The fact that Dick is regarded as one of the greatest science fiction novelists does not, in my view, justify classifying his work simply as science fiction. It is true that he makes use of the genre’s techniques, but his narrative can be considered anticipatory, visionary, and in a sense panoramic, encompassing everything: it probes the soul, creates metaphysical landscapes, and explores the depths of human religious thought.
This book is nothing more than a fictionalized analysis of developments—taken to utopian extremes—to which certain ideas about the organization of society would lead. These ideas are inherent in the essence of each personality and are often softened by human culture and sociability: “Like a Chinese box, the protagonists pass through a kind of Dante’s Hell populated by the worst nightmares of their psyche, in a coming-of-age journey” (taken from the back cover). All of this is seasoned with great detachment and irony, which can also be interpreted as a social denunciation of McCarthy-era America. From a literary perspective, it follows the conventions—as already noted—of the genre: linear plot, ingenious inventions, etc.
From a moral perspective, in addition to what has already been mentioned, there are a few brief and somewhat sensual scenes.