Final answer:
The author uses satire to mock man's inability to freely express himself.
Step-by-step explanation:
In this excerpt from "A Visit from the Goon Squad," the author uses satire to mock man's inability to freely express himself. The passage describes a man who has been living in the shadows, forgotten and full of rage, and now sings his underground songs with pure intensity. The author's use of irony and exaggeration in describing this character highlights society's barriers to free expression and the power of art to transcend those barriers.
Learn more about satire in literature