I am not sure how you are getting a Poll\Question on to an Event Wall but if it is there you should be able to retrieve it from /{event_id}/feed. Questions in a feed are identified with a type of "question" and the creator of the question is identified in the from->id value.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.