Jerusalem Day is one of my favorite days of the year, when we celebrate the reunification of Jerusalem. The highlight for me is the flag parade.While some see this parade as a display of extreme nationalism, I think it's beautiful. Seeing tens of thousands of our youth celebrating something of substance, in the era of social media and smartphones, is very moving.After two and a half years of war, it takes on even more emotion, as I can't help thinking about how many of our heroic soldiers who