Without doubt, this ‘problem’ of connecting Hegel and Marx has been recurrent within Marxist discourse from the end of the nineteenth century to the present. By delineating the main lines of the historical development of this connection this Introduction contextualises the more detailed contributions that follow. What will be discovered is that the nature of Marx’s comments on Hegel’s philosophy has left an ambiguous legacy. One pervasive theme, though, is the interpretation of Hegel’s idealist philosophy as being shrouded in mysticism. Marx’s main contribution, according to this view, was to demystify Hegel’s thought through a more materialist, dialectical approach. At the same time, however, there have been those who have sought to rupture this Hegel–Marx connection and purge Hegelianism rom Marxism altogether.