Jerram Barrs is the wise and reflective professor of apologetics and outreach at Covenant Theological Seminary in St. Louis. He was drawing attention to redemptive themes in the Harry Potter books when it was more fashionable to condemn them for their witchcraft.
Recently Covenant Seminary posted a video of Professor Barrs talking about the redemptive themes in the final book. Interesting to those who are fans of the books and instructive to us all in making us sensitive to such themes. This does contain spoilers, so if you have NOT read the seventh book, read that first!