Shankara’s rope and snake: what kind of “unreality” is maya?
The most famous image in Advaita Vedanta: at dusk a man sees a rope and takes it for a snake. He is frightened, he may even run. When a lamp is brought, the snake vanishes, and he sees that there was only ever a rope.
Shankara uses this to explain how the world of plurality relates to Brahman. Its appearance is due to superimposition (adhyāsa), in which the features of one thing are mistakenly placed on another.
After forty years of reading Shankara, I still meet two misunderstandings. Some say Advaita teaches that the world is a pure illusion, like a hallucination, so nothing matters. Others say that since the snake is "unreal", it was never experienced at all. Both are wrong, I would humbly submit. The snake was experienced; it caused real fear. It is neither real (it is sublated by knowledge) nor utterly non-existent (like a hare's horn, which never appears). Later Advaitins called this status anirvacanīya: indeterminable as either real or unreal.
What do others make of this middle status? Is it coherent?