This book provides a critical overview of the changing Labour Party in postwar Britain. Adopting a thematic approach within a structured, chronological framework, the book revolves around one central question: what has the Party been about and what specific objectives has it striven to realize? The author examines the so-called transformation from "Old Labour" to "New Labour", and not only identifies the key stages in its evolution, bur highlights, too, the major determinants of the change.