Relevance and Epistemology

 

The concept of relevance is studied in many different fields, including cognitive sciences, logic and in epistemology (the theory of knowledge). Different theories of knowledge have different implications for what is considered relevant and these fundamental views have implications for all other fields as well.

Is that clear?

This  can also be translated thusly:

Jack Sprat could eat no fat.
His wife could eat no lean.
And so between them both, you see,
They licked the platter clean.