::Whatever happened to your pledge to be less obnoxious and strident in RM discussions, and to listen to the opinions of other, rather than writing them off as "moronic" and "utter nonsense"?  It seems very clear to me that the "underlying principle" that you think you see in "Titles of distinct articles may differ only in their detail" is not a principle that is widely accepted.  And there are other reasons discussed here to not try to disambiguate these titles by a comma.  Would it be "moronic" for the consensus here to differ from your view?  I don't think so.