When I was in Kuwait the last time I met one of those. Good thing I didn't understand Arabic as much as I would like because I probably would have belted the guy.For them, it's only Good vs. Evil. One or the other. Only. And by the way, they're the "Good", in case you're wondering.
Point out that life can be a little complicated here and there, that they've dumbed it down too much, and you're Satan.
Like trying to communicate with a wild-eyed jihadi on the streets of Damascus. Impossible.
I was walking thru the mall in Kuwait City and some child saw my uniform and started crying. He must have thought I was an Iraqi soldier.
Then this asshole comes up to me and starts screaming at me in Arabic that I wasn't wanted there. I just stood there listening to him....and another guy walks up to me and says that not everyone feels the way that jerk does. He says that they appreciate us being there because we got rid of Saddam.
So I have the ability to be realistic, but I also know what I know from personal experience. My experience says that not everyone is the same, but in Gaza the hatred of Jews is pretty much universal. Too bad that you cannot comprehend that.