Actually, although the Hotel King David was indeed blown up, it was a legitimate military target, since it was the headquarters of the British military. And, in general, the Jews did NOT go after civilians (there were unfortunate exceptions, yes). The British military was, of course, a legitimate target, as is any military. If the Gazan Arabs were to restrict themselves to going after the IDF, I might still classify them as an enemy, but they would at least be following the laws of war. Because they target civilians, they are terrorists.
I'm not proposing genocide, either. I am proposing restricting Muslims to the part of the world that they come from, and that they can legitimately call home. Get them out of Greater Israel and the Christian World, and back into their own shithole countries and keep them there. It is that simple. And there is no such thing as a moderate Muslim. Until such time as I hear a Muslim actually stand up and condemn ISIS in no uncertain terms, loudly and unequivocally, there is no such thing. And after having read the Qur'an three times, I can assure you that the only thing Muslims will accept is a non-Muslim world that is subject to the Jizya tax, or converted, or dead. End of story.