In this task you will be given a text passage from a trivia quiz. You should choose the category this question belongs to from these categories: History, Science, Social Science, Fine Arts, Literature. You can only choose one category, so if in doubt, please choose the closest match.
Q: The Circumcellions formed a militant branch of the adherents of this belief, which began their persecution. Majorinus, After this set of beliefs were re-adopted by their holders, a story held that dogs that were fed the Eucharist became infuriated and attacked their masters. After the defeat of Firmus, a holder of these beliefs, Valentinian passed a series of laws against them. The adherents of this belief were fond of shouting "Laudes Deo.Maximianus, and twice Primian served as bishops that promoted this set of beliefs, and the controversy over them was sparked by Felix of Aptunga's ordination of Mensurius's successor, Caecilianus, as bishop of Carthage. For ten points, identify this heresy which was named for a Berber and which held that sacraments administered by an impure priest were invalid.
A:
Social Science