Currently the most enduring theory of galactic formation is how some kids showed up on Charn and rang a bell, awakening the White Witch; then they all witness a lion singing in the dark until it’s not so dark anymore.
This theory has been widely accepted in the English speaking world for 70 years, and provided a model for expanding the theory sixfold. However a competing theory was introduced there at Oxford, which was more complex and had something to do with Illuvitar.
Novelty and Theory are mutually exclusive to scientists. Likewise with Obscurity. Now a lack of empiricism and even less falsifiablilty has never stopped them. Paleontologists love to play Mad Libs with sedimentary layers and connect the dots with mythical lost worlds.
If scientists want to weave myths to share with one another and entertain 8-year-old STEM aspirants, that’s fine, but we’ve boldly gone where Theories and Scientific Facts fear to tread.