More Jews observe Passover than any other holiday, giving us a sense of strength as unity as millions of us recline at our seders tomorrow to mark our history, our freedom, and our peoplehood. Through our individual actions, we come together as families and as a community at Passover more than any other time in our calendar. And while the seder is rooted in the past, it is not by accident that we end with a proclamation about our future. Looking ahead and maintaining hope has always been a co...