Here is continuing description of Christianity as it is practiced in parts of Africa. I have no clue whether any Anglican Christians in Africa engage in any of this, but as I said before my hunch is that the Anglican Churches and their members in parts of Africa are influenced by these movements and practices, just as Anglicans in the West are influenced by their surrounding culture and by indigenous politics. The point, I guess, is that none of us are free of cultural influences – negatively and positively, conservatives or liberals, Evangelicals or Anglo-Catholics or Broad Church.
Dual Allegiance: Pastor jailed for using human head in occult ceremony.
Laurie Fortunak | posted 7/15/2008 08:44AM Christianity Today Online

Nigerian pastor Benjamin Ojobu and his wife, Patience, were arrested in May for allegedly using a human head in rituals for church members. The practice of using severed body parts to ensure prosperity—whether material, emotional, or spiritual—is not uncommon in West Africa. In a region where voodoo is culturally acceptable, nearly all Christians engage in some form of occult practice, according to some experts.
“One out of 10 self-named Christians in this region practices only Christianity,” says Benjamin-Lee Hegeman, a former missionary in West Africa who now teaches at Houghton College. “Some people call it syncretism, but it may be more like dual religious allegiance, where Christianity is practiced in the daytime and occult [practice] is done at night. Many of the pastors will preach from the pulpit that this type of thing is wrong, but secretly take part in it at night. There is the mentality, especially in African Initiated Churches, where the prosperity gospel is preached, that you do what you’ve got to do to get ahead. You rely on the powers available to you. You are hopeful that Christ will help, but when he can’t come through on Sunday, you may take out a different insurance policy at night.”

Read the rest.
The problem is when one grouping of us decides that the aspects of the prevailing culture that it takes upon itself or within itself (whether recognizing the influence or not) is God’s very way in opposition to other ways other groups of Christians are influenced by the culture. There is not illusion on my part that some influences are bad and contrary to God’s will for humanity and some influences are good, but we wade into troubled waters when we decide that we can definitively know the mind of God on all things right now and without opposing considerations as if we do not see through a glass darkly.
This is exactly the place Anglicanism finds itself, however. Certainly groups within us have determined that there can be no other understanding than theirs – and the group is lead by African Christians. I certainly believe they love Jesus and desire to live Christians lives, but how is the religion in their local context perceived and practiced? I can say the same about the religion of Christianity in the West… We are all wrong in various ways and to different degrees. This should be our first assumption!