Having worked in a government arena where conspiratorial accusations were commonplace, I can assure you we were too incompetent to carry out any of them even if we had been charged with implementing them.Who says that government are more crafty to design conspiracy than global corporation or bankers...Nobody....
Read Rockfeller life, ( only a usual biography will do, no need to buy a conspirational book about Rockfeller) one century ago to learn about conspiracy and intelligence...