Yes I do believe that they do...stupid people I think you should know that, they need it to be able to get home. They can see people half way around the world and that is how they know where to go. Its not smell or any supernatural sense, its their amazing eyesight.
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.