They all believe the same base principles of how to attain salvation. They simply have a different emphasis on certain scriptures that define their churches.
Methodist's follow a Wesleyan doctrine, Baptist's follow as the crux of their doctrine, baptism. Lutherans of course follow the doctrine as set forth by Fr. Martin Luther.
Hope that helps you.
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.