The History of the Decline and Fall of the Roman Empire - Edward Gibbon [1829]
The deed and the guilt of Constantine Copronymus were acknowledged. The Isaurian heretic, who sullied the baptismal font, and declared war against the holy images, had indeed embraced a Barbarian wife. By this impious alliance he accomplished the measure of his crimes, and was devoted to the just censure of the church and of posterity. II. Romanus could not be alleged as a legitimate emperor; he was a plebeian usurper, ignorant of the laws, and regardless of the honor, of the monarchy. His son Christopher, the father of the bride, was the third in rank in the college of princes, at once the subject and the accomplice of a rebellious parent. The Bulgarians were sincere and devout Christians; and the safety of the empire, with the redemption of many thousand captives, depended on this preposterous alliance. Yet no consideration could dispense from the law of Constantine: the clergy, the senate, and the people, disapproved the conduct of Romanus; and he was reproached, both in his life and death, as the author of the public disgrace. III. For the marriage of his own son with the daughter of Hugo, king of Italy, a more honorable defence is contrived by the wise Porphyrogenitus. Constantine, the great and holy, esteemed the fidelity and valor of the Franks; ^61 and his prophetic spirit beheld the vision of their future greatness. They alone were excepted from the general prohibition: Hugo, king of France, was the lineal descendant of Charlemagne; ^62 and his daughter Bertha inherited the prerogatives of her family and nation. The voice of truth and malice insensibly betrayed the fraud or error of the Imperial court. The patrimonial estate of Hugo was reduced from the monarchy of France to the simple county of Arles; though it was not denied, that, in the confusion of the times, he had usurped the sovereignty of Provence, and invaded the kingdom of Italy. His father was a private noble; and if Bertha derived her female descent from the Carlovingian line, every step was polluted with illegitimacy or vice. The grandmother of Hugo was the famous Valdrada, the concubine, rather than the wife, of the second Lothair; whose adultery, divorce, and second nuptials, had provoked against him the thunders of the Vatican. His mother, as she was styled, the great Bertha, was successively the wife of the count of Arles and of the marquis of Tuscany: France and Italy were scandalized by her gallantries; and, till the age of threescore, her lovers, of every degree, were the zealous servants of her ambition. The example of maternal incontinence