Catharism is a widespread Manichaean heresy connected with Bogomilism and the center of Heretical activity in the West during the Dark Ages. It led to the cainite followers creating the Path of Cathari and the heresy ultimately culminated in the Albigensian Crusade.
References[]
- VTDA: Cainite Heresy, p. 20
- VTDA: V20 Dark Ages Companion