Why is Military History a valuable discipline to study?

    What other social science fields should a military historian consider when studying a specific battle? (Social Science fields: Psychology, Economics, Political Science, Humanities, Cultural/Ethnicity, Religion, Government/Diplomacy, Law/Criminal Justice, Geography, Anthropology, Linguistics and Education) Why is the study of Military History valuable to the discipline and field of History? Here are a few videos from leading Military Historians answering the above questions..this is their perspective, you may not agree with their reasoning, but by listening to their views on the subject, one may understand the perspective and reasoning for why these historians write about military history.