The characteristic manifestations of his mental condition the while, were, if unhappily less extraordinary, yet quite as unhealthy as his bodily habits. A dark heavy melancholy, ever and anon blazing out in fits of savage ferocity, seemed to grow upon him from day to day. And, upon the whole, he must at this period have been as dangerous and intolerable an animal to live with as can well be imagined. And if now, once again, we suppose Bianca to cast up her accounts and "take stock" of her position, shut up in this lonely Apennine villa, with a half–mad savage for her mate, conscious of having earned the bitterest hatred and execrations of an entire people, and tormented with unceasing repining for the one unattainable blessing, which should have realised, or seemed to realise, some gain out of so much sin and suffering,—perhaps she may have begun to have misgivings as to the measure and value of her "success." CHAPTER VII. The family feeling in Italy.—Who shall be the heir?—Bianca at Cerreto.—Camilla de' Martelli.—Don Pietro on the watch.—Bianca at her tricks again.—The Cardinal comes to look after matters.—Was Francesco dupe or accomplice?—Bianca's comedy becomes a very broad farce.—A "Villegiatura" at Poggio–a–Cajano.—The Cardinal wins the game. The death of the child Filippo was a not less important event to the Cardinal Ferdinando, than to Bianca and Francesco. Ferdinando would have been well content to see the succession of his family pass in due course to a legitimate heir of his elder brother, born of a mother of princely rank. Possibly he might even have been contented if there could have been a legitimately born heir by Bianca. His ambition was wholly for the family, the clan, the race whose name he bore. The excess of this vice, or virtue, is very remarkably characteristic of the Italian idiosyncrasy. It marks every page of the entire course of Italian history, and indeed may be said to constitute a large portion of it. Ferdinando lived for the advancement of the Medicean fortunes and greatness. His feelings and his crimes were prompted by this his master passion; and his virtues, such as they were, of decorousness, moderation, and long–suffering forbearance under his brother's provocations, were practised for the same sake. Bianca manifested, as we have seen, a similar tendency. The first fruits of the great rise in the world, which made her a prince's "cosa," were dedicated to promote the greatness of the Cappello family. The large sums, grasped in Florence, as the price of degradation, fraud and venality, were despatched to the still dear Venice, which had outlawed her, and to the father, who had first neglected her and then put a price upon her husband's head, not assuredly from tender filial affection, but that a new Cappello palace might be purchased, and the Cappello name be made great in Venice.