Some things are right in this world, and some things are wrong. Defending yourself is right, shooting a 5 year old girl in the head is wrong. I dare anyone to show me the grey area involved with shooting children who haven't been raised to strap on bombs and blow people up.
Raising your child to die a martyr and hate from a the time they can walk is child abuse of the grossest sort, and is an evil I don't hear anyone in the UN condemning.
You've got a group of people who maim, fight and kill one another when they don't have a common enemy, and sometimes even when they do. And when they're really mad at someone in common, they all of a sudden become undying brethren.
There is no code of honor. There is no valor in their resistence. Anyone who carries out death attacks against civilian women and children should be wiped from the Earth with Old Testament style wrath, and even if there was no God, we should do it anyway, just on general human principle. It's not really about being muslim or jewish. It's about behavior.
If you're going to perpetrate that sort of vileness on fellow humane beings, you should be made to pay for it. I'm sure there are plenty of muslims and jews who could live peacefully together, but you'll never know until you get rid of those creating the violent atmosphere that everyone over there is living in.