The "why" behind physics usually cannot be answered. It's the way the universe is constructed, we have no idea why it is the way it is, except for the following idea: If the universal constants like speed of light, planck's constant, mass of proton, etc, where not the values they are, the universe would be completely different, and stars may not even exist. Life would probably not be possible.
So, the theory goes, there are an infinite number of universes, with varying values of the fundamental constants. We are in the one, obviously, that allows life to exist.
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.