In WWZ, the battle of Yonkers highlighted some of the issues with traditional military techniques. The zombies had superior numbers (millions!) and required a h

In WWZ, the battle of Yonkers highlighted some of the issues with traditional military techniques. The zombies had superior numbers (millions!) and required a headshot to take down. The shock and awe doctrine of the military worked on the first ten thousand zombies or so, but they keep coming. Machine guns lack the accuracy to stop a zombie completely, and have a limited capacity relative to millions of attackers. Tanks would be able to run over zombies, but eventually would be swamped or simply run out of fuel. All the strategies relied on fighting an enemy with human emotions and a survival instinct, the two things zombies lack.