How much does unity matter?
At what point does theological difference reach into heresy? When would Paul or another apostle have considered someone as outside of the Christian family?
How do we deal with differing theology? How should we deal with heretical theology?
What are the unchangeable teachings of our faith?
Please share your thoughts and let me know (if you don't mind) what tradition within Christianity you are from (I won't judge unless you are from my background!)