Communism Marxism 118 Socialism 87 Political Science 81 History 52 Social Sciences 41 Politics 28 Communist parties 26 Communist Movement India 25 Collected Works Marx Engels 24 Communist party 22 Marxist 22 Politics and government 21 Political science 20 Economics 19 Capitalism 16 India 15 Marxian economics 15 China 13 Nationalism 13 Collected Works Marx Engels 12 Biography 10 Soviet Union 10 Government 9 Post-communism 9 Anarchism 8 Naxalite movement 8 Democracy 7 Radicalism 7 Culture 6