If you return a value from a boostrap method named initSomeResource() then the return value is "stored" in the bootstrap, for possible retrieval later as.
In this case it is not neccessary to return the $router instance.
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.