This project teaches students about persuasion techniques, especially as governments use them. Most project examples came from the work of the U.S. military's modern Psychological Operations division. Social psychology students (a) reviewed influence techniques; (b) examined posters, leaflets, and other persuasion tools used in World War II, the Gulf War, Kosovo, and Afghanistan; (c) pondered legal and ethical issues related to persuasion campaigns; and (d) considered the differences between persuasion and propaganda. Finally, students considered ways to innoculate themselves against unwanted influence attempts.