The zombie is in a lot of ways the perfect horror movie bad guy. It plays on so many fears all at once. The fear of predators, the fear of disease and the fear of loved ones betraying us - the ones we care about are turning around and trying to eat us.
James GunnIn hard-core science fiction in which characters are responding to a change in environment, caused by nature or the universe or technology, what readers want to see is how people cope, and so the character are present to cope, or fail to cope.
James Gunn