Here is a point of view so different from the last that we find some difficulty in fitting it into the same scheme of things. Yet both are essential elements in Western civilization; both have been developed by the operations of similar forces in the world civilized and incorporated by Greece and Rome. The Catholic divine looks entirely inward for his idea of progress, and his conception contains elements of real and permanent validity, of which our present notions are full. His eyes are turned towards the future and there is no limit to his vision. And though the progress contemplated is within the soul of the individual believer, it rests on the two fundamental principles of knowledge and love which are both essentially social. The believer may isolate himself from the world to develop his higher nature, but the knowledge and the love which he carries with him into his solitude are themselves fruits of that intercourse with his fellows from which an exclusive religious ideal temporarily cuts him off. Nor must we forget that Catholic doctrine and discipline, though aiming at this perfection of the individual rather than of the race, was embodied in an organization which carried farther than the Roman Empire the idea of a united civilization and furnished to many thinkers, Bossuet as well as Dante, a first sketch of the progress of mankind. But it is clear that this construction was provisional only, either on the side of personal belief and practice, or of ecclesiastical organization; provisional, that is, if we are looking for real unity in the mind of mankind. For we need a doctrine, a scheme of knowledge, into which all that we discover about the world and our own nature may find its place; we need principles of action which will guide us in attaining a state of society more congruent with our knowledge of the possibilities of the world and human nature, more thoroughly inspired by human love, love of man for man as a being living his span of life here and now, under conditions which call for a concentration of skill and effort to realize the best. The breaking of the old Catholic synthesis, narrow but admirable within its limits, took place at what we call the Renascence and Reformation; the linking up of a new one is the task of our own and many later generations. Let it not be thought that such a change involves the destruction of any vital element in the idea of progress already achieved; if true and vital, every element must survive. But it does involve an acceptance of the fact that progress, or humanity, or the evolution of the divine within us--however we prefer to phrase it--is a larger thing than any one organization or any one set of carefully harmonized doctrines. The truth, and the organ in which we enshrine it, must grow with the human minds who are collectively producing it. The new unity is itself progress.