Computer Science Culture Clash -- John Regehr at Embedded in Academia.
Earning a PhD by studying a theory that we know is wrong -- Matt von Hippel in Ars Technica.
Did the metro help reduce air pollution in Delhi? -- Deepti Goel and Sonam Gupta at Ideas for India.
Giving Poor Kids Computers Does Nothing Whatsoever To Their Educational Outcomes -- Matt Yglesias at Moneybox.