Likewise in the fifth book of the fifth Ennead, speaking of the highest and intuitive knowledge as distinguished from the discursive, or in the language of Wordsworth,
“The vision and the faculty divine;”
he says: “it is not lawful to inquire from whence it sprang, as if it were a thing subject to place and motion, for it neither approached hither, nor again departs from hence to some other place; but it either appears to us or it does not appear. So that we ought not to pursue it with a view of detecting its secret source, but to watch in quiet till it suddenly shines upon us; preparing ourselves for the blessed spectacle as the eye waits patiently for the rising sun.” They and they only can acquire the philosophic imagination, the sacred power of self-intuition, who within themselves can interpret and understand the symbol, that the wings of the air-sylph are forming within the skin of the caterpillar; those only, who feel in their own spirits the same instinct, which impels the chrysalis of the horned fly to leave room in its involucrum for antenna, yet to come. They know and feel, that the potential works in them, even as the actual works on them! In short, all the organs of sense are framed for a corresponding world of sense; and we have it. All the organs of spirit are framed for a correspondent world of spirit: though the latter organs are not developed in all alike. But they exist in all, and their first appearance discloses itself in the moral being. How else could it be, that even worldlings, not wholly debased, will contemplate the man of simple and disinterested goodness with contradictory feelings of pity and respect? “Poor man! he is not made for this world.” Oh! herein they utter a prophecy of universal fulfilment; for man must either rise or sink.
It is the essential mark of the true philosopher to rest satisfied with no imperfect light, as long as the impossibility of attaining a fuller knowledge has not been demonstrated. That the common consciousness itself will furnish proofs by its own direction, that it is connected with master-currents below the surface, I shall merely assume as a postulate pro tempore. This having been granted, though but in expectation of the argument, I can safely deduce from it the equal truth of my former assertion, that philosophy cannot be intelligible to all, even of the most learned and cultivated classes. A system, the first principle of which it is to render the mind intuitive of the spiritual in man (i.e. of that which lies on the other side of our natural consciousness) must needs have a great obscurity for those, who have never disciplined and strengthened this ulterior consciousness. It must in truth be a land of darkness, a perfect Anti-Goshen, for men to whom the noblest treasures of their own being are reported only through the imperfect translation of lifeless and sightless motions. Perhaps, in great part, through words which are but the shadows of notions; even as the notional understanding itself is but the shadowy abstraction of living and actual truth. On the IMMEDIATE, which dwells in every man, and on the original intuition, or absolute affirmation of it, (which is likewise in every man, but does not in every man rise into consciousness) all the certainty of our knowledge depends; and this becomes intelligible to no man by the ministry of mere words from without. The medium, by which spirits understand each other, is not the surrounding air; but the freedom which they possess in common, as the common ethereal element of their being, the tremulous reciprocations of which propagate themselves even to the inmost of the soul. Where the spirit of a man is not filled with the consciousness of freedom (were it only from its restlessness, as of one still struggling in bondage) all spiritual intercourse is interrupted, not only with others, but even with himself. No wonder then, that he remains incomprehensible to himself as well as to others. No wonder, that, in the fearful desert of his consciousness, he wearies himself out with empty words, to which no friendly echo answers, either from his own heart, or the heart of a fellow being; or bewilders himself in the pursuit of notional phantoms, the mere refractions from unseen and distant truths through the distorting medium of his own unenlivened and stagnant understanding! To remain unintelligible to such a mind, exclaims Schelling on a like occasion, is honour and a good name before God and man.
The history of philosophy (the same writer observes) contains instances of systems, which for successive generations have remained enigmatic. Such he deems the system of Leibnitz, whom another writer (rashly I think, and invidiously) extols as the only philosopher, who was himself deeply convinced of his own doctrines. As hitherto interpreted, however, they have not produced the effect, which Leibnitz himself, in a most instructive passage, describes as the criterion of a true philosophy; namely, that it would at once explain and collect the fragments of truth scattered through systems apparently the most incongruous. The truth, says he, is diffused more widely than is commonly believed; but it is often painted, yet oftener masked, and is sometimes mutilated and sometimes, alas! in close alliance with mischievous errors. The deeper, however, we penetrate into the ground of things, the more truth we discover in the doctrines of the greater number of the philosophical sects. The want of substantial reality in the objects of the senses, according to the sceptics; the harmonies or numbers, the prototypes and ideas, to which the Pythagoreans and Platonists reduced all things: the ONE and ALL of Parmenides and Plotinus, without Spinozism; the necessary connection of things according to the Stoics, reconcilable with the spontaneity of the other schools; the vital-philosophy of the Cabalists and Hermetists, who assumed the universality of sensation; the substantial forms and entelechies of Aristotle and the schoolmen, together with the mechanical solution of all particular phaenomena according to Democritus and the recent philosophers — all these we shall find united in one perspective central point, which shows regularity and a coincidence of all the parts in the very object, which from every other point of view must appear confused and distorted. The spirit of sectarianism has been hitherto our fault, and the cause of our failures. We have imprisoned our own conceptions by the lines, which we have drawn, in order to exclude the conceptions of others. J’ai trouve que la plupart des Sectes ont raison dans une bonne partie de ce qu’elles avancent, mais non pas tant en ce qu’elles nient.
A system, which aims to deduce the memory with all the other functions of intelligence, must of course place its first position from beyond the memory, and anterior to it, otherwise the principle of solution would be itself a part of the problem to be solved. Such a position therefore must, in the first instance be demanded, and the first question will be, by what right is it demanded? On this account I think it expedient to make some preliminary remarks on the introduction of Postulates in philosophy. The word postulate is borrowed from the science of mathematics . In geometry the primary construction is not demonstrated, but postulated. This first and most simple construction in space is the point in motion, or the line. Whether the point is moved in one and the same direction, or whether its direction is continually changed, remains as yet undetermined. But if the direction of the point have been determined, it is either by a point without it, and then there arises the straight line which incloses no space; or the direction of the point is not determined by a point without it, and then it must flow back again on itself, that is, there arises a cyclical line, which does enclose a space. If the straight line be assumed as the positive, the cyclical is then the negation of the straight. It is a line, which at no point strikes out into the straight, but changes its direction continuously. But if the primary line be conceived as undetermined, and the straight line as determined throughout, then the cyclical is the third compounded of both. It is at once undetermined and determined; undetermined through any point without, and determined through itself. Geometry therefore supplies philosophy with the example of a primary intuition, from which every science that lays claim to evidence must take its commencement. The mathematician does not begin with a demonstrable proposition, but with an intuition, a practical idea.
But here an important distinction presents itself. Philosophy is employed on objects of the inner SENSE, and cannot, like geometry, appropriate to every construction a correspondent outward intuition. Nevertheless, philosophy, if it is to arrive at evidence, must proceed from the most original construction, and the question then is, what is the most original construction or first productive act for the inner sense. The answer to this question depends on the direction which is given to the inner sense. But in philosophy the inner sense cannot have its direction determined by an outward object. To the original construction of the line I can be compelled by a line drawn before me on the slate or on sand. The stroke thus drawn is indeed not the line itself, but only the image or picture of the line. It is not from it, that we first learn to know the