Others have painted the episode of Francesca with more or less of vigour and beauty; once above all an artist to whom any reference here must be taken as especially apposite has given with the tenderest perfection of power, first the beauty of beginning love in the light and air of life on earth, then the passion of imperishable desire under the dropping tongues of flame in hell. To the right the lovers are drawn close, yearning one toward another with touch of tightened hands and insatiable appeal of lips; behind them the bower lattice opens on deep sunshine and luminous leaves; to the left, they drift before the wind of hell, floated along the misty and straining air, fastened one upon another among the fires, pale with perpetual division of pain; and between them the witnesses stand sadly, as men that look before and after. Blake has given nothing like this: of personal beauty and special tenderness his design has none; it starts from other ground. Often as the lovers had been painted, here first has any artist desired to paint the second circle itself. To most illustrators, as to most readers, and (one might say) to Dante himself, the rest are swallowed up in those two supreme martyrs. Here we see, not one or two, but the very circle of the souls that sinned by lust, as Dante saw it; and as Keats afterwards saw it in the dream embalmed by his sonnet; the revolution of infinite sorrowing spirits through the bitter air and grievous hurricane of hell. Through strange immense implications of snake-shaped fold beyond fold, the involved chain of figures that circle and return flickers in wan white outline upon the dense dark. Under their feet is no stay as on earth; over their
