To the completeness or integrity of the design nothing can be objected; it has distinctly and clearly what Aristotle requires—a beginning, a middle, and an end. There is perhaps no poem, of the same length, from which so little can be taken without apparent mutilation. Here are no funeral games, nor is there any long description of a shield. The short digressions at the beginning of the third, seventh, and ninth books, might doubtless be spared, but superfluities so beautiful who would take away? or who does not wish that the author of the “Iliad” had gratified succeeding ages with a little knowledge of himself? Perhaps no passages are more attentively read than those extrinsic paragraphs; and, since the end of poetry is pleasure, that cannot be unpoetical with which all are pleased.

The questions, whether the action of the poem be strictly one, whether the poem can be properly termed heroic, and who is the hero, are raised by such readers as draw their principles of judgment rather from books than from reason. Milton, though he entitled “Paradise Lost” only a “poem,” yet calls it himself “heroic song.” Dryden petulantly and indecently denies the heroism of Adam, because he was overcome; but there is no reason why the hero should not be unfortunate, except established practice, since success and virtue do not go necessarily together. Cato is the hero of Lucan; but Lucan’s authority will not be suffered by Quintilian to decide. However, if success be necessary, Adam’s deceiver was at last crushed; Adam was restored to his Maker’s favour, and therefore may securely resume his human rank.

After the scheme and fabric of the poem, must be considered its component parts, the sentiments and the diction.

The sentiments, as expressive of manners, or appropriated to characters, are, for the greater part, unexceptionably just.

Splendid passages, containing lessons of morality, or precepts of prudence, occur seldom. Such is the original formation of this poem, that, as it admits no human manners till the Fall, it can give little assistance to human conduct. Its end is to raise the thoughts above sublunary cares or pleasures. Yet the praise of that fortitude, with which Abdiel maintained his singularity of virtue against the scorn of multitudes, may be accommodated to all times; and Raphael’s reproof of Adam’s curiosity after the planetary motions, with the answer returned by Adam, may be confidently opposed to any rule of life which any poet has delivered.

The thoughts which are occasionally called forth in the progress are such as could only be produced by an imagination in the highest degree fervid and active, to which materials were supplied by incessant study and unlimited curiosity. The heat of Milton’s mind may be said to sublimate his learning, to throw off into his work the spirit of science, unmingled with its grosser parts.

He had considered creation in its whole extent, and his descriptions are therefore learned. He had accustomed his imagination to unrestrained indulgence, and his conceptions therefore were extensive. The characteristic quality of his poem is sublimity. He sometimes descends to the elegant, but his element is the great. He can occasionally invest himself with grace; but his natural port is gigantic loftiness. He can please when pleasure is required; but it is his peculiar power to astonish.

He seems to have been well acquainted with his own genius, and to know what it was that Nature had bestowed upon him more bountifully than upon others—the power of displaying the vast, illuminating the splendid, enforcing the awful, darkening the gloomy, and aggravating the dreadful; he therefore chose a subject on which too much could not be said, on which he might tire his fancy without the censure of extravagance.

The appearances of nature, and the occurrences of life, did not satiate his appetite of greatness. To paint things as they are requires a minute attention, and employs the memory rather than the fancy. Milton’s delight was to sport in the wide regions of possibility; reality was a scene too narrow for his mind. He sent his faculties out upon discovery, into worlds where only imagination can travel, and delighted to form new modes of existence, and furnish sentiment and action to superior beings; to trace the counsels of hell, or accompany the choirs of heaven.

But he could not be always in other worlds; he must sometimes revisit earth, and tell of things visible and known. When he cannot raise wonder by the sublimity of his mind, he gives delight by its fertility.