Some of the book is devoted to the criticism of capitalism, statism, and mass-consumerism, arguing that these things dehumanize the individual and decrease the general quality of life.
This has been a major point of contention between anarcho-capitalists and other anarchists, most of whom see this as a form of hierarchy, exploitation and privatized statism.
The primary theme of the story is the conflict between anarchism and statism, the political and ethical dimensions of which are explored through the characters' dialogue.