Thus far our explanation is hypothetical: to verify the hypothesis it is necessary to show that the dead are or were as a matter of fact treated as the Roman custom prescribes that the soi disant living man shall be treated. That the spirits of the dead are considered unwelcome visitors both in modern folk-lore and by savage man, has been insisted on most recently by Mr. G. L. Gomme.[[31]] I will, therefore, only add one or two instances of the precautions taken to prevent the return of the deceased to his home.[[32]] The first thing is to get the soul out of the house; this may be effected by sweeping out the house and by flapping dusters about, care being taken to shake and turn upside down all vessels, meal-boxes, &c., in which the soul might take refuge. Then the coffin must be carried foot foremost through the door; for if the corpse's face be turned to the house, the ghost can return. In Siam they run the corpse three times round the house, apparently on the same principle as, in the game of blind-man's buff, the blind-man is spun round in order to make him lose his bearings. In Bohemia they turn the coffin about cross-wise, outside the house-door, to prevent the dead man from coming back.
More pertinent for our present purpose are the precautions taken to prevent the dead from obtaining access to the house through the door. The safest course is to carry the corpse out, not through the door, for that gives the dead man the right of way which it is sought to bar, but through some opening which is specially made for the purpose and can be permanently closed. Thus the Hottentots make a breach through the wall for the purpose. The ancient Norsemen did the same.[[33]] The Teutons, in pre-Christian times, dug a hole under the threshold and pulled the corpse through with a rope. In Christian times they only treated the bodies of criminals and suicides in this way, though in the thirteenth century Brother Berthhold of Regensburg recommended it in the case of heretics and usurers.
When circumstances make it difficult or impossible to construct a special exit of this kind for the corpse, then some other means is found to avoid carrying the corpse through the door. The Eskimo take the body through a window; and a window was in 1858 used in Sonneberg in the case of a hanged man; while even now in East Prussia, if several children have died one after another, the corpse of the next to die is conveyed through the window.
Eventually it comes to be considered sufficient if a special means of egress is provided, not for the corpse, which is not likely to "walk," but for the spirit, which may want to return. Thus in China, at the moment of death, a small hole is made through the roof; while the custom of opening the window, to allow the soul of the dying man to depart, is universal in Germany and not unknown in England.
Finally, all that is considered necessary to bar the right of way to the dead man's spirit is to close the house-door immediately after the departure of the corpse, and keep it closed until the return of the funeral party.
If the explanation which has now been given of Plutarch's fifth question be correct, we must ascribe to the early Italians beliefs and customs similar to or identical with those quoted above from modern folk-lore; and it will not be illegitimate to seek further parallels to Italian religion from the same source. Thus, in Romane Questions, 51, Plutarch inquires why the Lares Præstites are represented as clad in dog-skins and as having a dog by their side.[[34]] Now, it is universally admitted that the Lar Familiaris of the Romans is the same as the house-spirit of the Teutons, and that both are the spirits of a deceased ancestor, the founder of the family and its spirit guardian. In the absence of any presumption to the contrary, we may conclude that the Lares Præstites were also spirits of deceased ancestors. The dog which accompanies the Lares was explained by the ancients as a symbolic representation of the fidelity and watch-dog functions of the Lares.[[35]] So, too, the priests of ancient Egypt said that the animal forms in which their gods were represented were merely symbolical.[[36]] But it may safely be laid down as a law in the evolution of religion that beast-worship is primitive, and that the theory of symbolism is but a via media whereby more elevated conceptions of deity are reconciled with the older and more savage worship. Analogy, then, is all in favour of the supposition that the Lares Præstites were originally conceived not in human shape, but in the form of dogs. What we require to confirm the analogy is evidence that the dead—if possible, evidence that guardian spirits—sometimes appear in the shape of a dog. As a matter of fact, the belief that a dead man's spirit may manifest itself in the likeness of a black dog still survives in Germany.[[37]] As for the guardian spirit, I would suggest that the Mauthe dog of Peel Castle is a house-spirit; for as the hearth was the peculiar seat of the Lar Familiaris and of the Hûsing or Herdgota, and as the English house-spirit
"Stretch'd out all the chimney's length
Basks at the fire;"
so the Mauthe dog, "as soon as candles were lighted, came and lay down before the fire."[[38]] From this point of view we may consider that the black dog, which in modern folk-lore comes and lies down or howls before a house, in token that one of the inmates is about to die, was originally a spirit summoning the inmate to join the dead. This belief, it may further be conjectured, has been incorporated into Hindoo mythology, where a dog acts as the messenger of the death-god, Yama; and probably the Greek dog, Cerberus, was taken up into the literary mythology of Hellas from the same folk-belief.
Finally, we may here notice the fifty-second of Plutarch's Questions, wherein he wonders why a dog was sacrificed to Genita Mana, and a prayer made to her that none born in the house should become Manes. Genita Mana was, as her name plainly indicates, a spirit of birth and of death; and the prayer was such as might properly be offered to her. The sacrifice may be explained on the principle laid down by Professor Robertson Smith,[[39]] that an animal sacrificed to a deity was itself originally the deity. That one and the same spirit should have to do with "the child from the womb and the ghost from the tomb," points to the existence of a belief among the Romans similar to one held by the Algonkins. "Algonkin women who wished to become mothers flocked to the side of a dying person, in the hope of receiving and being impregnated by the passing soul."[[40]]