Feuerbach: The roots of the socialist philosophy

'Ludwig Feuerbach and the End of Classical German Philosophy', sometimes also known as 'Feuerbach: The roots of the socialist philosophy' is a book published by Friedrich Engels. According to Engels, the seed for this book was planted 40 years before, in The German Ideology written by Marx and Engels, but unpublished in their lifetime. The undertaking is performed to deal critically with German philosophy from a dialectical materialist position. Here Engels emphasized the importance of Georg Wilhelm Friedrich Hegel and Ludwig Feuerbach for their own theories.