Late last night in Benghazi, US ambassador to Libya Chris Stevens was killed by a mob angered by a film called Innocence of Muslims, promoted by the famous American pastor Terry Jones, notorious for his burning of the Quran, the Muslim holy book. The film mocks Islam and Muhammad. Having viewed the trailer, it is clear that the film is not only quite intellectually vacuous, but the acting and production values are all very poor. It is the sort of piece that reflects more poorly on its creators than it does on those it cricitises. Yet, for all this, an embassy was stormed and an American ambassador killed, and on the anniversary of the September 11th attacks, of all days. There is a lesson in all of this–proportionality. That is today’s topic.