Problem here will be that tinymce cannot decide here whrer the pasted contetn comes from and wraps it by default. You will have to modify the pasted content yourself using the tinymce init paramter paste_preprocess . Using this paramameter you may check for an own flag it the pasted content came froma tinymce editor instance or not and if necessary cut unnecessary tags out.
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.