Several observations:
Yes, the Oz books were written for kids. L. Frank Baum was a bit of a hack before the Oz series took off. He tried to stop at least three times, but relented because of mountains of letters from hundreds of children who loved the idea of a Fairy Kingdom beyond the Deadly Desert.
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I'd guess that part of the "religious" outrage over Harry Potter was fueled by jealousy. The Bible may be the Greatest Story Every Told, but kids were showing up at Sunday School and Youth Fellowship Meetings excited about the power of the ideas of Good and Evil.
Further Harry Potter was news--and burning Harry Potter guaranteed that the People with Matches were also in the news.
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I was fortunate enough to read LOTR in 1953, l954 and 1955, before it became a fad.
When the series became a well-known college craze in the '60's there was a great deal of topical opposition from secular social commentators who proclaimed that the moral fabric of the United States was endangered by degenerate hippies who prefered fantasy to the real world. How could we ever beat the Russians if the Youth of the Nation reveled in Middle Earth?
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As fate would have it the first Narnia movie is being released at a time of Christian backlash. Jerry Falwell and who-ever-it-is O'Reilley deduced and voiced that millions of Christians are feeling marginalized by atheists and Muslims and Jews (and probably all those churches in China and India and Africa).
Disney PR says they are not making an effort to sell
The Lion, the Witch and the Wardrobe as a Christian film, but they are advising theatres that group rates for church groups might be a dandy marketing idea.
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Incidently Tolkien, Lewis and Charles Williams were the principle members of a group called The Inklings.
Quote:The Inklings were a gathering of friends -- all of them British, male, and Christian, most of them teachers at or otherwise affiliated with Oxford University, many of them creative writers and lovers of imaginative literature -- who met usually on Thursday evenings in C.S. Lewis's and J.R.R. Tolkien's college rooms in Oxford during the 1930s and 1940s for readings and criticism of their own work, and for general conversation. "Properly speaking," wrote W.H. Lewis, one of their number, the Inklings "was neither a club nor a literary society, though it partook of the nature of both. There were no rules, officers, agendas, or formal elections." An overlapping group gathered on Tuesday (later Monday) mornings in various Oxford pubs, usually but not always the Eagle and Child, better known as the Bird and Baby, between the 1940s and 1963. These were not strictly Inklings meetings, and contrary to popular legend the Inklings did not read their manuscripts in the pub.
http://www.mythsoc.org/inklings.html
I recommend Charles William's books for another variety of Christianity through fantasy--although I personally prefer Tolkien and Lewis.