Morality is subjective in the sense that, lots of different people have lots of different ideas about what is moral and what is not, but it is objective in the sense that, there is objective truth that shows what is moral and what is not subjective morality.
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.