In The Walking Dead, human beings are pushed to their limits by a zombie apocalypse and have to decide what really matters. Good and evil, freedom and slavery, when one life has to be sacrificed for another, even the nature of religion--all the ultimate questions of human existence are posed afresh as the old society crumbles away and a new form of society emerges, with new beliefs and new rules.

The Ultimate Walking Dead and Philosophy brings together twenty philosophers with different perspectives on the imagined world of this addictive TV show. How can we keep our...