ceeded, step by step, to its completion with the precision and rigid consequence of a mathematical problem.
Let us dismiss, as irrelevant to the poem, per se, the circumstance—or say the necessity—which, in the first place, gave rise to the intention of composing" a poem that should suit at once the popular and the critical taste.
We commence, then, with this intention.
The initial consideration was that of extent. If any literary work is too long to be read at one sitting, we must be content to dispense with the immensely important effect derivable from unity of impression—for, if two sittings be required, the affairs of the world interfere, and everything like totality is at once destroyed. But since, ceteris paribus, no poet can afford to dispense with anything that may advance his design, it but remains to be seen whether there is, in extent, any advantage to counterbalance the loss of unity which attends it. Here I say no, at once. What we term a long poem is, in fact, merely a succession of brief ones—that is to say, of brief poetical effects. It is needless to demonstrate that a poem is such, only inasmuch as it intensely excites, by elevating, the soul: and all intense excitements are, through a psychal necessity, brief. For this reason, at least one half of the "Paradise Lost" is essentially prose—a succession of poetical excitements interspersed, inevitably, with corresponding depressions—the whole being deprived, through the extremeness of its length, of the vastly important artistic element, totality, or unity, of effect.
It appears evident, then, that there is a distinct limit, as regards length, to all works of literary art—the limit of a single sitting—and that, although in cer-
