Communism History 44 Socialism 22 Politics and government 19 Comunismo 15 Communisme 11 Marx, Karl 7 Political science 7 Foreign relations 5 Marx, Karl, 5 Philosophy, Marxist 5 Working class 5 Communists 4 European history 4 Fascism 4 Histoire 4 Ideology 4 Marxism 4 Capitalism 3 Dialectical materialism 3 Historia 3 Influence 3 International relations 3 Labor unions 3 Marxisme 3 Political Science 3 Socialism, Communism & Anarchism 3 Soviet Union 3 89.15 communism 2 Communism and psychoanalysis 2