This 17^th episode is titled “What a Difference a Century Makes.”During the mid-4^th Century, the history of the Church walked apace with the history of the Roman Empire. With the death of Constantine the Great, the rule of the Empire divided among his 3 sons, Constantine II, Constans, & Constantius. In the power-hungry maneuverings that followed, they did their upbringing in a Christian education little honor. They quickly removed any challenge by their father’s relatives, then set to work on one another. 3 years after their father’s death they went to war in a struggle for sole supremacy. Constantine II was slain by Constans, who was in turn murdered by a Gallic commander of the Imperial guard named Magnentius. After the defeat and suicide of Magnentius, Constantius became sole Emperor & reigned till his death in 361.Constantius departed from his father Constantine’s wise policy of religious toleration. Constantius was greatly influenced by the Arian bishop of Constantinople Eusebius who inspired him to use the authority of his office to enforce the Arian-brand of Christianity not only on the pagans of the Empire but also on those Christians who followed the Nicene Orthodoxy. Paganism was violently suppressed. Temples were pillaged and destroyed with the loot taken from them given either to the Church or Constantius’ supporters. As Christians had earlier been subject to arrest & execution, so now were pagans. Not unexpectedly, large numbers of former pagans came over to Christianity; their conversion feigned. A similar persecution was applied towards Nicaean Christians. They were punished with confiscation and banishment.Constantius meddled in most of the Church’s affairs, which during his reign was fraught with doctrinal controversy. He called a multitude of councils; in Gaul, Italy, Illyricum, & Asia. He fancied himself an accomplished theologian and enjoyed being called Bishop of bishops.Constantius justified his violent suppression of paganism by likening it to God’s command to Israel to wipe out the idol-worshipping Canaanites. But intelligent church leaders like Athanasius argued instead for toleration.  Athanasius wrote,Satan, because there is no truth in him, breaks in with ax and sword. But the Savior is gentle, and forces no one to whom He comes, but knocks on and speaks to the soul: ‘Open to me, my sister?’ If we open to Him He enters but if we will not, He departs. For the truth is not preached by sword and dungeon, by the might of an army, but by persuasion and exhortation. How can there be persuasion where the fear of the Emperor is uppermost? How exhortation, where the contradictory has to expect banishment and death?The ever-swinging pendulum of history foretells that the forced-upon faith of Constantius will provoke a pagan reaction. That reaction came immediately after Constantius during the reign of his cousin, Julian the Apostate. Julian had only avoided the earlier purge of his family because he was too young to pose a threat. But the young grow up.  Julian received a Christian education and was trained for a position in church leadership. But he harbored and nurtured a secret hatred for the religion of the court, a religion under which his family was all but exterminated. He studied the banned texts of Eastern mystics & Greek philosophers; all the more thrilling because they were forbidden. Julian became so immersed in paganism, he was made the leader of a secret order devoted to keeping the ancient religion alive.Despite his hostility toward Christianity, Julian recognized the Faith was too deeply entrenched in the Empire to turn back the sundial to a time when Christians were persona non grata. He decided instead to simply pry loose the influence they’d established in the civil realm. He appointed non-Christians to important posts & reclaimed some of the old pagan temples that had been turned into churches back to their original use.Julian enacted a policy of religious tolerance. Everyone was free to practice whatever faith they wanted. Make no mistake, Julian wanted to eliminate Christianity. He felt the best way to accomplish that, wasn’t by attacking it outright. After all, 200 years of persecution had already shown that wasn’t effective. Rather, Julian figured all the various sects of Christianity would end up going to war with one another and the movement would die the death of a thousand cuts, all self-inflicted. His plan didn’t work out, of course, but it was an astute observation of how factious the followers of Christ can be.When Julian was killed in 363 in an ill-advised war against the Sassanids, the pagan revival he’d hoped for fizzled. The reasons for its demise were many. Because Paganism is an amalgam of various often contradictory beliefs and worldviews it lacked the cohesion needed to stare down Christianity. And compared to the virtuous morality and ethical priorities of Christianity, paganism paled.Julian’s hoped-for elimination of Christianity by allowing its various sects to operate side by side never materialized. On the contrary, major advances were made toward a mutual understanding of the doctrinal debates that divided them. The old Athanasius was still around and as an elder statesman for the Church he’d mellowed, making him a rallying point for different groups. He called a gathering of church leaders in Alexandria in 362, right in the middle of Julian’s reign, to recognize the Creed of Nicea as the Church’s official creedal statement. His resolution passed.But trouble was brewing in the important city of Antioch. While the Western churches under the leadership of the Bishop of Rome remained steadfast in their loyalty to the Nicean Creed, the Eastern Empire leaned toward Arianism. Antioch in Syria was a key Eastern city split between adherents of Nicea & Arianism. The official church, that is, the one recognized by the Emperor in Constantinople had an Arian bishop. The Nicean Christians were led by Bishop Paulinus in a separate fellowship. But in 360, a new bishop rose to lead the Arian church at Antioch – and he was a devoted Nicean named Meletius! This occurred right at a time when more & more Eastern bishops were coming out in favor of the Nicene Creed. These Eastern bishops supported Meletius and the New Niceans of Antioch. We might think this would see a merger of the old-Niceans under Paulinus with the new, and à we’d assume wrongly. Rome & the Western church considered Paulinus the rightful bishop of Antioch & remained suspicious of Meletius & the new-Niceans. Efforts on their part to negotiate with & be accepted by the Western church were rebuffed. This served to increase the divide between East & West that had already been brewing for the last few decades.A new center of spiritual weight developed at this time in Cappadocia in central-eastern Asia Minor. It formed around the careers of 3 able church leaders, Basil the Great, his brother Gregory of Nyssa, and their friend, Gregory of Nazianzus. Their work answered the lingering concerns that hovered around the words the Nicaean Council had chosen to describe Jesus as being of the same substance as the Father. These 3 Cappadocian Fathers were able to convince their Eastern brothers that the Nicean Creed was the best formulation they were likely to produce and to accept that Jesus was of the same substance as the Father, and so God, not a similar substance and so something other than or less than God, as the Arians held it. They pressed in on terms that made it clear there was only one God but 3 persons who individually are, and together comprise that one God; The Father, Son, and Holy Spirit. They said the 3 operated inseparably, none ever acting independently of the others. Every divine action begins from the Father, proceeds thru the Son, and is completed in the Holy Spirit.In 381 at the Council of Constantinople, the Eastern Church demonstrated its acceptance of the Cappadocian Fathers’ theology by affirming their adherence to the Nicean Creed. This effectively marked the end of Arianism within the Empire. And unlike the previous 3 ecumenical councils, the Council of Constantinople was not followed by years of bitter strife. What the council failed to do was resolve the split in the church at Antioch. The West continued to support the Old-Niceans whi