Half Bad

In interpreting the title Half Bad, most readers focus on badness. Consider the notion of “half” instead. In what ways is Nathan half of one thing and half of another? What effect does this have on his character?

Discuss the methods of exclusion that Fairborns use to separate themselves from Blood Witches and how these behaviors relate to the theme of separating good from evil.

Marcus only appears briefly in the novel but casts a long shadow over everyone. Is he good or evil? How does he perceive himself? How do others perceive him? Whose assessment is accurate, in your opinion?