Novelist As Byatt, conductor Semyon Bychkov, political scientist Dominique Moisi.
THE FORUM, the ideas programme presented by Bridget Kendall.
British novelist As Byatt reveals why she believes children's writing to be a dangerous business.
Russian conductor SEMYON BYCHKOV describes the unique social properties of musical harmony.
French political scientist DOMINIQUE MOISI explains the geopolitics of emotion.
Biologist Robert May, doctor and novelist Abraham Verghese, financial analyst Gillian Tett.