
White sage, which is sacred to a number of Native American tribes in the southwest United States, has been adopted by both some contemporary Pagans and New Age practitioners for purification rites. As Emily McFarlan Miller reported in a recent Religion News Service article, this is resulting in overharvesting and shortages of the plant, making it harder for Native Americans to find enough for their sacred ceremonies.
In her groundbreaking book “Purity and Danger,” anthropologist Mary Douglas illustrates how purity and its maintenance are central to religion. It is a way to keep danger at bay as well as provide a way to separate the sacred from the mundane.