Final answer:
Faber's statement highlights the prevalence of educated individuals who prioritize conformity over intellectual freedom.
Step-by-step explanation:
When Faber says, "There's lots of old Harvard degrees on the tracks between here and Los Angeles," he is referring to the idea that many educated and knowledgeable people have chosen to follow a path of ignorance and conformity rather than standing up for intellectual freedom.
By mentioning old Harvard degrees, Faber is emphasizing the fact that even those who have received a prestigious education can easily succumb to the pressure of society and conform to the mainstream beliefs.
This statement reflects the central theme of Ray Bradbury's novel Fahrenheit 451, which explores the dangers of censorship, the suppression of knowledge, and the importance of preserving intellectual freedom.