Sentence:  I am not aware of great attention by any of these authors or by the psychotherapeutic profession to the role of literary study in the development of conscience - most of their attention <WSD>is</WSD> to a pre-literate period of life , or , for the theologians of course , to the influence of religion . 
Meaning of the word marked with <WSD> tags:  have the quality of being; (copula, used with an adjective or a predicate noun)