Peace War 9 Arms control 3 Arms race 3 International relations 3 World politics 3 Social aspects 2 more ... Children and war 1 Conflict management 1 Defenses 1 Ethnology 1 Gender roles 1 Just war doctrine 1 Military policy 1 Moral and ethical aspects 1 Nuclear weapons 1 Psychological aspects 1 Sex role 1 Strategic Defense Initiative 1 Technology 1 War (Philosophy) 1 War and society 1 Warfare, Prehistoric 1 Weapons industry 1 less ...