Science is materialistic by nature, and therefore studies the causes and effects of natural phenomena in this way. The Theory of Evolution is a chapter of Biology and is therefore also materialistic. Not only are the basic structures and functions of living beings studied in this way, such as the digestion, circulation, respiratory system, etc. of mammals, but also the higher functions of our brains, ranging from cognition to feelings and emotions. In this book I give a short introduction to the disciplines and topics of many of them, so that you, the reader, have a basis for which ones to study, in order to understand how the emergence of life and intelligent life on Earth would be possible, with examples, and to arrive at feelings and emotions through materiality. Then I go into religious feelings and emotions about the divine beings and minor deities of all religions, because if they are in the sphere of feeling, they are in the Theory of Evolution.