What forces are pushing against the grandmother from without or within?

I think juxtaposition between nostalgia of the past and reality are the forces pulling on grandmother. The glorification of the past is prevalent in "A Good Man Is Hard to Find" through the character of The Grandmother, who expresses nostalgia for the way things used to be in the South. Her mistake about the "old plantation that she had visited in this neighborhood once when she was a young lady" leads to the demise of the whole family when they get in a car accident while driving down the dirt driveway. Before she realizes that the plantation is actually not in Georgia but in Tennessee, she remembers "the times when there were no paved roads and thirty miles was a day's journey," imagining the beautiful scene she believes they will soon find.