Not only do I fail to discover a state religion of the Celts, but I do not find it among the Teutons. There is greater evidence of discrepancies than of agreement in all the European religions, but these have not been dwelt upon by scholars. Professor York Powell, in one of his illuminating studies on Teutonic heathendom, is the only authority I know of who argues against the idea of a systematised religion. "It is important that we should at once throw aside the idea that there was any _system_, any organized pantheon in the religion of these peoples. Their tribes were small and isolated, and each had its own peculiar gods and observances, although the mould of each faith was somewhat similar. Hence there were varieties of religious customs among the Goths, Swedes, Saxons, and Angles."[153] [Illustration: ALTAR DEDICATED TO THE FIELD DEITIES OF BRITAIN FOUND AT CASTLE HILL ON THE WALL OF ANTONINUS PIUS] Now if there was no state there could be no state religion. What existed of worship and religion was tribal. These are the historical facts, which have been neglected by students of myth and saga. I shall have to point out in greater detail presently what these tribal conditions mean to studies in folklore, but the word of warning and protest must come here, for it is unconsciously the conception of a Celtic state religion which gives even the semblance of possibility for Celtic mythology to be found in every hero-legend. It is, in short, the neglect of this among other historical facts which has led the folklorist into error of a somewhat magnificent kind. He attempts to create out of the myths of a people a mythology which provides gods to be worshipped, faiths to be organised, and beliefs to be the standards of life and conduct. Thus, as I have pointed out elsewhere,[154] Sir John Rhys has, in his acute identification of the worship of the water-god Lud on the Thames and of Nod on the Severn,[155] introduced the idea of a great Celtic worship established on these two great rivers as parts of a definite system of Celtic religion, whereas examination proves that the parallel faiths of two perfectly distinct Celtic tribes, the Silures on the Severn and the Trinovantes on the Thames, were welded into a common worship of the god of the waters by the masters of Celtic Britain, the Romans. There was no Celtic organisation which commanded both Severn and Thames until the Romans occupied the country, and occupying the country they adopted into their own religion the native gods and, fortunately for us, recorded their adoption in the pavements of their houses or their temples.[156]