Dr. Charles Clements' "Witness to War: An American Doctor in El Salvador" recounts his intensely personal journey from a disillusioned US Air Force pilot in Vietnam to a physician working in a rebel-controlled zone of El Salvador during its civil war. His experiences in Vietnam, where he witnessed civilian slaughter and government deception, led him to a commitment to non-violence and a career in medicine. In 1982, Clements volunteered to provide medical care in Guazapa, an area controlled by the Farabundo Martí National Liberation Front (FMLN), after encountering Salvadoran refugees in California and being disturbed by reports of abuses against health professionals in El Salvador. Operating under primitive conditions with scarce supplies, he treated a myriad of issues resulting from inadequate diet, chronic disease, poor sanitation, and the brutal effects of warfare, including performing amputations with a Swiss Army knife and suturing with dental floss. Clements struggled to maintain **medical neutrality** and his pacifist principles amidst the violence, often finding himself caught between his personal convictions and the harsh realities of war. He formed relationships with the campesinos and guerrillas, observing their resilience, dignity, and their deep-seated desire for justice against a government that exploited and brutalised its own people. His role evolved into "bearing witness" to the conflict, documenting the human cost and the political complexities. Upon his return to the US, Clements dedicated himself to advocating for peace and justice in Central America, testifying before Congress and informing the American public about the brutal realities on the ground. Like a lens focusing on a crucial, often overlooked, aspect of a vast landscape, Clements' "Witness to War" brings into sharp relief the human suffering and moral quandaries at the heart of the Salvadoran Civil War.