Final answer:
The author uses satire to criticize man's inability to freely express himself.
Step-by-step explanation:
The author is mocking man's inability to freely express himself. In this excerpt, the author describes a man who has been living underground, disconnected from society and unknown to the world. The man's songs, which embody his feelings of paranoia and disconnection, have never been heard before. The author uses satire to criticize society's neglect or suppression of individuals who do not fit into the mainstream or conform to societal norms.
Learn more about satire in literature