Snobbery is defined as the behaviour or attitude of people who think they are better than others. Laurie Taylor explores the social history, meaning and changing nature of this sense of superiority. He talks to David Morgan, Emeritus Professor of Sociology at the University of Manchester, Bev Skeggs, Professor of Sociology at the LSE and Florence Sutcliffe Braithwaite, Lecturer in 20th Century History at University College, London.

Producer: Jayne Egerton

Walls: A social history of the human made barrier which has divided people into those who should be kept safe and those who should be excluded. From Hadrian’s Wall and the Great Wall of China to the Berlin Wall. Laurie Taylor talks to David Frye, Professor of History at Eastern Connecticut University and Wendy Pullan, Professor of Architecture and Urban Studies at the University of Cambridge.

Motorbikes: Born to be wild. Randy McBee, Professor of Labor and Social History at the Texas Tech University, considers the rise of the American Motorcyclist from its largely working-class roots to the growth in "outlaw" motorcycle culture in the 1950s through to the development of the motorcycle rights movement of the 1960s and the emergence of the rich urban biker more recently. What impact has the 'biker' had on American culture and politics?

Producer: Jayne Egerton

The Class Ceiling: Why it pays to be privileged. Drawing on four in-depth case studies – acting, accountancy, architecture and television – Sam Friedman, Associate Professor in Sociology at the LSE, argues that the ‘class ceiling’ in the elite professions can only be partially attributed to conventional measures of ‘merit’. Instead, he suggests that more powerful drivers include the misrecognition of classed self-presentation as ‘talent’ and the affordances of the ‘Bank of Mum and Dad’. He's joined by Louise Ashley, Senior Lecturer in Organization Studies at Royal Holloway, University of London and Anna Williams, Director of Research, Advocacy and Communications at the Sutton Trust.

Producer: Jayne Egerton

Migrants and refugees: Laurie Taylor explores the historical and contemporary realities of the marooned, unhomed and displaced peoples of the world. Today's refugee 'crisis' has its origins in the political–and imaginative–history of the last century. Exiles from other places have often caused trouble for ideas about sovereignty, law and nationhood. Lyndsey Stonebridge, Professor of Humanities and Human Rights at the University of Birmingham, charts the changing meaning of exile. Also, how do the lives of migrants in London illuminate our complex, urban multiculture? Les Back, Professor of Sociology at Goldsmiths, University of London, and Shamser Sinha, Senior Lecturer in Sociology and Youth Studies at the University of Suffolk, talk about a unique, collaborative study which involved 30 young migrants.

Producer: Jayne Egerton

Work: What is it good for? Laurie Taylor presents a special programme which takes a provocative look at work as a cultural norm. Josh Cohen, Professor of Modern Literary Theory at Goldsmiths, University of London, considers the joys of inertia - of being rather than doing; Andrea Komlosy, Professor in the Department of Economics and Social History at the University of Vienna, probes the debate about work as burdensome toil versus work as creative expression and Anthony Lloyd, Senior Lecturer in Criminology and Sociology at Teesside University, examines workplace harms in the service sector.

Identity: Laurie Taylor presents a special programme exploring the ways in which we define ourselves and gain a sense of belonging – from race, religion and nationality to membership of a subcultural tribe. He talks to Kwame Anthony Appiah, Professor of Philosophy and Law at New York University, and author of a new book which takes issues with fixed notions of identity; Carrie Dunn, author of a study of female football fandom and Karl Spracklen, Professor of Music, Leisure and Culture at Leeds Beckett University and author of a new book about the ‘Goths’, a counter cultural identity originating in the 1980s.

Producer: Jayne Egerton

The White Power Movement in the US: Laurie Taylor talks to Kathleen Belew, Assistant Professor of US History at the University of Chicago, and author of a new book which traces the origins and development of the racist far right. They're joined by Liz Fekete, Director of the Institute of Race Relations, who discusses her study of similar (and different) forces in Europe.

Producer: Jayne Egerton

The Night-time Economy: Laurie Taylor talks to Adam Eldridge, Senior Lecturer in Sociology at the University of Westminster, about the origins and changing nature of the after dark economy. They're joined by Emily Nicholls, Senior Lecturer in Sociology at the University of Portsmouth and author of a new, Newcastle based study into the phenomenon of the 'girls night out'. How do young women negotiate friendships, flirtations and fun on a night out with mates?

Architecture, housing and health. Laurie Taylor explores a neglected aspect of well being. He's joined by the writer, Iain Sinclair, Daryl Martin, Lecturer in Sociology at the University of York and Christine Murray, founder of the “Women in Architecture” Awards.

Producer: Jayne Egerton