

In Our Time
BBC Radio 4
Spanning history, religion, culture, science and philosophy, In Our Time from BBC Radio 4 is essential listening for the intellectually curious. In each episode, host Melvyn Bragg and expert guests explore the characters, events and discoveries that have shaped our world.
History fans can learn about pivotal wars and societal upheavals, such as the rise and fall of Napoleon, the Sack of Rome in 1527, and the political intrigue of the Russian Revolution. Those fascinated by the lives of kings and queens can journey to Versailles to meet Marie Antoinette and Louis XIV the Sun King, or to Ancient Egypt to meet Cleopatra and Nerfertiti. Or perhaps you’re looking to explore the history of religion, from Buddhism’s early teachings to the Protestant Reformation.
If you’re interested in the stories behind iconic works of art, music and literature, dive in to discussions on the artistic genius of Michelangelo's Sistine Chapel and Van Gogh’s famous Sunflowers. From Gothic architecture to the works of Shakespeare, each episode of In Our Time offers new insight into humanity’s cultural achievements.
Those looking to enrich their scientific knowledge can hear episodes on black holes, the Periodic Table, and classical theories of gravity, motion, evolution and relativity. Learn how the discovery of penicillin revolutionised medicine, and how the death of stars can lead to the formation of new planets.
Lovers of philosophy will find episodes on the big issues that define existence, from free will and ethics, to liberty and justice. In what ways did celebrated philosophers such as Mary Wollstonecraft and Karl Marx push forward radical new ideas? How has the concept of karma evolved from the ancient Sanskrit texts of Hinduism to today? What was Plato’s concept of an ideal republic, and how did he explore this through the legend of the lost city of Atlantis?
In Our Time celebrates the pursuit of knowledge and the enduring power of ideas.
History fans can learn about pivotal wars and societal upheavals, such as the rise and fall of Napoleon, the Sack of Rome in 1527, and the political intrigue of the Russian Revolution. Those fascinated by the lives of kings and queens can journey to Versailles to meet Marie Antoinette and Louis XIV the Sun King, or to Ancient Egypt to meet Cleopatra and Nerfertiti. Or perhaps you’re looking to explore the history of religion, from Buddhism’s early teachings to the Protestant Reformation.
If you’re interested in the stories behind iconic works of art, music and literature, dive in to discussions on the artistic genius of Michelangelo's Sistine Chapel and Van Gogh’s famous Sunflowers. From Gothic architecture to the works of Shakespeare, each episode of In Our Time offers new insight into humanity’s cultural achievements.
Those looking to enrich their scientific knowledge can hear episodes on black holes, the Periodic Table, and classical theories of gravity, motion, evolution and relativity. Learn how the discovery of penicillin revolutionised medicine, and how the death of stars can lead to the formation of new planets.
Lovers of philosophy will find episodes on the big issues that define existence, from free will and ethics, to liberty and justice. In what ways did celebrated philosophers such as Mary Wollstonecraft and Karl Marx push forward radical new ideas? How has the concept of karma evolved from the ancient Sanskrit texts of Hinduism to today? What was Plato’s concept of an ideal republic, and how did he explore this through the legend of the lost city of Atlantis?
In Our Time celebrates the pursuit of knowledge and the enduring power of ideas.
Episodes
Mentioned books

4 snips
Mar 30, 2017 • 48min
Hokusai
Guests Angus Lockyer, a Japanese history expert, Rosina Buckland, a senior curator, and Ellis Tinios, an ukiyo-e specialist, explore Hokusai's incredible influence. They discuss the unique techniques Hokusai used in his woodblock prints and the impact of Western styles as he interacted with European art. Hear about his public painting performances and the significance of Mt. Fuji in his work. They also touch on his manga drawing manuals and how they helped democratize art in Japan, leaving a lasting legacy that shaped modern art worldwide.

Mar 23, 2017 • 50min
The Battle of Salamis
A discussion about the historic Battle of Salamis, where the outnumbered Greeks emerged victorious, impacting Greek culture. Persians' motivations for invading Greece and the aftermath of their defeat explored. The diversity of the Persian army and their perspectives on the battle examined. Athens' influence on Greek culture and the factors that influenced the outcome of the battle analyzed.

Mar 16, 2017 • 50min
The Paleocene-Eocene Thermal Maximum
Exploring the Paleocene-Eocene Thermal Maximum, a period of rapid climate change marked by increased temperatures and extinctions. The rise in temperature was attributed to an increase in carbon dioxide and methane, possibly released from frozen crystals in the sea bed. The podcast discusses the evidence for this event, including changes in fossil plants and animals, and the process of drilling into deep sea sediments to uncover valuable insights. It also explores the significance of the Paleocene-Eocene Thermal Maximum for understanding current climate change and the potential threats of methane hydrates.

Mar 9, 2017 • 48min
North and South
Melvyn Bragg and guests discuss Elizabeth Gaskell's novel North and South, published in 1855 after serialisation in Dickens' Household Words magazine. It is the story of Margaret Hale, who was raised in the South in the New Forest and London's Harley Street, and then moves North to a smokey mill town, Milton, in Darkshire. As well as Margaret's emotional life and her growing sense of independence, the novel explores the new ways of living thrown up by industrialisation, and the relationships between 'masters and men'. Many of Margaret Hale's experiences echo Gaskell's own life, as she was born in Chelsea and later moved to Manchester, and the novel has become valued for its insights into social conflicts and the changing world in which Gaskell lived.With Sally Shuttleworth
Professor of English Literature at the University of OxfordDinah Birch
Pro-vice Chancellor for Research and Professor of English Literature at the University of LiverpoolAndJenny Uglow
Biographer of Elizabeth GaskellProducer: Simon Tillotson.

Mar 2, 2017 • 48min
The Kuiper Belt
This podcast discusses the Kuiper Belt, a vast region of icy objects on the fringes of our solar system. They talk about its formation, the reclassification of Pluto, the significance of temperature and composition, exploring the scattered disk, the hypothetical ouch cloud, and the ongoing search for the elusive Planet X.

16 snips
Feb 23, 2017 • 51min
Seneca the Younger
Melvyn Bragg and guests discuss Seneca the Younger, who was one of the first great writers to live his entire life in the world of the new Roman empire, after the fall of the Republic. He was a Stoic philosopher, he wrote blood-soaked tragedies, he was an orator, and he navigated his way through the reigns of Caligula, Claudius and Nero, sometimes exercising power at the highest level and at others spending years in exile. Agrippina the Younger was the one who called for him to tutor Nero, and it is thought Seneca helped curb some of Nero's excesses. He was later revered within the Christian church, partly for what he did and partly for what he was said to have done in forged letters to St Paul. His tragedies, with their ghosts and high body count, influenced Shakespeare's Titus Andronicus and Hamlet, and Kyd's Spanish Tragedy. The image above is the so-called bust of Seneca, a detail from Four Philosophers by Peter Paul Rubens.WithMary Beard
Professor of Classics at the University of CambridgeCatharine Edwards
Professor of Classics and Ancient History at Birkbeck, University of LondonandAlessandro Schiesaro
Professor of Classics at the University of ManchesterProducer: Simon Tillotson.

Feb 16, 2017 • 49min
Maths in the Early Islamic World
Melvyn Bragg and guests discuss the flourishing of maths in the early Islamic world, as thinkers from across the region developed ideas in places such as Baghdad's House of Wisdom. Among them were the Persians Omar Khayyam, who worked on equations, and Al-Khwarizmi, latinised as Algoritmi and pictured above, who is credited as one of the fathers of algebra, and the Jewish scholar Al-Samawal, who converted to Islam and worked on mathematical induction. As well as the new ideas, there were many advances drawing on Indian, Babylonian and Greek work and, thanks to the recording or reworking by mathematicians in the Islamic world, that broad range of earlier maths was passed on to western Europe for further study.With Colva Roney-Dougal
Reader in Pure Mathematics at the University of St AndrewsPeter Pormann
Professor of Classics & Graeco-Arabic Studies at the University of ManchesterAndJim Al-Khalili
Professor of Physics at the University of SurreyProducer: Simon Tillotson.

Feb 9, 2017 • 48min
John Clare
In a programme first broadcast in 2017, Melvyn Bragg and guests discuss the Northamptonshire poet John Clare who, according to one of Melvyn's guests Jonathan Bate, was 'the greatest labouring-class poet that England has ever produced'. Clare worked in a tavern, as a gardener and as a farm labourer in the early 19th century and achieved his first literary success with Poems Descriptive of Rural Life and Scenery. He was praised for his descriptions of rural England and his childhood there, and his reaction to the changes he saw in the Agricultural Revolution with its enclosures, displacement and altered, disrupted landscape. Despite poor mental health and, from middle age onwards, many years in asylums, John Clare continued to write and he is now seen as one of the great poets of his age.With Sir Jonathan Bate
Provost of Worcester College, University of OxfordMina Gorji
Senior Lecturer in the English Faculty and fellow of Pembroke College, Cambridgeand Simon Kövesi
Professor of English Literature at Oxford Brookes UniversityProducer: Simon Tillotson.

36 snips
Feb 2, 2017 • 47min
Hannah Arendt
In a programme first broadcast in 2017, Melvyn Bragg and guests discuss the political philosophy of Hannah Arendt. She developed many of her ideas in response to the rise of totalitarianism in the C20th, partly informed by her own experience as a Jew in Nazi Germany before her escape to France and then America. She wanted to understand how politics had taken such a disastrous turn and, drawing on ideas of Greek philosophers as well as her peers, what might be done to create a better political life. Often unsettling, she wrote of 'the banality of evil' when covering the trial of Eichmann, one of the organisers of the Holocaust.WithLyndsey Stonebridge
Professor of Modern Literature and History at the University of East AngliaFrisbee Sheffield
Lecturer in Philosophy at Girton College, University of CambridgeandRobert Eaglestone
Professor of Contemporary Literature and Thought at Royal Holloway, University LondonProducer: Simon Tillotson.

Jan 26, 2017 • 46min
Parasitism
Melvyn Bragg and guests discuss the relationship between parasites and hosts, where one species lives on or in another to the benefit of the parasite but at a cost to the host, potentially leading to disease or death of the host. Typical examples are mistletoe and trees, hookworms and vertebrates, cuckoos and other birds. In many cases the parasite species do so well in or on a particular host that they reproduce much faster and can adapt to changes more efficiently, and it is thought that almost half of all animal species have a parasitic stage in their lifetime. What techniques do hosts have to counter the parasites, and what impact do parasites have on the evolution of their hosts? With Steve Jones
Emeritus Professor of Genetics at University College, LondonWendy Gibson
Professor of Protozoology at the University of Bristoland Kayla King
Associate Professor in the Department of Zoology at the University of OxfordProducer: Simon Tillotson.