lacks balance ... and fails to put the struggle into meaningful historical context . 
(ROOT (S (VP (VBZ lacks) (NP (NN balance))) (, ...) (CC and) (VP (VBZ fails) (S (VP (TO to) (VP (VB put) (NP (DT the) (NN struggle)) (PP (IN into) (NP (JJ meaningful) (JJ historical) (NN context))))))) (. .)))
(ROOT (S (VP (VBZ ) (NP (NN ))) (, ) (CC ) (VP (VBZ ) (S (VP (TO ) (VP (VB ) (NP (DT ) (NN )) (PP (IN ) (NP (JJ ) (JJ ) (NN ))))))) (. )))