<Li> Dialectics of Nature </Li> <Tr> <Td> Philosophy (show) <Ul> <Li> Dialectical logic </Li> <Li> Dialectical materialism </Li> <Li> Economic determinism </Li> <Li> Historical determinism </Li> <Li> Historical materialism </Li> <Li> Marx's method </Li> <Li> Philosophy of nature </Li> </Ul> </Td> </Tr> <Ul> <Li> Dialectical logic </Li> <Li> Dialectical materialism </Li> <Li> Economic determinism </Li> <Li> Historical determinism </Li> <Li> Historical materialism </Li> <Li> Marx's method </Li> <Li> Philosophy of nature </Li> </Ul> <Li> Marx's method </Li>

History repeats itself first as tragedy second as farce quote