What do we choose to imagine, when we choose? The answer is always revelatory, which is one of the reasons Chesterton was right to say that “the simple need for some kind of ideal world in which fictitious persons play an unhampered part is infinitely deeper and older than the rules of good art, and much more important.” The Harry Potter books remind us of this, and they can be, if we read them rightly, both a delight in themselves and a school for our own imaginings. They have many flaws, but I have not dwelt on them here because I forgive J. K. Rowling for every one. Her seven books are, and thank God for it, always on the side of life.
Alan Jacobs, Professor of English at Wheaton College, writes on the last Harry Potter book.