In "Light of the World," a novel by James Lee Burke, the narrative explores the profound impact of war on soldiers, particularly focusing on those who return with deep psychological scars. This experience is reminiscent of what World War I veterans described as the "thousand-yard stare," indicating a disconnection from reality and the haunting memories of combat. This theme reflects the struggles of veterans as they reintegrate into society while grappling with their trauma.

The story delves into the complexities of these experiences, emphasizing the emotional toll that warfare takes on individuals. It highlights how the remnants of battle can linger long after the physical conflict has ended, affecting the soldiers' lives and relationships. Burke's portrayal serves as a poignant reminder of the lasting scars of war, capturing the essence of human resilience in the face of overwhelming psychological challenges.