You have an author HubScore and each Hub has a score as well. Your HubScore will flow between your Hubs and your author score. Don't be discouraged.
New Hubs take a bit to reach their HubScore potential. As long as you make high quality Hubs, your scores will become closer over time.
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.