They are distributed in tribes and orders, and have children, nurses, marriages, deaths, and burials in appearance, even as we (unless they so do for a mock-show, or to prognosticate some such things among us).
They are clearly seen by these men of the second sight to eat at funerals [and] banquets. Hence many of the Scottish-Irish will not taste meat at these meetings, lest they have communion with, or be poisoned by, them. So are they seen to carry the bier or coffin with the corpse among the middle-earth men to the grave. Some men of that exalted sight (whether by art or nature) have told me they have seen at these meetings a double man, or the shape of some man in two places; that is a super-terranean and a subterranean inhabitant, perfectly resembling one another in all points, whom he, notwithstanding, could easily distinguish one from another by some secret tokens and operations, and so go and speak to the man, his neighbour and familiar, passing by the apparition or resemblance of him. They avouch that every element and different state of being has animals resembling those of another element; as there be fishes sometimes at sea resembling monks of late order in all their hoods and dresses; so as the Roman invention of good and bad demons, and guardian angels particularly assigned, is called by them an ignorant mistake, sprung only from this original. They call this reflex man a co-walker, every way like the man, as a twin brother and companion, haunting him as his shadow, as is oft seen and known among men (resembling the original), both before and after the original is dead; and was often seen of old to enter a house, by which the people knew that the person of that likeness was to visit them within a few days. This copy, echo, or living picture, goes at last to his own herd. It accompanied that person so long and frequently for ends best known to itself, whether to guard him from the secret assaults of some of its own folk, or only as a sportful ape to counterfeit all his actions. However, the stories of old witches prove beyond contradiction that all sorts of people, spirits which assume light airy bodies, or crazed bodies coacted by foreign spirits, seem to have some pleasure (at least to assuage some pain or melancholy) by frisking and capering like satyrs, or whistling and screeching (like unlucky birds) in