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 author describes a man who has been living underground and has been writing songs that no one has ever heard. The songs represent paranoia and disconnection, which the author portrays as pure and untouched. This satirical portrayal criticizes society's tendency to suppress individual expression and highlights the frustration and rage that can arise from this lack of freedom.
Learn more about satire in literature