Some do, some don't, depending on their faith in God and Lord Jesus Christ. If you use false generalizations, as if all Christians bash R-rated movies and games, while at the same time using them, then you are doing it wrong.
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.