Imagination.—Whilst common-sense looks at things or visible nature as real and final facts, poetry, or the imagination which dictates it, is a second sight, looking through these, and using them as types or words for thoughts which they signify. Or is this belief a metaphysical whim of modern times, and quite too refined? On the contrary, it is as old as the human mind. Our best definition of poetry is one of the oldest sentences, and claims to come down to us from the Chaldæan Zoroaster, who wrote it thus: "Poets are standing transporters, whose employment consists in speaking to the Father and to matter; in producing apparent imitations of unapparent natures, and inscribing things unapparent in the apparent fabrication of the world"; in other words, the world exists for thought: it is to make appear things which hide: mountains, crystals, plants, animals, are seen; that which makes them is not seen: these, then, are "apparent copies of unapparent natures." Bacon expressed the same sense in his definition, "Poetry accommodates the shows of things to the desires of the mind"; and Swedenborg, when he said, "There is nothing existing in human thought, even though relating to the most mysterious tenet of faith, but has combined with it a natural and sensuous image." And again: "Names, countries, nations, and the like are not at all known to those who are in heaven; they have no idea of such things, but of the realities signified thereby." A symbol always stimulates the intellect; therefore is poetry ever the best reading. The very design of imagination is to domesticate us in another, in a celestial, nature.
This power is in the image because this power is in nature. It so affects, because it so is. All that is wondrous in Swedenborg is not his invention, but his extraordinary perception;—that he was necessitated so to see. The world realizes the mind. Better than images is seen through them. The selection of the image is no more arbitrary than the power and significance of the image. The selection must follow fate. Poetry, if perfected, is the only verity; is the speech of man after the real, and not after the apparent.
Or, shall we say that the imagination exists by sharing the ethereal currents? The poet contemplates the central identity, sees it undulate and roll this way and that, with divine flowings, through remotest things; and, following it, can detect essential resemblances in natures never before compared. He can class them so audaciously, because he is sensible of the sweep of the celestial stream, from which nothing is exempt. His own body is a fleeing apparition,—his personality as fugitive as the trope he employs. In certain hours we can almost pass our hand through our own body. I think the use or value of poetry to be the suggestion it affords of the flux or fugaciousness of the poet. The mind delights in measuring itself thus with matter, with history, and flouting both. A thought, any thought, pressed, followed, opened, dwarfs matter, custom, and all but itself. But this second sight does not necessarily impair the primary or common sense. Pindar and Dante, yes, and the gray and timeworn sentences of Zoroaster, may all be parsed, though we do not parse them. The poet has a logic, though it be subtile. He observes higher laws than he transgresses. "Poetry must first be good sense, though it is something better."
This union of first and second sight reads nature to the end of delight and of moral use. Men are imaginative, but not overpowered by it to the extent of confounding its suggestions with external facts. We live in both spheres, and must not mix them. Genius certifies its entire possession of its thought, by translating it into a fact which perfectly represents it, and is hereby education. Charles James Fox thought "Poetry the great refreshment of the human mind,—the only thing, after all; that men first found out they had minds, by making and tasting poetry."
Man runs about restless and in pain when his condition or the objects about him do not fully match his thought. He wishes to be rich, to be old, to be young, that things may obey him. In the ocean, in fire, in the sky, in the forest, he finds facts adequate and as large as he. As his thoughts are deeper than he can fathom, so also are these. 'Tis easier to read Sanscrit, to decipher the arrowhead character, than to interpret these familiar sights. 'Tis even much to name them. Thus Thomson's "Seasons" and the best parts of many old and many new poets are simply enumerations by a person who felt the beauty of the common sights and sounds, without any attempt to draw a moral or affix a meaning.
The poet discovers that what men value as substances have a higher value as symbols; that Nature is the immense shadow of man. A man's action is only a picture-book of his creed. He does after what he believes. Your condition, your employment, is the fable of you. The world is thoroughly anthropomorphized, as if it had passed through the body and mind of man, and taken his mould and form. Indeed, good poetry is always personification, and heightens every species of force in nature by giving it a human volition. We are advertised that there is nothing to which he is not related; that everything is convertible into every other. The staff in this hand is the radius vector of the sun. The chemistry of this is the chemistry of that. Whatever one act we do, whatever one thing we learn, we are doing and learning all things,—marching in the direction of universal power. Every healthy mind is a true Alexander or Sesostris, building a universal monarchy.
The senses imprison us, and we help them with metres as limitary,—with a pair of scales and a foot-rule, and a clock. How long it took to find out what a day was, or what this sun, that makes days! It cost thousands of years only to make the motion of the earth suspected. Slowly, by comparing thousands of observations, there dawned on some mind a theory of the sun,—and we found the astronomical fact. But the astronomy is in the mind: the senses affirm that the earth stands still and the sun moves. The senses collect the surface facts of matter. The intellect acts on these brute reports, and obtains from them results which are the essence or intellectual form of the experiences. It compares, distributes, generalizes, and uplifts them into its own sphere. It knows that these transfigured results are not the brute experiences, just as souls in heaven are not the red bodies they once animated. Many transfigurations have befallen them. The atoms of the body were once nebulæ, then rock, then loam, then corn, then chyme, then chyle, then blood; and now the beholding and co-energizing mind sees the same refining and ascent to the third, the seventh, or the tenth power of the daily accidents which the senses report, and which make the raw material of knowledge. It was sensation; when memory came, it was experience; when mind acted, it was knowledge; when mind acted on it as knowledge, it was thought.
This metonymy, or seeing the same sense in things so diverse, gives a pure pleasure. Every one of a million times we find a charm in the metamorphosis. It makes us dance and sing. All men are so far poets. When people tell me they do not relish poetry, and bring me Shelley, or Aikin's Poets, or I know not what volumes of rhymed English, to show that it has no charm, I am quite of their mind. But this dislike of the books only proves their liking of poetry. For they relish Æsop,—cannot forget him, or not use him; bring them Homer's Iliad, and they like that; or the Cid, and that rings well: read to them from Chaucer, and they reckon him an honest fellow. "Lear" and "Macbeth" and "Richard III." they know pretty well without guide. Give them Robin Hood's ballads, or "Griselda," or "Sir Andrew Barton," or "Sir Patrick Spense," or "Chevy Chase," or "Tam O'Shanter," and they like these well enough. They like to see statues; they like to name the stars; they like to talk and hear of Jove, Apollo, Minerva, Venus, and the Nine. See how tenacious we are of the old names. They like poetry without knowing it as such. They like to go to the theatre and be made to weep; to Faneuil Hall, and be taught by Otis, Webster, or Kossuth, or Phillips, what great hearts they have, what tears, what new possible enlargements to their narrow horizons. They like to see sunsets on the hills or on a lake shore. Now, a cow does not gaze at the rainbow, or show or affect any interest in the landscape, or a peacock, or the song of thrushes.
Nature is the true idealist. When she serves us best, when, on rare days, she speaks to the imagination, we feel that the huge heaven and earth are but a web drawn around us, that the light, skies, and mountains are but the painted vicissitudes of the soul. Who has heard our hymn in the churches without accepting the truth,—
"As o'er our heads the seasons roll,