For over two decades, Eugenio Pacelli, Pope Pius XII, has been blasted in the public square as "Hitler's Pope", accused by bestselling authors of cowardice in the face of the Nazi regime. Some have even said that the pope was complicit in Hitler's grab for power, privately fueled by a hatred for the Jewish people. And if they are right, who would not join in condemning a leader like this, especially one who claims to represent all Christians? But...