There is no proof of baby beheading. Can you provide any?

For the rest of your post it is so much unsubstantiated propoganda, that appears to be solely put forward to "somehow" excuse the deliberate state murder of many thousands of civilians, disproportionately children and women, in this I'm unsure whether you are the victim or the perpetrator.

Let's say for example that you are born to a family that has lived in a certain land for generations, and then the country that now rules over it does not acknowledge you as a citizen. Some terrorists take up residence in your building, and so your new country destroys it without taking sufficient precaution not to hurt civilians.

Everytime I read about Israel's response, I wonder how the military might have proceeded differently if it was in developed Israeli cities that Hamas were hiding instead.

> you are born to a family that has lived in a certain land for generations, and then the country that now rules over it does not acknowledge you as a citizen

You are describing how Palestinians treated Jews in Israel. You do realize that Israel is the native land of the Jews for considerably more than a "few generation"? Jews have been native to Israel for more than 3,000 years. What right do Arabs have to come and colonize it?

> and so your new country destroys it without taking sufficient precaution not to hurt civilians.

What more precaution can they take than "leave, there's going to be a war here"? I mean seriously, what else do you want them to do?

> I wonder how the military might have proceeded differently if it was in developed Israeli cities that Hamas were hiding instead.

Easy. The civilians would leave, or Hamas would take them captive. But they would not stay there like some Palestinians are.