Why is that Arabs can become citizens of Israel whilst the Israelis and Jews can't be citizens in Arab?

It acts as a feudal state - the strong overpower the weak.

There is nothing "anti democratic " here, in fact the issue has nothing to do with the democracy: if you are an USA civilian and your are living for few years in another country , if you have a sons who while living in another country , he will be an USA civilian as well. Why should be different in Israel-occupied territories?

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.