Answer:
A short-term goal that makes reaching your long-term goal more manageable.
I would say that it depends on the audience. Personally, a debate regarding ethics and moral dilemma is interesting. Read The Fat Man and the Impending Doom. It's just one paragraph so it's not going to bore audience.
https://thedailydilemma.wordpress.com/2007/06/18/fat-man/
I believe that this type is a lecture-forum discussion.
A situation where propaganda could be dangerous would be a political leader using propaganda in order to incite violence or dangerous ideas into people's minds. One example of this would be Hitler, as he used propaganda in order to incite violence and the killing of the jews.
Propaganda can be used for good, however, if it is used in order to inspire people to help out their country. An example of this would be WWII, as people used propaganda and posters in order to inspire people to help out the war effort and to help out the soldiers in the fight against Germany. This was beneficial as it gathered more support for soldiers fighting in the war and helped out in the long run.
First off all i don't see any list but a carnivore mainly eats meat so what ever has only meat should work