We are led by the following considerations to think that Plato really meant to accredit the transmigration of souls literally. First, he often makes use of the current poetic imagery of Hades, and of ancient traditions, avowedly in a loose metaphorical way, as moral helps, calling them "fables." But the metempsychosis he sets forth, without any such qualification or guard, with so much earnestness and frequency, as a promise and a warning, that we are forced, in the absence of any indication to the contrary, to suppose that he meant the statements as sober fact and not as mythical drapery. As with a parable, of course we need not interpret all the ornamental details literally; but we must accept the central idea. And in the present case the fundamental thought is that of repeated births of the soul, each birth trailing retributive effects from the foregone. For example, the last four chapters of the tenth book of the Republic contain the account of Erus, a Pamphylian, who, after lying dead on the battle field ten days, revived, and told what he had seen in the other state. Plato in the outset explicitly names this recital an "apologue." It recounts a multitude of moral and physical particulars. These details may fairly enough be considered in some degreeas mythical drapery, or as the usual traditional painting; but the essential conception running through the account, for the sake of which it is told, we are not at liberty to explain away as empty metaphor. Now, that essential conception is precisely this: that souls after death are adjudged to Hades or to heaven as a recompense for their sin or virtue, and that, after an appropriate sojourn in those places, they are born again, the former ascending, squalid and scarred, from beneath the earth, the latter descending, pure, from the sky. In perfect consonance with this conclusion is the moral drawn by Plato from the whole narrative. He simply says, "If the company will be persuaded by me, considering the soul to be immortal and able to bear all evil and good, we shall always persevere in the road which leads upwards."
Secondly, the conception of the metempsychosis is thoroughly coherent with Plato's whole philosophy. If he was in earnest about any doctrine, it was the doctrine that all knowledge is reminiscence. The following declarations are his. "Soul is older than body." "Souls are continually born over again from Hades into this life." "To search and learn is simply to revive the images of what the soul saw in its pre existent state of being in the world of realities."27 Why should we hesitate to attribute a sincere belief in the metempsychosis to the acknowledged author of the doctrine that the soul lived in another world before appearing here, and that its knowledge is but reminiscence? If born from the other world
27 Menexenus, 15.
once, we may be many times; and then all that is wanted to complete the dogma of transmigration is the idea of a presiding justice. Had not Plato that idea?
Thirdly, the doctrine of a judicial metempsychosis was most profoundly rooted in the popular faith, as a strict verity, throughout the great East, ages before the time of Plato, and was familiarly known throughout Greece in his time. It had been imported thither by Musaus and Orpheus at an early period, was afterwards widely recommended and established by the Pythagoreans, and was unquestionably held by many of Plato's contemporaries. He refers once to those "who strongly believe that murderers who have gone to Hades will be obliged to come back and end their next lives by suffering the same fate which they had before inflicted on others."28 It is also a remarkable fact that he states the conditions of transmigration, and the means of securing exemption from it, in the same way that the Hindus have from immemorial time: "The soul which has beheld the essence of truth remains free from harm until the next revolution; and if it can preserve the vision of the truth it shall always remain free from harm," that is, be exempt from birth; but "when it fails to behold the field of truth it falls to the earth and is implanted in a body."29 This statement and several others in the context corresponds precisely with Hindu theology, which proclaims that the soul, upon attaining real wisdom, that is, upon penetrating beneath illusions and gazing on reality, is freed from the painful necessity of repeated births. Now, since the Hindus and the Pythagoreans held the doctrine as a severe truth, and Plato states it in the identical forms which they employed, and never implies that he is merely poetizing, we naturally conclude that he, too, veritably inculcates it as fact.
Finally, we are the more confirmed in this supposition when we find that his lineal disciples and most competent expounders, such as Proclus, and nearly all his later commentators, such as Ritter, have so understood him. The great chorus of his interpreters, from Plotinus to Leroux, with scarcely a dissentient voice, approve the opinion pronounced by the learned German historian of philosophy, that "the conception of the metempsychosis is so closely interwoven both with his physical system and with his ethical as to justify the conviction that Plato looked upon it as legitimate and valid, and not as a merely figurative exposition of the soul's life after death." To sum up the whole in one sentence: Plato taught with grave earnestness the immortality of the soul, subject to a discriminating retribution, which opened for its temporary residences three local regions, heaven, earth, and Hades, and which sometimes led it through different grades of embodied being. "O thou youth who thinkest that thou art neglected by the gods, the person who has become more wicked departs to the more wicked souls; but he who has become better departs to the better souls, both in life and in all deaths."30
Whether Aristotle taught or denied the immortality of the soul has been the subject of innumerable debates from his own time until now. It is certainly a most ominous fact that his great name has been cited as authority for rejecting the doctrine of a future life by so many
28 The Laws, b. ix. ch. 10.
29 Phadrus, 60-62.
30 The Laws, lib. x. cap. 13.