who have seen the straits of the ocean,
Where the swift waves divide the neighboring shores
Of Europe, and of Afric;
what kind of sight do you imagine that will be when the whole earth is laid open to our view? and that, too, not only in its position, form, and boundaries, nor those parts of it only which are habitable, but those also that lie uncultivated, through the extremities of heat and cold to which they are exposed; for not even now is it with our eyes that we view what we see, for the body itself has no senses; but (as the naturalists, ay, and even the physicians assure us, who have opened our bodies, and examined them) there are certain perforated channels from the seat of the soul to the eyes, ears, and nose; so that frequently, when either prevented by meditation, or the force of some bodily disorder, we neither hear nor see, though our eyes and ears are open and in good condition; so that we may easily apprehend that it is the soul itself which sees and hears, and not those parts which are, as it were, but windows to the soul, by means of which, however, she can perceive nothing, unless she is on the spot, and exerts herself. How shall we account for the fact that by the same power of thinking we comprehend the most different things—as color, taste, heat, smell, and sound—which the soul could never know by her five messengers, unless every thing were referred to her, and she were the sole judge of all? And we shall certainly discover these things in a more clear and perfect degree when the soul is disengaged from the body, and has arrived at that goal to which nature leads her; for at present, notwithstanding nature has contrived, with the greatest skill, those channels which lead from the body to the soul, yet are they, in some way or other, stopped up with earthy and concrete bodies; but when we shall be nothing but soul, then nothing will interfere 30to prevent our seeing everything in its real substance and in its true character.
XXI. It is true, I might expatiate, did the subject require it, on the many and various objects with which the soul will be entertained in those heavenly regions; when I reflect on which, I am apt to wonder at the boldness of some philosophers, who are so struck with admiration at the knowledge of nature as to thank, in an exulting manner, the first inventor and teacher of natural philosophy, and to reverence him as a God; for they declare that they have been delivered by his means from the greatest tyrants, a perpetual terror, and a fear that molested them by night and day. What is this dread—this fear? What old woman is there so weak as to fear these things, which you, forsooth, had you not been acquainted with natural philosophy, would stand in awe of?
The hallow’d roofs of Acheron, the dread
Of Orcus, the pale regions of the dead.
And does it become a philosopher to boast that he is not afraid of these things, and that he has discovered them to be false? And from this we may perceive how acute these men were by nature, who, if they had been left without any instruction, would have believed in these things. But now they have certainly made a very fine acquisition in learning that when the day of their death arrives, they will perish entirely. And if that really is the case—for I say nothing either way—what is there agreeable or glorious in it? Not that I see any reason why the opinion of Pythagoras and Plato may not be true; but even although Plato were to have assigned no reason for his opinion (observe how much I esteem the man), the weight of his authority would have borne me down; but he has brought so many reasons, that he appears to me to have endeavored to convince others, and certainly to have convinced himself.
XXII. But there are many who labor on the other side of the question, and condemn souls to death, as if they were criminals capitally convicted; nor have they any other reason to allege why the immortality of the soul appears to them to be incredible, except that they are not 31able to conceive what sort of thing the soul can be when disentangled from the body; just as if they could really form a correct idea as to what sort of thing it is, even when it is in the body; what its form, and size, and abode are; so that were they able to have a full view of all that is now hidden from them in a living body, they have no idea whether the soul would be discernible by them, or whether it is of so fine a texture that it would escape their sight. Let those consider this, who say that they are unable to form any idea of the soul without the body, and then they will see whether they can form any adequate idea of what it is when it is in the body. For my own part, when I reflect on the nature of the soul, it appears to me a far more perplexing and obscure question to determine what is its character while it is in the body—a place which, as it were, does not belong to it—than to imagine what it is when it leaves it, and has arrived at the free æther, which is, if I may so say, its proper, its own habitation. For unless we are to say that we cannot apprehend the character or nature of anything which we have never seen, we certainly may be able to form some notion of God, and of the divine soul when released from the body. Dicæarchus, indeed, and Aristoxenus, because it was hard to understand the existence and substance and nature of the soul, asserted that there was no such thing as a soul at all. It is, indeed, the most difficult thing imaginable to discern the soul by the soul. And this, doubtless, is the meaning of the precept of Apollo, which advises every one to know himself. For I do not apprehend the meaning of the God to have been that we should understand our members, our stature, and form; for we are not merely bodies; nor, when I say these things to you, am I addressing myself to your body: when, therefore, he says, “Know yourself,” he says this, “Inform yourself of the nature of your soul;” for the body is but a kind of vessel, or receptacle of the soul, and whatever your soul does is your own act. To know the soul, then, unless it had been divine, would not have been a precept of such excellent wisdom as to be attributed to a God; but even though the soul should not know of what nature itself is, will you say that it does not even perceive that 32it exists at all, or that it has motion? On which is founded that reason of Plato’s, which is explained by Socrates in the Phædrus, and inserted by me, in my sixth book of the Republic.
XXIII. “That which is always moved is eternal; but that which gives motion to something else, and is moved itself by some external cause, when that motion ceases, must necessarily cease to exist. That, therefore, alone, which is self-moved, because it is never forsaken by itself, can never cease to be moved. Besides, it is the beginning and principle of motion to everything else; but whatever is a principle has no beginning, for all things arise from that principle, and it cannot itself owe its rise to anything else; for then it would not be a principle did it proceed from anything else. But if it has no beginning, it never will have any end; for a principle which is once extinguished cannot itself be restored by anything else, nor can it produce anything else from itself; inasmuch as all things must necessarily arise from some first cause. And thus it comes about that the first principle of motion must arise from that thing which is itself moved by itself; and that can neither have a beginning nor an end of its existence, for otherwise the whole heaven and earth would be overset, and all nature would stand still, and not be able to acquire any force by the impulse of which it might be first set in motion. Seeing, then, that it is clear that whatever moves itself is eternal, can there be any doubt that the soul is so? For everything is inanimate which is moved by an external force; but everything which is animate is moved by an interior force, which also belongs to itself. For this is the peculiar nature and power of the soul; and if the soul be the only thing in the whole world which has the power of self-motion, then certainly it never had a beginning, and therefore it is eternal.”
Now, should all the lower order of philosophers (for so I think they may be called who dissent from Plato and Socrates and that school) unite their force, they never would be able to explain anything so elegantly as this, nor even to understand how ingeniously this conclusion is drawn. The soul, then, perceives itself to have motion, 33and at the same time that it gets that perception, it is sensible that it derives that motion from its own power, and not from the agency of another; and it is impossible that it should ever forsake itself. And these premises compel you to allow its eternity, unless you have something to say against them.
A. I should myself be very well pleased not to have even a thought arise in my mind against them, so much am I inclined to that opinion.
XXIV. M. Well, then, I appeal to you, if the arguments which
