He was also fond of dressing up in a cloak and playing ethereal music on the glass harmonica whilst this was happening.
Secondly, hypnosis became a popular phenomenon, something that was increasingly available to the layman, outside of the laboratory or clinic.
At the same time, the style of hypnosis changed, from a direct instruction issued by an authoritarian figure (a legacy of the charismatic mesmerist) to a more indirect and permissive style of trance induction, based on subtly persuasive language patterns.
This trend continued into the 20th Century, although in some ways, hypnosis became imprisoned by its own respectability, as it became mired in endless academic debate about “state” or “non-state”.
This conundrum – does hypnosis have a real, physical basis, or not? Important shifts were happening elsewhere, however. First of all, the centre of hypnotic gravity moved from Europe to America, where all the most significant breakthroughs of the 20th century took place.
Surgeons and physicians like John Elliotson and James Esdaille pioneered its use in the medical field, risking their reputation to do so, whilst researchers like James Braid began to peel away the obscuring layers of mesmerism, revealing the physical and biological truths at the heart of the phenomenon.
Thanks to their persistence and efforts, by the end of the century hypnosis was accepted as a valid clinical technique, studied and applied in the great universities and hospitals of the day.Inevitably, these magical trappings led to Mesmer’s downfall, and for a long time, hypnotism was a dangerous interest to have for anybody looking for a mainstream career.Nevertheless, the stubborn fact remained that hypnosis worked, and the 19th Century is characterised by individuals seeking to understand and apply its effects.In the 21st century, there are still those who see hypnosis as some form of occult power.Those who believe that hypnosis can be used to perform miracles or control minds are, of course, simply sharing the consensus view that prevailed for centuries.Recorded history is full of tantalising glimpses of rituals and practices that look very much like hypnosis from a modern perspective, from the “healing passes” of the Hindu Vedas to magical texts from ancient Egypt.