Given the context that has been developing, state what is represented by Holden's desire to catch kids so as to prevent them from falling off a cliff while playing in a field of rye? What could Holden mean by this odd reference?
Holden's desire to catch kids so as to prevent them from falling off a cliff while playing in a field of rye represents Holden's desire to save kids' innocence. He wants to prevent them from "falling into adulthood." He doesn't want little kids like his sister, Phoebe, to grow up and become an adult. She speaks with Holden in an adult manner and I think it's getting to Holden and making him realize that she really is growing up and he doesn't want that to happen to her.
Also, Holden means that he doesn't want to grow up himself. He doesn't like it when Phoebe asks him what he wants to be when he grows up because he just doesn't want to. He doesn't want to lose his innocence, and by being the catcher in the rye, he wouldn't have to and he could prevent others from losing his/her innocence too.