"The man of knowledge is free ..He has no honor, no dignity, no family, no home, no country, only life." - Juan In 1961, a young anthropologist underwent unusual training to revive a remarkable glimpse of the "extraordinary reality" of Yaki, and the difficult and dangerous path a man must travel to become a "man of knowledge." "But after bringing this world, a challenge to everything we believe in, he retreated.In 1968, Carlos Castaneda returned to Mexico, giving Juan and hallucinations, and a world of experience that no man had ever entered from our Western civilization before.