Sentence:  "Coleridge...could not revert to <WSD>bicameralism</WSD> either." 
Meaning of the word marked with <WSD> tags:  Ambiguous misnomer for Julian Jaynes's theory of bicamerality, probably never used by Jaynes, rarely used in academic literature based on his work, but often found informally (compare "bicameral mind" and "bicameral mentality"):