Note on the development of psychopathy A reader of my blog asked me for info on how people development psychopathic traits. I wrote a few paragraphs on the subject based on the academic literature. I would also recommend Dr Robert Hare's website for more in-depth information.
Summaries of findings regarding sex differences in general knowledge I compiled this to supplement my blog post on sex differences in general knowledge. As can be seen multiple studies from around the world have demonstrated that on average males have an advantage over females in many areas of factual knowledge, so this appears to be a robust finding.