I am not permanently objecting to this change.  I would like to hold off a bit until we look at the scholarship on this matter.  How do scholars refer to it: separation, exclusion, excommunication, or something else?  Although we discourage primary sources I am curious about how do both groups refer to this matter in their own literature, and whether there has been shifts over time.  I will do some initial work on this and present some findings by midweek (I apologize but we are in the middle of a national vacation this weekend).