Looking back over the history of animal life from the lowest to the highest forms, we find that there has been a slow and gradual development; a certain but constant relation between want and production; between use and form. The Moner is said to be the simplest form of animal life that has yet been found. It has been described as "an organism without organs." It is a kind of structureless structure; a little mass of transparent jelly that can flatten itself out, and can expand and contract around its food. It can feed without a mouth, digest without a stomach, walk without feet, and reproduce itself by simple division. By taking this Moner as the commencement of animal life, or rather as the first animal, it is easy to follow the development of the organic structure through all the forms of life to man himself. In this way finally every muscle, bone and joint, every organ, form and function may be accounted for. In this way, and in this way only, can the existence of rudimentary organs be explained. Blot from the human mind the ideas of evolution, heredity, adaptation, and "the survival of the fittest," with which it has been enriched by Lamarck, Goethe, Darwin, Haeckel and Spencer, and all the facts in the history of animal life become utterly disconnected and meaningless.
