and the loss would result partly from the position of the simile and partly from the extra number of words required. When the comparison is an involved one, the greater force of the metaphor, due to its relative brevity, becomes much more conspicuous. If, drawing an analogy between mental and physical phenomena, we say,
—— As, in passing through a crystal, beams of white light are decomposed into the colours of the rainbow; so, in traversing the soul of the poet, the colourless rays of truth are transformed into brightly-tinted poetry;—— it is clear that in receiving the two sets of words expressing the two halves of the comparison, and in carrying the meaning of the one to help in interpreting the other, considerable attention is absorbed. Most of this is saved by putting the comparison in a metaphorical form, thus:—
—— The white light of truth, in traversing the many-sided transparent soul of the poet, is refracted into iris-hued poetry. How much is conveyed in a few words by using Metaphor, and how vivid the effect consequently produced, is everywhere shown. From “A Life Drama” may be quoted the phrase,
“I spear’d him with a jest,”
as a fine instance among the many which that poem contains. A passage in the “Prometheus Unbound,” of Shelley, displays the power of the metaphor to great advantage.
“Methought among the lawns together
We wandered, underneath the young gray dawn,
And multitudes of dense white fleecy clouds
Were wandering in thick flocks along the mountains
Shepherded by the slow unwilling wind.”
This last expression is remarkable for the distinctness with which it calls up the features of the scene; bringing the mind by a bound to the desired conception.
But a limit is put to the advantageous use of Metaphor, {354} by the condition that it must be simple enough to be understood from a hint. Evidently, if there be any obscurity in the meaning or application of it, no economy of attention will be achieved; but rather the reverse. Hence, when the comparison is complex, it is better to put it in the form of a Simile. There is, however, a species of figure, sometimes classed under Allegory, but which might well be called Compound Metaphor, that enables us to retain the brevity of the metaphorical form even where the analogy is intricate. This is done by indicating the application of the figure at the outset, and then leaving the reader or hearer to continue the parallel. Emerson has employed it with great effect in the first of his Lectures on the Times.
“The main interest which any aspects of the Times can have for us, is the great spirit which gazes through them, the light which they can shed on the wonderful questions, What are we? and Whither do we tend? We do not wish to be deceived. Here we drift, like white sail across the wild ocean, now bright on the wave, now darkling in the trough of the sea; but from what port did we sail? Who knows? Or to what port are we bound? Who knows? There is no one to tell us but such poor weather-tossed mariners as ourselves, whom we speak as we pass, or who have hoisted some signal, or floated to us some letter in a bottle from afar. But what know they more than we? They also found themselves on this wondrous sea. No; from the older sailors nothing. Over all their speaking-trumpets the gray sea and the loud winds answer—Not in us; not in Time.”
The division of Simile from Metaphor is by no means definite. Between the one extreme in which the two elements of the comparison are detailed at full length and the analogy pointed out, and the other extreme in which the comparison is implied instead of stated, come intermediate forms, in which the comparison is partly stated and partly implied. For instance:—