Sometimes I look at religious debates/religion/church/etc. as people fighting over the instruction manual.
Bear with me...
It's like a group of people all standing around a box. Inside the box is a heart. There are many parts and pieces and intricate looking hardware. There is a large group of people pouring over the instruction manual and everyone is trying to have their say about how to put the heart together. They are passing the manual back and forth, arguing, discussing... meanwhile, another little group of people start working with all of the pieces and lo and behold, they put it together! Here it is! A beautiful heart!
Meanwhile, the other folks are still so busy with the instruction manual that they don't even notice the smaller group of people that are there waving the heart
in the air saying "Hey you guys!! No need to argue anymore... here it is! We have put the pieces together! Look at this beautful heart!!! Think of all the wonderful things we can do with this heart!!!"
But the other folks... still would rather discuss the instruction manual.
So the smaller group of people, leave them to discuss their instruction manual, and go out into the world with their new heart