The first 3 columns of the modelview matrix are the bases of the view coordinate system. So all you need is the 3rd column (or row, depending if you're going from camera to world, or from world to camera).
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.