Aradia, or the Gospel of the Witches or "Diana", to refer to the Goddess or Queen of the Witches, and Hutton writes that the earliest Gardnerian rituals used the name "Airdia", a "garbled" form of "Aradia". Hutton further suggests that the reason that Wicca includes skyclad practice, or ritual nudity, is because of a line spoken by Aradia: Accepting "Aradia" as the source of this practice, Robert Chartowich points to the 1998 Pazzaglini translation of these lines, which read "Men and Women / You will all be naked, until / Yet he shall be dead, the last / Of your oppressors is dead." Chartowich argues that the
Wicca oral teachings passed along to their initiates. There are many variations on the core structure, and the religion grows and evolves over time. It is divided into a number of diverse lineages, sects and denominations, referred to as "traditions", each with its own organisational structure and level of centralisation. Due to its decentralized nature, there is some disagreement over what actually constitutes Wicca. Some traditions, collectively referred to as British Traditional Wicca, strictly follow the initiatory lineage of Gardner and consider the term "Wicca" to apply only to similar traditions, but not to newer, eclectic traditions. Wicca is typically duotheistic,