Book III of Plato’s Republic takes up formally the discussion of the role of music in education. Discuss in detail what Socrates means by music, how the argument for music is developed, why and how it is crucial to one’s education, and finally, what it means to be a musical human being and the necessary conditions for being able to become musical. How does this discussion of a musical education affect the theory of human nature as it emerges in the Thrasymachean, Glauconian, or Adeimantean arguments presented in Books I and II? That is, do we now have the makings of a different theory of human nature? Why or why not?