The seemingly obvious answer to the puzzle of spacious churches is, as so often happens, incorrect. The best refutation, perhaps, is afforded by general principles, and by certain ascertained facts. These principles and facts are bound up with what has been briefly called “the social theory of Mediaeval Christianity.” What this theory implies will shortly appear. From a slightly different point of view, the inordinate size of the nave directs us to a period when secular and sacred departments of parish life were more closely blended than they are to-day. Before developing this idea, however, we must pause, else we shall find another hypothesis barring our way. This latest hypothesis, and one which will command greatest attention because of the high reputation of its advocates, might best be termed “the devotional theory.” It may thus be stated: a large Mediaeval church was not necessarily built for a large congregation, but it was, first of all, a monument, freely raised, as a permanent expression of duty and devotion to the Divine Father. Mr Francis Bond, who propounds this theory, is dealing primarily with Westminster Abbey, but, from the context, it seems clear that he supports a wider application. Here is an Abbey church, a huge building, over 500 feet in length, and 100 feet in height; yet it was erected, as documentary evidence proves, for a congregation which was normally under sixty[315]. “It seems hardly conceivable,” remarks Mr Bond, “that it could have been planned and built for pigmy man who walks beneath; it seems not built for mortal man by mortal men; man is overpowered by his own work[316].” No, this vastness had another purpose besides that of the accommodation of worshippers--it was man’s tribute to the Unseen, his attempt to symbolize the Eternal and the Infinite. For, indeed, at the Great Sacrament, “the priest of the church officiated, congregation or no congregation,” and in the village church all the choir that could be got together, as a rule, consisted of the parish priest and the parish clerk[317]. A congregation of two: yet, as Thorold Rogers observes, “it is certain that villages with fewer than fifty or a hundred inhabitants possessed edifices which would hold a congregation of five, or even ten times that number[318].”