offers a trenchant critique of capitalism 
(ROOT (S (VP (VBZ offers) (NP (NP (DT a) (JJ trenchant) (NN critique)) (PP (IN of) (NP (NN capitalism)))))))
(ROOT (S (VP (VBZ ) (NP (NP (DT ) (JJ ) (NN )) (PP (IN ) (NP (NN )))))))