The author uses satire to mock man's inability to freely express himself.
The author uses satire in this excerpt by mocking man's inability to freely express himself through the character singing underground songs of paranoia and disconnection. The songs depict a man living in the cracks, forgotten and full of rage, who remains untouched by the digital world, emphasizing a sense of isolation and inability to connect with others.
https://brainly.com/question/40347718