Thinking Allowed

A Valentine Day's Special. Laurie Taylor explores changing attitudes to infidelity and considers a cross cultural history of rings. Wendy Doniger, Distinguished Service Professor of the History of Religions at the University of Chicago, asks why this piece of circular jewellery keeps re-occurring in myths and stories about seduction, love, sex and betrayal. What can it tell us about the shifting nature of power relations between men and women? She's joined by Adam Kuper, Visiting Professor in Anthropology at Boston University. Also, have attitudes hardened towards adultery? The visibility of non-monogamy suggests a challenge to dominant assumptions about the feasibility of lifelong sexual fidelity. However, infidelity remains the lone area of adult sexual practice that is disapproved of under any circumstances. Dr Jenny van Hooff, Senior Lecturer in Sociology at Manchester Metropolitan University, examines claims about the extent to which relationships have been de-traditionalised.Producer: Jayne Egerton.

Populism - Laurie Taylor explores the origins, meaning and rise of populist politics, across the Left as well as the Right. He's joined by Mukulika Banerjee, Associate Professor in the Department of Anthropology, LSE; Luke March, Deputy Head of Politics and International Relations at Edinburgh University and Thomas Osborne, Leverhulme Research Fellow in Liberalism & Political Ethics and Prof of Social & Political Theory at the University of Bristol.Producer: Jayne Egerton.

Stigma - Laurie Taylor explores the origins and meaning of Erving Goffman's famous sociological concept and the ways it's being re-cast by social scientists in the 21st century. He's joined by Graham Scambler, Emeritus Professor of Sociology at University College, London, Lisa Morris, Lecturer in Social Work at the University of Birmingham and Joanna Latimer, Professor of Sociology at the University of York.Producer: Jayne Egerton.

Counter cultural seekers: Laurie Taylor talks to Mark Liechty, Professor of Anthropology at the University of Illinois, Chicago, and author of a new book exploring the origins and meaning of the hippy trail to Kathmandu. Also, slum tourism in Mumbai. Does it de-politicise poverty? Melissa Nisbett, Senior Lecturer in Arts and Cultural Management at Kings College, London, found that many white westerners viewed such visits as personally enriching but saw no need for structural change. Producer: Jayne Egerton.

Counter cultural seekers and meaning of the hippy trail. Also, slum tourism in Mumbai.

Police culture, socialisation and identity. Laurie Taylor explores the process by which police officers become 'blue'. He's joined by Sarah Charman, a Reader in Criminology at the University of Portsmouth, Carol Cox, Acting Head of the School of Forensic and Applied Sciences at The University of Central Lancashire and Louise Westmarland, Professor of Criminology at the Open University.Producer: Jayne Egerton.

The sensory landscape of the city. Laurie Taylor explores the scenes, sounds, smells and tastes of urban life. He's joined by Daniel Silver, Associate Professor of Sociology at the University of Toronto, Alex Rhys-Taylor, Lecturer in Sociology at Goldsmiths, University of London and Monica Degen, Reader in Sociology at Brunel University London. Producer: Jayne Egerton.

The housing crisis and beyond: Laurie Taylor talks to Anna Minton, Reader in Architecture at the University of East London & author of 'Big Capital: Who Is London For?' and David Madden, Assistant Professor in Sociology at the LSE. They explore the way in which homes have come to be seen as sites of capital investment and accumulation rather than as places of shelter and security. Also, the anthropologist, Nazima Kadir, discusses her study of the 'autonomous' life of politically motivated squatters in Amsterdam.Producer: Jayne Egerton.

Working class actors: Laurie Taylor asks if acting is becoming an increasingly exclusive and elite profession. He talks to the actor Julie Hesmondhalgh and to Dave O'Brien, Chancellor's Fellow, Cultural and Creative Industries at the University of Edinburgh, and author of a new study which suggests that working class actors face increasing economic, as well as cultural obstacles, comparable to skydiving without a parachute. Also, class and classical music. Anna Bull, lecturer in the School of Social, Historical and Literary Studies at the University of Portsmouth, considers why this musical genre is seen as such a middle class preserve.Producer: Jayne Egerton.

Christmas Television: Laurie Taylor explores the history, meaning and variety of this very British tradition. What's its role in the construction of a real or imagined 'national' family? He's joined by Martin Johnes, Reader in History at Swansea University, Helen Wood, Professor of Media and Communication at Leicester University and Brett Mills, Senior Lecturer in Media and American Studies at University of East Anglia.Producer: Jayne Egerton.