There is an unpretentious myth in Prometheus Unbound. Shelley has handed the original myth as narrated by Hesiod, molded by Aeschylus, in his play. The myth gives an idea how gods and goddesses in the primitive conception were jealous of others’ power, fearful for their own, despotic, unforgiving nature and ready to bargain with opponents as a modern tyrant would do.
There, Prometheus is made to suffer by Jupiter, chained to a rock until he buys his autonomy by telling a secret to the tyrant which will save his throne.
But to Shelley this catastrophe seemed irrational. The champion of mankind cannot be painted as surrendering to the oppressor.
Therefore the poet has changed the original Story and made Prometheus adamant on that point, thus bringing about the fall of Jupiter in the right hour, when he marries Thetis and Asia meets Demo gorgon. It was the spirit of the age that made Shelley chooses the myth and modify it in that way.
To Shelley myth is not fanciful fable. Whatever its genesis, it is not mistaken for external fact, and therefore it is more truly real. But to the myth Shelley had added empirical science, folk science legends and imagination. He also used myth in Adonais but net so deftly as in Prometheus. He always recasts the myth and blends it with symbols.
Shelley takes as his starting-point the old story of Prometheus, as found in the drama of Aeschylus. Prometheus the Titan has stolen fire from heaven to benefit the race of man. In punishment Jupiter nails him high on a cliff of Caucasus Mountain, where he bangs, suffering tortures untold. He possesses a secret which, if revealed, will ward off from Jupiter some unknown and terrible danger with this secret he refuses to part. These broad facts Shelley adopts from the old Greek myth; but he modifies and inn ovate them to suit his own design.
The parting between Prometheus and his beloved Asia is Shelley’s own incorporation. Throngs of Furies are also his incorporations. The myth has been modernised by Shelley. Aeschylus’s Prometheus is full of envy and jealousy, Shelley’s is free from the taints of ambition, envy, revenge, etc. The Mercury of Shelley is different from his original.
Shelley’s Mercury unlike the Greek one does not laugh at and does not insult Prometheus. In Shelley’s drama instead of a whole group of ocean ides floating up in golden chariots, we see only two, Panthea and lone. Shelley has divided the whole drama into acts, and the structure of drama is his own. He is much more lyrical and poetical ; he assigns the musical part to Spirits of different types. He has modified tyrant Jupiter.
The incorporation of a new philosophy of love and of his own soul are entirely Shelley’s inventions. Fatalism of the Greek type is no longer the keynote of Shelley’s drama. Men with the help of love and determination can control his own destiny. He is necessarily a rebel against tyrannous authority.
Aeschylus could only hint at rebellion but was not ready to go to the logical Leigh. Nor is in Aeschylus the novel idea that evil (like capitalism, from the Marxist point of view) is self-doomed. Furthermore the descriptions of Nature are Shelley’s own.
Shelley argues in his preface that Prometheus is more acceptable as a hero than Satan, who can never fully win our approval The chief similarity between Prometheus Unbound and Paradise Lost is the ambitious theme.
In both, the poet, god-like, controls the doings of angels or demigods in a world of his own making.
Shelley’s Prometheus is a figure and symbol of a resolute sacrificing spirit, a lover and a patriot. He has been suffering, for three thousand years, yet his spirit is unbent. He will pay no homage to the tyrant of heaven.
In spite of the wakeful suffering, misery, scorn, despair and solitude he still prefers not to make any compromise. In his indignation, fortitude and defiance Prometheus of Shelley is as towering, a figure, of as great magnitude as the Prometheus of Aeschylus, perhaps even greater.. His suffering is for the service of man, for a good cause.
This is not the case for Satan who suffers for the sake of personal vendetta, revenge or ambition.
Yet Shelley says in his Preface: “The only imaginary being resembling in any degree Prometheus, is Satan.” And the comparison is apt. Like the Titan whose will remains indomitable even after he is chained to the bare rock Satan refuses to be changed by place or time. Courage and majesty, and firm and patient opposition to omnipotent force are the qualities that make Shelley compare Prometheus with Satan.
But this similitude is too phony to stand even a cursory scrutiny. Satan is full of intolerance of control, ferocity and pride. Prometheus, conversely, is full of generosity. He has learnt wisdom; he is exempt from the taints of ambition, envy, revenge and a desire for personal aggrandizement which, in the hero of Paradise Lost, interfere with the interest. Satan is evil personified and awe- inspiring in his dark deeds.
Prometheus is static; there is no change in him. In Satan the change is quite specious: the Archangel of the first book becomes the Find and the Arch-felon, the snake and the Devil. Satan has more variety and universal passions than Prometheus.
Prometheus is a lone figure suffering without offering any active resistance, whereas the once brightest Archangel has myriads of angels to support him when he defies the Almighty in arms. Prometheus is merely good. ; he lacks generalship and fighting capacity. The fatalism of the Greeks has converted him into a figure of patience and fortitude. Satan is beaten but he never is a creature in the hand of Fate.
Satan is a great plotter and a pitiless egoist. But he still retains the love of his comrades after the fall. He has more Napoleonic qualities. In his hatred for God he is never mean, he even admits that God is just. Satan is an ‘interesting’ character because of his colourful variety, and, in comparison with him, Prometheus is merely admirable. Rebels they are both, courageous, strong and full of fortitude but positively so far apart from each other as to make Shelley’s observation rather shallow and meaningless.
Milton’s Paradise is a grand epic, Shelley’s Prometheus a lyric drama. Milton’s blank verse is mightier, style grander and images more Homeric.
Milton’s masterly, Latinized, blank-verse paragraphs are poles apart from Shelley’s fresh, eager, kaleidoscopic verses. Milton delights in sonorous proper names, which he, like Dickens, chose ‘unerringly, and he often supports the background scenery with geographical names. But these geographical metaphors tend to keep his immortals earthbound, whereas Shelley’s soar easily to the empyrean.
The theme of Shelley’s work is love, that of Milton is justification of the ways of God to man. The former is interested more in mythology, the latter more in theology. Shelley does not bother about Christianity; he is rather a theist.
Milton is a Christian and a puritan out and out. He blends both the Renaissance and the Reformation elements. Shelley’s case is different; he blends Classicism and Romanticism.
Shelley is more methodical and modern than Milton.