is , at bottom , a sophisticated flower child 's desire to purge the world of the tooth and claw of human power 
(ROOT (VP (VBZ is) (, ,) (PP (IN at) (NP (NN bottom))) (, ,) (NP (NP (DT a) (JJ sophisticated) (NN flower) (NN child) (POS 's)) (NN desire) (S (VP (TO to) (VP (VB purge) (NP (DT the) (NN world)) (PP (IN of) (NP (NP (DT the) (NN tooth) (CC and) (NN claw)) (PP (IN of) (NP (JJ human) (NN power)))))))))))
(ROOT (VP (VBZ ) (, ) (PP (IN ) (NP (NN ))) (, ) (NP (NP (DT ) (JJ ) (NN ) (NN ) (POS )) (NN ) (S (VP (TO ) (VP (VB ) (NP (DT ) (NN )) (PP (IN ) (NP (NP (DT ) (NN ) (CC ) (NN )) (PP (IN ) (NP (JJ ) (NN )))))))))))