Sources for iceberg memes
HBD Iceberg meme:
Sources:
race and height, by nationality
Black-White IQ gap is not reducing
modern europeans combo of 3 groups
race and honesty: 2 and (Hughes, A., Heller, D., & Marsden, M. E. FEATURE PAPER: The Validity of Self-Reported Tobacco and Marijuana Use, by Race/Ethnicity, Gender, and Age. SESSION 1: EMERGENCY PREPAREDNESS AND SURVEILLANCE, 87)
black white income differences dissappear when you control for g
black people and schizophrenia
slavery doesn’t explain black poverty
no race bias in criminal sentencing
the mysterious first principal component
jewish crystalized tilt (see project talent)
race differences in personality (asians less conscientious than blacks? xd)
out of east asia? paper
mixed race teens and mental problems
blacks tolerate solitary confinement less (landshark tweet, theoretical)
black women more obese due to higher testoserone
AI and racism - source 1, source 2, source 3, source 4
selection against violence europe
fertility and status - source 1, source 2
Intelligence research iceberg meme:
(skipping normie)
IQ and income (r = .3) for one year, maybe higher for more?
IQ testing inspired by evo theory (page 5-6, 14)
liberal iq > conservative iq (intentionally deceptive)
IQ and brain size correlate at 0.4 (intentionally deceptive)
heritability of IQ is 80% (in adults*)
SAT scores not related to practice (in israel)
the making of a scientist (high (130-160) IQ of eminient scientists)
jewish iq, source 1, bronski video
mutualism (no comment on whether it is true)
iq and personality meta-analysis (underestimates correlations due to self-reports)
flynn effect by ability (higher for synonyms/nonverbal, lower for math/vocab)
iq and brain size correlate at .3
high iq mental illness bullshit
heritabiliy of gwas underestimates (e.g. missing heritability)
heritability of iq is 80-90% regardless of kinship method (twins, adoptees, extended family)
iq approximation with mri data
sex difference in iq and development
g is highly stable (moderately from childhood to adulthood, highly in adulthood)
iq and attractiveness (kanazawa, within twins doesn’t replicate)
intelligence and achievement is linear (cremieux data post, meta-analysis)
relationship between political views and iq depends on the opinion (instead of left-right) (carl study)
latent difference in iq in men/women (no diff, male adv)
flynn effect violates measurement invariance
IQ above 201 is mathematically impossible: mean is 100, SD is 15, 8 billion humans alive
relationship between political views and time period
method of correlated vectors results in power failures: most IQ tests have 5-15 subtests or so. computing a correlation with that many observations makes it difficult to find a positive/negative finding so you have to use more advanced methods or use test items instead
IQ testing pioneers liked eugenics: see galton and goddard
measurement error matters : this applies mostly to measures of cognitive ability that use just a few subtests
average IQ of a degree holder is decreasing
90% of IQ estimations of public figures are nonsense: one example - magnus carlsen has never taken an iq test but for whatever reason people think he has an iq of 190
smart fraction theory: griffe du lion, kirkegaard
iq and job performance by job (table 1)
jewish achievement can’t be explained by IQ (basically everybody agrees with this if they look at the math) kirkegaard
statistical techniques made to analyze iq tests - factor analysis
pscyhologists hiding sex differences
nazis hate iq tests
race difference in group factor (example - jewish crystalized ability, blacks doing fine in memory)
cyril burt affair (maybe some shady stuff, but his 0.77 correlation of IQ between identical twins is in line with modern data)
child genius regress to the mean
psychologist cant define intelligence page 47
IQ and brain waves page 152
political views and specific cognitive abilities (higher for verbal, also here and here)
g-loadings and heritability (MCV, g-factor page 182-189)
cognitive decline cross sectional vs lognitudinal
iq and use of glucose page 157-158
nazis hated iq tests, more accurately, they ignored them, hitler allegedly banned them (page 5 and 16)
Sources for iceberg memes
Are you sure you have the layers right? Or perhaps they're calibrated to Millennials and Gen Z? For instance, Europeans being a combination of 3 groups (meme I level 8) and IQ correlating with brain waves (meme II bottom level) are things a few normies know about, while race and attractiveness (meme I level 5) is something most normies are uncomfortably aware of, and a strong theme among obnoxious level 2's. Meanwhile PCA (meme i level 3) is a pretty technical concept, and I have no idea what a lot of the middle layer is. Cremieux? 13/60? Strenze meta-analysis?
Most interesting was the claim that rationalists are closet hereditarians, which I strongly doubt - they're pretty left leaning. Shame you didn't have a source substantiating that one. (Also you missed some bottom level facts which I, uh... wouldn't know anything about)
This is great.