Where the chapters are from.

Side note: the most profound statement held by current editions is actually made by the author of the introduction. This man, in the years that followed, went absolutely bat shit. When you can square that, you are ready to wrap your head around propaganda.

That propaganda easily seduces even those whom it most horrifies is a paradox that Bernays grasped completely; and it is one that we must try at last to understand, if we want to change the world that Edward Bernays, among others, made for us. - Mark Crispin Miller