But the influence which the sexes exert on each other, intimate and profound as it has been and must always be, is far indeed from exhausting the forces of attraction by which mankind are bound together in society. The need of mutual protection, the economic advantages of co-operation, the contagion of example, the communication of knowledge, the great ideas that radiate from great minds, like shafts of light from high towers,—these and many other things combine to draw men into communities, to drill them into regiments, and to set them marching on the road of progress with a concentrated force to which the loose skirmishers of mere anarchy and individualism can never hope to oppose a permanent resistance. Hence when we consider how intimately humanity depends on society for many of the boons which it prizes most highly, we shall probably admit that of all the forces open to our observation which have shaped human destiny the influence of man on man is by far the greatest. If that is so, it seems to follow that among the beings, real or imaginary, which the religious imagination has clothed with the attributes of divinity, human spirits are likely to play a more important part than the spirits of plants, animals, or inanimate objects. I believe that a careful examination of the evidence, which has still to be undertaken, will confirm this conclusion; and that if we could strictly interrogate the phantoms which the human mind has conjured up out of the depths of its bottomless ignorance and enshrined as deities in the dim light of temples, we should find that the majority of them have been nothing but the ghosts of dead men. However, to say this is necessarily to anticipate the result of future research; and if in saying it I have ventured to make a prediction, which like all predictions is liable to be falsified by the event, I have done so only from a fear lest, without some such warning, the numerous facts recorded in these volumes might lend themselves to an exaggerated estimate of their own importance and hence to a misinterpretation and distortion of history. J. G. Frazer. CAMBRIDGE, _4th May 1912_. CHAPTER I. DIONYSUS.