Very well put. However, through the ages there will always be someone willing to manipulate the truth to get what they want from the masses. Without "sheep syndrome" Hitler, Jim Jones and many others could of never had their way. Now as you so well put , the propaganda process is a scientifically designed psychological assualt.
Still , for this to ever end. For reality instead of perception to drive reactions : We must stand first as individuals , then as like minded groups of unmanipulatable individuals . We must become less subject to large scale manipulation first. Otherwise the power of the donkephant, the control of the megacorps, the wars, the polorization , all of it will just get even worse.