However others, such as African scholar Makau Mutua, have argued that Christian insistence on the propagation of their faith to native cultures as an element of religious freedom has resulted in a corresponding denial of religious freedom to native traditions and led to their destruction. As he states in the book produced by the Oslo Coalition on Freedom of Religion or Belief, "Imperial religions have necessarily violated individual conscience and the communal expressions of Africans and their communities by subverting African religions."