"Cows, Pigs, Wars, and Witches" is a book by Eric S. Rabkin that explores the connections between agriculture, conflict, and societal beliefs throughout history. It examines how livestock, such as cows and pigs, have influenced human culture and economies, shaping communities and their interactions. The book also delves into the impact of wars on agricultural practices and the perception of witches in society. It highlights how fear and superstition can arise during times of conflict, affecting both social structures and agricultural development. Through these themes, Rabkin provides insights into the complex relationship between humans and their environment.