One day my MIL told me how awful the Harry Potter series is, that they are evil and having them in your home is simply inviting the devil in. She cited their friends, who couldn't understand why their children were acting so poorly. They decided to remove Harry Potter from their home and voila! problem solved. According to her, HP is of the devil and will allow you to be demon posessed.
Has anyone else heard this line of reasoning? If you are a Christian and against Harry Potter, why? And if you are against it, are you also against other similar books/authors, such as The Chronicles of Narnia, Lord of the Rings, The Wizard of Earth Sea, George MacDonald's books, and A Wrinkle in Time?