Title: The biology of peace and war
Subtitle: men, animals, and aggression
Subjects: Aggressiveness (Psychology), Comparative Psychology, Psychological aspects, Psychological aspects of War, Psychology, Comparative, War, Psychologie comparée, Aggressiveness, Guerre, Aspect psychologique, Agressivité, Aggressiveness 0, War, psychological aspects, Aggressive behavior in animals, Aggression, Warfare