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The Seven Ecumenical Councils: Causes and Consequences
On Church Councils
When St. Constantine I ordered all bishops of the Christian Church to assemble in Nicea to settle the question of Arianism it wasn’t as though he was acting on a novel idea. Some years earlier he had experienced a local synod settle the question of the Donatists in north Africa[1]. But that was a local problem settled by a handful of bishops. The Council called by Constantine that would meet in the city of Nicea was different.