title: Hidden assumptions and the placebo effect.
abstract: Whether, or how far, acupuncture effects can be explained as due to the placebo response is clearly an important issue, but there is an underlying philosophical assumption implicit in much of the debate, which is often ignored. Much of the argument is cast in terms which suggest that there is an immaterial mind hovering above the brain and giving rise to spurious effects. This model derives from Cartesian dualism which would probably be rejected by nearly all those involved, but it is characteristic of "folk psychology" and seems to have an unconscious influence on much of the terminology that is used. The majority of philosophers today reject dualism and this is also the dominant trend in science. Placebo effects, on this view, must be brain effects. It is important for modern acupuncture practitioners to keep this in mind when reading research on the placebo question.
authors.affiliation: ac@acampbell.org.uk
authors.forename: Anthony
authors.initials: A
authors.lastname: Campbell
mesh_terms: D015667:Acupuncture Analgesia; D015669:Acupuncture Points; D006439:Hemodynamics; D006801:Humans; D019222:Mind-Body Relations, Metaphysical; D008960:Models, Psychological; D015990:Placebo Effect