I think your first idea of using a selector to select all elements that have a dialog widget associated with them. This should be relatively easy--a class ui-dialog-content is applied to each element that the dialog widget is applied to (a wrapper div is inserted around the content). So your code would be.
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.