President Lech Kaczynski is dead. Slawomir Skrzypek, the president of the National Bank, is dead. An explosion in the fog of the forest took them and 94 others on the way to Katyn. But Poland’s democracy has scarcely skipped a beat. The leader of the lower house of Parliament has become acting president pending an election. The first deputy president of the National Bank has assumed the duties of the late president. Poland, oft dismembered, even wiped from the map, is calm and at peace....It is too early to say where Warsaw-Moscow relations are headed but not too early to say that 96 lost souls would be dishonored if Polish and Russian leaders do not make of this tragedy a solemn bond. As Tusk told Putin, “A word of truth can mobilize two peoples looking for the road to reconciliation. Are we capable of transforming a lie into reconciliation? We must believe we can.”Poland should shame every nation that believes peace and reconciliation are impossible, every state that believes the sacrifice of new generations is needed to avenge the grievances of history. The thing about competitive victimhood, a favorite Middle Eastern pastime, is that it condemns the children of today to join the long list of the dead.For scarcely any nation has suffered since 1939 as Poland, carved up by the Hitler-Stalin nonaggression pact, transformed by the Nazis into the epicenter of their program to annihilate European Jewry, land of Auschwitz and Majdanek, killing field for millions of Christian Poles and millions of Polish Jews, brave home to the Warsaw Uprising, Soviet pawn, lonely Solidarity-led leader of post-Yalta Europe’s fight for freedom, a place where, as one of its great poets, Wislawa Szymborska, wrote, “History counts its skeletons in round numbers” — 20,000 of them at Katyn.It is this Poland that is now at peace with its neighbors and stable. It is this Poland that has joined Germany in the European Union. It is this Poland that has just seen the very symbols of its tumultuous history (including the Gdansk dock worker Anna Walentynowicz and former president-in-exile Ryszard Kaczorowski) go down in a Soviet-made jet and responded with dignity, according to the rule of law.So do not tell me that cruel history cannot be overcome. Do not tell me that Israelis and Palestinians can never make peace. Do not tell me that the people in the streets of Bangkok and Bishkek and Tehran dream in vain of freedom and democracy. Do not tell me that lies can stand forever.Ask the Poles. They know.