Question

Why did the great schism (christian schism) happen?

Answer 1

The Great Schism came about due to a complex mix of religious disagreements and political conflicts. One of the many religious disagreements between the western (Roman) and eastern (Byzantine) branches of the church had to do with whether or not it was acceptable to use unleavened bread for the sacrament of communion.

Step-by-step explanation:

Answer 2

The great schism occurred due to arguments between the Western Catholic church and the Eastern Orthodox church located in Constantinople. The Catholic church considered itself to be the universal church, whereas the orthodox church thought orthodox was the correct and traditional church. Both churches excommunicated each other, dividing into two different east and western churches.