Final answer:
Richard Hoggart in 'The Uses of Literacy' expressed concern over the decline of working-class culture due to the influence of mass media and popular culture in post-war Britain, which he believed diminished traditional values and social identity.
Step-by-step explanation:
Richard Hoggart lamented the decline of traditional, working-class culture and values in post-World War II Britain in his seminal work, The Uses of Literacy. Hoggart was concerned with the way mass media and popular culture were encroaching upon and eroding traditional communal values, which he saw as integral to a vibrant working-class life. He analyzed the effects of the media and popular culture on the formation of social identity and warned against the passive consumption of low-quality publications which could jeopardize the depth and quality of individual and collective life.