I think he knew that people who believe would see the mockery in the movie and understand what he was trying to say about faith. It seems like he is a very young man, an innocent, who believes but wants concrete proof. He wants a miracle. You could see it. But if you take religion on faith, you don't need concrete proof.
Faith is a gift, a wonderful gift.
I have this little picture of Christ knocking on a door. The door has no handle, because only we can open the door. It is about faith. I should send him the card. The scene I love is where Bethany falls into the water and she is so angry and so tired.