( There ( ( is ( ( a wealth ) ( of ( ( ( ( anecdotal ( evidence ( to ( support ( any ( explanation ( or ( theory ( or ( policy prescription ) ) ) ) ) ) ) ) ) ) , ) ( but also ) ) ( to ( support ( the ( opposite view ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (EX There)) (VP (VBZ is) (NP (NP (DT a) (NN wealth)) (PP (IN of) (NP (NP (JJ anecdotal) (NN evidence) (S (VP (TO to) (VP (VB support) (NP (DT any) (NN explanation) (CC or) (NN theory) (CC or) (NN policy) (NN prescription)))))) (, ,) (CONJP (CC but) (RB also)) (S (VP (TO to) (VP (VB support) (NP (DT the) (JJ opposite) (NN view))))))))) (. .)))
There is a wealth of anecdotal evidence to support any explanation or theory or policy prescription, but also to support the opposite view.
(ROOT (S (NP (DT A) (NN theory)) (VP (VBZ is) (NP (NP (DT another) (NN name)) (PP (IN for) (NP (NP (DT a) (JJ broad) (NN explanation)) (SBAR (WHNP (WDT that)) (S (VP (VBZ is) (VP (VBN supported) (PP (IN by) (NP (NP (DT a) (JJ great) (NN deal)) (PP (IN of) (NP (NN evidence))))))))))))) (. .)))