This error has been fixed in 1.9.2-head ... so just.
With a clean install of xcode 4.2 you may install ruby 1.9.2 via rvm, though it is unsupported and may cause issues with some native gems, by using this command.
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.