War History 380 Religious aspects 321 Moral and ethical aspects 235 Economic aspects 128 Christianity 125 Peace 122 more ... Just war doctrine 106 Psychological aspects 100 Military art and science 89 International relations 70 War and society 67 Causes 64 Terrorism 59 Military ethics 58 Press coverage 58 Violence 57 Political aspects 46 World politics 45 History, Military 43 Military policy 41 Conflict management 40 Islam 39 Biblical teaching 37 Soldiers 37 War (International law) 37 Politics and government 35 Foreign relations 34 Guerra 34 Military history, Modern 31 less ...