164. The principles of allegory and votive composition are the same; they unite with equal right the most distant periods of time and the most opposite modes of society: both surround a real being, or allude to a real act, with symbols by long general consent adopted, as expressive of the qualities, motives, and circumstances that distinguished or gave evidence to the person or the transaction. Such is the gallery of the Luxembourg, such the Attila of the Vatican.
165. Pure history rejects allegory.
Coroll.—The armed figure of Rome, with Fortune behind her frowning at Coriolanus, surrounded by the Roman matrons in the Volscian camp (by Poussin), is a vision seen by that warrior, and not an allegory; it is a sublime image, which, without diminishing the credibility of the fact, adds to its importance, and raises the hero, by making him submit, not to the impulse of private ties, but to the destiny of his country.
166. All ornament ought to be allegoric.
167. Dignity is the salt of art.
Coroll.—In the Salutation of Michael Angelo,[35] the angelic messenger emerges from solitary twilight, his countenance seems to labour with the awful message, and his knees to bend as he approaches the mysterious personage: with virgin majesty and humble grace Mary bows to the extended arm of the lucid herald, as if waked from sacred meditation, and appears entranced by celestial sounds.