Here I shall quote from Pope Benedict XVI, to whom our Ultramontanist Modernist friend Robb here claims absolute fidelity:
The hermeneutic of discontinuity risks ending in a split between the pre-conciliar Church and the post-conciliar Church. It asserts that the texts of the Council as such do not yet express the true spirit of the Council. It claims that they are the result of compromises in which, to reach unanimity, it was found necessary to keep and reconfirm many old things that are now pointless. However, the true spirit of the Council is not to be found in these compromises but instead in the impulses toward the new that are contained in the texts.
These innovations alone were supposed to represent the true spirit of the Council, and starting from and in conformity with them, it would be possible to move ahead. Precisely because the texts would only imperfectly reflect the true spirit of the Council and its newness, it would be necessary to go courageously beyond the texts and make room for the newness in which the Council's deepest intention would be expressed, even if it were still vague.
In a word: it would be necessary not to follow the texts of the Council but its spirit. In this way, obviously, a vast margin was left open for the question on how this spirit should subsequently be defined and room was consequently made for every whim.
The nature of a Council as such is therefore basically misunderstood. In this way, it is considered as a sort of constituent that eliminates an old constitution and creates a new one. However, the Constituent Assembly needs a mandator and then confirmation by the mandator, in other words, the people the constitution must serve. The Fathers had no such mandate and no one had ever given them one; nor could anyone have given them one because the essential constitution of the Church comes from the Lord and was given to us so that we might attain eternal life and, starting from this perspective, be able to illuminate life in time and time itself. . . .
Here I shall cite only John XXIII's well-known words, which unequivocally express this hermeneutic when he says that the Council wishes "to transmit the doctrine, pure and integral, without any attenuation or distortion". And he continues: "Our duty is not only to guard this precious treasure, as if we were concerned only with antiquity, but to dedicate ourselves with an earnest will and without fear to that work which our era demands of us...". It is necessary that "adherence to all the teaching of the Church in its entirety and preciseness..." be presented in "faithful and perfect conformity to the authentic doctrine, which, however, should be studied and expounded through the methods of research and through the literary forms of modern thought. The substance of the ancient doctrine of the deposit of faith is one thing, and the way in which it is presented is another...", retaining the same meaning and message.
As Joseph Ratzinger, Prefect of the Holy Office, the Congregation of the Doctrine of the Faith:
"The more vigorously the papacy was displayed, the more the question came up of about the extent and limits of this authority, which, of course, as such had never been considered. After the Second Vatican Council, the impression arose that the pope really could do anything in liturgical matters, especially if he were acting on the mandate of an ecumenical council. Eventually, the idea of the givenness of the liturgy, the fact that one cannot do with it what one will, faded from the consciousness of the West. In fact, the First Vatican Council had in no way defined the pope as an absolute monarch. On the contrary, it presented him as the guarantor of obedience to the revealed word. The pope's authority is bound to the Tradition of faith, and that also applies to the liturgy. It is not 'manufactured' by the authorities. Even the pope can only be a humble servant of its lawful development and abiding integrity and identity."