What is Christianity? It is solely in its historical sense that we shall try to answer this question here; that is to say, we shall employ the methods of historical science, and the experience of life gained by studying the actual course of history. This excludes the view of the question taken by the apologist and the religious philosopher. On this point permit me to say a few words.

Apologetics holds a necessary place in religious knowledge, and to demonstrate the validity of the Christian religion and exhibit its importance for the moral and intellectual life is a great and a worthy undertaking. But this undertaking must be kept quite separate from the purely historical question as to the nature of that religion, or else historical research will be brought into complete discredit. Moreover, in the kind of apologetics that is now required no really high standard has yet been attained. Apart from a few steps that have been taken in the direction of improvement, apologetics as a subject of study is in a deplorable state: it is not clear as to the positions to be defended, and it is uncertain as to the means to be employed. It is also not infrequently pursued in an undignified and obtrusive fashion. Apologists imagine that they are doing a great work by crying up religion as though it were a job-lot at a sale, or a universal remedy for all social ills. They are perpetually snatching, too, at all sorts of baubles, so as to deck out religion in fine clothes. In their endeavour to present it as a glorious necessity, they deprive it of its earnest character, and at the best only prove that it is something which may be safely accepted because it can do no harm. Finally, they cannot refrain from slipping in some church programme of yesterday and “demonstrating” its claims as well. The structure of their ideas is so loose that an idea or two more makes no difference. The mischief that has been thereby done already and is still being done is indescribable. No! the Christian religion is something simple and sublime; it means one thing and one thing only: Eternal life in the midst of time, by the strength and under the eyes of God. It is no ethical or social arcanum for the preservation or improvement of things generally. To make what it has done for civilisation and human progress the main question, and to determine its value by the answer, is to do it violence at the start. Goethe once said, “Mankind is always advancing, and man always remains the same.” It is to man that religion pertains, to man, as one who in the midst of all change and progress himself never changes. Christian apologetics must recognise, then, that it is with religion in its simple nature and its simple strength that it has to do. Religion, truly, does not exist for itself alone, but lives in an inner fellowship with all the activities of the mind and with moral and economical conditions as well. But it is emphatically not a mere function or an exponent of them; it is a mighty power that sets to work of itself, hindering or furthering, destroying or making fruitful. The main thing is to learn what religion is and in what its essential character consists; no matter what position the individual who examines it may take up in regard to it, or whether in his own life he values it or not.