The beliefs of primitive man can only be understood through a comparative study of the various races in the lower stages of culture.
But how can this be done? how can we investigate the ideas of peoples who, ignorant of writing, had no means of permanently recording their beliefs? At first sight the thing seems impossible; the thread of enquiry is broken off short; it has landed us on the brink of a gulf which looks impassable. But the case is not so hopeless as it appears. True, we cannot investigate the beliefs of prehistoric ages directly, but the comparative method of research may furnish us with the means of studying them indirectly; it may hold up to us a mirror in which, if we do not see the originals, we may perhaps contemplate their reflections. For a comparative study of the various races of mankind demonstrates, or at least renders it highly probable, that humanity has everywhere started at an exceedingly low level of culture, a level far beneath that of the lowest existing savages, and that from this humble beginning all the various races of men have gradually progressed upward at different rates, some faster and some slower, till they have attained the particular stage which each of them occupies at the present time.
Hence the need of studying the beliefs and customs of savages, if we are to understand the evolution of culture in general.
If this conclusion is correct, the various stages of savagery and barbarism on which many tribes and peoples now stand represent, broadly speaking, so many degrees of retarded social and intellectual development, they correspond to similar stages which the ancestors of the civilised races may be supposed to have passed through at more or less remote periods of their history. Thus when we arrange all the known peoples of the world according to the degree of their savagery or civilisation in a graduated scale of culture, we obtain not merely a comparative view of their relative positions in the scale, but also in some measure an historical record of the genetic development of culture from a very early time down to the present day. Hence a study of the savage and barbarous races of mankind is of the greatest importance for a full understanding of the beliefs and practices, whether religious, social, moral, or political, of the most civilised races, including our own, since it is practically certain that a large part of these beliefs and practices originated with our savage ancestors, and has been inherited by us from them, with more or less of modification, through a long line of intermediate generations.
The need is all the more urgent because savages are rapidly disappearing or being transformed.
That is why the study of existing savages at the present day engrosses so much of the attention of civilised peoples. We see that if we are to comprehend not only our past history but our present condition, with all its many intricate and perplexing problems, we must begin at the beginning by attempting to discover the mental state of our savage forefathers, who bequeathed to us so much of the faiths, the laws, and the institutions which we still cherish; and more and more men are coming to perceive that the only way open to us of doing this effectually is to study the mental state of savages who to this day occupy a state of culture analogous to that of our rude progenitors. Through contact with civilisation these savages are now rapidly disappearing, or at least losing the old habits and ideas which render them a document of priceless historical value for us. Hence we have every motive for prosecuting the study of savagery with ardour and diligence before it is too late, before the record is gone for ever. We are like an heir whose title-deeds must be scrutinised before he can take possession of the inheritance, but who finds the handwriting of the deeds so fading and evanescent that it threatens to disappear entirely before he can read the document to the end. With what keen attention, what eager haste, would he not scan the fast-vanishing characters? With the like attention and the like haste civilised men are now applying themselves to the investigation of the fast-vanishing savages.
Savage religion is to be the subject of these lectures.
Thus if we are to trace historically man's conception of God to its origin, it is desirable, or rather essential, that we should begin by studying the most primitive ideas on the subject which are accessible to us, and the most primitive ideas are unquestionably those of the lowest savages. Accordingly in these lectures I propose to deal with a particular side or aspect of savage religion. I shall not trench on the sphere of the higher religions, not only because my knowledge of them is for the most part very slight, but also because I believe that a searching study of the higher and more complex religions should be postponed till we have acquired an accurate knowledge of the lower and simpler. For a similar reason the study of inorganic chemistry naturally precedes the study of organic chemistry, because inorganic compounds are much simpler and therefore more easily analysed and investigated than organic compounds. So with the chemistry of the mind; we should analyse the comparatively simple phenomena of savage thought into its constituent elements before we attempt to perform a similar operation on the vastly more complex phenomena of civilised beliefs.
But only a part of savage religion will be dealt with.
But while I shall confine myself rigidly to the field of savage religion, I shall not attempt to present you with a complete survey even of that restricted area, and that for more reasons than one. In the first place the theme, even with this great limitation, is far too large to be adequately set forth in the time at my disposal; the sketch—for it could be no more than a sketch—would be necessarily superficial and probably misleading. In the second place, even a sketch of primitive religion in general ought to presuppose in the sketcher a fairly complete knowledge of the whole subject, so that all the parts may appear, not indeed in detail, but in their proper relative proportions. Now though I have given altogether a good deal of time to the study of primitive religion, I am far from having studied it in all its branches, and I could not trust myself to give an accurate general account of it even in outline; were I to attempt such a thing I should almost certainly fall, through sheer ignorance or inadvertence, into the mistake of exaggerating some features, unduly diminishing others, and omitting certain essential features altogether. Hence it seems to me better not to commit myself to so ambitious an enterprise but to confine myself in my lectures, as I have always done in my writings, to a comparatively minute investigation of certain special aspects or forms of primitive religion rather than attempt to embrace in a general view the whole of that large subject. Such a relatively detailed study of a single compartment may be less attractive and more tedious than a bird's-eye view of a wider area; but in the end it may perhaps prove a more solid contribution to knowledge.
Introductory observations. The question of a supernatural revelation excluded.
But before I come to details I wish to make a few general introductory remarks, and in particular to define some of the terms which I shall have occasion to use in the lectures. I have defined natural theology as that reasoned knowledge of a God or gods which man may be supposed, whether rightly or wrongly, capable of attaining to by the exercise of his natural faculties alone. Whether there ever has been or can be a special miraculous revelation of God to man through channels different from those through which all other human knowledge is derived, is a question which does not concern us in these lectures; indeed it is expressly excluded from their scope by the will of the founder, who directed the lecturers to treat the subject "as a strictly natural science," "without reference to or reliance upon any supposed special exceptional or so-called miraculous revelation." Accordingly, in compliance with these directions, I dismiss at the outset the question of a revelation, and shall limit myself strictly to natural theology in the sense in which I have defined it.
Theology and religion, how related to each other.
I have called natural theology a reasoned knowledge of a God or gods to distinguish it from that simple and comparatively, though I believe never absolutely, unreasoning faith in God which suffices for the practice of religion. For theology is at once more and less than religion: if on the one hand it includes a more complete acquaintance with the grounds of religious belief than is essential to religion, on the other hand