:I guess your comment is in reply to my comment?  It somehow doesn't seem to fit to me.  These are the sections which should be written for this to become an article about Opus Dei.  If Walsh isn't the source to use, then use a different source.  If there is no different source then make a comment such as "there is no source of information about XXX apart from Walsh who is controversial, he says .....".  That he is more of a tabloid guy. is a POV which can be stated simply by pointing to others who criticise his analysis.