Daniel Drezner has expounded on his seminal "Zombies and IR" blog postwith a full spread on the topic in the July/August Foreign Policy:The specter of an uprising of reanimated corpses... poses a significant challenge to interpreters of international relations and the theories they use to understand the world. If the dead begin to rise from the grave and attack the living, what thinking would -- or should -- guide the human response? How would all those theories hold up under the pressure of a zombie assault? When should humans decide that hiding and hoarding is the right idea?What follows...