Both need each other: The agnostic cannot be content to not know, but must be in search of the great truth of faith; the Catholic cannot be content to have faith, but must be in search of God all the time, and in the dialogue with others, a Catholic can learn more about God in a deeper fashion.
It is evident that the Church is always abandoning more the old traditional structures of European life and, therefore, is changing its appearance and living new forms in itself. It's clear most of all that the de-Christianization of Europe is progressing, that the Christian element is always vanishing more from the fabric of society.
Human rights, of course, must include the right to religious freedom, understood as the expression of a dimension that is at once individual and communitarian - a vision that brings out the unity of the person while clearly distinguishing between the dimension of the citizen and that of the believer.