The world marks a sad anniversary today, the beginning of the Great War. Tragically, the war to end all wars was not. World War II gets a lot of attention in the media, being fresher in our minds, but World War is worth pondering. This excellent video from Catholic News Service, which we first found here at Rorate Coeli, sheds a lot of light on the role the Great War played in the disintegration of Europe and Christianity. Then, as in recent wars, the lone voice of the pope, crying out for peace, went unheeded. If hindsight is 20/20, the century that has passed since the outbreak of the war has given us ample time to understand its far-reaching effects, and often unanticipated, effects.