Shortly after Israel began its bombing campaign of Gaza last week, a fellow Jew emailed me a photo of a guy holding a large sign that read: "I am a Jew. Stop Killing Babies in Gaza." That photo has been burning a hole in my inbox ever since. I feel helpless in the face of all the carnage raining down on Gaza. I, too, want Israel to stop killing babies in Gaza. I want Israel to end its indiscriminate killing of all Palestinian civilians, full stop.