I was recently reading an article about life, Darwinism and that sort of thing, which touched on the scientific theories about life, the universe and everything. At the same time (not unusually for me) I have about 4 or 5 books on the go, one of which is a study on 'chaos', and another is about the meta-physical or spiritual aspects of our lives drawing on Jung's theories. There is so much written about who we are, what we are, where we came from and where we are going. All the religious texts in the world focus on similar questions to these. Whole professions exist to help us try to understand questions like the 'ultimate question' as Douglas Adams put it in his fantastic Hitchhikers Guide to the Universe, - 'what is the answer to life, the universe and everything?' In the end we start from nothing, and we go on to being a small pile of minerals which, whilst we are alive, is held together by a lot of water molecules. Another way to look at it is from...