History 611 Politics and government 217 Law and legislation 206 Historia 189 Psychology 158 Psicología 154 Psicologia 148 Máis ... Social conditions 135 Social aspects 123 Violence 90 Indians of South America 82 Peace-building 81 Economic conditions 74 Education 73 Education, Higher 71 History and criticism 69 Political violence 67 Study and teaching 65 Research 62 Legislación 61 Taxation 54 Política y gobierno 51 Social life and customs 51 Human rights 50 Violencia 50 Legal status, laws, etc 49 Economic aspects 48 Colombia 46 Constitutional law 40 Political aspects 40 menos ...