Any mass of water, such as a dam, lake or ocean, has a source that feeds it. If we see a large dam, we don't often think the source feeding it could be a narrow river stretching and winding for a long distance. In time, the small flow of the river feeds and fills the dam, but it always starts with the source upstream. The dam remains full as long as it is always connected to that life-giving source. Once the source is broken the dam will grow dry and eventually disappear. In the world, there are about 2.6 billion Christians, with almost 1.4 billion Catholics. However, if we are all Christians, why do we distinguish between Catholics and other denominations? To understand why we distinguish, we have to look at all the bodies of Christianity and trace their rivers back to their source. Only then can we realise where the divisions arose and which remains connected to the original source? The Catholic Church remains unchanged from the very ground roots of Jesus. Catholicism is not som...