Spirits of the Dead Hostile.
It is not difficult to understand why the spirits of the dead should be regarded as hostile. A stranger is, in the belief of all primitive people, synonymous with an enemy; and the spirit of the departed having abandoned his own and joined some other and invisible tribe, whose domains lie outside the world of sense, is sure to be considered inimical to the survivors left on earth. As we have already seen, even the usually kindly spirit of the departed household dead requires propitiation and resents neglect; much more those of a different tribe or family.
Again, those disembodied souls in particular whose departure from the earth occurred under unexpected or specially tragical circumstances are naturally considered to have been ejected against their will from their tenement of clay, and as for many of them the proper funeral rites have not been performed, they carry with them to the next world an angry longing for revenge. As Brand, writing of British ghosts, says, “The ghosts of murdered persons, whose bodies have been secretly buried, are restless until their bones have been taken up and deposited in consecrated ground with the due rites of Christian burial; this idea being the survival of the old heathen superstition that Charon was not allowed to ferry over the ghosts of the unburied, but that they wandered up and down the banks of the river Styx for a period of a hundred years, at the expiration of which they were admitted to a passage.”1
This conception of the state of the soul after death may be illustrated by the savage theory of dreams.