It seems to be character versus character. There is no mention of nature or society in the excerpt, and the character is not being restrained by himself. The father appears to be the major person keeping him from doing what he likes.
If you are looking for the def. of the word enlightened— it would be D - Knowledgeable. Enlightened means having knowledge.
Russel D Bag_____________
The central idea is the central, unifying element of the story, which ties together all of the other elements of fiction used by the author to tell the story.
