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World War I

All the Light We Cannot See

World War I is recalled not as a distant historical abstraction but as a catastrophe whose dead and survivors remain present in family memory, military education, and Werner Pfennig’s understanding of war. The novel gives its scale a human measure while tracing the conflict’s long afterlife in people shaped by it.

The Human Scale of Loss

In a conversation with Marie-Laure LeBlanc, her uncle Etienne LeBlanc explains that the war killed her grandfather and invokes the enormous toll on both sides: sixteen million dead overall, including one and a half million French boys and two million Germans. He asks her to understand that the numbers represent people, not abstractions. The exchange makes remembrance an ethical act: the dead are imagined as a procession that would take eleven days and eleven nights to pass their home.

The War’s Afterlife at Schulpforta

At Schulpforta, the instructors who had fought in World War I teach a younger generation whose own schooling is being overtaken by war. Werner sees later instructors arrive with visible impairments: some limp or are blind in one eye, while others bear facial changes attributed to strokes or the previous war. As instructors disappear into the demands of the current conflict and are replaced by elderly townsmen, discipline weakens and tempers shorten. The school’s instability registers war not only through combat but through the depletion and damage it leaves behind.

A Changed Form of Warfare

Werner contrasts the instructors’ experience of the First World War in frozen, lice-ridden trenches with his own work tracking radio transmissions. The new conflict seems cleaner and more mechanical to him, fought invisibly through the air, with a front that can be anywhere. Yet the contrast does not erase the older war: the instructors’ memories supply the grim measure against which Werner evaluates his pursuit. World War I thus enters the narrative both as inherited suffering and as a remembered form of warfare against which the present appears radically altered.