Dialectical materialism History 8 Socialism 8 Philosophy, Marxist 7 Existentialism 4 Historical materialism 4 Philosophy 4 Communism 3 Sociology 2 Aesthetics 1 Authority 1 Capitalism 1 Christianity 1 Class consciousness 1 Communism and philosophy 1 Communism-Thinkers 1 Critical theory 1 Dialectic 1 Economic anthropology 1 Economics 1 Ends and means 1 Ethnology 1 Frankfurt school of sociology 1 Literary criticism-Marxism 1 Lukacs, Gyorgy 1 Marx, Karl 1 Marxian economics 1 Marxist criticism 1 Metaphysics 1 Naturalism 1