Philo, nevertheless, despite his attack on the Chaldeans, believed in much which we should call astrological. The stars, although not independent gods, are nevertheless divine images of surpassing beauty and possess divine natures, although they are not incorporeal beings. Philo distinguishes between the stars, men, and other animals as follows. The beasts are capable of neither virtue nor vice; human beings are capable of both; the stars are intelligent animals, but incapable of any evil and wholly virtuous.[1570] They were native-born citizens of the world long before its first human citizen had been naturalized.[1571] God, moreover, did not postpone their creation until the fourth day because superiors are subject to inferiors. On the contrary they are the viceroys of the Father of all and in the vast city of this universe the ruling class is made up of the planets and fixed stars, and the subject class consists of all the natures beneath the moon.[1572] A relation of natural sympathy exists between the different parts of the universe, and all things upon the earth are dependent upon the stars.[1573] [Sidenote: They do not cause evil: but it is possible to predict the future from their motions.] Philo of course will not admit that evil is caused either by the virtuous stars or by God working through them. As has been said, he attributed evil to matter or to “the natural changes of the elements,”[1574] drawing a line between God and nature in much the fashion of the church fathers later. But he granted that “before now some men have conjecturally predicted disturbances and commotions of the earth from the revolutions of the heavenly bodies, and innumerable other events which have turned out most exactly true.”[1575] Philo’s interest in astronomy and astrology is further suggested by his interpretation of the eleven stars of Joseph’s dream as referring to the signs of the zodiac,[1576] Joseph himself making the twelfth; and by his interpreting the ladder in Jacob’s dream which stretched between earth and heaven as referring to the air,[1577] into which earth’s evaporations dissolve, while the moon is not pure ether like the other stars but itself contains some air. This accounts, Philo thinks, for the spots upon the moon—an explanation which I do not remember having met in subsequent writers. [Sidenote: Jewish astrology.]