In this second edition of essays David Harvey searches for adequate conceptualizations of space and of uneven geographical development that will help to understand the new historical geography of global capitalism. The theory of uneven geographical development needs further examination: The extreme volatility in contemporary political economic fortunes across and between spaces of the world economy cries out for better historical-geographical analysis and theoretical interpretation. The political necessity is just as urgent since social inequalities have increased in recent decades. Fiscal crises have cascaded across much of the developing world with devastating results from Mexico to Indonesia, Russia and Argentina. Simultaneously, the different oppositional movements to neoliberalism create both opportunities and barriers in the search for alternatives. Harvey shows that this search needs to be supported by a deeper theoretical understanding of the roles of space and uneven geographical development in shaping the world around us.