She is so deeply delusional she would tunnel into the Earth's core just to avoid realising Dave is the human embodiment of a moldy single-ply toilet paper.
Madness string 122757
Most of his disciples were common laborers and likely would have had little to no formal education. So who exactly would have taught them to read and write? I think people can't grasp the fact that throughout history most people were illiterate, and that simply because much of the world has decent literacy rates that the same situation existed in the past.