What part of this excert is to kill a mocking bird a metaphor

One metaphor in To Kill a Mockingbird is Atticus's advice for Scout to " . . . climb into [someone's] skin and walk around in it" (ch. 3). By this, he means that in order to understand someone, you should try to see things from their perspective.

the main character of "the secret life of walter mitty" retreats into a false pretense as a means escape from his mundane reality -- this is a flagrant issue seen in societies abroad, typically found in young adults and it is robbing our youths of their childhood.

explanation:

a thesis -- a well developed, formal thesis is required to be one sentence long. there are many themes in "the secret life of walter mitty" and i had resolved to give you one of the simpler ones while still honing it with class.