Wordsworth, of course, like the most distinguished of his romantic contemporaries, found much in nature that Burns never dreamed of; and even the faithfulness in detail which Burns shared with these poets reached a point of subtlety and sensuousness far beyond the reach of his simple and direct epithets. Nature was to be given in the next generation a vast and novel variety of spiritual significance. With all that Burns had nothing to do. He was realist, not romanticist, though his example operated beneficently and sanely on some of the romantic leaders.
Yet in Burns's treatment of nature there is imaginative beauty as well as humble truth. His language in description, though not mystical or highly idealized, is often rich in feeling, and his personality was potent enough to pervade his most objective writing. Thus he ranks among those who have put lovers of poetry under obligation for a fresh glimpse of the beauty and meaning of the world around them. This glimpse is so strongly suggestive of the poet that our delight in it will largely depend on our sympathy with his temperament; yet now and again he flashes out a phrase whose imaginative value is absolute, and which makes its appeal without respect to the author:
The wan moon is setting behind the white wave,
And time is setting with me, oh!
Apart from the respects in which Burns is the inheritor and perfecter of the vernacular traditions, and apart from his contact, active or passive, with the English poets of his time, there is much in his poetry which is thoroughly his own. It does not lie mainly in his thinking, robust and shrewd though that is. We perceive in his work no great individual attitude toward life and society such as we are impelled to perceive in the work of Goethe; we find no message in it like the message of Browning. What he does is to bring before us characters, situations, moods, images, that belong to the permanent and elemental in our nature. These are presented with a sympathy so living, a tenderness so poignant, a humor so arch and so sly, that they become a part of our experience in the most delightful and exhilarating fashion. Part of the function of poetry is to prevent us from becoming sluggish In our contemplation of life by making us feel it fresh, vivid, pulsing; and this Burns notably accomplishes. Coleridge's image of wetting the pebble to bring out its color and brilliance is peculiarly apt in the case of Burns; for it was the common if not the commonplace that he dealt with, and his workmanship made it sparkle like a jewel.
In the long run the value of an author depends on two factors, the nature of his insight and his power of expression. Burns's insight into his own nature was deep and on the whole just, and that nature was itself rich enough to teach him much. He found there the great struggle between impulse and will—fiery, surging impulse and a stubborn will. This experience, illuminated by a lively imagination, gave him a sympathetic understanding of extraordinary range, extending from the domestic troubles of the royal family and the perplexities of the prime minister to the precarious adventures of a louse. His insight into external nature blended the weather wisdom of the ploughman with the poet's sensitiveness to the harmony or discord of wind and sky with the moods of humanity.
For the expression of all this he had an instrument that did not reach, it is true, to the great tragic tones of Shakespeare nor to the delicate and filmy subtleties of Shelley. But he could utter pathos almost intolerably piercing, and overwhelming remorse; gaiety as fresh and inspiriting as the song of a lark; roistering mirth; keen irony; and a thousand phases of passion. This he did in a verse of amazing variety—sometimes tender and caressing; sometimes rushing like a torrent.
Finally, it must be insisted again, in that aspect in which he is most nearly supreme, the writing of songs, he is musician as well as poet. Though he made no tunes, he saved hundreds; saved them not merely for the antiquary and the connoisseur but for the great mass of lovers of sweet and simple melody; saved them by marrying them to fit and immortal words. It is for this most of all that Scotland and the world love Burns.