Shamanism is an age-old science/art that has existed in the vast majority of the cultures that have ever been on the planet. What we now call indigenous cultures have had the shaman as the center of the spiritual life, the social life in terms of problem solving, and the healing life of the community. Different shamans have different areas of expertise. The shamanism that Depth Hypnosis draws from is called “core shamanism,” a term coined by Michael Harner. Core Shamanism refers to principles of shamanism that are found in many or most cultures. In this excerpt from a 2006 Applied Shamanism workshop, Isa Gucciardi, Ph.D. discusses shamanism and dogmas that are found within some shamanic practices.