Does a propaganda poster have to be opposing the cause?

Question

for example, propaganda poster for the 2012 elections

Would this work...
If i made some kind of propaganda poster to make people want to vote for Obama? (like some vote for obama propaganda poster)...Of would that not work? if that doesnt work, or does it have to be something that is the spreading of ideas, information, or rumor for the purpose injuring Romney?

my questions is really just asking if some kind of voting for obama poster counts as a propaganda poster

thanks! this is hw for history class

Answer 1

Propaganda can be either pro or con!

http://www.answers.com/topic/propaganda