VARIOUS PRETENSIONS OF ASTROLOGY.
Some people hold that, by their movements, the planets produce not only poverty and wealth, health and sickness, but even beauty and ugliness; and, what is more, vices and virtues. At every moment the stars, as if they were irritated against men, (are said to) force them to commit actions concerning which no blame attaches to the men who commit them, since they are compelled thereto by the influence of the planets. It is even believed that the cause of the planets' doing us evil or good is not that they love or hate us; but that their dispositions towards us is good or evil according to the localities through which they travel. Towards us they change their disposition according as they are on the cardinal points or in declination therefrom. It is even held that while certain stars are maleficent, others are beneficent, and that, nevertheless, the former frequently grant us benefits, while the latter often become harmful. Their effects differ according to their being in opposition,[200] just as if they were not self-sufficient, and as if their quality depended on whether or not they looked at each other. Thus a star's (influence) may be good so long as it regards another, and evil when it does so no longer. A star may even consider another in different manners,[201] when it is in such or such an aspect.[202] Moreover, the totality of the stars exercises a mingled influence which differs from the individual influences, just as several liquors may form a compound possessing qualities differing from either of the component elements. As these and similar assertions are freely made, it becomes important to examine each one separately. This would form a proper beginning for our investigation.