ARIANISM. — It is the great heresy of the 4th century. Its doctrine and history are very complex; therefore the treatment will be divided into two parts: doctrinal exposition and historical summary.
Enciclopedia Cattolica
ARIANISM. — It is the great heresy of the 4th century. Its doctrine and history are very complex; therefore the treatment will be divided into two parts: doctrinal exposition and historical summary.