What is the function of Muley Graves in The Grapes of Wrath?

Answer 1

Muley is used to show how the farm was the farmer's "lifeline" and without it he felt as though he had died with the farm. Muley's actions throughout the chapters he appeared in were typical ways some of the farmers of the dust bowl acted when they had lost everything. Muley also helps develop the theme of family togetherness and fellowship.

Answer 2

Muley Graves is a neighbor of the Joad family who represents the plight of farmers who have lost their land. He provides insight into the effects of the Dust Bowl and land consolidation on small farmers and serves as a warning about the challenges the Joads will face. Muley also acts as a contrast to the Joads, highlighting their determination to keep going despite hardships.