Man needs no miracles to show him the supernatural and the superhuman. You need no signs and wonders, and no psychical research, to prove that the unity of the spirit is a fact in the world. Common-sense tacitly presupposes the reality of the unity of the spirit. Science studies the ways in which its life is expressed in the laws which govern the order of experience. Reason gives us insight into its real being. Loyalty serves it, and repents not of the service. Salvation means our positive harmony with its purpose and with its manifestation.
II
Amongst the sources of insight which bring us into definite and practical relations with that spiritual world whose nature has now been again defined, one of the most effective is the life and the word of other men who are minded to be loyal to genuine causes, and who are already, through the service of their common causes, brought together in some form of spiritual brotherhood. The real unity of the life of such fellow-servants of the Spirit is itself an instance of a superhuman conscious reality; and its members are devoted to bringing themselves into harmony with the purposes of the universe. Any [{273}] brotherhood of men who thus loyally live in the Spirit is, from my point of view, a brotherhood essentially religious in its nature, precisely in proportion as it is practically moved by an effort to serve--not merely the special cause to which its members, because of their training and their traditions, happen to be devoted, but also the common cause of all the loyal. Such a brotherhood, so far as it is indeed human, and, therefore narrow, may not very expressly define what this common cause of all the loyal is, for its members may not be thoughtfully reflective people. But if, while rejoicing in their own perfectly real fraternal unity, they are also practically guided by the love of furthering brotherhood amongst men in general; if they respect the loyalty of other men so far as they understand that loyalty; if they seek, not to sow discord amongst the brethren of our communities, but to be a city set on a hill, that not only cannot be hid, but is also a model for other cities--a centre for the spreading of the spirit of loyalty--then the members of such an essentially fruitful brotherhood are actually loyal to the cause of causes. They are a source of insight to all who know of their life, and who rightly appreciate its meaning. And of such is the kingdom of loyalty. And the communities which such men form and serve are essentially religious communities. Each one is an example of the unity of the Spirit. Each one stands for a reality that belongs to the superhuman world.
Since the variety of social forms which appear under human conditions is an unpredictably vast variety, and since the motives which guide men are endlessly complex, different communities of loyal people may possess such a religious character and value in the most various degrees. For it results from the narrowness of the human form of consciousness that men, at any one moment, know not the whole of what they mean. No sharp line can be drawn sundering the brotherhoods and partnerships, and other social organisations which men devise, into those which for the men concerned are consciously religious, and those which, by virtue of their absence of interest in the larger and deeper loyalties are secular. The test whereby such a distinction should be made is in principle a definite test. But to apply the test to every possible case requires a searching of human hearts and a just estimate of deeds and motives whereto, in our ignorance, we are very generally inadequate.
A business firm would seem to be, in general, no model of a religious organisation. Yet it justly demands loyalty from its members and its servants. If it lives and acts merely for gain, it is secular indeed. But if its business is socially beneficent, if its cause is honourable, if its dealings are honest, if its treatment of its allies and rivals is such as makes for the confidence, the cordiality, and the stability of the whole commercial life of its community and (when its influence extends so far) of the world, if [{275}] public spirit and true patriotism inspire its doings, if it is always ready on occasion to sacrifice gain for honour's sake--then there is no reason why it may not become and be a genuinely and fervently religious brotherhood. Certainly a family can become a religious organisation; and some of the most ancient traditions of mankind have demanded that it should be one. There is also, and justly, a religion of patriotism, which regards the country as a divine institution. Such a religion serves the unity of the spirit in a perfectly genuine way. Some of the most momentous religious movements in the world's history have grown out of such an idealised patriotism. Christianity, in transferring local names from Judea to a heavenly world, has borne witness to the sacredness that patriotism, upon its higher levels, acquires.
In brief, the question whether a given human brotherhood is a religious institution or not is a question for that brotherhood to decide for itself, subject only to the truth about its real motives. Has its cause the characters that mark a fitting cause of loyalty? Does it so serve its cause as thereby to further the expression of the divine unity of the spirit in the form of devoted human lives, not only within its own brotherhood, but as widely as its influence extends? Then it is an essentially religious organisation. Nor does the extent of its worldly influence enable you to decide how far it meets these requirements. Nor yet does the [{276}] number of persons in its membership form any essential criterion. Wherever two or three are gathered together, and are living as they can in the Spirit that the divine will (which wills the loyal union of all mankind) requires of them--there, indeed, the work of the Spirit is done; and the organisation in question is a religious brotherhood. It needs no human sanction to make it such. Though it dwell on a desert island, and though all its members soon die and are forgotten of men, its loyal deeds are irrevocable facts of the eternal world; and the universal life knows that here at least the divine will is expressed in human acts.
But so far as such communities both exist and are distinctly recognisable as religious in their life and intent, they form a source of religious insight to all who come under their influence. Such a source acts as a means whereby any or all of our previous sources may be opened to us, may become effective, may bear fruit. Hence, in this new source, we find the crowning source of religious insight.
This last statement is one which is accepted by many who would nevertheless limit its application to certain religious communities, and to those only; or who, in some cases, would limit its application to some one religious community. There are, for instance, many who say, for various special reasons, that the crowning source of religious insight is the visible church. By this term those who use it in any of its traditional senses, mean one religious [{277}] institution only, or at most only a certain group of religious organisations. The visible church is a religious organisation, or group of such organisations, which is characterised by certain traditions, by a certain real or supposed history, by a more or less well-defined creed, and by further assertions concerning the divine revelation to which it owes its origin and authority. With the doctrinal questions involved in the understanding of this definition, these lectures, as you now well know, have no direct concern. It is enough for our present purpose to say that the visible church thus defined is indeed, and explicitly, and in our present sense, a religious organisation. In all those historical forms which here concern us, the visible church has undertaken to show men the way to salvation. It has carried out its task by uniting its members in a spiritual brotherhood. It has in ideal extended its interest to all mankind. It has aimed at universal brotherhood. It has defined and called out loyalty. It has conceived this loyalty as a service of God and as a loyalty to the cause of all mankind. Its traditions, the lives of its servants, its services, its teachings, have been and are an inexhaustible source of religious insight to the vast multitudes whom it has influenced and, in its various forms and embodiments, still influences. Not unnaturally, therefore, those who accept its own doctrines regarding its origin and history view such a visible church not only as by far the most important source of religious [{278}] insight, but also as a source occupying an entirely unique position.
The deliberate limitations of the undertaking of these lectures forbid me, as I have just reminded you, to consider in any detail this supposed uniqueness of the position which so many of you will assign to some form of the historical Christian church. After what I have said as to the nature and the variety of the forms which the spiritual life has taken, and still takes, amongst men, you will nevertheless not be surprised if, without attempting to judge the correctness of the traditions of the visible church, I forthwith point out that, to the higher religious life of mankind the life of the visible church stands related as part to whole; and that very vast ranges of the higher religious life of mankind have grown and flourished outside of the influence of Christianity. And when the religious life of mankind is viewed in its historical connections, truth requires us to insist that Christianity itself has been dependent for its insight and its power upon many different sources, some of which assumed human form not only long before Christianity came into being, but in nations and in civilisations which were not dependent for their own spiritual wealth upon the Jewish religious traditions that Christianity itself undertook to transform and to assimilate. Christianity is, in its origins, not only Jewish but Hellenic, both as to its doctrines and as to its type of spirituality. It is a synthesis of religious motives [{279}] which had their sources widely spread throughout the pre-Christian world of Hellenism. Its own insight is partly due to the non-Christian world.