The Walking Dead. The Night of the Living Dead. Sean of the Dead. Z Nation. We can't seem to get enough of the zombies. So what is that about?
 
Greg Garrett is Professor of English at Baylor University, where he teaches classes in fiction and screenwriting, literature, film and popular culture, and theology. The author or coauthor of twenty books on fiction, nonfiction, and memoir, Garrett (according to the BBC) is one of Americas leading voices on religion and culture.
 
Professor Garrett says that we love killing zombies for a number of reasons. When societies face looming catastrophes and fears, zombies rise. His book is "Living with the Living Dead: The Wisdom of the Zombie Apocalypse."