Thinking Allowed Folgen

Terrorism: does it ever work? Laurie Taylor talks to Richard English, Professor of Politics at Queen's University, Belfast and author of a historical study exploring the efficacy of political violence from the Provisional IRA to Hamas. They're joined by John Bew, Professor in History and Foreign Policy at Kings College, London. Also, the origins and development of the 'hotline' . Claudia Aradou, Reader in International Politics at Kings College, London charts the chequered history of a form of communication which arose in the context of the Cuban Missile Crisis and the Cold War. Producer: Jayne Egerton.

Vertical cities: Laurie Taylor explores the increasing segregation of cities by height. Stephen Graham, Professor of Cities & Society at Newcastle University, ponders 'class war from above'. His exploration of the built environment around the world, both above and below ground, finds that the wealthy have gone upwards; into "islands" and "archipelagos" of residential towers, hotels, private clubs, roof gardens, restaurants, swimming pools, even heliports. They enjoy fresher air, commanding vistas, safety from crime and speedy travel. Privileged Chinese citizens retreat to air conditioned citadels in the sky; wealthy Thai commuters enjoy the Skytrain, Bangkok's elevated railway for the fortunate few. Graham lays out a landscape where architecture reflects and reinforces divisions with ever greater brazenness. India's property boom. In recent years, India has seen a sudden and spectacular urban transformation. Gleaming business complexes encroach on fields and villages. Giant condominium communities offer gated security and pristine pools. Spacious, air-conditioned malls have sprung up alongside open-air markets. Llerena Guiu Searle , Assistant Professor of Anthropology at the University of Rochester, interviewed estate agents, investors and developers, documenting the new private sector partnerships and practices that are bringing prosperity, but also making India's cities ever more inaccessible to the urban poor Producer: Jayne Egerton.

Globalisation: the history of the movement of goods, knowledge and people. Laurie Taylor talks to Richard Baldwin, Professor of International Economics at the Graduate Institute of International and Development Studies, Geneva and author of a groundbreaking new study. They were joined by Diane Coyle, Professor of Economics at the University of Manchester. Juliet Webster, Director of Work and Equality Research at the LSE, explores the brave new world of virtual workers - characterised by short contracts, flexible working hours and the blurring of boundaries between work and free time. Producer: Jayne Egerton.