Sentence:  This is a book about the potential for the reclamation, reform, and enlightened transformation of the most expansive elements of the liberal tradition— that social and economic justice remain <WSD>tangled</WSD> in liberalism's web of pretentious institutions and betrayed promises is the reason for this battle from within. 
Meaning of the word marked with <WSD> tags:  to catch and hold; to ensnare.