Is there a book written by a soldier that explains why people defend/enforce the power of evil people? Putin himself is not poisoning these people, someone is doing it for him. Why? Doesn't have to be from Russia. Any soldier defending any evil person - why?
Christopher Browning's Ordinary Men is about a specific unit of German special police used to round up and massacre Jews. It's been 15+ years since I read it, but I think the conclusion was these otherwise ordinary men (not ardent Nazis) followed orders because of a mix of peer-pressure and obedience to authority.
I'll read that, thank you.