This paper argues that notions of the future and social change have been central to the sociological enterprise since its inception. However, sociology developed with the modern project and the rise of nation-states. This is reflected in the way that sociology has consistently taken for granted the geography of the nation-state as a basic organising principle for the understanding of social formations, producing ‘national’ sociologies. Thus, while providing a view of Britain in 2025, this paper also asks questions about the imaginary that constitutes Britain and the ways in which it will be re-visioned as part of the ‘global cosmopolitan society’. This re-visioning is not, however, the preserve of sociology and the paper elaborates popular imaginaries on the future of Britain. A recurring theme within visions of the future is the binary between utopias and dystopias, reframed in relation to the impact of new technologies and discussions of cyberspace. The paper examines the impact of these debates on the sociological imagination and the future of the sociological enterprise.