Simply put they build lies. Lies are not reality. However they know reality even if they chose to hide it. Goebbels and his writers, perception managers, behavioral scientists, photographers and war reporters knew how operation Bagration was moving forward... Overwhelming forces pushing and killing them as fast as possible. And still they were writing that everything was going well for them... The most stupid was the little German child who a few months later would be standing in a Berlin street ready to repel the Soviets experienced forces... Just pathetic. Like a fly on a wall, he never understood what happened to him.
That's not unlike the fools who post here with 9/11 truther theories. They don't even know they are parroting Iran's lines.
It's maybe Clinton lies... If you think gwb wasn't that long in office to plan something like it... However the clintons (bengazi, email, doj, Monsanto, fundation, foreign money, glass steagel, Lolita express) seems to be real criminals... But who knows...