"Daddy, Sauron is supposed to be Satan, right? And the elves are jus like da angels--right Daddy?"
Anyone who can't see the Christian themes in Tolkien is either blind or kidding themselves.
What I find interesting are the PC critics of Tolkien. Western-like characters are the GOOD (the Shire is very English, elvish is close to Dutch, etc), while the language of Mordor is a amalagmation of Arabic and Russian:
Tolkien also describes the characters of Far Harad in very Arabic terms.