The revolution gained ground. Francis of Modena executed a rapid flight, and the Duke of Parma presently followed him. By the end of March, Lombardy and Venetia were free, saving the fortresses of the Quadrilateral. The exception was of far greater moment than, in the enchantment of the hour, anyone dreamt of confessing. Mantua, Legnano, Peschiera and Verona were so many cities of refuge to the flying Austrian troops, where they could rest in safety and nurse their strength. Still, the results achieved were great, almost incredible; with the expectation that Rome, Naples, Tuscany and Piedmont would send their armies to consolidate the work already done, it was natural to think that, whatever else might happen, Austrian dominion was a thing of the past. Alessandro Bixio (brother of the General), who was a naturalised Frenchman, wrote to the French Government on the 7th of April from Turin: ’In the ministries, in meetings, in the streets, you only see and hear people to whom the question of Italian independence seems to be one of those historical questions about which the time is past for talking. According to the general opinion, Austria is nothing but a phantom, and the army of Radetsky a shadow.’ Such were the hopes that prevailed. They were vain, but they did not appear so then.
Pius IX. seemed to throw in his lot definitely with the revolution when, on the 19th of March, he too granted a Constitution, having previously formed a lay ministry, which included Marco Minghetti and Count Pasolini, under the presidency of Cardinal Antonelli, who thus makes his first appearance as Liberal Premier. That the Roman Constitution was an unworkable attempt to reconcile lay and ecclesiastical pretensions, that the proposed Chamber of Deputies, which was not to make laws affecting education, religious corporations, the registration of births and marriages; or to confer civil rights on non-catholics, or to touch the privileges and immunities of the clergy, might have suited Cloud-cuckoo-town, but would not suit the solid earth, were facts easy to recognise, but no one had time to pause and consider. It was sufficient to hear Pius proclaim that in the wind which was uprooting oaks and cedars might be clearly distinguished the Voice of the Lord. Such utterances, mingled with blessings on Italy, brought balm to patriotic souls. The Liberals had no fear that the Pope would veto the participation of his troops in the national war, for they were blind to the complications with which a fighting Pope would find himself embarrassed in the middle of the nineteenth century. But the other party discerned these complications from the first, and knew what use to make of them.