Why would this poster "Joan of Arc Saved France: Women of America, Save Your Country/Buy War Savings Stamps,"

if a propaganda poster?

I don't understand. It's not misleading information.

Propaganda doesn't have to be misleading information. Propaganda is any information designed to help a cause, person, or nation.

http://dictionary.reference.com/browse/propaganda

In this case, women buying war savings stamps are NOT going to save the nation in the same way that Joan of Arc saved France. These savings stamps brought in a little money, but it made ordinary people feel they were doing something for the war effort.

ok, thank you

The poster you mentioned, "Joan of Arc Saved France: Women of America, Save Your Country/Buy War Savings Stamps," can be considered a propaganda poster because it aims to influence and mobilize the audience to support a particular cause, in this case, the purchase of war savings stamps.

Propaganda is a form of communication that is designed to shape public opinion and behavior to achieve a specific goal, often used during times of conflict or to promote political ideologies. In the context of war, propaganda is used to build support for a war effort, promote patriotism, and encourage citizens to contribute to the war in various ways.

In this specific example, the poster seeks to draw on the historical figure of Joan of Arc, who is widely regarded as a national hero in France, known for her role in the Hundred Years' War. By associating the figure of Joan of Arc with the act of buying war savings stamps, the poster aims to create a sense of duty and patriotism among the women of America. It implies that just as Joan of Arc saved France, the women can save their own country through the purchase of these stamps.

While the information presented on the poster may not be misleading, its purpose is to appeal to emotions and connect the audience to a sense of national duty, encouraging them to contribute financially to the war effort. Propaganda often uses persuasive techniques to motivate individuals to take specific actions or adopt certain attitudes, rather than providing neutral or objective information.