beyond its proper bounds.  Now the co-presence of something regular, something to which the mind has been accustomed in various moods and in a less excited state, cannot but have great efficacy in tempering and restraining the passion by an intertexture of ordinary feeling, and of feeling not strictly and necessarily connected with the passion.  This is unquestionably true; and hence, though the opinion will at first appear paradoxical, from the tendency of metre to divest language, in a certain degree, of its reality, and thus to throw a sort of half-consciousness of unsubstantial existence over the whole composition, there can be little doubt but that more pathetic situations and sentiments, that is, those which have a greater proportion of pain connected with them, may be endured in metrical composition, especially in rhyme, than in prose.  The metre of the old ballads is very artless; yet they contain many passages which would illustrate this opinion; and I hope, if the following Poems be attentively perused, similar instances will be found in them.  This opinion may be further illustrated by appealing to the Reader’s own experience of the reluctance with which he comes to the re-perusal of the distressful parts of Clarissa Harlowe, or the Gamester; while Shakspeare’s writings, in the most pathetic scenes, never act upon us, as pathetic, beyond the bounds of pleasure—­an effect which, in a much greater degree than might at first be imagined, is to be ascribed to small, but continual and regular impulses of pleasurable surprise from the metrical arrangement.—­On the other hand (what it must be allowed will much more frequently happen) if the Poet’s words should be incommensurate with the passion, and inadequate to raise the Reader to a height of desirable excitement, then, (unless the Poet’s choice of his metre has been grossly injudicious) in the feelings of pleasure which the Reader has been accustomed to connect with metre in general, and in the feeling, whether cheerful or melancholy, which he has been accustomed to connect with that particular movement of metre, there will be found something which will greatly contribute to impart passion to the words, and to effect the complex end which the Poet proposes to himself.

If I had undertaken a SYSTEMATIC defence of the theory here maintained, it would have been my duty to develop the various causes upon which the pleasure received from metrical language depends.  Among the chief of these causes is to be reckoned a principle which must be well known to those who have made any of the Arts the object of accurate reflection; namely, the pleasure which the mind derives from the perception of similitude in dissimilitude.  This principle is the great spring of the activity of our minds, and their chief feeder.  From this principle the direction of the sexual appetite, and all the passions connected with it, take their origin:  it is the life of our ordinary conversation; and upon the accuracy