Is Skeeter the novel's protagonist? If she is, what evidence proves this? If not
his? If not, who else can be
considered the protagonist of the novel?

dude, * is in your own words, not mine.

* = the answer

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.