ABSURDITY OF PTOLEMEAN ASTROLOGY.
It is evident that the revolution of the stars exercises an influence first by disposing them in different arrangement; then the things contained within its spheres; then terrestrial beings, not only in body, but in soul; further, each part of the heavens exercises influence on terrestrial and inferior things. We shall indeed inquire whether the lower things in turn exercise some influence on the superior ones. For the present, however, granting that the facts admitted by all, or at least a majority, are what they seem to be, we shall have to try to explain how they are produced, by following them up to their origins. We must indeed not say that all things are caused exclusively by heat or cold, with possibly the other qualities named the "primary qualities of the elements," or with those that derive from their mixture[157]; neither should we assert that the sun produces everything by the heat, or some other star (like Saturn), by cold. For indeed what would cold amount to in the heavens, which are a fiery body, or in fire, which has no humidity? Moreover, in this manner it would be impossible to recognize the difference of the stars. Then there are many facts that could not be traced to their influence. If the influence of the stars is to be made to account for the differences of human character, which are supposed to correspond to mixtures of corporeal elements, producing a temperament in which there is an excess of cold or heat, to which such causes would one trace hate, envy, and malice? Granting even that this were possible, how would one then by the same causes explain good and bad fortune, poverty and wealth, nobility of fathers and children, and the discovery of treasures? A thousand facts equally as foreign to the influence exercised by the physical qualities of the elements on the bodies or souls of animals, could be cited.