I. CONTINUITY OF THE RELIGION
Of the ancient religion of pre-Christian Britain there are few written records, but it is contrary to all experience that a cult should die out and leave no trace immediately on the introduction of a new religion. The so-called conversion of Britain meant the conversion of the rulers only; the mass of the people continued to follow their ancient customs and beliefs with a veneer of Christian rites. The centuries brought a deepening of Christianity which, introduced from above, gradually penetrated downwards through one class after another. During this process the laws against the practice of certain heathen rites became more strict as Christianity grew in power, the Church tried her strength against 'witches' in high places and was victorious, and in the fifteenth century open war was declared against the last remains of heathenism in the famous Bull of Innocent VIII.
This heathenism was practised only in certain places and among certain classes of the community. In other places the ancient ritual was either adopted into, or tolerated by, the Church; and the Maypole dances and other rustic festivities remained as survivals of the rites of the early cult.
Whether the religion which survived as the witch cult was the same as the religion of the Druids, or whether it belonged to a still earlier stratum, is not clear. Though the descriptions of classical authors are rather too vague and scanty to settle such a point, sufficient remains to show that a fertility cult did once exist in these islands, akin to similar cults in the ancient world. Such rites would not be suppressed by the tribes who entered Great Britain after the withdrawal of the Romans; a continuance of the cult may therefore be expected among the people whom the Christian missionaries laboured to convert.
As the early historical records of these islands were made by Christian ecclesiastics, allowance must be made for the