Social conditions 50 History 32 Social history 16 Economic conditions 15 Social classes 9 Politics and government 7 Social movements 5 more ... Social policy 5 Social problems 4 Youth movements 4 Economic aspects 3 Historiography 3 Medieval 3 Political activity 3 Public opinion 3 Rural conditions 3 Social conflict 3 Civilization 2 Ethnic relations 2 Interviews 2 Philosophy 2 Quality of life 2 Radicalism 2 Right and left (Political science) 2 Social life and customs 2 Social mobility 2 Social structure 2 Student movements 2 World War, 1914-1918 2 Youth 2 less ...