The primary flaw of this book lies in its cavalier dismissal of the moral complications involved in the use of extreme force. This dismissal violates the values of Rowling’s make-believe world, returning the reader to everyday relativism with an anticlimactic thump. From the beginning, the books led us to understand that the wizarding world operates with a code roughly analogous to, but fundamentally different from, human theories of justified violence and war. The wizarding system of morality draws a clear line between minor offences and three Unforgivable Curses: those that murder, torture, and enslave others. The rules of wizarding set the limits of legitimate violence with a specific, strong prohibition.
In Harry Potter and the Deathly Hallows
This choice to deflate the problem of unforgivable curses is one example of the novel’s larger inability to play by its own rules. Two other problems both contribute to the cheeriness of the epilogue, which trades epic complexity for cuteness. The simpler of these is the logic by which Harry claims the elder wand. The climactic duel between Harry and the incarnation of ultimate evil turn on the results of an ordinary skirmish in which Harry has disarmed Draco Malfoy and thus gained ownership of the elder wand, though Draco does not possess the wand at the time. By this reasoning, anybody who disarms Harry becomes master of the world’s most powerful weapon, but nobody seems interested in trying.
The more complex problem involves the logic of sacrifice. Harry’s ability to save a world by embracing his own death parallels the Christian myth of sacrifice in many ways, and, not coincidentally, it runs into some of the same logical problems. The Christian version of redemption by sacrifice has caused theological trouble for millennia. Why does the sacrifice of one being redeem the sins of others? Doesn’t that redemption require some kind of deal in which Satan accepts the trade? If so, why does an omnipotent God have to negotiate? If not, why does an omnipotent God have to sacrifice anything, let alone God’s only child? The story gains great emotional power from the idea of sacrifice, but explaining the necessity for and nature of the sacrificial transaction requires some seriously complex theology because common sense doesn’t do the trick. The complexity of the problem is a danger sign for the novelist who would take Christian sacrifice as a model for a plot.
Rowling’s version borrows the Christian mystery of sacrifices that protect other beings from evil, but Rowling removes the complicating factors that make the Christian story so interesting and troublesome. Harry is only mostly dead, for one thing, and his victory is disconcertingly complete. Whereas the whole series of Harry Potter novels drew its energy from the suggestion that dark wizarding came not only from Voldemort but also from every character’s susceptibility to temptation, the Battle of Hogwarts allows Harry a total victory. Voldemort’s literal death is unsurprising, but his metaphorical death in the elimination of evil people and even significantly evil thoughts at the end of the book provides cheap, simple satisfaction. The book sidesteps the central question of the Christian story of victory through sacrifice: why does evil persist after the redemption?
Hence the lack of occupations in the epilogue, where the central characters wallow in domestic bliss with no jobs or, more importantly, vocations. I know Rowling has assigned them work in post-publication interviews, but I’m enough of a formalist to say that’s cheating: the key issue is that the end of the last book doesn’t provide a substantive logic for continued conflict, and the epilogue flows smoothly from that lack of conflict. If you’re going to posit the continuance of evil (or, say, the homosexuality of a leading character), you need to make it work in the book—and the book ends, “And all was well.” As much as I enjoyed reading these books, and that is very much indeed, all is not well when an epic ends without grappling with the persistence of evil.