Do gun ownership predict homicides taking race into account?
You may have seen a plot like this one: The reader is left to interpret that guns cause homicides. It's correct if we include suicides but it's not true for…
Meta-Analysis of American Race Differences in Intelligence
So our new meta-analysis of the American race gaps in IQ is published! Kirkegaard, E. & Jensen, S. (2025). Meta-Analysis of American Race Differences in Intelligence. Mankind Quarterly, 66(2), 290-300.…
Who is best at the Olympics? Not America
I am not particularly interested in sports unless it involves statistics. Recently, a major topic on X is posting about this or that US winner. Stuff like this: So let's…
American race relations 1964-2024
The American National Election Studies (ANES) is a series of surveys that has been administered to broadly representative samples of Americans since 1948. They asked thousands of questions, though most…