Many of the main characters base thier opinions of others on initial impressions and what social class they fall into. That is prejudice. Others are often to proud to change thier opinions of others, or to look at someone for what they are as opposed to what station they are in life.
A good example of this theme is the interactions between Mr. Darcy and Elizabeth Bennett. There are many arguments about who is Proud and who is Predjudiced. In looking at thier behavior they both show different traits at different times.
This requires so many different kinds of I don't know what side of my cranium to start ing on.
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.