3. Child abuse in China: a neglected issue. The statute of limitations should be longer than two years. That’s two from The Economist, the current issue is their best of the year to my mind. Of course you should subscribe.
5. This piece illustrates Cowen’s Second Law, yes I know that is a refereed journal and the paper is based on real data but still it is best forgotten or better yet never viewed in the first place. They needed eleven (!) authors for that one, three of them women it would seem, and four on the team chanted that correlation is not causation. I wonder how the IRB discussion went. Less sexually charged is the game of “Diving chess.”
6. “Most of the world’s mathematicians fall into just 24 scientific ‘families’, one of which dates back to the fifteenth century. The insight comes from an analysis of the Mathematics Genealogy Project (MGP), which aims to connect all mathematicians, living and dead, into family trees on the basis of teacher–pupil lineages, in particular who an individual’s doctoral adviser was.” Link here.