Sorry you have to lie about CS Lewis. Anyone who dioesn't like him is not worth their salt
This is like saying I am lying about space rockets going into outerspace.
Anyone can pick up the books, and watch the movies and see it is a promotion of magic.
I have read C.S. Lewis.
The Voyage of the Dawn Treader" is the third book in the Narnia series. It directly promotes spells and magic.
Chapter 10 ("The Magician's Book") features a book of spells that is on an island inhabited by invisible creatures called Dufflepuds. Lucy works a spell to make the Dufflepuds visible. She goes through a spell book. Then she finds the right spell and says the words and follows the instructions. And then the Dufflepuds (and Aslan) become visible. Her spell made Aslan visible, and he is pleased with what she did.
One spell is illustrated with pictures of bees that look as if they are really flying. In the world of C.S. Lewis’ day, this would not have caused practical problems. However, these days, kids can go to regular bookstores and buy spell books written by modern witches.
Many Christians are treating the Narnia books as being an allegory, with Aslan representing Jesus and the children representing Christians. If you do this with “The Voyage of the Dawn Treader,” then you portray Jesus as being pleased when Christians do magic and work spells. And you support the idea that that there are “good” spells and “good” magic. That belief is the basis for modern “white” witchcraft. However, the Bible clearly forbids any form of witchcraft:
"
There shall not be found among you anyone who...
practices witchcraft, or a soothsayer, or one who
interprets omens, or a
sorcerer, or one who
conjures spells, or a
medium, or a
spiritist, or one who calls up the dead. For all who do
these things are an abomination to the LORD." (Deuteronomy 18:10-12)
Source:
Trouble in Narnia: The Occult Side of C.S. Lewis
In other words, if a character (in the series) casts a spell, that is clearly a practice of sorcery that the Bible condemns. There is never an instance where casting a spell or sorcery is ever approved of by God. So Lewis promoting the sin of witchcraft in the series (with no correction upon such a sin). It does not matter if the sin of witchcraft leads to a positive solution or not (if there is no correction on the sin of witchcraft itself). The same can be said if adultery was promoted in the film. If a person commits adultery, and the result lead them to a happy ending, it is even worse because it is teaching that good things will happen to you if you sin. Both adultery and sorcery are a promotion of sin if such a thing is not corrected or rebuked.