The Israeli Left has a serious flag problem. Well, a problem with the Israeli flag to be precise. The one with the six-pointed blue star. Not the ISIS flag. The Left intensely dislikes people who wave Israeli flags, although I think it would be okay with those radical anti-Trump protesters waving Mexican and Iranian flags. At the Israeli Left's own rallies, like one widely reported recently, one sees oodles of Stalinist red flags, lots of PLO flags, and sometimes one may see Hamas flags, but no Israeli flags. In a few famous cases, the Left's contempt for the flag goes...