Some 60 % of Tanzanians believe sacrifices to spirits or ancestors can protect them from harm . Witchcraft serves to explain things that are inexplicable to those in rural villages without education , says anthropology professor . Professor Mwami says the charging of any type of fee is not typical among traditional African healers and is more common among con artists capitalizing on the fears of others . Comment:
Some 60 % of Tanzanians believe sacrifices to spirits or ancestors can protect them from harm . Witchcraft serves to explain things that are inexplicable to those in rural villages without education , says anthropology professor . Comment: