I guess, he tells us about thought-crime and that we should think along similar lines or fear eternal guilt.
Because there is a risc that certain thought paths end up at the true perpetrators that got away with the crime of the century.
I would almost be tempted to comply but only after satisfying answers to this. (And it ain't even complete.)
http://www.youtube.com/watch?v=O-YqET96OO0&feature=user
http://www.youtube.com/watch?v=DGH2m...eature=related
http://www.youtube.com/watch?v=Lrj22...eature=related
http://www.youtube.com/watch?v=KMvJUjZ8rlM&feature=user
http://www.youtube.com/watch?v=0OPxD...eature=related
http://www.youtube.com/watch?v=nAMd9...eature=related
http://www.youtube.com/watch?v=o6I4E...eature=related
http://www.youtube.com/watch?v=IvCqI...eature=related
http://www.youtube.com/watch?v=a-DtO...eature=related
http://www.youtube.com/watch?v=oCVTk...eature=related
The moment the truth is a danger to the national security of a country, and has to be declared secret and covered up by the blanket of national security, that is the moment, lies become dogma, ignorance becomes strength, war becomes peace, and Slavery is renamed to Freedom... 
http://www.youtube.com/watch?v=chqi8m4CEEY 