You used the plural in the words singers and songs but you can't seem to be able to use the plural with the word Atheist. I've seen this before from theists so I can only attribute this disability to brain damage from your christian education. I recommend medical research, perhaps this would be a good topic for someone's doctoral thesis.
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.