Paul addresses this when discussing communion. He says that because of people taking communion while they are holding grudges against one another, some are dead. That kind of settles, at least in my mind, what God thinks about divisions in His church.
For what mortal has ever heard the voice of the living God speaking out of fire, as we have, and survived? ~ Deuteronomy 5:26
If you're not prepared to risk your very life for your "enemy" you have no right to speak to him of love. ~ Daughter
Many say they are called... but I am pretty convinced that with many of them it was the wrong number. ~ Project Peter