“Your country needs You!” The fabulously be-whiskered Lord Kitchener thrusting his finger out of a recruiting poster is one of the iconic images on the First World War. These days it is much parodied. Various spoofs have seen Lord Kitchener replaced by, among others, David Cameron, Captain Mainwaring and Darth Vader. More broadly, the concept

Terrorism really kicks in during the days and weeks following an attack. As their name suggests, terrorists want to create terror. In addition to the death and destruction caused by their attacks, terrorists want us all to go about our daily lives with a nagging sense that it is dangerous to do so. Those of