by saladinsmith » Sun Jul 10, 2016 10:48 pm
I think you and I are defining "hallucination" differently. If I tell a subject "when you look at your clothes, you will be unable to see them", that is a hallucination to me. The subject will resist that, because I'm trying to change their reality. I'm trying to convince them that something they know to be real does not exist. Many subjects have the idea that only crazy people can completely reject reality, and they don't want to be crazy, so they'll reject that. It can be done, but it's difficult without a skilled subject.
On the other hand, if I tell a subject "when I snap my fingers, you will believe that you're naked", I don't consider that a hallucination--it's a temporary belief change. On some level, the subject knows that he's still wearing clothes, and I've never tried to destroy that reality--all I've asked him to do is to believe something different for a little while.
To put it differently, if I tell a subject that they can't see a chair, and the suggestion works, and then I ask them to walk across the room, they will walk into the chair. That's a hallucination, in my book.
If I tell the subject the chair doesn't exist, they still see the chair, but are not aware of it consciously. If I tell them to walk across the room, they will walk around the chair, and then make up a reason for why they didn't walk through that part of the room. Unconsciously, they're still aware of the chair, but consciously they have another reason for not walking there. It's not a hallucination, it's a belief.
Does that make sense? It's easier to tell a subject "you now believe you have the body of a chicken" than it is to tell them "you now see and feel your body as being that of a chicken".