(α) In the first place that which constitutes a homogeneous content, whether it be a definite object of action and event, or a specific emotion and passion, must before everything else possess intrinsic unity.
(αα) All else must be posited under relation to this bond of unity, and thereby combine to form a freehand concrete coherence of all parts. This is only possible under the condition, that the content selected is not conceived as abstract universal, but as the action and emotion of men, as the object and passion which are actually present in the mind, soul, and volition of definite individuals, arising as such from the distinctive basis of an individual nature in each case.
(ββ) The universal, which is to receive representation, and the individuals, in whose character events and actions the manifestation of poetry is asserted must not consequently fall into fragments, or be so related that the individuals are merely of service as an abstract universal; both aspects must combine in vital coalescence. In the Iliad, for example, the contest of Greeks and Trojans, and the victory of the former is inseparably bound up with the wrath of Achilles, which for this reason becomes the common focus welding all together. No doubt we also find poetical works in which the fundamental content is partly more abstract in its generalization, and also partly is executed in a way that expresses a universal of more significance. Dante's great epic poem is an illustration, which not only embraces the world divine throughout, but displays individuals of the most varied character in their relation to the punishments of hell, purgatory and the blessedness of Paradise. But even here we find no entirely abstract separation, of the two points of view, no mere relation of service between the particular objects. For in the Christian world the focus of conscious life is not conceived as nothing more than an accident of Godhead, but as essential and infinite cause or end itself, so that here the universal purpose, that is the divine justice in condemnation and salvation can verily appear as immanent fact, the eternal interest and being of the individual himself. In this divine world the individual is throughout of pre-eminent importance. In that of the State he can of course be sacrificed in order to save the universal, that is the State. In his relation to God, however, and in the kingdom of God he is essentially and exclusively the end.
(γγ) We must, however, thirdly, conceive the universal, which supplies the content of human emotion and action as self-subsistent, intrinsically complete where it is, and constituting as such in itself a definitive and exclusive world. When, for instance, in our contemporary life mention is made of any officer, official, general, professor, and so forth, and we try to imagine what kind of action such a man or personality is likely to attempt or carry out under his own particular conditions of environment, we place before ourselves simply a content of interest and activity, which in part is not itself a rounded and self-substantive whole, but one which stands in infinitely manifold external connections, relations and conditions, in part also, if we regard it as abstract totality, one which can receive the form of a universal concept in its separation from the individuality of the, in other respects, entire personality, as for instance that of personal obligation. Conversely we may have no doubt a content of sterling character, making, that is to say, an essentially independent whole, which, despite of this, and without further development and advance, is complete in one sentence. It is really impossible to say whether a content of this nature belongs more properly to poetry or prose. The grand affirmation of the old Testament, "God said Let their be Light and there was Light," is at once in its penetration, no less than the precision of its embrace,[7] as much essentially sublime poetry as it is ordinary prose. Of a similar nature is the command, "I am the Lord thy God, thou shalt have no other gods but me"; or that, "Honour thy father and thy mother." The golden epigrams of a Pythagoras and the wise sayings of Solomon are of the same type. Phrases, so rich in content as the above, have their origin in a world where the distinction between poetry and prose is as yet absent. We can, however, hardly affirm of such that they are a poetical work of art, even though many such phrases may be combined together. The independence and rounding off of a genuine poetical work must be assumed at the same time to be of the nature of a process, and a differentiation of parts: we assume it therefore to be a unity, the true character of which is only made explicit by emphatic insistence upon its diversity. This process, absolutely essential in the plastic arts, regarded at least according to the requirements of their form, is also more generally of the greatest moment in a poetical composition.
(β) This introduces us, then, to a second feature of the work of art, namely, the organic differentiation of its several parts, essential to it not merely that it may be presented as an organic unity, but that the elaboration of all it implies may be rendered complete.
(αα) The most obvious reason of this necessity is referable to the fact that Art in general tends instinctively to particularization. The effect of the scientific faculty is that what is particular and singular fails to receive its complete vindication. And this is so not merely because the understanding apprehends the manifold, as such theoretic faculty, starting from its principles of generalization, causing the particular fact thereby to evaporate in its abstract deductions and categories; but also because it makes this manifold subserve ends of purely practical import. Severe adherence to that purely relative value, which strictly belongs to the nature of the process, appears to the understanding as useless and tedious. To the conception and composition of poetry on the contrary every part, every phase in the result must remain of essential interest and vital. It dallies therefore with delight in detail, depicts the same with enthusiasm, and treats every part as an independent whole. However great, therefore, in addition the content may be of a poetical work in its central interest, the organic completeness is equally asserted in subordinate detail, precisely as in the human organism every member, every finger is rounded with exquisite delicacy in its unified completeness, and as a rule, we find in Nature that every particular existence is enclosed within a perfect world of its own. The advance of poetry is therefore more slow than that compatible with the judgments and conclusions of the understanding, where we find that, whether regarded theoretically as science or with reference to practical conduct and action, the main stress is on the final result, this rather than on the path by which it is reached. As for the degree in which poetry approaches realization in its tenderness for such detail we have already pointed out that it is not its vocation to describe with excessive diffuseness what is exterior in the form of its sensuous appearance. If it therefore undertakes extensive descriptions without making them reflect at the same time the claims and interests of soul-life it becomes heavy and tedious. Above all it must take care not to enter into deliberate rivalry with the actual detail, in its exact completeness, presented by natural fact itself. Even painting in this respect should aim at circumspection and restriction. We have therefore here and in the case of poetry a twofold point of view to consider. On the one hand we must remember that the impression is on our mental vision; and on the other the art can only place before the mind the object, which in Nature we can survey and comprehend in a single glance in a series of separate traits. For this reason it is important that poetry does not carry its elaboration of detail so far, that the vision of the whole in its entirety becomes inevitably disturbed, confused, or lost. It is obvious therefore that difficulties of an exceptional nature have to be overcome when the attempt is made to place an action or event of varied nature before our vision, and where in actual life such happen in a single moment of time, and in close connection with such immediacy, for all it can do is to present the same in a continuous series. As respects this difficulty, no less than the general way in which poetry, as already described, approaches the detail of Nature, we find the demand of the several generic types of the art differs very considerably. Epic poetry, for instance, attaches itself to the particularity of the external world with an emphasis totally different from that of dramatic poetry, with its rapidity of forward movement, or from that of lyrical poetry with its exclusive insistence on the ideally significant.
(ββ) It is through an elaboration of this kind that the several parts of a composition secure subsistency. No doubt this appears to stand in direct contradiction to the unity which we established as a primary condition: as a matter of fact the opposition is merely apparent. This independence should not, that is to say, assert itself in such a way that the several parts are placed in absolute separation from each other: it must on the contrary only be carried so far that the several aspects and members of the whole are clearly seen on their own account to be asserted in the vital form peculiar to each, and to stand on their own free basis of independence. If, on the contrary, this individualized life is absent from the several parts, the composition becomes, precisely as Art generally can only invest the universal with determinate existence under the form of actual particularity, cold and defunct.
(γγ) Despite of this self-subsistency, however, these several parts must remain likewise in conjunction to the extent that the one fundamental motive or purpose, made explicit and manifest in and through them, must declare itself as the unity which pervades the whole, and in which the parts coalesce and to which they return. This is the condition of art, and pre-eminently so of poetry, where it falls short of its noblest reach, upon which it most readily is wrecked, and the work of art declines from the realm of a free imagination into that of mere prose. To put it in another way, the connexion into which the parts fall must not merely be one of final cause and effect. For in the relation of teleology the end is the universal as essentially presupposed and willed, which it is true succeeds in making the several aspects tally with the process, yet employs them none the less as means and to this extent robs them of all really free stability and thereby of every sort of vitality. In such a case the parts merely fall under a relation of purpose to one end, which is asserted imperiously to the disadvantage of all else, and which accepts the same in abstraction as subservient and subordinate to itself. The freedom and beauty of art contradict flatly this servile relation of the abstract faculty of science.
(γ) On these grounds the unity, asserted in the several parts of the composition, must be of another character. The definition of this may be stated under two aspects of conception, as follows.
(αα) In the first place, the vital presence we have already referred to as peculiar to every part separately must be maintained. If we direct our attention, however, to that which in fact justifies the introduction of any detail whatever into the composition, we find the point of departure to be one fundamental idea which the same as a whole is undertaken to manifest or interpret. Consequently everything defined and particular must announce that as the source of its own specific appearance. In other words, the content of a poetical work must not be itself intrinsically abstract, but concrete, one that by reason of its own wealth conducts us to a rich unravelment of its varied aspects. And when this variety, even assuming that in its realization it falls to every appearance into plain contradictions, yet is as a matter of fact rooted in the essentially unified content we have adverted to, in that case we may affirm that by necessity the content itself, in a form agreeable to its notion and being, comprises what is fundamentally an exclusive and harmonious totality of particular characteristics, which it possesses as its own, and in the continuous expatiation of which what it is in its real significance is in truth rendered explicit. It is only these several parts, which originally belong to the content, and which consequently should be carried into the composition under the mode of actual and essentially sound and vital existence. In this respect, therefore, despite all appearance the display of particular characteristics present of opposition to others, they are throughout combined in a union of mysterious accord, rooted in its own nature.