Naipaul on Religious Conversion in Nigeria

From The Masque of Africa: Glimpses of African Belief, by V. S. Naipaul (Knopf, 2010), p. 79:

Adesina's father was born in 1904. To understand a little of his history was to understand the important history of conversion (to Islam or Christianity) in Nigeria. He did not go to school. He converted first to Catholicism, but he was unhappy with it. He didn't understand the church service, which was in Latin. Later he met Arabs who had come to northern Nigeria with the trans-Sahara trade. These Arabs were teachers and missionaries. They translated the Koran into Yoruba, and they also preached in Yoruba. This was much easier for Adesina's father and he converted to Islam. He always wished after that to be a good Muslim; he didn't think Adesina was a good Muslim, and so he didn't eat in Adesina's house. But he was open-minded. He let people in the family read the Bible and he liked to debate with friends who were Jehovah's Witnesses.

It seems from this that religion had become a kind of intellectual activity, perhaps the only one, in the newly educated house. Adesina's father's younger brother stayed a Christian, while the third brother remained firm in the traditional African religion. Adesina, growing up, had the full range of available Nigerian belief to choose from. He was technically a Muslim, following his father, but he liked the uncle who practised the traditional religion because this uncle was a great one for sacrifices and in that house Adesina was always given meat from the sacrifices to eat. His parents disapproved and beat him, but still he went to the unconverted uncle's house. He would go and watch the sacrifices, eat his meat, and come home to a beating.