I haven’t seen the movie, but I really like Russell Moore’s take on it. Here’s his conclusion.
Where the Wild Things Are isn’t going to be a classic movie the way it is a classic book. But the Christian discomfort with wildness will be with us for a while. And it’s the reason too many of our children find Maurice Sendak more realistic than Sunday school.
Too many of our Bible study curricula for children declaw the Bible, excising all the snakes and dragons and wildness. We reduce the Bible to a set of ethical guidelines and a text on how gentle and kind Jesus is. The problem is, our kids know there are monsters out there. God put that awareness in them. They’re looking for a sheep-herding dragon-slayer, the One who can put all the wild things under His feet.