This book investigates the systemic issues within the modern military that lead to the departure of talented personnel. The author, Tim Kane, acknowledges the military's historical success in developing leaders but then scrutinizes the current personnel system's detrimental effects. Through an examination of strategic failures in Iraq and Afghanistan and a new survey of active-duty officers, the book reveals the frustrations driving the best and brightest to leave the service. It proposes solutions rooted in economic principles and market forces to reform military management policies.

The book is presented as a significant contribution to the debate on military reform, offering a critical look at personnel management. It is described as a 'revolutionary look' at how the armed forces can update their policies. The author's survey of active-duty officers is highlighted as a key element providing direct insight into retention challenges. The proposed solutions are grounded in economic theory, suggesting a data-driven approach to addressing the identified problems.