In numerous interviews and speeches, Ernest Gaines mentions that part of the inspiration for Of Love and Dust came from a song by Lightnin' Hopkins entitled "Tim Moore's Farm." In 1969, Gaines said, in regards to writing the novel, "I was listening to one of Lightnin' Hopkins records one day entitled 'Mr. Tim Moore's Farm.' . . . [O]ne of the verses of the song struck me. It went something like this: 'The worst thing this black man ever done, when I moved my wife and family to Mr. Tim Moore's Farm. Mr Tim Moore's man never stand and grin, say if you keep out the graveyard nigger, I'll keep you out the pen'" (Fitzgerald and Marchant 3-4). Gaines also speaks about an incident he experienced at a local nightclub and about the system of bonding out individuals who have been arrested to work off their time instead of staying in prison.
To get a better understanding of the bonding out system, watch the PBS documentary preview for Slavery By Another Name. View the full film at PBS.org.
You're [John O'Brien] absolutely right that dust is the opposite of love. I think that dust is death. When a man dies he returns to dust. If you lived on a plantation you would find that there's no value to dust at all; it's just there. Dust is the first thing Jim sees when he's sitting out on the porch at the beginning of the novel. When the dust finally settles, Marcus is walking toward the house. So the dust brings finally settles, Marcus is walking toward the house. So the dust brings Marcus to the plantation. The dust is always there. Whenever Marcus goes by Louise's place the dust rises, or whenever Marshall Hebert moves around in his car, the dust starts flying. Louise realizes at the end that it is the opposite of love. It is a symbol of death.