`:::::::::::The crux of what?  That some aspect of a topic is not the main focus of that topic does not seem a legitimate reason to exclude coverage of that aspect.  This would unnecessarily limit coverage of a topic to only the main aspects.  Take a recent featured article like Prosperity Theology: The El Shaddai (movement) is hardly the focus of the usage of the term, but the movement is still mentioned in the article as being part of prosperity theology.  ,   `