Answer:
It is a remote place.
Explanation:
Although there is no precise reference to the text, <em>"the middle of nowhere" is a phrase representing a very remote and usually isolated place.</em> So, the narrator and his family must think that his dad's home is far away from them and possibly far away from civilization, hence they call it "the Middle of Nowhere".
Diction tells a lot and highly contributes to the meaning and tone of a poem because its your word choice. The different words you use can completely change your poem.
He was a spokesperson of his generation because his books mostly spoke about people who experienced suffering due to the gilded age system of values.