Motifs are recurring structures, contrasts, and literary devices that can help to develop and inform the text's major themes.

Double consciousness

The narration by black characters demonstrates the widespread existence of double consciousness. W.E.B DuBois, the early 20th-century African-American scholar, coined the concept of double consciousness to express the way in which American blacks have an identity reserved for themselves and one reserved for whites. The public personas of old men in the novel long have silently agreed to their subjugation. When transformed into narrators, however, their spirit and dreams of willful action become evident. The idea of dual identities also is suggested by the characters' names. Each of the characters has two names—his formal name and the name by which he is most commonly known. The formal name belongs to the world of documents and civil rights, the world to which the black men have always been denied entry. The informal name reflects their character and its style. The old black men always have lived with these two separate selves. With the events at the Marshall Plantation they are able to bring their separate names together. The spirited internal personas become evident as the characters narrate their tales. In the final trial, the characters also boldly refer to each other by their nicknames rather than their formal ones. At the novel's end, the old men still possess double consciousnesses once described by DuBois, yet the relationship of these two identities has grown closer together.

Social Distinctions Inside Race

Gaines demonstrates social distinctions both between and within the races. The whites are strictly divided between the white landowners and the local Cajuns, with the landowners believing themselves superior. Likewise, the blacks use the issue of the lightness of skin tone as a sign of social status. The development of characters within this novel shows all these social hierarchies to be without basis. Bea and Jack Marshall, for example, believe themselves superior but are truly drunken idlers. Mathu believes himself superior for being pitch black, but by the end of the book, he realizes that the men's actions define their selves, not whether they have traces of white blood. With this analysis, Gaines exposes the social hierarchies of the South keenly and in doing so exposes the foolishness of their mere existence.

Storytelling

Ernest Gaines long has cited the importance of storytelling in the culture of his youth. As he says in an interview, "I come from a plantation where people told stories by the fireplace at night, people told stories on the ditch bank…People sat around telling stories." The importance of storytelling is constantly reinforced in A Gathering of Old Men both because of the multiple narrators and because of the scenes where the old men actually tell tales of their painful past. The stories and the narrative tone recreate the thick cultural weave of the local black culture. The dialects dance off one another, reflecting the richness even within the small local community. The scenes in which the men confess to the murder and testify to their troubles demonstrates that way that storytelling can become a bold act of defiance in a culture that once expected blacks to be silent. Presenting the important motif of oral storytelling heralds back to African-American works as old as slave literature. In a culture that once was denied literacy, oral storytelling became the primary means of defining one's self.