[m]ention has already been made of the African hunters' religion--Animism--and later developments of Jujuism, Pantheism and Fetishism....
Although their [Nilo-Hamites: "the Masai, the Nandi and the Teso"; Nilotes: "the Shilluk and Dinka"] belief in the powers of their supreme God and the spirits was based on Jujuism, their religious ceremonies and worship was that of African Animism.
The author opens the fifteenth chapter, "Jujuism," with the following claim:
Jujuism, like Fetishism, is a religion that entertains rituals and ceremonies, and whose main doctrine is the preservation of life and reincarnation....