Because for me, '60s pop music is amongst the most complicated or complex music because it has so many resonances which strike you. The music itself is often simple, but the way that I interpret it, or the way I think it's interpreted culturally, is very complex.
Essentially and most simply put, plot is what the characters do to deal with the situation they are in. It is a logical sequence of events that grow from an initial incident that alters the status quo of the characters.
The immediacy of mystic experience simply means that we know God just as we know other objects. God is not a mathematical entity or a system of concepts mutually related to one another and having no reference to experience.