In losing her royal mistress, the powerful favourite lost along with her the greatest portion of her strength. It was the remote signal which heralded her fall. At the same time it did not appear that her energy had become diminished, or her intelligence clouded, but that her ordinary prudence had abandoned her. Perhaps, having attained such an elevation, she dreaded no further reverse, and believed herself secure enough, in the universal esteem and admiration in which she was held, to venture upon anything. However that might be, as though her brain had grown dizzy, she destroyed with her own hands, not her skilfully raised political edifice, but the structure of her individual fortunes. Her first imprudence was to attack the Spanish Inquisition. Spain was not then ripe for that reform accomplished only a century later. Much less, as it appears to us, should Madame des Ursins, under the influence of a preconceived religious opinion, with the object of strengthening the royal authority, have attempted its sudden suppression. Far be it from us, certainly, to think of defending the Spanish Inquisition. But it cannot be denied that that institution had vigorously defended Philip V., and in the eyes of the people was part and parcel, as it were, of Spain itself. It seemed as though French ideas alone demanded such a reform, and hence popular suspicion was excited. The Princess failed in her attempt; but she had voluntarily created for herself a host of enemies, who from that moment laboured to effect her ruin. We have already said that, cherishing the hope of obtaining for herself an independent sovereignty, the difficulties arising from her pretensions had delayed the conclusion of the treaty of peace. Louis XIV. was indignant at finding his negotiations fettered and himself involved in an unavoidable opposition to the wishes of his grandson. As for Madame de Maintenon, whether the interests of France, compromised by these delays, had alone provoked her resistance, or whether, as Saint Simon declares, that that independent sovereignty which she herself felt was so little beyond her reach offended her pride by making her feel the distance between their several ranks and births, she opposed the desire of her old friend, and peace was concluded by the authority of Louis XIV. But the King had a grudge against the Princess for having driven him to such extremity. Besides, just then his own dynasty had been fatally stricken. The Duke of Burgundy and his eldest son, the Duke of Brittany, had died. The heir to the throne was an infant only three years old. The Court foresaw the Regency of the Duke of Orleans, a personal enemy of Madame des Ursins, and it was dangerous, by leaving her at the head of affairs in Spain, to prepare, probably, for the future a disastrous rivalry.