(M293) First, in regard to the dates of the festivals it can be no mere accident that two of the most important and widely spread of the festivals are timed to coincide more or less exactly with the summer and winter solstices, that is, with the two turning-points in the sun’s apparent course in the sky when he reaches respectively his highest and his lowest elevation at noon. Indeed with respect to the midwinter celebration of Christmas we are not left to conjecture; we know from the express testimony of the ancients that it was instituted by the church to supersede an old heathen festival of the birth of the sun,(803) which was apparently conceived to be born again on the shortest day of the year, after which his light and heat were seen to grow till they attained their full maturity at midsummer. Therefore it is no very far-fetched conjecture to suppose that the Yule log, which figures so prominently in the popular celebration of Christmas, was originally designed to help the labouring sun of midwinter to rekindle his seemingly expiring light. (M294) The idea that by lighting a log on earth you can rekindle a fire in heaven or fan it into a brighter blaze, naturally seems to us absurd; but to the savage mind it wears a different aspect, and the institution of the great fire-festivals which we are considering probably dates from a time when Europe was still sunk in savagery or at most in barbarism. Now it can be shewn that in order to increase the celestial source of heat at midwinter savages resort to a practice analogous to that of our Yule log, if the kindling of the Yule log was originally a magical rite intended to rekindle the sun. In the southern hemisphere, where the order of the seasons is the reverse of ours, the rising of Sirius or the Dog Star in July marks the season of the greatest cold instead of, as with us, the greatest heat; and just as the civilized ancients ascribed the torrid heat of midsummer to that brilliant star,(804) so the modern savage of South Africa attributes to it the piercing cold of midwinter and seeks to mitigate its rigour by warming up the chilly star with the genial heat of the sun. How he does so may be best described in his own words as follows:—(805)