At the top of the page to the far right you will see a "help" tab. Click on it and scroll down until you find the question you wanted answered. It is the FAQ's section and is very thorough for hubs and earnings.
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.