for instance, fantasy tends to revolve around battles between 'good' and 'evil', whereas [science fiction] often applies a more relativistic form of morality, or none at all
in literature, fantasy perpetuates medieval metaphors, while [science fiction] creates our contemporary metaphors
"for instance, fantasy tends to revolve around battles between 'good' and 'evil', whereas [science fiction] often applies a more relativistic form of morality, or none at all" What is the definition of "fantasy"?