My Copy: 9780316040938 (image from bn.com) I've had this book on my shelf a few years, and was planning to get to it eventually, but deaths at the hands of police made me pick it up right away. I had taken far longer to get through it than I thought I would, largely because I … Continue reading On Killing: The Psychological Cost of Learning to Kill in War & Society, by Lr. Col. Dave Grossman