Sentence:  A key innovation of the carnivalesque, <WSD>heteroglot</WSD>, disorganized culture of postmodernity is the notion of multiple subject positions, in which subjectivity emerges as a sociohistorical construct cobbled together from the many roles and situations occupied, willingly or not, by "persons" whose agency and values, fantasies and desires, cohere in contradiction. 
Meaning of the word marked with <WSD> tags:  Culturally diverse; Involving multiple points of view.