text: wicca... what is it and what do they believe? i ahve heard 2 things, a its witchcraft and i have also heard that its is all earthly and stuff... whats the deal with wicca? the beliefs within wicca are diverse.  there really isn't any one set belief.  it is an earth-based religion, meaning we find all creation sacred, yet we do not worship creation.  some wiccans are witches, some are not... that is a personal preference and not mandatory in order to be a wiccan.