies of pilots breathing pure oxygen. In other respects, you would expect that the changes would be in the opposite direction to those caused by intoxication. Instead of a warm glow, a bit of dysphoria, Since a little narcosis causes a mild impairment in reasoning and judgment, you might see a mild improvement. This could be important, since the world suffers from a glaring shortage of good judgment.

If this idea is correct, how would we go about implementing it? Pure oxygen isn’t the right approach. The normal three pounds of O2 pressure, by itself, is too low: buildings would implode. A full atmosphere of oxygen is bad for your health. Obviously, we would want a full atmosphere of pressure, 80% helium and 20% oxygen. With that, you need to make a building airtight, but that’s all: there are no structural problem. This all costs money, so we (government and market) would provide this boon to people whose intellect and judgment are of unusual importance. The doors of Congress and the White House would be replaced by airlocks. You’d see top-notch research professors wearing breathing masks and carrying an air tank. Any professor walking across campus with a bare face would be low-status, probably a sociologist or cultural anthropologist. High-class hedge funds like Renaissance Technologies would put their whole campus under a transparent dome.

Experimental Psychologist wanted: https://westhunt.wordpress.com/2017/09/28/experimental-psychologist-wanted/
I mentioned this a few years ago: there is reason to suspect that just as an increased pressures of nitrogen has a narcotic effect, a zero-nitrogen breathing mixture [ presumably heliox] might leave you abnormally sober. On oxygen, I’ve felt something like that – anyone have the same experience?

Anyhow, someone is interested in checking this out. So I need an experimental psychologist.
west-hunter  speculation  cocktail  embodied-cognition  embodied  iq  ethanol  gedanken  troll  scitariat  atmosphere  ideas  multi  intervention  money-for-time 
november 2016 by nhaliday
Overcoming Bias : Alcohol As Placebo
I don't believe this (at least the coffee comparison is implausible: coffee is a stimulant, alcohol isn't)
hanson  drugs  psychology  social-psych  X-not-about-Y  signaling  society  insight  ethanol  idk  eh  illusion  realness  ratty 
october 2016 by nhaliday
PLOS ONE: Moderate Alcohol Use and Cardiovascular Disease from Mendelian Randomization
Low to moderate alcohol use among men had the expected effects on most CVD risk factors but not fasting glucose. Larger studies are needed to confirm the null associations with IHD, CVD and fasting glucose.
study  methodology  longevity  health  ethanol  cardio  cocktail  habit  long-term  epidemiology  intervention  endo-exo  null-result  public-health  mendel-randomization  endogenous-exogenous 
september 2016 by nhaliday

bundles : vulgar

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