Psychological Warfare in the United States military The use of psychology in war is as old as war itself. In ancient Greece, Thermistocles sent his men ashore to carve messages urging the Ionians not to fight against the Athenians (Pease 3). Known as psychological warfare, it is the attempt by one nation to gain an advantage over another by exploiting fear, mistrust, suspicion, rumor, prejudice, and uncertainty to influence international opinion and/or the frame of …showed first 75 words of 2156 total…

…showed last 75 words of 2156 total…