One of the company here remarked that this was inconsistent with the old assertion that opposites generated opposites. But that, replies Socrates, was affirmed, not of opposite ideas either in us or in nature, but of opposition in the concrete – not of life and death, but of individuals living and dying. When this objection has been removed, Socrates proceeds: This doctrine of the mutual exclusion of opposites is not only true of the opposites themselves, but of things which are inseparable from them. For example, cold and heat are opposed; and fire, which is inseparable from heat, cannot co-exist with cold, or snow, which is inseparable from cold, with heat. Again, the number three excludes the number four, because three is an odd number and four is an even number, and the odd is opposed to the even. Thus we are able to proceed a step beyond 'the safe and simple answer.' We may say, not only that the odd excludes the even, but that the number three, which participates in oddness, excludes the even. And in like manner, not only does life exclude death, but the soul, of which life is the inseparable attribute, also excludes death. And that of which life is the inseparable attribute is by the force of the terms imperishable. If the odd principle were imperishable, then the number three would not perish but remove, on the approach of the even principle. But the immortal is imperishable; and therefore the soul on the approach of death does not perish but removes.
Thus all objections appear to be finally silenced. And now the application has to be made: If the soul is immortal, 'what manner of persons ought we to be?' having regard not only to time but to eternity. For death is not the end of all, and the wicked is not released from his evil by death; but every one carries with him into the world below that which he is or has become, and that only.
For after death the soul is carried away to judgment, and when she has received her punishment returns to earth in the course of ages. The wise soul is conscious of her situation, and follows the attendant angel who guides her through the windings of the world below; but the impure soul wanders hither and thither without companion or guide, and is carried at last to her own place, as the pure soul is also carried away to hers. 'In order that you may understand this, I must first describe to you the nature and conformation of the earth.'
Now the whole earth is a globe placed in the centre of the heavens, and is maintained there by the perfection of balance. That which we call the earth is only one of many small hollows, wherein collect the mists and waters and the thick lower air; but the true earth is above, and is in a finer and subtler element. And if, like birds, we could fly to the surface of the air, in the same manner that fishes come to the top of the sea, then we should behold the true earth and the true heaven and the true stars. Our earth is everywhere corrupted and corroded; and even the land which is fairer than the sea, for that is a mere chaos or waste of water and mud and sand, has nothing to show in comparison of the other world. But the heavenly earth is of divers colours, sparkling with jewels brighter than gold and whiter than any snow, having flowers and fruits innumerable. And the inhabitants dwell some on the shore of the sea of air, others in 'islets of the blest,' and they hold converse with the gods, and behold the sun, moon and stars as they truly are, and their other blessedness is of a piece with this.
The hollows on the surface of the globe vary in size and shape from that which we inhabit: but all are connected by passages and perforations in the interior of the earth. And there is one huge chasm or opening called Tartarus, into which streams of fire and water and liquid mud are ever flowing; of these small portions find their way to the surface and form seas and rivers and volcanoes. There is a perpetual inhalation and exhalation of the air rising and falling as the waters pass into the depths of the earth and return again, in their course forming lakes and rivers, but never descending below the centre of the earth; for on either side the rivers flowing either way are stopped by a precipice. These rivers are many and mighty, and there are four principal ones, Oceanus, Acheron, Pyriphlegethon, and Cocytus. Oceanus is the river which encircles the earth; Acheron takes an opposite direction, and after flowing under the earth through desert places, at last reaches the Acherusian lake, – this is the river at which the souls of the dead await their return to earth. Pyriphlegethon is a stream of fire, which coils round the earth and flows into the depths of Tartarus. The fourth river, Cocytus, is that which is called by the poets the Stygian river, and passes into and forms the lake Styx, from the waters of which it gains new and strange powers. This river, too, falls into Tartarus.
The dead are first of all judged according to their deeds, and those who are incurable are thrust into Tartarus, from which they never come out. Those who have only committed venial sins are first purified of them, and then rewarded for the good which they have done. Those who have committed crimes, great indeed, but not unpardonable, are thrust into Tartarus, but are cast forth at the end of a year by way of Pyriphlegethon or Cocytus, and these carry them as far as the Acherusian lake, where they call upon their victims to let them come out of the rivers into the lake. And if they prevail, then they are let out and their sufferings cease: if not, they are borne unceasingly into Tartarus and back again, until they at last obtain mercy. The pure souls also receive their reward, and have their abode in the upper earth, and a select few in still fairer 'mansions.'
Socrates is not prepared to insist on the literal accuracy of this description, but he is confident that something of the kind is true. He who has sought after the pleasures of knowledge and rejected the pleasures of the body, has reason to be of good hope at the approach of death; whose voice is already speaking to him, and who will one day be heard calling all men.
The hour has come at which he must drink the poison, and not much remains to be done. How shall they bury him? That is a question which he refuses to entertain, for they are burying, not him, but his dead body. His friends had once been sureties that he would remain, and they shall now be sureties that he has run away. Yet he would not die without the customary ceremonies of washing and burial. Shall he make a libation of the poison? In the spirit he will, but not in the letter. One request he utters in the very act of death, which has been a puzzle to after ages. With a sort of irony he remembers that a trifling religious duty is still unfulfilled, just as above he desires before he departs to compose a few verses in order to satisfy a scruple about a dream – unless, indeed, we suppose him to mean, that he was now restored to health, and made the customary offering to Asclepius in token of his recovery.
1. The doctrine of the immortality of the soul has sunk deep into the heart of the human race; and men are apt to rebel against any examination of the nature or grounds of their belief. They do not like to acknowledge that this, as well as the other 'eternal ideas; of man, has a history in time, which may be traced in Greek poetry or philosophy, and also in the Hebrew Scriptures. They convert feeling into reasoning, and throw a network of dialectics over that which is really a deeply-rooted instinct. In the same temper which Socrates reproves in himself they are disposed to think that even fallacies will do no harm, for they will die with them, and while they live they will gain by the delusion. And when they consider the numberless bad arguments which have been pressed into the service of theology, they say, like the companions of Socrates, 'What argument can we ever trust again?' But there is a better and higher spirit to be gathered from the Phaedo, as well as from the other writings of Plato, which says that first principles should be most constantly reviewed (Phaedo and Crat.), and that the highest subjects demand of us the greatest accuracy (Republic); also that we must not become misologists because arguments are apt to be deceivers.
2. In former ages there was a customary rather than a reasoned belief in the immortality of the soul. It was based on the authority of the Church, on the necessity of such a belief to morality and the order of society, on the evidence of an historical fact, and also on analogies and figures of speech which filled up the void or gave an expression in words to a cherished instinct. The mass of mankind went on their way busy with the affairs of this life, hardly stopping to think about another. But in our own day the question has been reopened, and it is doubtful whether the belief which in the first ages of Christianity was the strongest motive of action can survive the conflict with a scientific age in which the rules of evidence are stricter and the mind has become more sensitive to criticism. It has faded into the distance by a natural process as it was removed further and further from the historical fact on which it has been supposed to rest. Arguments derived from material things such as the seed and the ear of corn or transitions in the life of animals from one state