Why blame her because she had been true to her creed? 
( Why ( ( ( blame her ) ( because ( she ( had ( been ( true ( to ( her creed ) ) ) ) ) ) ) ) ? ) )
(ROOT (SBARQ (WHADVP (WRB Why)) (SQ (VP (VBP blame) (NP (PRP her)) (SBAR (IN because) (S (NP (PRP she)) (VP (VBD had) (VP (VBN been) (ADJP (JJ true) (PP (TO to) (NP (PRP$ her) (NN creed)))))))))) (. ?)))
She was not faithful to her own belief system.
( She ( ( ( was not ) ( faithful ( to ( her ( own ( belief system ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP She)) (VP (VBD was) (RB not) (ADJP (NN faithful) (PP (TO to) (NP (PRP$ her) (JJ own) (NN belief) (NN system))))) (. .)))