Propaganda.
Propaganda is different forms of material used to influence a person's idea about a set issue. This usually very biased material and used to get an emotional reaction from the person viewing the propaganda. The drawings and wordings are usually over exaggerated and used to portray or give a very succinct message to the particular audience. Propaganda has been everywhere since the beginning of time, such as paintings, to posters and to pamphlets. Propaganda still exists nowadays, and sometimes it is so subtle, is hard to recognize.