This book, first published in 1977, presents for the first time a serious and systematic assessment of Marx primarily as a philosopher. It considers all major aspects of Marx’s theory – its methodology, its ontological dimensions, its approaches to the descriptions of history and of societies and their economic structures, its alleged predictions and its vision of the future – as well as some of its intellectual antecedents and twentieth-century heirs. The presentation of Marx’s ideas attempts to be at once faithful to them, as distinguished from their reinterpretations by later...