Curse You, Mormon! You’ve Foiled Me Again.
I was partway through elaborating a beautiful theory about how the heavily Christian content in 1 and 2 Nephi and Jacob was either Mormon’s (1) interpolation or (2) his misreading as a result of language change and the drift in the meaning of glyphs or (3) an example of the usual practice of attributing one’s own insights to revered predecessors — when I remembered that Mormon stuck in the Small Plates of Nephi without any editing.