James continually argues for the fullest freedom in the novelist's choice of subject and method of treatment: "The only obligation to which in advance we may hold a novel, without incurring the accusation of being arbitrary, is that it be interesting." In particular, James is suspicious of restraining fiction with specific moral guidelines: "No good novel will ever proceed from a superficial mind; that seems to me an axiom which, for the artist in fiction, will cover all needful moral ground."