of the One, and the Many are but appearances and the One alone is fully real,—then it will be in and through his reason that he is and will be truly man.
Thus immediately within himself does man have a continuous, uniquely vivid experience of the One and the Many, and of the necessity, difficulty, and fruitfulness of their proper organization; and from hence he will reflect them back upon the outer world, adding thus indefinitely, by means of Ethics, to the delicacy and depth of his apprehension of such Oneness and Multiplicity as, by means of Dialectics, he has already found there. But further, he now thus becomes conscious, for the first time at all adequately, of the difference between his own body and his own mind. And here he has no more a Oneness and a Multiplicity, he is directly conscious of a Oneness in Multiplicity, of a ruling and organizing power of the mind in and over the body; and the One here is unseen and spiritual, and the Many is here found to be an organism of forces and of functions designed, with profound wisdom, to correspond with and to subserve the soul. And this Microcosm is readily taken as a key and an analogy wherewith to group and explain the appearances of the world without. Much appears in that outer world as unreduced to system; but then similarly within us much is still in a state of chaos, of revolt. In that world no one ruler can be directly perceived; but then similarly within us, the one ruling mind is perceptible only in its effects. And this inner organization, ever required more than realized, is not a matter of abstract speculation, of subtle induction, adjournable at will; it is a clamorous consciousness, it is a fact that continually requires acts to back it or to break it. Strengthen it, and you have interior expansion and life; weaken it, and you bring on shrinkage and death. For the passions are there, active even if we refuse to be active, active against us and above us, if not under us and for us; and their submission to the reason, to effort, cannot fail, once our attention is fully turned that way, more than anything else to keep alive and to deepen our sense of the organization of all that lives, of the presence of the One and the Many, of the One in the Many, in all that truly lives at all.
3. In Plato.
Now this dialectical method and this ethical subject-matter get applied, investigated, and developed, with ever-increasing complexity and interaction, by Socrates, Plato, and Aristotle, the three spiritual generations of this, the greatest period of Greek Philosophy. And the more penetrating the method becomes, and the more deeply it probes the subject-matter, the more intense and extensive is found to be this Unity in Multiplicity both within man and without him.
In the teaching of Socrates both the method and the apprehension of Unity and Multiplicity are as yet, so to speak, in bud. Dialectics are here still chiefly a Method, and hardly as yet a Metaphysic as well. The soul here is as yet but simply one, and virtue is also simply one, and simply and directly identical with knowledge, and hence directly teachable: the very possibility that the will may not or indeed cannot follow, necessarily, automatically, the clear perception of what is really good for it, is one quite foreign to the mind of Socrates, indeed to all Greek thinkers up to the very end of the classical philosophy.
In Plato the methods and the results are both, as it were, in flower. Dialectics have here become both a systematic method, and a metaphysical system: not only are Ideas true, and the only means for reaching truth, but they alone are true, they alone fully are, and exist as separate self-subsisting realities. And as in the world within, Goodness is, in this profoundly ethical system, seen and willed and striven for as supreme, so also in the world without, is the Idea of Goodness considered as existing supreme from all eternity, and as somehow the Cause of all that truly is.
It is true that Plato nowhere succeeds in finding in his system a fitting place for a Personal God: for, among other reasons, the Platonic Ideas are all, from the lowest to the highest, but Hypostasized Concepts of Kinds, and are hence, quite consistently, considered to be perfect and supreme, in precise proportion as they are general. The highest Idea will thus of necessity be the most general, the most devoid of all determination, and hence the least personal of them all.
It is true also that in his Metaphysics generally he insists so much upon the complete severance and self-sufficingness of the Ideas as over against Appearances, that he prepares his own inevitable failure again to bridge over the gulf that he himself has thus dug too deep and broad. Especially is his half-suggestion misleading, that the transition to Phenomenal Multiplicity is but a further extension of the Multiplicity already observable in the world of Ideas. For these two Multiplicities are evidently entirely different in kind. Each Idea is conceived as necessarily eternal, unchanging, complete and perfect in its own way; whereas each appearance is conceived as necessarily temporal, changing, incomplete, and imperfect even in its own way.
It is true again, that, in Psychology, Plato breaks up the Soul into the three parts of the Reason, the Irascible Passions, and the Concupiscible Passions, and that he discriminates between them even as to their place of residence in the body. And correspondingly he distinguishes, in Ethics, the four Cardinal Virtues, Prudence, Fortitude, Temperance, and Justice: he distributes the first three virtues among the three parts of the soul, allotting ever one of these virtues specially to one part; and makes Justice to be the general virtue that sees to each part carrying out its own special work and virtue, and respecting the work of the other two. And thus we seem to get away from the Oneness of the soul and the Oneness of virtue, as already taught by Socrates.
It is finally true that not only does Matter remain unexplained and treated as though in itself a mere nothing; but that it is considered, nevertheless, as somehow strong enough to hinder and hamper the Idea which really constitutes that Matter’s sole reality. Hence also springs Plato’s saddening aloofness from and contempt for all trades and handicrafts, for all the homely tastes, joys, and sorrows at all peculiar to the toiling majority. And herein he but considerably deepens and systematizes one of the weakest and most ruinous traditions of his class, age, and people, and falls far short of Socrates, with his deep childlike love of homely wisdom and of technical skill and productiveness. Indeed Matter is considered to be the one occasion of all sin, just as ignorance is considered to be the one true cause of sin. For although Plato throughout holds and proclaims free-will, in the definite sense of freedom of choice; and although he, in some passages, declares the ignorance which (according to him) is the necessary condition of a wrong choice, to be itself voluntary and culpable and to spring from an avoidable attachment to the world of sense: yet he clings, nevertheless, to the Socratic position that all ignorance and immorality are involuntary, that no man does or can act against what he sees to be for his own good.
All this would of itself suffice to show how and why the Platonic system has, as such, long ceased to live or to be capable of resuscitation. And yet even some of the apparent weaknesses just referred to are nearly or even entirely strong points in his scheme. So with his treble division of the Soul, if we but soften the distinction of actual parts into a difference of function or of object. For, already in Plato’s own judgment, these parts admit of and require a regular hierarchy of subordination: the Irascible part is the natural ally, if properly tamed and broken in by the Reason, of this Reason against the Concupiscible part: it is the winged steed amongst the two horses of the chariot of the soul, and the charioteer, the Reason, has to see to it that this his winged steed flies not recklessly, but lends all its strength to keep its heavy, wingless, downwards-tending yoke-fellow from plunging them all into the deep and dark. Hence all this really makes for a true, because rich and laborious, Unity in Multiplicity. The same applies to the scheme of the four Cardinal Virtues; for here also there is a balancing and interaction of forces and of duties, which together are well fitted to deepen and fruitfully to unify the soul.
But above all, there are four main conceptions which, with varying degrees and kinds of clearness, consistency, and proof, run throughout the Dialogues, and which not all the ever-increasing perception of the complexity of their implications, nor all the never-ending costingness of their reproduction, have long kept mankind from accepting and working into their own inner life and into their outlook and labour upon the world without.
There is, first, the sense of the Universal nature of philosophy. Philosophy is here not a science alongside of other sciences, nor a sect existing with a view to the advantage of its members, nor a substitute for religion or science, art or action; but it stands for the totality of all