1"  )  )   )  and extractvalue ( 7982,concat ( 0x5c,0x7171706a71, ( select  ( elt ( 7982 = 7982,1  )  )   ) ,0x717a767a71  )  )   and   (  (   ( "obau" /*I used to write comments at IMDb, but I don't do so anymore. It happens that IMDb has become massive, and consequently subjectiveness has ruined scores. What do I mean? That anyone that is not particularly fond of movies and doesn't have any expertise on the subject, watches some crap (or the opposite), and in case he likes it, delivers a 10, and if he doesn't he goes for a 1. This of course, cannot measure anything correctly. Now for the film. I truly regret ever having delivered any 10s to some very few films, because then I must score this one with 12 or 13, which is not possible. This documentary has somethin*/= "obau