What are social problems in the criminal justice system?

That's the 'no true Scotsman' fallacy. You should look that up and see why it doesn't work. The fact is, IS are Muslims.

Their prime directive is to establish a caliphate. The reason they kill other Muslims is because not all Muslims are willing to join/support the IS.

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.