QueryString parameters can be used in constraints, although it's not supported by default. Here you can find an article describing how to implement this in ASP.NET MVC 2.
You don't need a route for this. It is already handled by the default model binder. Query string parameters will be automatically bound to action arguments.
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.