For many years, the council of Nicea has been the subject of much confusion among laypeople. The misapprehensions which have come to be associated with the council of Nicea have, in part, been fuelled by popular fiction novels such as Dan Brown’s notorious The Da Vinci Code. No matter what group you are dealing with in your apologetic exploits (including atheists, Muslims, Jehovah’s Witnesses, and Unitarians), you are almost guaranteed to encounter some of these misconceptions. For this reason, it is important for Christians to study and learn church history so that they might correct common myths and falsehoods.
Read more at : What Really Happened at Nicea? | CrossExamined.org