If Plato had wished simply to find a happy substitute for Hades, he might have found it—had he looked far enough—in the Vedic kingdom of the sun, radiant and eternal, where sorrow is not, where the crooked are made straight, ruled over by Yama the first man to die and the first to live again, death’s bright angel, lord of the holy departed—how far from Pluto and the “Tartarean grey.” It would not have provided a solution to the mystery of being, but it might have made many converts, for after a happy heaven all antiquity thirsted. [Illustration: THE BUDDHISTIC TIGER. British Museum. (_From a painting on silk by Ko-Tō._)] It is not sure if the scheme of existence mapped out in soul-wandering is really more consoling for beast than for man. It is a poor compliment to some dogs to say that they have been some men. Then again, it is recognised as easier for a dog to be good than for a man to be good, but after a dog has passed his little life in well-doing he dies with the prospect that his spirit, which by his merits becomes again a man, will be sent down, by that man’s transgressions, to the society of jackals. According to the doctrine of soul-wandering, animals are, in brief, the Purgatory of men. Just as prayers for the dead (which means, prayers for the remission to them of a merited period of probation) represent an important branch of Catholic observances, so prayers for the remission of a part of the time which souls would otherwise spend in animal forms constitute the most vital and essential feature in Brahmanical worship. Of course, this is also true of Buddhism, to which many people think that the theory of soul-wandering belongs exclusively, unmindful that the older faith has it as well. The following hymn, used in Thibet, shows how accurately the name of Purgatory applies to the animal incarnations of the soul:— “If we [human beings] have amassed any merit In the three states, We rejoice in this good fortune when we consider The unfortunate lot of the poor [lower] animals, Piteously engulphed in the ocean of misery; On their behalf, we now turn the Wheel of Religion.” There are grounds for thinking that the purgatorial view of animals was part of the religious beliefs of the highly civilised native races of South America. The Christianised Indians are very gentle in their ways towards animals, while among the savage tribes in Central Peru (which are probably degraded off-shoots from the people of the Incas) the belief still survives that good men become monkeys or jaguars, and bad men parrots or reptiles. For the rest, soul-wandering has an enduring fascination for the human mind.