As in these respects, so in others, the church has made a holy conquest of whatever is noblest among the endowments of men. In speaking of Catholic history, even from the secular point of view, it may be justly said, that nowhere else has there been such wonderful discernment of the various capacities of the human mind, and of their various adaptations. Tenacious of the truth and of all its prerogatives, the Catholic Church has, nevertheless, allowed a wide liberty of thought. That the Catholic Church has narrowed the understandings of men, is a singular charge to make in the face of the schools of Catholic philosophy, in which men of varying mental structure, training, or habits of thought, have had full, free play of their faculties. {195} And where else have there been so many free and varying activities as in the Catholic Church? The false charge that the church fetters the minds and movements of men, may be traced to the fact that all Catholic diversities of thought have converged, like different rays of light, in the elucidation of truth, and that varying modes of Catholic action have had one object--the advancement of truth. Here is the intended force of all these illustrations, for they have had a logical purpose. The world will never outgrow the church. All the boasted improvements in science, in art, in civilization, so far from impeding the church of Christ, and making her existence no longer needed, will, at the same time, advance her power, and make her more needed than ever. If in the middle ages, when society was in the process of transition from the old to the new, the church was pre-eminently needed to keep what was just and right and true in the older forms of civilization, and gradually to adapt to them what was just and right and true in the newer developments of society, most truly is the church needed now, when there exists a perfect chaos of opinions, and when a part of the civilized world is in another transition, from the aimless, rudderless vagaries of Protestantism to the solid rock of Catholicity. If ever the voice of authority was needed, like the voice of the angel of God, heard amid and above the howlings of the storm, it is needed now.