It is the story of eccentric and violent ideas sprouting in the fertile ground of political and social turmoil.
( It ( ( is ( ( the story ) ( of ( ( ( ( eccentric and ) violent ) ideas ) ( sprouting ( in ( ( the ( fertile ground ) ) ( of ( political ( and ( social turmoil ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP It)) (VP (VBZ is) (NP (NP (DT the) (NN story)) (PP (IN of) (NP (NP (ADJP (JJ eccentric) (CC and) (JJ violent)) (NNS ideas)) (VP (VBG sprouting) (PP (IN in) (NP (NP (DT the) (ADJP (JJ fertile)) (NN ground)) (PP (IN of) (NP (JJ political) (CC and) (JJ social) (NN turmoil)))))))))) (. .)))
This has nothing to do with violent ideas.  
( This ( ( has ( nothing ( to ( do ( with ( violent ideas ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT This)) (VP (VBZ has) (NP (NN nothing) (S (VP (TO to) (VP (VB do) (PP (IN with) (NP (JJ violent) (NNS ideas)))))))) (. .)))