Is there a connection between this category of uncertain boundaries – and equally elusive definition – and perhaps one of the most misinterpreted figures in the jazz scene of the 1960s and 1970s?

Alice Coltrane: the Spiritual Jazz
Is there a connection between this category of uncertain boundaries - and equally elusive definition - and perhaps one of the most misinterpreted figures in the jazz scene of the 1960s and 1970s?