Occult Origins of Technology · Series II · 1/2 · 1774 – 1950 CE

Mesmerism → Hypnosis

The effect survived its invisible fluid. Mesmer supplied a cosmic fluid; his subjects supplied convulsions, trance and relief. The fluid was rejected, but the repeatable situation—attention, expectation and suggestion—moved from salon to clinic and laboratory under new names.

REVISED 2026-08-21 · 10 THE CLAIMS, LABELLED

1. CL-01
   Mesmer described animal magnetism as a universally diffused fluid linking celestial bodies, Earth and living beings.Mesmer’s propositions as quoted in the 1784 commissioners’ report; Franklin Papers, National Archives.
   Documented
2. CL-02
   The 1784 commission used blindfolds and sham magnetisation: subjects sometimes reacted when nothing was applied and failed to react when the supposed agent was present but unknown to them.Rapport des commissaires (1784), experiments described in the public report. These were ingenious controls, not a modern randomised clinical trial.
   Documented
3. CL-03
   The commission rejected the claimed fluid and attributed the observed crises chiefly to imagination, touch and imitation.Franklin, Bailly, Lavoisier et al., public report, 1784. The commission examined Charles d’Eslon’s practice rather than Mesmer personally.
   Documented
4. CL-04
   Puységur’s quiet ‘magnetic sleep’ redirected mesmerism from spectacular convulsive crises toward somnambulism, rapport and speech.Lamont, Hypnotism and Suggestion: A Historical Perspective (Oxford Research Encyclopedia of Psychology, 2020); Gauld, A History of Hypnotism (1992).
   Documented
5. CL-05
   James Braid introduced ‘neuro-hypnotism’ in print in 1843 and replaced the magnetic-fluid explanation with a psychophysiological account centred on attention and induced nervous sleep.Braid, Neurypnology; or, The Rationale of Nervous Sleep (1843). His terminology and theory continued to change after the book.
   Documented
6. CL-06
   Braid discovered an entirely new phenomenon called hypnosis, unrelated to mesmerism.Braid explicitly wrote in relation to animal magnetism and learned from mesmeric demonstrations. His break was explanatory and procedural, not an origin without predecessors.
   Myth
7. CL-07
   Late nineteenth-century disputes between the Salpêtrière and Nancy schools made hypnosis a tool for arguing about pathology, normal suggestibility, dissociation and the subconscious.Lamont (2020), sections on Charcot, Bernheim and the revival of scientific hypnotism in France.
   Documented
8. CL-08
   Twentieth-century researchers converted hypnotic responsiveness into repeated tasks and quantitative scales rather than treating a dramatic trance as self-authenticating proof.Hull, Hypnosis and Suggestibility: An Experimental Approach (1933); later Stanford and Harvard susceptibility scales refined the measurement.
   Documented
9. CL-09
   Hypnosis is a single altered state that explains hypnotic behaviour.Contemporary state and non-state/social-cognitive theories disagree. The behavioural phenomena are real enough to measure; their best unifying explanation remains contested.
   Disputed
10. CL-10
    A hypnotist can simply override an unwilling person’s agency and command any act.Experimental responsiveness varies and is shaped by expectations, motivation and context. The stage image of irresistible control is a later simplification, not what the evidence establishes.
    Myth