The Palestinian bombing campaign is superbly designed to do one thing, and one thing only: it prevents the growth or development of any sympathy for the Palestinians whatsoever.
What the Palestinians, or certain abscess-brains among them, must do is to stop giving the rest of the world the idea that genocide, either of the Palestinians or of the Israelis, might be a good solution to this chronic fever of the body politic. It's a lousy idea, but one which nonetheless has some fed-up people imagining that a final solution is the only solution.
Certain Arab-world publications have pushed for genocide upon Israel. To those people, I would say, "Do not push for genocide; that has a way of coming back to kill you, too."