Stefanie Cohen in WSJ: Fourscore and 16000 Books: There are already over 16000 books about President Abraham Lincoln -- there will be 20 more in the coming year, in addition to Spielberg's biopic.
Enrico Moretti in CNN: The Key to Economic Success? Geography
Greg Hampikien in NYTimes: Men, Who Needs Them? "... women are both necessary and sufficient for reproduction, and men are neither."