Sitemap - 2025 - Just Emil Kirkegaard Things

Robert Sternberg returns

African beauty

European women and migrants: are children the solution?

Do national IQs predict differently across regions?

Admixture in Americas 2.0

Does driver's license training work?

Verbal tilt model confirmed for political behavior

The issue with early interventions for cognitive traits

Two new review articles on national IQs

What explains the Big Pisa Decline of 2022? It's not COVID

New causal variant estimates for intelligence

Population size is not important for country outcomes

Migrant selection and informative priors

Classification error and relative rates

Against the economists on school spending

Are IQ scales interval or ordinal?

What did the new WGS UKBB study show?

James Watson's Greek ANTIFA experience

Science vs. ideology on vertical transfers

Newest releases from Nucleus and Herasight

How does one correct for measurement error in sibling models?

How to norm a score

Government family spending does not predict fertility rates, or does it

The genetics of beliefs

Indian IQ in 1944

New paper: Psychometric Analysis of the Multifactor General Knowledge Test

How much should we trust medicine?

Book review: DNA, Race, and Reproduction (Emily Klancher Merchant (Editor), Meaghan O'Keefe (editor))

Newest results in 'deep roots' in the Americas

There is no autism epidemic, and autism is not caused by paracetamol anyway

Sibling admixture regression in Mexico

US BMI/obesity declined, but was it due to GLP-1?

Why do lesbians divorce more often?

Ask me questions 2 (paid subs)

Who has how much dysgenics?

Indian IQ in the USA: GSS data

Genomic prediction of faces

Is it impossible to build general artificial intelligence?

How many frames per second (fps) is enough?

Indian average intelligence: not a mystery

Understanding American right-wing Indian hate

Bedsharing/cosleeping and SIDS

Babymaxxing

Do you like dogs, cats, both, or neither?

Proper embryo selection just landed

Garett Jones finishes his trilogy

Why are the RDR sibling regression results odd?

Video: Davide Piffer and I talk about ancient genomics, polygenic scores and history

The benefits of monarchy, maybe also for Jamaica

IQ is the most predictive variable in social science*

What doesn't explain the post-COVID fertility decline?

Odd sibling RDR results: is the problem measurement error in IBD?

People overestimate the size of every minority group

Female education and fertility rates

Intelligence (journal) is dead, long live Intelligence (&CA) journal

Book review: The Intelligence Men: Makers of the I.Q. Controversy (Fancher 1985)

Lewis Terman on human diversity and intelligence in 1922

Norway's big royal family marriage experiment

Heritability of achievement tests at age 10-14 in Norway's entire population

Reader survey 2025 results

What is scientific racism really?

Video with Noah Carl: how heterodox can a science conference realistically be?

What is dangerous for pregnant women?

Reader survey 2025

On having negative knowledge

Cancer research funding seems biased against men

American race relations 1964-2024

Effective Africanism

Interview in Aporia about stereotype research

What makes a good computer game?

Solar and wind are very expensive

GDP, yes, but GDP per what?

National IQ stereotypes are accurate too

Does intelligence have nonlinear effects on political opinions?

Who values academic rigor and freedom?

Women don't like bodybuilder physique

The content economy on X

Bad blog posts and their costs

Military intelligence and racial discrimination

Can we boost fertility with paid leave?

Race and crime in Japan

Family lore about the German occupation of Denmark 1940-1945

Worldwide subnational intelligence estimates

Hanabi strategy and heuristics

My first politically motivated retraction

The Undark race science summary

Hutus and Tutsis and genetics

Michael Ryan's The Genetics of Political Behavior (2021)

How many human genomes do we need for accurate genetic prediction models?

Explaining HIV's effect on life expectancy in Africa

Are right-wingers more accepting of lying?

Special issue of Swiss magazine Schweizer Monat about intelligence

The US congress is also an intelligence meritocracy

What is the average IQ of holocaust deniers?

Large scale remigration is possible

Reader questions from 13th Feb 2025

Are babies in Denmark becoming relatively more Danish?

Do you (also) have a bullshit job?

People did not used to marry early in the good old times

Few people trust journalists

Bayesian hereditarianism

Mount Everest is not cold (controlling for altitude and latitude)

Migrant crime in Germany, redux

End stage global capitalism

More COVID vaccines, less excess deaths worldwide

Ask me questions (paid subs)

The benefits of marriage

Why are female intellectuals crazy?

Which countries make the best movies?

Women's neuroticism, relationships, and fertility

Richard Lynn memorial site

Why did NW Europeans become WEIRD?

Elon's meme magic

Give women what they want: more babies

The anti-boomer story

Language and clusters

On genocide and the worst modern ideology

Against "phobia"

The racism of teachers

Danish women also don't like nuclear power

The mirror self-recognition test as an intelligence test among humans

Dysgenics: within and between

Good immigrants, bad immigrants: Dutch edition

Did the New York Times inform readers about Rotherham?

Who was politically intolerant in 2016?

40 mini book reviews from 2024

2024 productivity by the numbers