Shamanism is premised on the belief that the visible world is pervaded by invisible spirits that affect the lives of the living. Intermediaries known as shamans are believed to have contact with these forces and to be able to cure illness, foretell the future, and control natural events. Some societies distinguish shamans who cure from sorcerers who harm, while others believe that all shamans have both curative and deadly powers. What methods do shamans use to make contact with the spirit world? Discuss