We shall require to apply our mind with far greater intensity to the present question than was requisite in the solution and unfolding of the questions handled in the preceding books; for it is not with ordinary men, but with philosophers that we must confer concerning the theology which they call natural. For it is not like the fabulous, that is, the theatrical; nor the civil, that is, the urban theology: the one of which displays the crimes of the gods, whilst the other manifests their criminal desires, which demonstrate them to be rather malign demons than gods. It is, we say, with philosophers we have to confer with respect to this theology—men whose very name, if rendered into Latin, signifies those who profess the love of wisdom. Now, if wisdom is God, who made all things, as is attested by the divine authority and truth,291 then the philosopher is a lover of God. But since the thing itself, which is called by this name, exists not in all who glory in the name—for it does not follow, of course, that all who are called philosophers are lovers of true wisdom—we must needs select from the number of those with whose opinions we have been able to acquaint ourselves by reading, some with whom we may not unworthily engage in the treatment of this question. For I have not in this work undertaken to refute all the vain opinions of the philosophers, but only such as pertain to theology, which Greek word we understand to mean an account or explanation of the divine nature. Nor, again, have I undertaken to refute all the vain theological opinions of all the philosophers, but only of such of them as, agreeing in the belief that there is a divine nature, and that this divine nature is concerned about human affairs, do nevertheless deny that the worship of the one unchangeable God is sufficient for the obtaining of a blessed life after death, as well as at the present time; and hold that, in order to obtain that life, many gods, created, indeed, and appointed to their several spheres by that one God, are to be worshipped. These approach nearer to the truth than even Varro; for, whilst he saw no difficulty in extending natural theology in its entirety even to the world and the soul of the world, these acknowledge God as existing above all that is of the nature of soul, and as the Creator not only of this visible world, which is often called heaven and earth, but also of every soul whatsoever, and as Him who gives blessedness to the rational soul—of which kind is the human soul—by participation in His own unchangeable and incorporeal light. There is no one, who has even a slender knowledge of these things, who does not know of the Platonic philosophers, who derive their name from their master Plato. Concerning this Plato, then, I will briefly state such things as I deem necessary to the present question, mentioning beforehand those who preceded him in time in the same department of literature.
II
Concerning the two schools of philosophers, that is, the Italic and Ionic, and their founders.
As far as concerns the literature of the Greeks, whose language holds a more illustrious place than any of the languages of the other nations, history mentions two schools of philosophers, the one called the Italic school, originating in that part of Italy which was formerly called Magna Graecia; the other called the Ionic school, having its origin in those regions which are still called by the name of Greece. The Italic school had for its founder Pythagoras of Samos, to whom also the term “philosophy” is said to owe its origin. For whereas formerly those who seemed to excel others by the laudable manner in which they regulated their lives were called sages, Pythagoras, on being asked what he professed, replied that he was a philosopher, that is, a student or lover of wisdom; for it seemed to him to be the height of arrogance to profess oneself a sage.292 The founder of the Ionic school, again, was Thales of Miletus, one of those seven who were styled the “seven sages,” of whom six were distinguished by the kind of life they lived, and by certain maxims which they gave forth for the proper conduct of life. Thales was distinguished as an investigator into the nature of things; and, in order that he might have successors in his school, he committed his dissertations to writing. That, however, which especially rendered him eminent was his ability, by means of astronomical calculations, even to predict eclipses of the sun and moon. He thought, however, that water was the first principle of things, and that of it all the elements of the world, the world itself, and all things which are generated in it, ultimately consist. Over all this work, however, which, when we consider the world, appears so admirable, he set nothing of the nature of divine mind. To him succeeded Anaximander, his pupil, who held a different opinion concerning the nature of things; for he did not hold that all things spring from one principle, as Thales did, who held that principle to be water, but thought that each thing springs from its own proper principle. These principles of things he believed to be infinite in number, and thought that they generated innumerable worlds, and all the things which arise in them. He thought, also, that these worlds are subject to a perpetual process of alternate dissolution and regeneration, each one continuing for a longer or shorter period of time, according to the nature of the case; nor did he, any more than Thales, attribute anything to a divine mind in the production of all this activity of things. Anaximander left as his successor his disciple
