[Rytwyng]

In other words, by this definition, the Catholic and Orthodox church would be a "Schism" from one another, but Protestant churches would be "parasynagogues".

I wonder if this isn't the origin of the term, "parachurch" organization (ie, Campus Crusade, Intervarsity, et al)??

[Kolokotronis]

"In other words, by this definition, the Catholic and Orthodox church would be a "Schism" from one another, but Protestant churches would be "parasynagogues"."

I suppose so, yes.

"I wonder if this isn't the origin of the term, "parachurch" organization (ie, Campus Crusade, Intervarsity, et al)??"

I doubt it! :)