There is a third mood of the soul, expressed in world-outlooks; we can study this in Schopenhauer, for example. Whereas the soul of Hegel when he looked out upon the world was so attuned that with him everything conceptual takes the form of Logicism, Schopenhauer lays hold of everything in the soul that pertains to the character of will. The forces of nature, the hardness of a stone, have this character for him; the whole of reality is a manifestation of will. This arises from the particular disposition of his soul. This outlook can once more be regarded as a planet which passes through all twelve zodiacal signs. I will call this world-outlook, Voluntarism.
Schopenhauer was a voluntarist, and in his soul he was so constituted that he laid himself open to the influence of the mental constellation of Psychism. Thus arose the peculiar Schopenhauerian metaphysics of the will: Voluntarism in the mental constellation of Psychism.
Let us suppose that someone is a Voluntarist, with a special inclination towards the constellation of Monadism. Then he would not, like Schopenhauer, take as basis of the universe a unified soul which is really “will‿; he would take many “monads‿, which are, however, will-entities. This world of monadic voluntarism as been developed most beautifully, ingeniously, and I might say, in the most inward manner, by the Austrian philosophic poet, Hamerling. Whence came the peculiar teaching that you find in Hamerling's Atomistics of the Will? It arose because his soul was attuned to Voluntarism, while he came under the mental constellation of Monadism. If we had the time, we could mention examples for each soul-mood in each constellation. They are to be found in the world.