How does c# decompiler work?

Because the C# complier generates a meta data information and the generated code is intermediate language that is translated to binary code at runtime so each dll or exe generated from the complier can be refactored by .net reflector and the ILSpy can.

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.