you're talking as if zombies actually exist...repeat the following until it sinks in - "zombies are like the easter bunny, they don't exist"
someone turn the lights back on, tyrannis is getting delusional...
did i say zombies were real? no i did not. But who's to say they didn't add a bit of realism into their zombies when making them? isent the basic instinct of the human mind to eat,sleep,and reproduce?
Now, if you wanted your zombies to look BELIEVABLE, wouldn't you want an explanation as to why they do what they do? It just adds to them. the basic analogy of the "zombie".
Rob Zombie had his zombies following instinct at the beginning, but as they continued their existence as zombies, their minds began to slowly regain its memory. Which caused the zombies to mindlessly go about their jobs as if they were normal people. One zombie was even intelligent enough to learn how to use a gun.
Another zombie saved a human girl from being eaten, because he had a crush on her while he was still human. His mind still remembered her.
Dead nations zombies followed the instinct pattern aswell, except they had it where Zombie organs did not function. and because of this, if a zombie continued to eat, it would grow bloated, and overweight, eventually imploding.
you didnt think before you posted gyrene, even tho they are not physically real, does not mean they don't have a reason behind their motives. Characters in video games are not real, yet they have reasons for what they do on the game, can zombies not have a reason for their actions aswell?
And before you say that a zombie virus is impossable....
http://news.nationalgeographic.com/news/2010/10/1001027-rabies-influenza-zombie-virus-science/