Through the character of Benjy Compson, Faulkner presents a world that is both nostalgic and disintegrating. Benjy's narrative is a stream-of-consciousness account of his life, jumping back and forth in time, and blurring the lines between past and present. His fixation on the past, particularly his sister Caddy's childhood, reveals a deep sense of loss and longing for a bygone era. Faulkner uses Benjy's narrative to illustrate the fragility of human memory and the instability of the self.

The novel is set in the fictional town of Jefferson, Mississippi, and revolves around the decline of the Compson family, a once-prominent Southern aristocratic family. The story is told through four non-linear narrative sections, each from a different character's perspective: Benjy Compson, Quentin Compson, Jason Compson, and an omniscient narrator. This non-linear structure allows Faulkner to experiment with time and narrative, mirroring the disjointed and fragmented nature of human experience.

Quentin Compson's narrative section offers a stark contrast to Benjy's. Quentin's obsession with Caddy's promiscuity and his own sense of guilt and responsibility for her actions reveal a rigid moral code that is crumbling under the pressure of changing social norms. His tortured inner monologue exposes the contradictions and hypocrisies of the Old South's aristocratic values, particularly the expectation of chivalry and honor.

In conclusion, "The Sound and the Fury" is a masterpiece of modernist literature that critiques the decline of traditional values in the American South. Through its non-linear narrative and multiple narrative perspectives, Faulkner presents a complex and fragmented world, marked by disintegration and decay. The novel offers a scathing critique of the Old South's aristocratic values, revealing their emptiness and hypocrisy in the face of changing social norms and modernity.