Probably no religious institution in the world has had so remarkable a history, and assuredly none has attracted so large and varied a literature, as the Papacy. The successive dynasties of the priests of ancient Egypt were, by comparison, parochial in their power and ephemeral in their duration. The priests of Buddha, rising to an autocracy in the isolation of Thibet or mingling with the crowd in the more genial atmosphere of China or cherishing severe mysticisms in Japan, offer no analogy to the Papacy's consistent growth and homogeneous dominion. The religious leaders of the Jews, scattered through the world, yet hardened in their type by centuries of persecution, may surpass it in conservative antiquity, but they do not remotely approach it in power and in historical importance. It influences the history of Europe more conspicuously than emperors have ever done, stretches a more than imperial power over lands beyond the most fevered dreams of Alexander or Cæsar, and may well seem to have made "Eternal Rome" something more than the idle boast of a patriot.
Yet this conservative endurance has not been favoured by such a stability of environment as has sheltered the lamas of Thibet or the secular priests of the old Chinese religion. The Papacy has lived through fifteen centuries of portentous change, though it seemed in each phase to have connected itself indissolubly with the dominant institutions and ideas of that phase. The Popes have witnessed, and have survived, three mighty transformations of the face of Europe. They had hardly issued from their early obscurity and lodged themselves in the fabric of the old Roman civilization when this fell into ruins; but they held firmly, amidst the ruins, the sceptre they had inherited. One by one the stately institutions of the older world--the schools, the law-courts, the guilds of craftsmen, the military system, the municipal forms and commercial routes--disappeared in the flood of barbarism which poured over Europe, but this institution, which seemed the least firmly established, was hardly shaken and was quickly accepted by the strange new world. A new polity was created, partly under the direction of the Popes, and it was so entirely saturated by their influence that religion gave it its most characteristic name. Then Christendom, as it was called, passed in turn through a critical development, culminating in the Reformation; and the Papacy begot a Counter-Reformation and secured millions beyond the seas to replace the millions it had lost. The third and last convulsion began with the work of Voltaire and Rousseau and Mirabeau, and has grievously shaken the political theory with which the Papacy was allied and the older religious views which it had stereotyped. Yet today it has some 35,000,000 followers in the three greatest Protestant countries, the lands of Luther, of Henry VIII., and of the Puritan Fathers.
It must seem a futile design to attempt to tell, with any intelligent satisfaction, within the limits of a small volume the extraordinary story of this institution. No serious historian now tries to command more than a section of the record of the Papacy, and he usually finds a dozen volumes required for the adequate presentment of that section. Yet there is something to be said for such a sketch as I propose to give. If we take four of the more important recent histories of the Papacy--those of Father Grisar, Dr. Mann, Dr. Pastor, and Dr. Creighton--we find that the joint thirty volumes do not cover the whole period of Papal history even to the sixteenth century; and the careful student will not omit to include in his reading the still valuable volumes of Milman and of Dr. Langer. In other words, he must study more than fifty volumes if he would have an incomplete account of the development of the Papacy up to the time of the Reformation, and more than that number if he would follow accurately the fortunes of the Papacy since the days of Paul III. The history of the Papacy is very largely the history of Europe, and this voluminous expansion is inevitable. On the other hand, the general student of the history of Europe and the general reader who seeks intellectual pleasure in "the storied page" are not only repelled by such an array of tomes, but they have no interest in a vast proportion of the matter which it is incumbent on the ecclesiastical historian to record. One wants a view of the Papacy in the essential lines of its development, and they are usually lost, or not easily recognized, in the conscientiously full chronicles. Is it possible to give a useful and informing account of the essential history of the Papacy in a small volume?
The rare attempts to do this that have been made have failed from one or other of two causes: they have either been written with a controversial aim and therefore have given only the higher lights or darker shades of the picture, or they have been mere summaries of the larger works, mingling what is relevant and what is not relevant from the developmental point of view. The design which occurs to me is to write a study of the Papacy by taking a score of the outstanding Popes--which means, in effect, a score of the more significant or critical stages in the development of the Papacy--and giving an adequate account of the work and personality of each. The evolution of the Papacy has not, like the evolution of life in general, been continuous. It has had periods of stagnation and moments of rapid progress or decay. Of the first hundred Popes, scarcely a dozen contributed materially to the making of the Papacy: the others maintained or marred the work of the great Popes. It is the same with the environment of the Papacy, which has influenced its fortunes as profoundly as changes of environment have affected the advance of terrestrial life. There have been long drowsy summers closed by something like ice ages; there have been convulsions and strange invasions, stimulating advance by their stem and exacting pressure. I propose to select these more significant periods or personalities of Papal history, and trust that the resultant view of the Papacy will have interest and usefulness. The periods which lie between the various Pontificates which I select will be compressed into a brief account of their essential characters and more prominent representatives, so that the work will form a continuous study of the Papacy.
In the selection of a score of Popes out of more than two hundred and fifty there is room for difference of judgment. The principle on which I have proceeded is plain from the general aim I have indicated. The story of the Papacy may fitly be divided into two parts: a period of making and a period of unmaking. Taking the terms somewhat liberally, one may say that the first period reaches from the second to the fourteenth century, and that the subsequent centuries have witnessed an increasing loss of authority, especially in the catastrophic movements (from the Papal point of view) of the sixteenth and the nineteenth centuries. A selection of significant Popes must, therefore, include the great makers of the Papacy, the men whose vice or incompetence brought destructive criticism upon it, and the men who have, with varying fortune, sought to defend it against the inroads of that criticism during the last four centuries. One must make a selection neither of good Popes nor bad Popes, but of the Popes who, in either direction, chiefly influenced the fortunes of the institution; and, in order that no important phase may be omitted, a few men of no very pronounced personality must be included.
Regarded from this point of view, the history of the Papacy may be compressed within limits which rather accentuate than obscure its interest, and, at the same time, a very ample account may be given of some of its more instructive phases. The first phase, before the Bishop of Rome became a Pope, in the distinctive sense of the word, is best illustrated by taking the bishopric of Callistus at the beginning of the third century. The Roman bishopric was then one of several "apostolic Sees," rarely claiming authority over other bishoprics, and still more rarely finding such a claim acknowledged: thrown somewhat into the shade by the vastly greater strength of the Eastern churches, yet having an immense and as yet undeveloped resource in the tradition, which was now generally accepted, that it had been founded by the two princes of the apostles. There was, however, in three hundred years, no Roman bishop sufficiently endowed to develop this resource, and the fourth century still found the Roman See so little elevated that its African neighbours disdainfully rejected its claim of authority. Then the far-reaching change which followed the conversion of Constantine bestowed on it a material splendour and a secular authority which gave it a distinctive place in Christendom, and a study of the life of Bishop Damasus shows us the extension of its prestige and the exploitation of its tradition; while the founding of a rival imperial city in the East and the obliteration of all other apostolic Sees withdrew half of Christendom from Roman influence before its ecumenic claim was fully developed.
The fall of the western Roman Empire enfeebles the once powerful and independent provincial bishops and gives a more spiritual outlook to the successors of Peter who sit among the ruins of Rome. The life of Leo the Great illustrates this concentration on religious power amidst the autumnal decay of the more material power and of the wealth which had inflated and secularized some of his predecessors. The life of Gregory the Great marks the culmination of this development. The material world seems to be nearing dissolution and the old Roman spirit of organization, which is strong in Gregory I., is directed to the creation of a moral and religious dictatorship. There are still flickers of independence in remote bishoprics, and the East is irrecoverably removed, but the disordered state of Christendom cries for a master. Europe is young again, with a vicious impulsive youth, and the rod of Rome falls healthily on its shoulders; and the paralysis of civic government and land-tenure in Italy inevitably casts secular functions and large possessions upon the one effective power that survives. An elementary royalty begins to attach to the Papacy: the function of ultimate tribunal in that violent world is imposed on it almost by public needs: and, though Gregory is personally disdainful of culture, the Church, and the monastic refuges it consecrates, preserve for a wiser age to come some proportion of the wisdom of the dead age.
With Hadrian I. a new phase opens. The possession and administration of "patrimonies," or bequeathed estates, give place to the definite political control of whole provinces, under the protection of a powerful and conveniently remote King of the Franks. In the ninth century, Nicholas I. consolidates and extends the new power, both as temporal and spiritual ruler. The vice and violence of Europe still justify or promote the growth of a great spiritual autocracy, and the illiteracy of Europe--for culture has touched its lowest depth--permits the imposition on it (in the "False Decretals," etc.) of an impressive and fictitious version of the bases of Papal claims. Then Rome, which has hitherto had singularly few unworthy men in the chair of Peter, becomes gradually degraded to the level of its age, and the Papacy passes into the darkness of the Age of Iron: which is fitly illustrated by the Pontificate of John X. Gregory VII. shows its restoration to spiritual ideals and the union of monastic severity with the Papal tradition; and this steady creation of a machinery for dominating the vice and violence of Europe is perfected in the extraordinary work of Innocent III., who would, for its moral correction, make Europe the United States of the Church and treat its greatest monarchs as satraps of the Papacy.