I. General attitude
At the start, just as in our discussion of the Natural History, we find it necessary to distinguish the position of men towards what they called “magic.” Pliny’s condemnation of the magi and of all their beliefs as a matter of general principle was probably the regular attitude. A stigma seems to have been attached to the word “magicand magi seem to have been regarded as dangerous characters. In his history Dio Cassius represents Maecenas as warning Octavius Caesar that while the practice of divination is necessary, and augury by sacrifices and flight of birds an art to be encouraged, magicians ought to be entirely done away with. For, telling the truth in some cases 65] 65 but lying in more, they incite many persons to revolt.[143] The prejudice in the Empire against magic is further illustrated by the fact that pagan and Christian controversialists seldom failed to impute to the opposing religion the practice of this malign art.
Now and then some learned man like Eudoxus might hold that the doctrines of the magi of Persia called for eulogy rather than reproach. Thus Apuleius, in his Defense against the accusation of magic brought against him, explained that magus in the Persian language was equivalent to the Latin sacerdos or priest, and that, among the four greatest men of the realm selected to educate the heir to the Persian throne, one had the task of instructing him in the magic of Zoroaster. This magic dealt with “the rules of ceremonial, the due observance of things sacred, the law of religious rites.”[144] It was the cult of the gods.
Do you hear, you who rashly charge me with magic, that this art is acceptable to the immortal gods, consists of celebrating and reverencing them, is pious and prophetic, and long since was held by Zoroaster and Oromagus, its authors, to be noble and divine? Nay, it is included among the chief studies of royalty, and the Persians no more think of rashly allowing any one to become a magician than to become a king.[145]
But if his accusers mean magic in the popular sense, that is, Apuleius grants, a different matter.
Even educated men, however, probably more often, like Pliny, regarded the magi as all one with other magicians. Philostratus, in his life of Apollonius of Tyana, seems to approximate much closer to this position than to that taken by Apuleius, although one would expect a biographer of that mystic personage to view the magi with favor. Philostratus declares that Apollonius was no magician, although he did associate with the magi of Babylonia, the Brahmins of India, and the gymnosophists of Egypt. For he was like Empedocles, Pythagoras, Democritus and Plato who frequented those sects and yet did not embrace the (magic) art.[146]
Of what we should call magic, however, there was a plenty in the Roman Empire, as in fact the words of Dio Cassius have indicated.[147] Besides the general acceptance of divination there was a great deal of superstitious medicine. There seems to be little room for doubt that Pliny’s diatribes against the medical art were justifiable, and that his own trust in marvelous medicinal properties of animals and plants was often equalled. Men of the highest eminence in public life, whom one would expect to have had at their disposal the best medical talent of the time, are reported to have employed the most absurd remedies. Suetonius tells us that the Emperor Augustus wore seal’s skin, his successor Tiberius laurel leaves, as a protection against lightning.[148] Pliny recounts how M. Servilius Nonianus, princeps civitatis, fearing opthalmia, had fastened to his neck a piece of linen containing some paper on which were written the Greek letters p and a. This was done before any mention of the disease was allowed to be made to him or by him. Mucianus, thrice consul, carried a live fly around in a bit of white linen for a similar purpose, and of course both men attributed their escape from disease to these bizarre methods.[149] Moreover, much magic has been supposed to have been involved in the numerous Mysteries to which men sought initiation and in the Oriental cults which became so popular. Astrology was seemingly as universally cultivated as in the Middle Ages, and that, too, though perhaps in Roman times it was in appearance less of a science and more of a superstition.
There were occasional imperial edicts against astrologers, it is true, and even sporadic persecution of them. But the explanation of such measures is belief, not scepticism, and they denote not disbelief in the art itself but disapproval of the use to which it was put — such as revealing the fate of the present and the name of the coming ruler. Almost every emperor had an astrologer at his court, and the historians of the period delighted in telling stories of astrologers who foretold their own deaths, or of monarchs who in vain attempted to thwart the decrees of fate.[150] Alexander Severus is said to have founded chairs of astrology salaried by the state and with provision for scholarships for students.[151] Occasional persecution perhaps made the mathematici more highly valued, and the jibes of the satirists against astrologers and their followers attest rather than disprove the popularity of the art. Pliny the Elder and Tacitus asserted its great currency.[152]
The best science of the Empire reflected to a considerable extent these superstitions sanctioned by public opinion, as our discussion of Seneca and Ptolemy will indicate in some detail. For the present we may observe how the great Galen — whose authority reduced to a single school the many quarreling medical sects of his day, was later implicitly accepted by the Arabs, and then dominated European medicine to the time of Paracelsus — was not above astrological medicine or the use of fantastical remedies. He displayed trust in amulets and believed that such things as the ashes of frogs or “hippocampi” have remedial power.[153] He held that the critical days of disease are largely influenced by the moon, and affirmed that we receive “the force of all the stars above.”[154] It should be noted moreover that in one passage, in giving expression to his zeal for astronomy as the handmaid of the healing art, Galen accused many physicians of paying no attention to the stars. But he asserted that in this neglect they were no true followers of the great Hippocrates, whom they extolled but never imitated, for Hippocrates had maintained that astronomy had no small bearing on the art of the physician and that geometry was its indispensable precursor.[155]
Philosophy as well as science was not unfavorable to some varieties of magic. Neo-Platonism, the most prominent school of philosophy in the Empire, probably led men on to belief in magic more than any previous classical system. Nature was looked upon as real only in so far as it was soul, and its process were regarded as the expression of the world-soul’s mysterious working. The investigation of nature thus tended to become an inquiry concerning spirits and demons, a study into the strange and subtle relations existing between things united, as all things are, by bonds of spiritual sympathy. True, the earlier Alexandrines are said to have condemned magic arts,[156] but we have seen that such condemnation need not amount to much. Plotinus attacked only the most extreme pretensions of astrology, and was ready to grant that the stars were celestial characters and signs of the future. He even conceded that prediction might be made from birds. But to him astrology and augury seemed of comparatively small importance, for he believed everything to be joined to and dependent upon every other thing and that in any object the wise man might see signs of everything else.[157] Succeeding Neo-Platonists, at any rate, were often devoted to magic. The name of Iamblichus, for instance, is one of the most prominent in the field of the occult.