Charles Godfrey Leland,
Gypsy Sorcery and Fortune Telling…
(1891)
“ On this basis we find that all the Folk-lore or magic of Europe, and especially of its Eastern portion, has a great deal which is derived from black witchcraft, or from the succeeding Shamanism. When we find that a superstition is based on fertility, the "mystery of generation," or "Phallic worship"--as, for instance, wearing boars' teeth or a little pig for a charm--we may conclude that it is very ancient, but still not older than the time when wise men had begun to reflect on the mysteries of birth and death and weave them into myths. ”
