Discuss the theme of science and religion within the novel. In what ways does Brown deal with the relationship between the two areas? What perceptions do the characters hold about science and/or religion?

Trace the red herrings that Brown uses in the book to disguise the camerlengo's guilt. Who does he cast suspicion on? How does he do this?

Discuss the camerlengo's reasons for his actions. Why does he believe that his actions are justified? What does he hope to accomplish? Does he accomplish what he wants? If so, do the ends justify the means? Why or why not?

Discuss the theme of secrets within the novel. What are some of the secrets that are revealed? What impact do the secrets have? Why are secrets an important aspect of this novel?

How does Brown incorporate the history of the Vatican and the Illuminati...