The results of your query depends on the Permissions, see https://developers.facebook.com/docs/reference/login/#permissions . The Permissions of a user can differ for different appIDs. Do both apps have the same appID?
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.