Odo Banks wrote:
The first is: I have always been curious about T's view that he was creating a Mythology that others might take up and expand (I trust I interpret my sources correctly). How does this fit with the truth that the Tolkien Estate won't have a bar of adding or expanding to his Myth (nor Eldorion neither!) Was all the talk of T starting an English Mythology which others could add to (enrich?) just pure bunkum? It was, indeed!
I think that it is indeed bunkum. Tolkien's dislike for changes to the story in the process of adaptation is set out quite clearly in Letter 210, from which I quoted only a small passage. The idea of creating a mythology that others could add to is mentioned in Letter 131 (I believe) as part of a sales pitch to Collins but it is part of a description of his
past ideas that predated
The Lord of the Rings.
I'm not entirely sure what
I would change and I'm not sure if I would dare do that to someone else's work, especially LOTR. I am confident however that Tolkien himself would not have changed anything, and that is the question the title of the thread was asking.