Scott Alexander examines Richard Lynn's controversial national IQ estimates and argues they are actually consistent with environmental rather than genetic explanations of IQ differences, while explaining common misconceptions about what low IQ means.

A collection of interesting links covering a wide range of topics, from scientific studies and historical facts to current events and amusing anecdotes.

Scott shares various interesting links and findings, including studies on education and IQ, brain simulation challenges, obesity surgery outcomes, and various cultural curiosities.

Scott Alexander explores the concept of 'Eulering' and strategies for dealing with complex mathematical arguments in non-mathematical debates.

Scott shares and comments on various interesting links, ranging from charity history and religious debates to scientific discoveries and technological developments.

Scott Alexander debunks a study claiming Victorians were smarter than modern people, showing it's based on flawed data comparison and ignores crucial factors like selection bias and demographics.