The difference between us and them: Mohammed Abu Khadr designated a terror victimhonoring Mohammed Abu Khadr (link in Hebrew) who was dragged into the Jerusalem Forest and set on fire last summer, apparently by Jews.
It would be nice if his parents showed up to the ceremony honoring the terror victims. But I'm not holding my breath. It would be nice if his parents felt that they could show up at the ceremony without being ostracized by their neighbors. But I'm not sure they care about that.
Compare that with how the 'Palestinian Authority' relates to terrorists and their victims.