I've enjoyed reading this thread. Thanks for the interesting and insightful points.
I have a couple things to say about the Star Wars guys who have been abusing Tolkien:
1) Modernism is retarded and doesn't work. Unfortunately, modernists are, and will probably remain, oblivious to the fact that their brilliant cosmology hasn't worked since 1914. I'm actually surprised. I thought everyone knew that modernism is a proven failure. "Reason," they say, "Will bring us progress, prosperity, and peace." Progress is terrific, but reason is limited. It CAN'T bring us everything. (Post-modernists figured this out, but they've rather taken it to the opposite extreme.) This is why Tolkien's world is more realistic that the one the modernists have desperately tried to will into being for the last couple of centuries. Despite the fantastic setting, Tolkien paints the world as it is: change/progress is good and proper, but often involves a great deal of sacrifice and sadness. Middle-earth is a threat to the "modern" world, because it doesn't lie to us. The world isn't "modern".
2) I'm also surprised that Star Wars fans are trying to espouse modernism. They must not be doing it very seriously, or they'd realize that hardcore modernists would find Star Wars pretty useless.
3) What's wrong with fascism?