Theme (p. 135-151)
Lukens

Theme is literature in the idea that holds the story together.  It is the main idea or central meaning of a piece of writing.  Explicit themes are stated by the author openly and clearly.  Implicit themes are also inherent in many stories.  A good story is not meant to instruct us; it gives us insight into people and how they think and feel, and enlarges our understanding.  Literature does not teach; it helps us understand.  Didacticism occurs when information or instruction in a book displaces the understanding.