On Killing: The Psychological Cost of Learning to Kill in War and Society by Lt. Col. Dave Grossman
Synopsis: Grossman explores the psychological effects of killing on soldiers and how society can better understand and cope with the consequences of violence.
Core themes: Psychology, warfare, violence, society
Essential takeaways: Understanding the psychological impact of violence is crucial to addressing its effects on individuals and society.
Amazon link: https://www.amazon.com/Killing-Psychological-Cost-Learning-Society/dp/0316040932