Socialism 156 History 26 Communism 16 Politics and government 16 Labor unions 9 Radicalism 7 Germans 6 more ... German Americans 5 Jews 5 Labor movement 5 Newspapers 5 Political activity 5 Working class 5 Socialists 4 World War, 1914-1918 4 Labor and laboring classes 3 Poetry 3 Political parties 3 Social problems 3 Societies, etc 3 Sources 3 African Americans 2 Anarchism 2 Campaign literature 2 Coal miners 2 Draft 2 Economics 2 Elections 2 Fraternal organizations 2 Haymarket Square Riot, Chicago, Ill., 1886 2 Histoire 2 Italian Americans 2 Jews, Russian 2 Judaism 2 Labor 2 Political socialization 2 Right and left (Political science) 2 Socialism in the United States 2 Socialists, American 2 Societies 2 less ...