What it is Like to Go to War

Karl Marlantes brings a rare combination of combat experience and literary skill to "What It Is Like to Go to War," a deeply reflective examination of the psychological and spiritual dimensions of warfare. A decorated Marine veteran who served in Vietnam, Marlantes draws on his own experiences and decades of subsequent reflection to explore questions that military training typically leaves unaddressed: how does killing affect the human psyche, what happens to a person's sense of morality in combat, and how can warriors reintegrate into civilian society after experiencing the extremes of violence.

The book operates on multiple levels simultaneously. It functions as a memoir, with Marlantes recounting specific incidents from his tour in Vietnam, including moments of fear, confusion, moral ambiguity, and the aftermath of violence. These personal narratives provide concrete grounding for his broader philosophical inquiries. However, this is not simply a war memoir. Marlantes explicitly positions his work as an attempt to prepare future warriors for the psychological realities they will face, realities that standard military training fails to address adequately.

One of the book's central arguments concerns the inadequacy of modern military preparation for the psychological toll of combat. Marlantes contends that while military training excels at teaching tactical skills and physical conditioning, it largely ignores the spiritual and psychological dimensions of killing and surviving combat. He argues that this gap leaves young service members unprepared for the guilt, rage, and moral confusion that often follow combat experiences. The book suggests that acknowledging these realities beforehand, rather than treating them as shameful secrets, could help mitigate some of the psychological damage that manifests as post-traumatic stress disorder.

Marlantes explores the concept of the warrior archetype across different cultures and historical periods, drawing on mythology, literature, and comparative religion to contextualize the combat experience. He references Greek mythology, Buddhist philosophy, and Native American warrior traditions, among other sources, to demonstrate that pre-modern societies often had rituals and frameworks for understanding the transformation that warriors undergo. Modern Western society, he argues, has largely abandoned these frameworks without replacing them with anything adequate, leaving veterans to navigate their psychological terrain alone.

The author does not shy away from difficult moral questions. He examines the experience of killing in combat with unflinching honesty, acknowledging both the trauma it can cause and the complex emotions that accompany it, including feelings that may contradict comfortable civilian assumptions about violence. Marlantes argues that part of healing from combat trauma involves acknowledging the full range of human responses to extreme situations, including responses that might seem disturbing or incomprehensible to those who have not experienced combat.

Throughout the book, Marlantes emphasizes the importance of meaning-making in processing combat experiences. He suggests that without a framework for understanding their actions and experiences, veterans struggle to integrate their wartime selves with their peacetime identities. This integration, he argues, is essential for psychological health. The book explores how different belief systems and philosophical frameworks can provide such meaning, while acknowledging that no single framework will work for everyone.

The writing itself demonstrates Marlantes' skill as a literary craftsman. His prose is clear and accessible while addressing complex psychological and philosophical terrain. He moves fluidly between personal narrative, historical analysis, and philosophical reflection without losing the reader. The personal stories are vivid and immediate, placing readers as close to combat experience as words can manage, while the analytical sections provide context and framework for understanding those experiences.

"What It Is Like to Go to War" also serves as a critique of how American society sends young people to war and receives them back. Marlantes argues that the disconnect between military and civilian life in contemporary America exacerbates the challenges veterans face. Without a shared understanding of war and its psychological consequences, civilian society cannot adequately support returning warriors, and veterans cannot find the understanding they need to heal and reintegrate.

The book stands as both a valuable resource for those preparing for or returning from combat and an important work for civilians seeking to understand the realities that military service members face. Marlantes has created something unusual: a book that is simultaneously deeply personal and broadly applicable, specific in its details yet universal in its themes. His willingness to examine difficult questions without easy answers, combined with his literary skill and hard-won wisdom, makes this essential reading for anyone seeking to understand the human cost of warfare and the challenges of living with its aftermath.