good of you to say that you are not involved in the crazy war. Just imagine if the Palestinians took this view and focussed their energy fiercely into economy, education and scientific competition much like the Germans and the Japanese did after the second world war?
If that link you sent were not to have happened, Hamas should not have fired rockets into civilian populations. If the Palestinians did not support Hamas and kicked them and their ilk out, peace will have a real standing ground.
Before you dig into history blaming Israel, had those Arab governments been religious colour glass free and not invaded nascent Israel, it would have been a much smaller country now, a lot of dead people would have lived and the region may have never known war. See? Cause and effect. Hamas, had it any brains at all, would not be prodding this cause and effect leading to the death of more people.
Terrorists are terrorists. They are cruel and live for cruelty.
See if you can do much better supporting civilized and ending terrorism. You then won't have to see the links you sent us.