So what is it about zombies? Arguably, they are the perfect interchangeable metaphor for everything from Nazis, to consumerism, to the loss of individuality, to the collapse of civilization, to the impending doom of swine flu, and most recently representing mindless bankers, stumbling around and feeding on whatever fetid bad debt they can, however unsavory it later turns out to be. Unlike other more glamorous monsters that always come across as a little too cool and a little too chiselled, the zombie is the reassuringly accessible underdog—often vulnerable, powerless and alone, but also blissfully unaware. Theirs is a condition that is far closer to that of the human being than we would like to admit, and it is perhaps for this reason that zombies will always have resonance in times of social and economic upheaval: We start losing our jobs and homes, and before long we’re all completely lost, left to shamble around mindlessly until someone takes pity on us and shoots us in the head.