Denial is a potent word or spell craft often foisted upon truthers.
Most fakeologists are painted as 9/11 deniers.
The Holocaust is the most contentious event of the 20th century. Really, the whole WW2 narrative is possibly one of the most successful exercises in propaganda, genocide, rearranged borders, looting, and false stories that has ever occurred.
David Irving is an interesting character. Knowing what we know about controlled opposition, the fact that he is now the subject of a movie is disturbing. If he’s real, was his original message compromised? I’m not sure, I’d have to study him more.
Either way, Hollywool is staying ahead of the narrative by giving you a new dose of ideas (known as propaganda).
I’m sure this is a holocaust history booster shot.
There are many alternative history researchers. I advocate reviewing all of them and drawing your own opinion.