worth a look by those on both sides of the issues , if only for the perspective it offers , one the public rarely sees . 
(ROOT (S (ADJP (JJ worth) (NP (NP (DT a) (NN look)) (PP (IN by) (NP (NP (DT those)) (PP (IN on) (NP (NP (DT both) (NNS sides)) (PP (IN of) (NP (DT the) (NNS issues))))))))) (, ,) (PP (CONJP (IN if) (RB only)) (IN for) (NP (NP (NP (DT the) (NN perspective)) (SBAR (S (NP (PRP it)) (VP (VBZ offers))))) (, ,) (NP (NP (CD one)) (SBAR (S (NP (DT the) (NN public)) (ADVP (RB rarely)) (VP (VBZ sees))))))) (. .)))
(ROOT (S (ADJP (JJ ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (NP (DT )) (PP (IN ) (NP (NP (DT ) (NNS )) (PP (IN ) (NP (DT ) (NNS ))))))))) (, ) (PP (CONJP (IN ) (RB )) (IN ) (NP (NP (NP (DT ) (NN )) (SBAR (S (NP (PRP )) (VP (VBZ ))))) (, ) (NP (NP (CD )) (SBAR (S (NP (DT ) (NN )) (ADVP (RB )) (VP (VBZ ))))))) (. )))