If materialism is an impossible philosophy, then the popular belief that the soul is created at birth is also impossible. It is a theory that encumbers its belief in immortality with conditions that destroy justice and defy logic. That old form of belief has outlived its day. It was possible at any time only because there was too little information and, like the old belief that the world was flat, it must yield place to the newer knowledge. The truth of evolution is the stanchest friend of religion. It is the foundation on which may be built a scientific belief in a Supreme Being, a rational faith in immortality and a brotherhood of man that has a basis in nature itself. The very idea that was hastily thought to be destructive of a belief in God and heaven and immortality is rapidly becoming the most important witness to the truth of them all. While it is true that in the earliest days of evolution the most eminent scientists were agnostic, it is equally true that today the most eminent scientists of the world believe in the existence of the soul, and in its immortality, and base that belief upon scientific grounds. What is the essence of the facts of evolution and how does it give evidence against materialism and for immortality? Evolution is an orderly unfolding from the single to the diversified, from the simple to the complex, in which process life evolves by passing from lower to higher forms and storing within itself the gist of the experiences gained in each. One of the vital facts that evolution establishes is that slow building is the order of creation. The horse is an example. He is traced backward with certainty to a small creature that resembles him very little indeed. Ages were required to evolve the horse into his present intelligence and utility. Another profoundly important fact in evolution is the continuity of life from body to body. The butterfly is frequently used as an illustration, but the principle holds with all the higher order of insects like ants, flies and bees. In the metamorphosis of the caterpillar we have a phenomenon so common that most people have personally observed it. Watch, in imagination, its transformation that contradicts materialistic philosophy. The worm is a physical body occupied by an evolving life or intelligence. Its physical body perishes and becomes part of the dust of the street. The life enters the grave of the chrysalis. The scientist takes that chrysalis, packs it in an ice house and leaves it frozen for a number of years. Now a mere frost will kill either caterpillar or butterfly, but when the chrysalis is removed from the ice and brought into a higher temperature the triumphant life emerges in the form of the butterfly. This phenomenon proves that life does survive the loss of the body. The body of the caterpillar is dead and has turned to dust years ago, but the caterpillar that lived in it is not dead. It now lives again in the physical world in a physical body of a higher type.