It occurs to me that everyone would benefit from morning ablutions. If you are not familiar with that phrase which admittedly is somewhat antiquated, you now have an opportunity to expand your vocabulary through a simple Google search.
purview (plural purviews) ( 1 law) The enacting part of a statute. ( 2 law) The scope of a statute. 3  Scope or range of interest or control.  Range of understanding.
A Worldview is the pair of glasses through which you view the world. It is the grid which filters, prioritizes, and sorts billions of facts and makes sense out of life. It helps you decide whether you view a fact with joy or with sadness. It may tell you to ignore some facts altogether.