Miracles were to validate the man was speaking for God. Jesus had already proven that point, which is why they wanted to kill Him. IN this war between good and evil, there are rule of engagement and one of them is that God had to become man and die an innocent death.
Knowing He had accomplished that, He said that He had seen Satan fall, meaning that now Satan would not have any more power.
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.