The poetry in the doctrines of Jesus Christ, and the mythology and institutions of the Celtic conquerors of the Roman Empire, outlived the darkness and the convulsions connected with their growth and victory, and blended themselves in a new fabric of manners and opinion. It is an error to impute the ignorance of the dark ages to the Christian doctrines or the predominance of the Celtic nations. Whatever of evil their agencies may have contained sprang from the extinction of the poetical principle, connected with the progress of despotism and superstition. Men, from causes too intricate to be here discussed, had become insensible and selfish: their own will had become feeble, and yet they were its slaves, and thence the slaves of the will of others: lust, fear, avarice, cruelty, and fraud, characterized a race amongst whom no one was to be found capable of creating in form, language, or institution. The moral anomalies of such a state of society are not justly to be charged upon any class of events immediately connected with them, and those events are most entitled to our approbation which could dissolve it most expeditiously. It is unfortunate for those who cannot distinguish words from thoughts, that many of these anomalies have been incorporated into our popular religion.
It was not until the eleventh century that the effects of the poetry of the Christian and chivalric systems began to manifest themselves. The principle of equality had been discovered and applied by Plato in his “Republic” as the theoretical rule of the mode in which the materials of pleasure and of power produced by the common skill and labor of human beings ought to be distributed among them. The limitations of this rule were asserted by him to be determined only by the sensibility of each, or the utility to result to all. Plato, following the doctrines of Timæus and Pythagoras, taught also a moral and intellectual system of doctrine, comprehending at once the past, the present, and the future condition of man. Jesus Christ divulged the sacred and eternal truths contained in these views to mankind, and Christianity, in its abstract purity, became the exoteric expression of the esoteric doctrines of the poetry and wisdom of antiquity. The incorporation of the Celtic nations with the exhausted population of the south impressed upon it the figure of the poetry existing in their mythology and institutions. The result was a sum of the action and reaction of all the causes included in it; for it may be assumed as a maxim that no nation or religion can supersede any other without incorporating into itself a portion of that which it supersedes. The abolition of personal and domestic slavery, and the emancipation of women from a great part of the degrading restraints of antiquity, were among the consequences of these events.
The abolition of personal slavery is the basis of the highest political hope that it can enter into the mind of man to conceive. The freedom of women produced the poetry of sexual love. Love became a religion, the idols of whose worship were ever present. It was as if the statues of Apollo and the Muses had been endowed with life and motion, and had walked forth among their worshippers; so that earth became peopled with the inhabitants of a diviner world. The familiar appearance and proceedings of life became wonderful and heavenly, and a paradise was created as out of the wrecks of Eden. And as this creation itself is poetry, so its creators were poets; and language was the instrument of their art: “Galeotto fù il libro, e chi lo scrisse.” The Provençal trouveurs, or inventors, preceded Petrarch, whose verses are as spells, which unseal the inmost enchanted fountains of the delight which is in the grief of love. It is impossible to feel them without becoming a portion of that beauty which we contemplate: it were superfluous to explain how the gentleness and the elevation of mind connected with these sacred emotions can render men more amiable, more generous and wise, and lift them out of the dull vapors of the little world of self. Dante understood the secret things of love even more than Petrarch. His “Vita Nuova” is an inexhaustible fountain of purity of sentiment and language: it is the idealized history of that period, and those intervals of his life which were dedicated to love. His apotheosis of Beatrice in Paradise, and the gradations of his own love and her loveliness, by which as by steps he feigns himself to have ascended to the throne of the Supreme Cause, is the most glorious imagination of modern poetry. The acutest critics have justly reversed the judgment of the vulgar, and the order of the great acts of the “Divine Drama,” in the measure of the admiration which they accord to the Hell, Purgatory, and Paradise. The latter is a perpetual hymn of everlasting love. Love, which found a worthy poet in Plato alone of all the ancients, has been celebrated by a chorus of the greatest writers of the renovated world; and the music has penetrated the caverns of society, and its echoes still drown the dissonance of arms and superstition. At successive intervals, Ariosto, Tasso, Shakespeare, Spenser, Calderon, Rousseau, and the great writers of our own age, have celebrated the dominion of love, planting as it were trophies in the human mind of that sublimest victory over sensuality and force. The true relation borne to each other by the sexes into which humankind is distributed has become less misunderstood; and if the error which confounded diversity with inequality of the powers of the two sexes has been partially recognised in the opinions and institutions of modern Europe, we owe this great benefit to the worship of which chivalry was the law, and poets the prophets.