Tommy, since you haven't been here to see me say this before, let me repeat to you my Puddleglum-style gloomy prediction for the Dawn Treader movie:
The closing scene comes. Lucy and Edmund have been told they can't come back to the Narnian world. Aslan tells them they can find Him on Earth also. Edmund asks, "Are You there too, Sir?" Everything up to this point, just like the book. But then comes the politically correct "improvement":
They make Aslan say, "Yes, I am there; but there, I am known by MANY NAMES: Amon-Ra, Zeus, Odin, Brahma, Krishna, Buddha, Amaterasu, Zoroaster, Quetzalcoatl...."