Sentence:  Yet, from another perspective entirely, in both genres of analysis—those in which film is taken as "medium" of law and those in which law is taken as a "medium" of film—one necessarily acknowledges and approaches a zone of <WSD>indiscernibility</WSD> between the two. 
Meaning of the word marked with <WSD> tags:  Inability to be perceived as distinct from something else; indistinguishability .