Just because he deactivated his account doesn't mean his account and the messages he sent can't be accessed by the police. If they do happen to catch him he'll be charged with identity theft.
They will be able to do its its just a question of if they can be arsed and if he did something really bad or not basically ...
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.