I'm not denying that a placebo can be a positive thing. Clearly there are overlaps in both Western and Complimentary medicines where a placebo effect exists. Sometimes for the good and sometimes as a con. However, lets not get confused with leeches and Shamanism as I'm talking specifically about Acupuncture, not as a cure all, but, as you mention above, where Acupuncture is proven to work and is becoming an integral part of our accepted health practice.