The economic crisis has a new trope. Zombies. An Australian economist, professor, blogger has published a book titled Zombie Economics: How Dead Ideas Still Walk Among Us. And Paul Krugman wrote a recent op-ed “When Zombies Win.” (it is not the first time he played with the term.) The message that Quiggin and Krugman express is that some ideas rise from oblivion, and just won’t go away, won’t die, i.e. zombies.

I believe I know a thing or two about zombies. I watched, at a very impressionable age, The Night of the Living Dead, credited to have originated the concept (zombies are the most modern of monsters), although I always preferred the zombie comedy not being a horror buff: Army of Darkness, Zombieland and that classic Shaun of the Dead. I am now adept of zombie videogames playing often with my main bro Left 4 Dead 2, and looking forward to play in Call of Duty: Black Ops where I will choose between JF Kennedy, Nixon, McNamara or Castro and fight for survival against zombies in an underground complex (really! no kidding!).

These are my extensive zombie credentials, and with those I feel confident to say a thing or two about the semiotics of zombiehood.

Survival. The first and last element of all zombie tales is survival. Financial crisis is dire but it seems hardly the matter for life and death struggle, chainsaw in hand. In this the analogy presses urgency, but not action. Survival in a zombie world is to escape, keeping out of sight, lay low, and wait for someone with big guns to come clean the place. This is not Krugman’s approach who wants us to go out there and fix the economy…

Sadism. In most of its comedic and particularly in its videogame versions, the real pleasure of zombiedom is sadism, and indulgence in its exploration. Zombies look like people but their status as infected or cursed allows you to dispense of them with extreme prejudice. The human body is dehumanized, and somehow it’s ok. Here is what worries me most about the zombie analogy and the crisis, that it invites some level of dehumanization of those that are your opponents, these zombies ideas are also zombie people, and it is ok to terminate them with righteous violence. I don’t predict physical extermination, but a unhesitating deletion of the other from public discourse is not implausible.

Closure. Along with sadism, the underlying theme of a zombie story is that of a loved one (or a peer) that cannot rest, cannot go in peace, and that is incensed by a hunger for your flesh. Tough call. Zombie narratives are about letting go, about forgetting. How do you kill a zombie? You destroy his brain, his memory, his mind, his idea. This is a hot subject in science studies right now: the construction of ignorance, of forgetting. Take the work of Naomi Oreskes on climate change and her Merchants of Doubt: like the tobacco companies many decades ago trying to deny the links between smoking and cancer, the climate change deniers are today attempting to turn back the clock on knowledge. Krugman and Quiggin might be claiming that pseudo-science is holding us back from knowledge, but as an historian I worry about their appeal for forgetting and closure. As an historian I sympathize with the zombies. Sure if they bite you you will get very ill, but i plan to keep my distance.

(this post is all the more appropriate since AMC is doing a marathon of the first season of its Walking Dead)