I think it possible that this last factor was put to use by some ancient shamans.
The Thlinkeets hold that their shamans have the same powers.'
Psychics have been around since ancient times, and they've existed under many names including spiritualists, necromancers, mediums, clairvoyants or shamans.
Julian Barrat and Noel Fielding star in this brilliantly surreal comedy of shamans, monkeys and demon nannies summoned from hell.
In Acre he got in contact with indigenous shamans that where using the ayahuasca and who introduced him to the tee.