The God of the Underworld
According to Cæsar, a most notable deity of the Gauls was (in Roman nomenclature) Dis, or Pluto, the god of the Underworld inhabited by the dead. From him all the Gauls claimed to be descended, and on this account, says Cæsar, they began their reckoning of the twenty-four hours of the day with the oncoming of night.71 The name of this deity is not given. D'Arbois de Jubainville considers that, together with Æsus, Teutates, Taranus, and, in Irish mythology, Balor and the Fomorians, he represents the powers of darkness, death, and evil, and Celtic mythology is thus interpreted as a variant of the universal solar myth, embodying the conception of the eternal conflict between Day and Night.
The God of Light
The God of Light appears in Gaul and in Ireland as Lugh, or Lugus, who has left his traces in many place-names such as Lug-dunum (Leyden), Lyons, &c. Lugh appears in Irish legend with distinctly solar attributes. When he meets his army before the great conflict with the Fomorians, they feel, says the saga, as if they beheld the rising of the sun. Yet he is also, as we shall see, a god of the Underworld, belonging on the side of his mother Ethlinn, daughter of Balor, to the Powers of Darkness.
The Celtic Conception of Death
The fact is that the Celtic conception of the realm of death differed altogether from that of the Greeks and Romans, and, as I have already pointed out, resembled that of Egyptian religion. The Other-world was not a place of gloom and suffering, but of light and liberation. The Sun was as much the god of that world as he was or this. Evil, pain, and gloom there were, no doubt, and no doubt these principles were embodied by the Irish Celts in their myths of Balor and the Fomorians, of which we shall hear anon; but that they were particularly associated with the idea of death is, I think, a false supposition founded on misleading analogies drawn from the ideas of the classical nations. Here the Celts followed North African or Asiatic conceptions rather than those of the Aryans of Europe. It is only by realising that the Celts as we know them in history, from the break-up of the Mid-European Celtic empire onwards, formed a singular blend of Aryan with non-Aryan characteristics, that we shall arrive at a true understanding of their contribution to European history and their influence in European culture.
The Five Factors in Ancient Celtic Culture
To sum up the conclusions indicated: we can, I think, distinguish five distinct factors in the religious and intellectual culture of Celtic lands as we find them prior to the influx of classical or of Christian influences. First, we have before us a mass of popular superstitions and of magical observances, including human sacrifice. These varied more or less from place to place, centring as they did largely on local features which were regarded as embodiments or vehicles of divine or of diabolic power. Secondly, there was certainly in existence a thoughtful and philosophic creed, having as its central object of worship the Sun, as an emblem of divine power and constancy, and as its central doctrine the immortality of the soul. Thirdly, there was a worship of personified deities, Æsus, Teutates, Lugh, and others, conceived as representing natural forces, or as guardians of social laws. Fourthly, the Romans were deeply impressed with the existence among the Druids of a body of teaching of a quasi-scientific nature about natural phenomena and the constitution of the universe, of the details of which we unfortunately know practically nothing. Lastly, we have to note the prevalence of a sacerdotal organisation, which administered the whole system of religious and of secular learning and literature,72 which carefully confined this learning to a privileged caste, and which, by virtue of its intellectual supremacy and of the atmosphere of religious awe with which it was surrounded, became the sovran power, social, political, and religious, in every Celtic country. I have spoken of these elements as distinct, and we can, indeed, distinguish them in thought, but in practice they were inextricably intertwined, and the Druidic organisation pervaded and ordered all. Can we now, it may be asked, distinguish among them what is of Celtic and what of pre-Celtic and probably non-Aryan origin? This is a more difficult task; yet, looking at all the analogies and probabilities, I think we shall not be far wrong in assigning to the Megalithic People the special doctrines, the ritual, and the sacerdotal organisation of Druidism, and to the Celtic element the personified deities, with the zest for learning and for speculation; while the popular superstitions were merely the local form assumed by conceptions as widespread as the human race.
The Celts of To-day
In view of the undeniably mixed character of the populations called “Celtic” at the present day, it is often urged that this designation has no real relation to any ethnological fact. The Celts who fought with Caesar in Gaul and with the English in Ireland are, it is said, no more—they have perished on a thousand battlefields from Alesia to the Boyne, and an older racial stratum has come to the surface in their place. The true Celts, according to this view, are only to be found in the tall, ruddy Highlanders of Perthshire and North-west Scotland, and in a few families of the old ruling race still surviving in Ireland and in Wales. In all this I think it must be admitted that there is a large measure of truth. Yet it must not be forgotten that the descendants of the Megalithic People at the present day are, on the physical side, deeply impregnated with Celtic blood, and on the spiritual with Celtic traditions and ideals. Nor, again, in discussing these questions of race-character and its origin, must it ever be assumed that the character of a people can be analysed as one analyses a chemical compound, fixing once for all its constituent parts and determining its future behaviour and destiny. Race-character, potent and enduring though it be, is not a dead thing, cast in an iron mould, and thereafter incapable of change and growth. It is part of the living forces of the world; it is plastic and vital; it has hidden potencies which a variety of causes, such as a felicitous cross with a different, but not too different, stock, or—in another sphere—the adoption of a new religious or social ideal, may at any time unlock and bring into action.
Of one thing I personally feel convinced—that the problem of the ethical, social, and intellectual development of the people constituting what is called the “Celtic Fringe” in Europe ought to be worked for on Celtic lines; by the maintenance of the Celtic tradition, Celtic literature, Celtic speech—the encouragement, in short, of all those Celtic affinities of which this mixed race is now the sole conscious inheritor and guardian. To these it will respond, by these it can be deeply moved; nor has the harvest ever failed those who with courage and faith have driven their plough into this rich field. On the other hand, if this work is to be done with success it must be done in no pedantic, narrow, intolerant spirit; there must be no clinging to the outward forms of the past simply because the Celtic spirit once found utterance in them. Let it be remembered that in the early Middle Ages Celts from Ireland were the most notable explorers, the most notable pioneers of religion, science, and speculative thought in Europe.73 Modern investigators have traced their footprints of light over half the heathen continent, and the schools of Ireland were thronged with foreign pupils who could get learning nowhere else. The Celtic spirit was then playing its true part in the world-drama, and a greater it has never played. The legacy of these men should be cherished indeed, but not as a museum curiosity; nothing could be more opposed to their free, bold, adventurous spirit than to let that legacy petrify in the hands of those who claim the heirship or their name and fame.
The Mythical Literature
After the sketch contained in this and the foregoing chapter of the early history of the Celts, and of the forces which have moulded it, we shall now turn to give an account of the mythical and legendary literature in which their spirit most truly lives and shines. We shall not here concern ourselves with any literature which is not Celtic. With all that other peoples have made—as in the Arthurian legends—of myths and tales originally Celtic, we have here nothing to do. No one can now tell how much is Celtic in them and how much is not. And in matters of this kind it is generally the final recasting that is of real importance and value. Whatever we give, then, we give without addition or reshaping. Stories, of course, have often to be summarised,