This book demonstrates the power and distinctiveness of the contribution that sociolinguistics can make to our understanding of everyday communicative practice under changing social conditions. It builds on the approaches developed by Gumperz and Hymes in the 1970s and 80s, and it not only affirms their continuing relevance in analyses of the micropolitics of everyday talk in urban settings, but also argues for their value in emergent efforts to chart the heavily securitised environments n...