Sorry Christian is not something you can hyphenate you are either all Christian or you are not it sounds like you are not There are two spiritual forces in the world.....God and satan...if you open up other doors, only satan and his demons await.
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.