The Religion of the Celts

       Table of Contents

      Ireland and the Celtic Religion

      We have said that the Irish among the Celtic peoples possess the unique interest of having carried into the light of modern historical research many of the features of a native Celtic civilisation. There is, however, one thing which they did not carry across the gulf which divides us from the ancient world—and this was their religion.

      It was not merely that they changed it; they left it behind them so entirely that all record of it is lost. St. Patrick, himself a Celt, who apostolised Ireland during the fifth century, has left us an autobiographical narrative of his mission, a document of intense interest, and the earliest extant record of British Christianity; but in it he tells us nothing of the doctrines he came to supplant. We learn far more of Celtic religious beliefs from Julius Cæsar, who approached them from quite another side. The copious legendary literature which took its present form in Ireland between the seventh and the twelfth centuries, though often manifestly going back to pre-Christian sources, shows us, beyond a belief in magic and a devotion to certain ceremonial or chivalric observances, practically nothing resembling a religious or even an ethical system. We know that certain chiefs and bards offered a long resistance to the new faith, and that this resistance came to the arbitrament of battle at Moyrath in the sixth century, but no echo of any intellectual controversy, no matching of one doctrine against another, such as we find, for instance, in the records of the controversy of Celsus with Origen, has reached us from this period of change and strife. The literature of ancient Ireland, as we shall see, embodied many ancient myths; and traces appear in it of beings who must, at one time, have been gods or elemental powers; but all has been emptied of religious significance and turned to romance and beauty. Yet not only was there, as Cæsar tells us, a very well-developed religious system among the Gauls, but we learn on the same authority that the British Islands were the authoritative centre of this system; they were, so to speak, the Rome of the Celtic religion.

      What this religion was like we have now to consider, as an introduction to the myths and tales which more or less remotely sprang from it.

      The Popular Religion of the Celts

      But first we must point out that the Celtic religion was by no means a simple affair, and cannot be summed up as what we call “Druidism.” Beside the official religion there was a body of popular superstitions and observances which came from a deeper and older source than Druidism, and was destined long to outlive it—indeed, it is far from dead even yet.

      The Megalithic People

The religions of primitive peoples mostly centre on, or take their rise from, rites and practices connected with the burial of the dead. The earliest people inhabiting Celtic territory in the West of Europe of whom we have any distinct knowledge are a civilization without name or known history, but by their sepulchral monuments, of which so many still exist, we can learn a great deal about them. They were the so-called Megalithic People,1 the builders of dolmens, cromlechs, and chambered tumuli, of which more than three thousand have been counted in France alone. Dolmens are found from Scandinavia southwards, all down the western lands of Europe to the Straits of Gibraltar, and round by the Mediterranean coast of Spain. They occur in some of the western islands of the Mediterranean, and are found in Greece, where, in Mycenæ, an ancient dolmen yet stands beside the magnificent burial-chamber of the Atreidae. Roughly, if we draw a line from the mouth of the Rhone northward to