
"Propaganda is the deliberate, systematic attempt to shape perceptions, manipulate cognitions, and direct behavior to achieve a response that furthers the desired intent of the propagandist."
I remember being shown examples of Nazi propaganda in high school. We were all incredulous that people could be motivated by such blatant manipulations, and ridiculed the people of the time for being so easily persuaded (weak willed?)...
http://nationalguardwarrior.com