He argued that other extremists, who aimed at local rulers or Israel, did not go far enough.
( He ( ( argued ( that ( ( ( ( ( other extremists ) , ) ( who ( aimed ( at ( ( ( local rulers ) or ) Israel ) ) ) ) ) , ) ( ( did not ) ( go ( far enough ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP He)) (VP (VBD argued) (SBAR (IN that) (S (NP (NP (JJ other) (NNS extremists)) (, ,) (SBAR (WHNP (WP who)) (S (VP (VBN aimed) (PP (IN at) (NP (NP (JJ local) (NNS rulers)) (CC or) (NP (NNP Israel))))))) (, ,)) (VP (VBD did) (RB not) (VP (VB go) (ADVP (RB far) (RB enough))))))) (. .)))
He held the stance that the other extremists should have went further.
( He ( ( ( held ( the stance ) ) ( that ( ( the ( other extremists ) ) ( should ( have ( went further ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP He)) (VP (VBD held) (NP (DT the) (NN stance)) (SBAR (IN that) (S (NP (DT the) (JJ other) (NNS extremists)) (VP (MD should) (VP (VB have) (VP (VBD went) (ADVP (RBR further)))))))) (. .)))