Pac dissed in a lot of songs but the song as a whole may not have been a biggie diss. You should check out All eyes on me and everything after that, even soundtracks like the gang related soundtrack, also he was on some other artists songs dissin but the other artists were not dissin. More.
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.