The history of hypnosis, then, is really the history of this change in perception.
In the 21st century, there are still those who see hypnosis as some form of occult power.
At the same time, the nature of “ordinary” consciousness is better understood as a series of trance states that we go into and out of all the time.
The history of hypnosis, then, is like the search for something that was in plain view all along, and we can now see it for what it is – a universal phenomenon that’s an inextricable part of being human.
Mesmer was also the first to develop a consistent method for hypnosis, which was passed on to and developed by his followers. Mesmer himself, for instance, liked to perform mass inductions by having his patients linked together by a rope, along which his “animal magnetism” could pass.