Charles Blattberg is a professor of political philosophy at the Université de Montréal. Educated at Toronto, McGill, the Sorbonne (Université de Paris I), and Oxford, he has been teaching at the Université de Montréal since 2000, except for 2005–6 and 2012-13 when he was a Lady Davis Visiting Professor at the Hebrew University of Jerusalem. He blogs at http://digressions.angstpatrol.com/.