We just published a new article: Jensen, S., & Kirkegaard, E. (2025). Stereotypes of the Intelligence of Nations. Comparative Sociology, 24(2), 272-295. https://doi.org/10.1163/15691330-bja10134 The authors surveyed a nationally representative sample…
Back in March I published this study: Kirkegaard, E. O. W. (2025). Does intelligence have nonlinear effects on political opinions? OpenPsych, 1(1). https://doi.org/10.26775/OP.2025.03.24 We sought to study intelligence’s relationship with…
By now, you've probably heard that the US military, and many other militaries around the world, has some kind of intelligence test that they use for admission. The US even…
It is already known that intelligence causes social status for persons. There's a very large amount of cross-sectional data, and causal conclusions are derived from various family studies, such as…
For months, some journalist called Ashley Smart has been emailing me for quotes for some upcoming hit piece. E.g., back form January: Hi Emil, I'm a journalist with Undark Magazine, and…
The Swiss libertarian (classical liberal) leaning magazine Schweizer Monat ('Swiss monthly') has a new issue out focused on intelligence. For a magazine, it has a quite impressive roster of authors,…
S. Lant had a good idea over on Twitter: Fellow poaster Jerome Sneed Democrat had a second good idea: There was that IQ study that showed that Episcopalians were the…
I made a troll poll on Twitter, and it's going well. 100s of those people showed up in the replies to insult me or provide stupid arguments for why it…
In august 2023, Sean Last wrote an important post that didn't receive enough attention. His point was that model comparisons are not correctly (Bayesically) applied in the hereditarianism vs. egalitarianism…
Let's define global capitalism as market economy combined with relatively free movement of labor (people) and capital. This is approximately world we live in. We have an unequal world to…