Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A Must for any L.E./ Military and their family members

This is a spring board off his first book "On Killing". It is a must read for all L.E. personnel and Military. This will help you understand yourself in the moments of critical situations as well as help you prepare for when it will happen. Furthermore, it is an absolute must for your families. This has helped my wife better understand not only why I do things and act like I do in certain places but also helped her understand the entire warrior mindset. She too now has taken on the "Bulletproof mind" and better interacts with me after those grueling days on patrol.