And now God comes to assume the aspect which makes him truly spiritual. As a hither-and-thither, as an alternation between the unity within himself and his realization in subjective knowledge and individual consciousness, as well as in the common and unified life of the many individuals, he is genuinely Spirit—the Spirit in his community. In his community God is released from the abstractness of a mysterious self-identity, as well as from the naïve imprisonment in a bodily shape, in which he is represented by sculpture. Here he is exalted into spirituality, subjectivity, and knowledge. For this reason the higher content of art is now this spirituality in its absolute form. But since what chiefly reveals itself in this stage is not the serene repose of God in himself, but rather his appearance, his being, and his manifestation to others, the objects of artistic representation are now the most varied subjective expressions of life and activity for their own sake, as human passions, deeds, events, and, in general, the wide range of human feeling, will, and resignation. In accordance with this content, the sensuous element must differentiate and show itself adequate to the expression of subjective feeling. Such different media are furnished by color, by the musical sound, and finally by the sound as the mere indication of inner intuitions and ideas; and thus as different forms of realizing the spiritual content of art by means of these media we obtain painting, music, and poetry. The sensuous media employed in these arts being individualized and in their essence recognized as ideal, they correspond most effectively to the spiritual content of art, and the union between spiritual meaning and sensuous expression develops, therefore, into greater intimacy than was possible in the case of architecture and sculpture. This intimate unity, however, is due wholly to the subjective side.
Leaving, then, the symbolic spirit of architecture and the classical ideal of sculpture behind, these new arts in which form and content are raised to an ideal level borrow their type from the romantic form of art, whose mode of expression they are most eminently fitted to voice. They form, however, a totality of arts, because the romantic type is the most concrete in itself.
PAINTING
The first art in this totality, which is akin to sculpture, is painting. The material which it uses for its content and for the sensuous expression of that content is visibility as such, in so far as it is individualized, viz., specified as color. To be sure, the media employed in architecture and sculpture are also visible and colored, but they are not, as in painting, visibility as such, not the simple light which contrasts itself with darkness and in combination with it becomes color. This visibility as a subjective and ideal attribute, requires neither, like architecture, the abstract mechanical form of mass which we find in heavy matter, nor, like sculpture, the three dimensions of sensuous space, even though in concentrated and organic plasticity, but the visibility which appertains to painting has its differences on a more ideal level, in the particular kinds of color; and thus painting frees art from the sensuous completeness in space peculiar to material things only, by confining itself to a plane surface.
On the other hand, the content also gains in varied particularization. Whatever can find room in the human heart, as emotion, idea, and purpose, whatever it is able to frame into a deed, all this variety of material can constitute the many-colored content of painting. The whole range of particular existence, from the highest aspirations of the mind down to the most isolated objects of nature, can obtain a place in this art. For even finite nature, in its particular scenes and aspects, can here appear, if only some allusion to a spiritual element makes it akin to thought and feeling.
MUSIC
The second art in which the romantic form finds realization, on still a higher level than in painting, is music. Its material, though still sensuous, advances to a deeper subjectivity and greater specification. The idealization of the sensuous, music brings about by negating space. In music the indifferent extension of space whose appearance painting admits and consciously imitates is concentrated and idealized into a single point. But in the form of a motion and tremor of the material body within itself, this single point becomes a concrete and active process within the idealization of matter. Such an incipient ideality of matter which no longer appears under the spatial form, but as temporal ideality, is sound the sensuous acknowledged as ideal, whose abstract visibility is transformed into audibility. Sound, as it were, exempts the ideal from its absorption in matter.
This earliest animation and inspiration of matter furnishes the medium for the inner and intimate life of the spirit, as yet on an indefinite level; it is through the tones of music that the heart pours out its whole scale of feelings and passions. Thus as sculpture constitutes the central point between architecture and the arts of romantic subjectivity, so music forms the centre of the romantic arts, and represents the point of transition between abstract spatial sensuousness, which belongs to painting, and the abstract spirituality of poetry. Within itself music has, like architecture, an abstract quantitative relation, as a contrast to its inward and emotional quality; it also has as its basis a permanent law to which the tones with their combinations and successions must conform.
POETRY
For the third and most spiritual expression of the romantic form of art, we must look to poetry. Its characteristic peculiarity lies in the power with which it subjugates to the mind and to its ideas the sensuous element from which music and painting began to set art free. For sound, the one external medium of which poetry avails itself, is in it no longer a feeling of the tone itself, but is a sign which is, by itself, meaningless. This sign, moreover, is a sign of an idea which has become concrete, and not merely of indefinite feeling and of its nuances and grades. By this means the tone becomes the word, an articulate voice, whose function it is to indicate thoughts and ideas. The negative point to which music had advanced now reveals itself in poetry as the completely concrete point, as the spirit or the self-consciousness of the individual, which spontaneously unites the infinite space of its ideas with the time-element of sound. But this sensuous element which, in music, was still in immediate union with inner feelings and moods, is, in poetry, divorced from the content of consciousness, for in poetry the mind determines this content on its own account and for the sake of its ideas, and while it employs sound to express them, yet sound itself is reduced to a symbol with out value or meaning. From this point of view sound may just as well be considered a mere letter, for the audible, like the visible, is now relegated to a mere suggestion of mind. Thus the genuine mode of poetic representation is the inner perception and the poetic imagination itself. And since all types of art share in this mode, poetry runs through them all, and develops itself independently in each. Poetry, then, is the universal art of the spirit which has attained inner freedom, and which does not depend for its realization upon external sensuous matter, but expatiates only in the inner space and inner time of the ideas and feelings. But just in this, its highest phase, art oversteps the bounds of its own sphere by abandoning the harmoniously sensuous mode of portraying the spirit and by passing from the poetry of imagination into the prose of thought.