Sentence:  Perhaps Barton's most intriguing argument, though, is not about the dominant discourse community but the <WSD>antidominant</WSD> discourse regarding technology. She claims that even the <WSD>antidominant</WSD> discourse—which is defined by a critique of the progressive stance by “pointing out undesirable consequences” (p. 60)—is ultimately subsumed by the dominant discourse: ... 
Meaning of the word marked with <WSD> tags:  Opposed to the dominant version.