Interesting take by Chuck Klosterman on what Zombies represent.
Zombies are like the Internet and the media and every conversation we don’t want to have. All of it comes at us endlessly (and thoughtlessly), and — if we surrender — we will be overtaken and absorbed. Yet this war is manageable, if not necessarily winnable. As long we keep deleting whatever’s directly in front of us, we survive. We live to eliminate the zombies of tomorrow. We are able to remain human, at least for the time being. Our enemy is relentless and colossal, but also uncreative and stupid.