Christian is a more general name that doesn't refer to the wide diversity of Christian beliefs. If I wish to refer to Christians who believe beliefs that other Christians do not, I will use words referring to one and another name for the other. This seems natural and is not meant to demonize.Excuses excuses. You are only looking for a reason to pursue demoninationalism. That's right, I didn't spell it wrongly. If you can't even love them enough to call them brother or Christian, but must dissociate with them by a different name then what love is in you?
I understand the point that JFB is making on the passage but it does not completely answer the point I was making. The people of that church were within Christ and it was Christ who said that he would vomit them out. I don't see how I'm going out of context: this is the context.