The central character, Hamer Shawcross, starts as a studious boy in an aspirational working-class family in Ancoats, Manchester; he becomes a socialist activist and soon a career politician, who eventually is absorbed by the upper classes he had begun by combating. The author's sympathies obviously lie with Shawcross's friends and associates who remain faithful to the cause; however, many of the middle class and aristocratic characters are portrayed fairly sympathetically, and one character whose career parallels that of Shawcross in his rise from poverty to eminence is a market-boy who becomes a major capitalist. The book also gives a fair impression of the growth particularly of the Labour Party; historical characters, such as Keir Hardie, occasionally appear, and part of the book is taken up with the hardships of life for coal mining communities in South Wales at the turn of the 20th century. The treatment of the militant women's suffrage movement is especially detailed--there are graphic descriptions of imprisonment and forcible feeding of hunger strikers. Fame is the Spur covers the rise of the socialist labour movement in Britain from the mid 19th century to the 1930s.