You have to place your code outside of your request handler (that gets called on each request). This code is supposed to handle incoming connections for all clients (not for each request). In your example it creates a new event listener on every request, you only want one!
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.