In the first part of this chapter (IR 75), we began to examine the historical context in which Marx dealt with capitalist society: as the last in a series of systems of exploitation and alienation, as a form of social organization no less transient than Roman slavery or mediaeval feudalism. We noted that, in this framework, the drama of human history could be considered in the light of the dialectic between the original social ties of humanity, and the growth of commodity relations which has both dissolved these ties and prepared the ground for a more advanced form of human community. In the section that follows we concentrate on the mature Marx's analysis of capital itself - of its inner nature, its insoluble contradictions, and of the communist society destined to supplant it.