This code looks perfectly fine to me -- I can't see any stray allocations, so it's possible that the warning is incorrect. It might be worth breaking up the code to localise the warning further, eg.
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.