Start the Week

World on the Move: on Start the Week Andrew Marr explores how the mass movement of people has changed societies, in a special edition broadcast in front of an audience as part of a day of programmes on BBC Radio 4. The historian Sir Hew Strachan looks back at the largest single influx of people into Britain when 250,000 Belgians arrived during the Great War, while Frank Dikötter explores the biggest forced internal migration as tens of millions of young Chinese were sent to work in the countryside during the Cultural Revolution. The poet Patience Agbabi humanises the mass movement of people with her tale of one refugee's story. And what of those who return? The Bangladeshi author Tahmima Anam looks at what happens when you try to go back home. Producer: Katy Hickman.

On Start the Week Andrew Marr explores the use of technology in education. Professor Sugata Mitra has installed an internet-connected PC in a slum in India and watched how curiosity leads children to learn together. Digital technology is increasingly used in schools but the educationalist Neil Selwyn questions whether this is a positive step. The writer Lynsey Hanley looks at how class is embedded in the education system and the former Headmaster at Eton, Tony Little, on his vision for the future of schooling. Producer: Katy Hickman.

On Start the Week Grayson Perry discusses the concept of masculinity in modern Britain with Mary Ann Sieghart. The new artistic director at the Globe Theatre, Emma Rice, explains how she is playing with gender in Shakespeare's Midsummer Night's Dream, and the celebrated mezzo-soprano Alice Coote talks of her career in 'breeches', singing the male role. The former artists' model, Kelley Swain reveals what it's like being the object of a work of art. Producer: Katy Hickman.

On Start the Week the sculptor Anish Kapoor talks to Andrew Marr about his fascination with voids and black holes, and his excitement at the latest technological advances in deepest black: vantablack. The astrophysicist Martin Ward explains his research into supermassive black holes and why we're finding more of them, while the solar physicist Lucie Green journeys to the centre of the sun where each photon takes hundreds of thousands of years to reach the surface, but just eight minutes to shine as light on the Earth. Writer Ann Wroe walks on the Downs to experience how light affects Nature, and she turns to the artists to meditate on the nature of light. Producer: Katy HickmanPicture credit: Anish Kapoor.

On Start the Week Tom Sutcliffe discusses the writing of war and conflict. The journalist Patrick Cockburn looks back at his years covering crises in the Middle East, especially the rise of the so-called Islamic state. The Turkish writer Ece Temelkuran looks at the difficulty of reporting in a country where press freedoms are severely curtailed and asks whether fiction and poetry are a way of telling a more truthful story. The legendary American investigative reporter Seymour Hersh first gained recognition in the 1960s for exposing the My Lai massacre and its cover-up during the Vietnam War and has spent his career uncovering wrong-doing at the highest level. But reporting is changing and the academic Charlie Beckett celebrates the rise of citizen journalism. Producer: Katy Hickman.

On Start the Week Andrew Marr talks to the psychologist Charles Fernyhough about the inner speech in our heads. But what if it's a lone voice? The writer Olivia Laing explores what it's like to be lonely in a bustling city, while the playwright Alistair McDowall explores what happens when you're abandoned on a distant planet with no sense of time. The biographer Frances Wilson writes a tale of hero-worship, betrayal and revenge through the life of Thomas De Quincey, a man who modelled his opium-habit on Coleridge and his voice and writing on Wordsworth. Producer: Katy Hickman.

On Start the Week Andrew Marr discusses the state of the Eurozone and the politics of austerity with the economist and former Greek finance minister Yanis Varoufakis, the Director of the Institute of Global Affairs Erik Berglof and the Mayor of London's Chief Economic Advisor, Gerard Lyons. Yanis Varoufakis tracks the problems of the Eurozone to its woeful design and its continued reliance on debt and austerity, rather than reform. The classicist Paul Cartledge explores the history of democracy back to its birthplace in Athens and traces the long slow degradation of the original Greek concept. Since the crisis in 2008 Greece has been in economic and political turmoil but there has also been a cultural renaissance. The academic Karen Van Dyck has brought together the best of contemporary Greek poetry by multi-ethnic poets in a new anthology.Producer: Katy HickmanPresenter: Andrew Marr.

On Start the Week Kirsty Wark asks how we make choices about freedom and authenticity - questions that preoccupied Paris intellectuals in the 1930s. Sarah Bakewell looks back at one of the twentieth century's major philosophical movements - existentialism - and the revolutionary thinkers who came to shape it. Sartre and de Beauvoir may have spent their days drinking apricot cocktails in café's but Bakewell believes their ideas are more relevant than ever. The historian Sunil Khilnani reveals the Indian thinkers who didn't just talk about philosophy but lived it, and the photographer Stuart Franklin, famous for the pictures of the man in Tiananmen Square who stopped the tanks, discusses the impulse to record and preserve these moments of action. The art historian Frances Borzello looks at the female artists who chose the freedom to present themselves to the world in self-portraits. Producer: Katy Hickman.

On Start the Week Andrew Marr looks at the pace of life with the writer Robert Colvile who celebrates today's accelerating flow of change and argues that we are hard-wired to crave novelty, speed and convenience. But Carl Honoré challenges this cult of speed in his praise of slowness. The scientist Steve Jones looks back at another period of history where the pace of change was revolutionary impacting scientifically, socially and politically - the French Revolution. And the writer Sarah Dunant focuses on 16th century Italy at a time when ideas in politics, religion and art were gathering pace. Producer: Katy Hickman.

On Start the Week Tom Sutcliffe looks back a hundred years to Easter Rising of 1916. Ruth Dudley Edwards explores the lives of Ireland's founding fathers and questions how they should be remembered, while Heather Jones places this historical moment in the context of the Great War. David Rieff praises forgetting in his study of the uses and abuses of historical memory, and its often pernicious influence on the present. And the Irish commentator Fintan O'Toole examines the present fortunes of a country once famed as the Celtic Tiger. Producer: Katy Hickman.