Right now monogdb does not support authentication mode based on the user location. So that means if you run mongod with --auth that will apply to everyone.
The MongoDB Security and Authentication page has information on configuring user authentication and firewall settings.
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.