Wicca

Wicca is a Pagan Witchcraft tradition. Today, the name Wicca is frequently applied to the entire system of beliefs and practices that make up the spectrum of contemporary Pagan Witchcraft. However, although Wicca and Witchcraft are often used interchangeably, it is important to note that there are also Pagan Witchcraft traditions that are not Wiccan.

Wicca was used originally to distinguish the initiatory tradition of Witchcraft practised as a religion, but American popular television series have adopted the word to include what would once have been called natural magic or white witchcraft. When people in Britain describe themselves as Wiccan though, they generally mean that they are practising a form of religious Witchcraft. Media images often show Wiccans as teenage women, but it is practised by adults of all ages.

Origins of Wicca

Religious Witchcraft is not merely a system of magic, but is a Pagan mystery religion worshipping Goddess and God and venerating the Divine in nature. Its origins lie in pre-Christian religious traditions, folklore, folk witchcraft and ritual magic, but most Witches draw their inspiration from the 'Book of Shadows', a book of rituals and spells compiled by of one of Wicca's major figures Gerald Brosseau Gardner (1884-1964).

There are many Wiccan Traditions throughout the world not all of them related to Gardner and some date to pre-Gardner.

for the full article go here:   http://www.bbc.co.uk/religion/religions/paganism/subdivisions/wicca.shtml