Sentence:  In recent years , we have come increasingly to recognize that ideas have a history and that not the least important chapters of this history have to do with thematic or conceptual aspects of literature and the arts , although these aspects should be <WSD>studied</WSD> in conjunction with the history of philosophy , of religion , and of the sciences . 
Meaning of the word marked with <WSD> tags:  consider in detail and subject to an analysis in order to discover essential features or meaning