Symbolism in Fahrenheit 451 Light, especially fire, and darkness are significantly reoccurring themes in Fahrenheit 451. Guy Montag, the main character, is a fireman, but in this futuristic world the job description of a fireman is to start fires wherever books are found; instead of putting them out. Montag takes a journey from a literary darkness to a knowledgeable light. This journey can be compared to the short story Allegory of the Cave by Plato, in which a prisoner experiences a similar journey. An example of light, in reference to knowledge, occurs just after Montag meets Clarisse for the first time. "When they reached her house all its lights were blazing" (9). Since Montag had r