The Iliad has all the traits that have been mentioned, but society is still loose enough in its bonds to give the characters free play; it is, in the main, a hero-epic.  The Aeneid, on the contrary, exhibits the enormous development of the social idea; its subject is Roman dominion, which is the will of Zeus, localized in the struggle with Carthage and with Turnus, but felt in the poem pervasively as the general destiny of Rome in its victory over the world; and this interest is so overpowering as to make Aeneas the slave of Jove and almost to extinguish the other characters; it is a state-epic.  So long as the Divine will was conceived as finding its operation through deities similar to man, the double plot presented little difficulty; but in the coming of Christian thought, even with its hierarchies of angels and legions of devils, the interpretation became arduous.  In the Jerusalem Delivered the social conflict between Crusader and infidel is clear, the historical crisis in the wars of Palestine is rightly chosen, but the machinery of the heavenly plot is weakened by the presence of magic, and is by itself ineffectual in inspiring a true belief.  So in the Lusiads, while the conflict and the crisis, as shown in the national energy of colonization in the East, are clear, the machinery of the heavenly plot frankly reverts to mythologic and pagan forms and loses all credibility.

In the Paradise Lost arises the spiritual epic, but still historically conceived; the crisis chosen, which is the fall of man in Adam, is the most important conceivable by man; the powers engaged are the superior beings of heaven and hell in direct antagonism; but here, too, the machinery of the heavenly plot is handled with much strain, and, however strongly supported by the Scriptures, has little convincing power.  The truth is that the Divine will was coming to be conceived as implicit in society, being Providence there, and operating in secret but normal ways in the guidance of events, not by special and interfering acts; and also as equally implicit in the individual soul, the influence of the Spirit, and working in the ways of spiritual law.  One change, too, of vast importance was announced by the words “The Kingdom of Heaven is within you.”  This transferred the very scene of conflict, the theatre of spiritual warfare, from an external to an internal world, and the social significance of such individual battle lay in its being typical of all men’s lives.  The Faerie Queene, the most spiritual poem in all ways in English, is an epic in essence, though its action is developed by a revolution of the phases of the soul in succession to the eye, and not by the progress of one main course of events.  The conflict of the higher and the lower under Divine guidance in the implicit sense is there shown; the significance is for mankind, though not for a society in its worldly fortunes; but there is little attempt to externalize the heavenly power in specific action in superhuman