Barney and Robin went out for a while, but as of early season 6 they have broken up and are not married. As the show progresses they might end up together, but more than likely they will not end up together.
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.