I regularly meet a friend of mine, who is a Christian reverend, for drinks at a local coffee shop. We enjoy casual chats about religion, persecution and human needs and frailties. He mentioned to me that there is no ONE Christianity, but many, and that today there are more than 200 different formally identified "mainstream" denominations - or "churches" around the world. Ironically, each one considers itself to be the ONE TRUE Christianity, or at least, the face of it.