Contextual ribbons cannot be shared between different instances of a web part. Since the ribbon will only be displayed if your web part instance has the "focus" on the page. Therefore several instances of the web part have to create their own contextual group.
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.