Why are female intellectuals crazy?
I have a speculative model of sex differences among people with extreme beliefs. Here I just mean extreme in the sense of statistically uncommon, say, being a full-blown libertarian, HBD…
The general disease (“d”) factor and mutational load
Last year, this study was published: Brandt, V., Zhang, Y., Carr, H., Golm, D., Correll, C. U., Arrondo, G., ... & Cortese, S. (2023). First evidence of a general disease…
Personality structure problems
In hereditarian circles, there's a lot of talk about the general factor of personality (GFP). Briefly, the data shows that if you take typical Big Five (OCEAN) tests, they tend…
New paper out: Intelligence and General Psychopathology in the Vietnam Experience Study: A Closer Look
Kirkegaard, E. O. W., & Nyborg, H. (2021). Intelligence and General Psychopathology in the Vietnam Experience Study: A Closer Look. Mankind Quarterly, 61(4). https://doi.org/10.46469/mq.2021.61.4.2 Prior research has indicated that one…