"Punctures the technocratic myth of UK academics and politicians working together, identifying instead a troubling disconnect between what's known about mobility and what's done in the name of increasing it. An object lesson in late-industrial policymaking." David G. Grusky, Stanford University "A valuable navigation tool of thought for the exploration of mobility" - Sociological Research Online "Every public figure protests they are all for social mobility - but few have any idea what it means. Here's the definitive analysis they need to read: equal opportunity means we must live more equal lives." Polly Toynbee, The Guardian "A lively, intelligent, and well-informed discussion of the meaning, extent, and significance of social mobility in Britain. Written for both specialists and policymakers, it will be an essential source of reference for decades to come." John Scott, University of Essex