In “Science and War,” John Fletcher Moulton presents a compelling examination of the interplay between scientific advancement and military conflict. The book intricately weaves historical context with analytical discourse, illustrating how technological innovations'Äîfrom the steam engine to chemical warfare'Äîhave transformed the nature of warfare. Moulton's literary style is characterized by clarity and intellectual rigor, making complex ideas accessible while engaging with relevant debates surrounding ethics and the militarization of science, highlighting the dual-edged sword of human ingenuity in the theater of war. John Fletcher Moulton, a prominent mathematician and lawyer, was deeply influenced by his experiences during the tumultuous periods of the late 19th and early 20th centuries. His background in both science and law uniquely positions him to critique the moral implications of scientific progress in warfare. Moulton'Äôs extensive academic pursuits and personal reflections underscore a profound concern for the ethics surrounding the applications of scientific discoveries, resulting in a work that not only critiques past occurrences but also serves as a warning for future generations. This book is an essential read for historians, military scholars, and anyone interested in the ethical ramifications of scientific advancement. Moulton'Äôs insights prompt readers to reflect on how innovations can shape not only the battlefield but also the moral landscape of society, urging us to consider the responsibilities that accompany scientific discovery. “Science and War” is a thought-provoking contribution to the discourse on science, ethics, and conflict.