Gardnerian Wicca that Aleister Crowley played a crucial role in inspiring Gardner to establish a new pagan religion. Ruickbie, Hutton, and others further argue that much of what has been published of Gardnerian Wicca, as Gardner's practice came to be known, was written by Blake, Yeats, Valiente and Crowley and contains borrowings from other identifiable sources. The witches Gardner was originally introduced to were originally referred to by him as "the Wica" and he would often use the term "Witch Cult" to describe the religion. Other terms used, included "Witchcraft" or "the Old Religion." Later publications standardised the spelling to "Wicca" and
Magical tools in Wicca work magic. The general idea is that the tool directs psychic energies to perform a certain action. In modern day Wicca, there is an encouragement of solitary practice of rituals and study. Covens are still a part of Wicca and related doctrines but there is now insistence that solitary practice is permissible. This has filtered down to lightweight (in the sense of being heavily illustrated, not exactly scholarly and not entirely serious) books being available in the bookstores of any modern town which are marketed as manuals of how to become a Wiccan (or Pagan). The allowance of solitary practice