A hundred other similar facts might be cited, which might pass for magical operations, if we did not know that they are simple contrivances and tricks of art, performed by persons well exercised in such things. It may be that sometimes people have ascribed to magic and the evil spirit operations like those we have just related, and that what have been taken for the spirits of deceased persons were often arranged on purpose by young people to frighten passers-by. They will cover themselves with white or black, and show themselves in a cemetery in the posture of persons requesting prayers; after that they will be the first to exclaim that they have seen a spirit: at other times it will be pick-pockets, or young men, who will hide their amorous intrigues, or their thefts and knavish tricks, under this disguise. Sometimes a widow, or heirs, from interested motives, will publicly declare that the deceased husband appears in his house, and is in torment; that he has asked or commanded such and such things, or such and such restitutions. I own that this may happen, and does happen sometimes; but it does not follow that spirits never return. The return of souls is infinitely more rare than the common people believe; I say the same of pretended magical operations and apparitions of the demon. It is remarked that the greater the ignorance which prevails in a country, the more superstition reigns there; and that the spirit of darkness there exercises greater power, in proportion as the nations we plunged in irregularity, and into deeper moral darkness. Louis Vivez[437] testifies that, in the newly-discovered countries in America, nothing is more common than to see spirits which appear at noonday, not only in the country, but in towns and villages, speaking, commanding, sometimes even striking men. Olaues Magnus, Archbishop of Upsal, who has written on the antiquities of the northern nations, observes that in Sweden, Norway, Finland, Finmark, and Lapland, they frequently see spectres or spirits, which do many wonderful things; that there are even some amongst them who serve as domestics to men, and take the horses and other cattle to pasture. The Laplanders, even at this day, as well those who have remained in idolatry as those who have embraced Christianity, believe the apparition of the manes or ghosts, and offer them a kind of sacrifice. I believe that prepossession, and the prejudices of childhood, have much more to do with this belief than reason and experience. In effect, among the Tartars, where barbarism and ignorance reign as much as in any country in the world, they talk neither of spirits nor of apparitions, no more than among the Mahometans, although they admit the apparitions of angels made to Abraham and the patriarchs, and that of the Archangel Gabriel to Mahomet himself.