History Historia 96 Social conditions 12 Women 12 Politics and government 11 Social aspects 11 Civilization 10 más ... Economic conditions 10 Civilization, Medieval 8 History and criticism 8 Philosophy 8 Historia europea 7 Nationalism 7 Relations 6 Social life and customs 6 Colonies 5 Filosofía 5 Group identity 5 Jews 5 Liberalism 5 Derecho 4 Economic policy 4 Edad Media 4 Emigration and immigration 4 Influence 4 Law 4 Liberalismo 4 Middle Ages 4 Political aspects 4 Sex role 4 menos ...