DISTINCTION BETWEEN WHAT IS AND WHAT IS NOT PRODUCED BY THE STARS.
13. We must now distinguish, decide and express the origin of various things, inasmuch as there are some things that are produced by the course of the stars, and others that are not. Our principle is that the Soul governs the universe by Reason, just as each animal is governed by the principle (the reason) which fashions his organs, and harmonizes them with the whole of which they are parts;[241] now the All contains everything, while the parts contain only what is individual to them. As to exterior influences, some assist, while others oppose the tendency of nature. All things are subordinated to the All because they are parts of it; by their co-operation, each with its own nature and their particular tendencies they form the total life of the universe.[242] The inanimate beings serve as instruments for the others that set them in motion by a mechanical impulse. Irrational animated beings move indeterminately; such as horses attached to a chariot before the driver indicates which direction they are to follow; for they need the whip to be directed. The nature of the reasonable animal contains the directing driver;[243] if the driver be skilful, it follows the straight road, instead of going blindly at chance, as often happens. Beings gifted with reason and those that lack it are both contained within the universe, and contribute to the formation of the whole. Those which are more powerful, and which occupy a more elevated rank do many important things, and co-operate in the life of the universe where their part is active, rather than passive. The passive ones act but little. Those of intermediary rank are passive in regard to some, and often active in regard to others, because they themselves possess the power of action and production (the stars, the brutes, and men.[244]).