OMG - The Wizard of Oz!!?? The story about the development of the Wizard of Oz is pretty simple; Frank L. Baum loved telling stories to his kids and the Wizard of Oz was developed over a period of years as he found new items to integrate into the story.
From my (relatively) early childhood, I have always loved the Oz stories and never found any evil underpinnings of marxism or satanism or any other such nonsense. Nor do I believe that was ever Mr. Baum’s intent.
If idiots need something to read ridiculous interpretations into, I’m sure that they can find plenty if they only look. Anything emanating from Hollyweird is a good place to start.
Leave the Wizard of Oz alone.
The author of this article agrees with you.
Or maybe it means something completely different?
The secret of OZ:
http://www.youtube.com/watch?v=swkq2E8mswI
Your understanding of writing and the creative process is that of an eight year old. Read biographies of Baum and commentaries on the times and get a clue.