Friday, December 15, 2017

Mind Says What


Hypnotic suggestion prevents action, not recognition
Nov 2017, Chris Lee, Ars Technica

If someone under hypnosis is told that their view is obscured, do they really not see or are they unable act on what their brain is yelling at them?

So, what have we learned? First of all, in this task, we know that the brain still sees the objects on the screen, but that hypnosis suppresses a response to the object. -arstechnica


Good writer for Ars Technica describes this experiment in hypnosis in good technical detail - about the actions, reactions and preactions undertaken by the brain in its attempt to make us do things.

Taking direction 'from ourselves' is pretty new in human history. The Jaynes' theory of bicameral conscisouness says that it was our taking directions from others that eventually allowed us to 'tell ourselves what to do'.

Think what you will of hypnosis, but the fact that it seems to work on people is evidence that a part of our brain prioritizes following instructions over personal, subjective volition. The higher, more developed parts of our computer-for-a-head generate the instructions nowadays. But that apparatus may have originally been built to only listen, not to generate.

The generation of the instructions came from gods, from outerspace, from somewhere outside the person. Shamans, priests, king-gods were the people who caught the information first - when to raise crops, when to migrate. Everyone else would listen. They were either the only ones who could hear, or the only ones allowed to listen to the outer-body authority. At that time, we needed to prioritize following instructions - even if they seem counterproductive or impossible - over trying to come up with our own. And hypnosis is a vestige of this.



The Power of mind: Blocking visual perception by hypnosis
B. Schmidt, H. Hecht, E. Naumann & W. H. R. Miltner
Scientific Reports 7, Article number: 4889 (2017)
doi:10.1038/s41598-017-05195-2

There's a lot of references here more than 20 years old, but maybe that's the nature of hypnosis literature?

Also, check out the Julian Jaynes Society for info on his bicameral mind theory.

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