Wicca () is a Neopagan religion and a form of modern witchcraft. It is often referred to as Witchcraft or the Craft by its adherents, who are known as Wiccans or Witches. Its disputed origins lie in England in the early 20th century, though it was first popularised during the 1950s by Gerald Gardner, a retired British civil servant, who at the time called it the "witch cult" and "witchcraft", and its adherents "the Wica". From the 1960s the name of the religion was normalised to "Wicca".