_Paradise Lost_ will not bear--it could at no time, not even in the most theological of ages, have borne--the more searching tests of realism, of verisimilitude, and credibility. It is all the greater skill in the poet that by his careful handling of our imagination and feelings he actually does produce "that willing suspension of disbelief for the moment which constitutes poetic faith." The less it will endure the trial as a system or theory of the universe, the more wonderful does it appear as a work of art. By the most delicate skill of architecture this gigantic filamented structure has been raised into the air. It looks like some enchanted palace that has lighted on the ground for a moment, resting in its flight. It is really the product of the most elaborate and careful engineering science; the strains and stresses put on every part of the material have been calculated and allowed for. The poise and balance are so minutely exact that it just stands, and no more. But that it should stand at all is the marvel, seeing that it is spanned on frail arches over the abyss of the impossible, the unnatural, and the grotesque. Let it be granted that, in its main features, the system of _Paradise Lost_ does correspond with what was and is the religious creed of not a few people. There is many a religious creed, strongly held, which is convincing enough until the imagination begins to work it out in detail, to try to realise it, in a clear light, as a connected whole. Then either the imagination or the creed must give way. The remarkable thing about Milton's achievement is that _Paradise Lost_ is both a creed and a cosmical scheme of imagination, and that, except here and there, it is impossible to point to parts of the poem and say, "Here he ceased to believe," or "Here he gave up the effort to imagine." He both imagined and believed throughout; he projected himself, like a sleep-walker, into the mammoth caves of his antediluvian dreams, and lived among his own radiant and shadowy creations. We need not, therefore, be surprised to find that, in the first place, his daughters ran wild, and neither liked nor understood their father; and that, in the second place, for the rendering of his thought he invented a system of preternaturally majestic diction, perfectly fitted for the utterance of his own conceptions, but, when divorced from those conceptions, so monstrously artificial in effect, that his imitators and followers, hoisting themselves on the Miltonic stilts, brought the very name of "poetic diction" into a contempt that has lasted for more than a century, and is not yet wholly extinct. CHAPTER IV PARADISE LOST: THE ACTORS. THE LATER POEMS