History Social conditions Politics and government 31 Women 26 Economic conditions 23 Social aspects 13 Ethnic relations 10 more ... Feminism 9 Working class 9 Political activity 8 Social life and customs 8 Civilization 7 Indians of South America 7 Social conflict 7 Social movements 7 Political aspects 6 Government relations 5 Sex role 5 Violence against 5 Women's rights 5 Historiography 4 Land tenure 4 Peasants 4 Puerto Ricans 4 Violence 4 Blacks 3 Children 3 Chile saltpeter industry 3 Collective memory 3 Colonies 3 less ...