In Our Time

BBC Radio 4
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Apr 28, 2011 • 42min

Cogito Ergo Sum

Melvyn Bragg and guests explore Descartes' famous 'Cogito ergo sum'. They discuss his methodical doubt, mind-body separation, and the enduring impact of his philosophy. The podcast delves into Descartes' education, dreams, and pursuit of foundational knowledge through skepticism and reasoning.
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Apr 21, 2011 • 42min

The Pelagian Controversy

Melvyn Bragg and his guests discuss the Pelagian Controversy.In the late 4th century a British monk, Pelagius, travelled to Rome, where he became a theologian and teacher, revered for his learning and ascetic lifestyle. But he soon aroused the ire of some of the Church's leading figures, preaching a Christian doctrine which many regarded as heretical. Pelagius believed that mankind was not inherently depraved, and disputed the necessity of original sin. His opinions were highly controversial and led to fierce division. Pelagius's most prominent opponent was the African bishop St Augustine of Hippo. Their dispute resulted in the persecution and eventual condemnation of Pelagius and his followers, and was to be of long-lasting significance to the future of the Church.With:Martin PalmerDirector of the International Consultancy on Religion, Education, and CultureCaroline HumfressReader in History at Birkbeck College, University of LondonJohn MilbankProfessor in Religion, Politics and Ethics and the Director of the Centre for Theology and Philosophy at Nottingham UniversityProducer: Thomas Morris.
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Apr 14, 2011 • 42min

The Neutrino

Melvyn Bragg and his guests discuss the neutrino.In 1930 the physicist Wolfgang Pauli proposed the existence of an as-yet undiscovered subatomic particle. He also bet his colleagues a case of champagne that it would never be detected. He lost his bet when in 1956 the particle, now known as the neutrino, was first observed in an American nuclear reactor. Neutrinos are some of the most mysterious particles in the Universe. The Sun produces trillions of them every second, and they constantly bombard the Earth and everything on it. Neutrinos can pass through solid rock, and even stars, at almost the speed of light without being impeded, and are almost impossible to detect. Today, experiments involving neutrinos are providing insights into the nature of matter, the contents of the Universe and the processes deep inside stars.With:Frank CloseProfessor of Physics at Exeter College at the University of OxfordSusan CartwrightSenior Lecturer in Particle Physics and Astrophysics at the University of SheffieldDavid WarkProfessor of Particle Physics at Imperial College, London, and the Rutherford Appleton Laboratory. Producer: Thomas Morris.
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Apr 7, 2011 • 42min

Octavia Hill

Melvyn Bragg and his guests discuss the Victorian social reformer Octavia Hill.From the 1850s until her death in 1912, Octavia Hill was an energetic campaigner who did much to improve the lot of impoverished city dwellers. She was a pioneer of social housing who believed that there were better and more humane ways of arranging accommodation for the poor than through the state. Aided at first by her friend John Ruskin, the essayist and art critic, she bought houses and let them to the urban dispossessed. Octavia Hill provided an early model of social work, did much to preserve urban open spaces, and was the first to use the term 'green belt' to describe the rural areas around London. She was also one of the founders of the National Trust. Yet her vision of social reform, involving volunteers and private enterprise rather than central government, was often at odds with that of her contemporaries.With:Dinah BirchProfessor of English Literature and Pro-Vice Chancellor for Research at Liverpool UniversityLawrence GoldmanFellow in Modern History at St Peter's College, OxfordGillian DarleyHistorian and biographer of Octavia HillProducer: Thomas Morris.
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21 snips
Mar 31, 2011 • 42min

The Bhagavad Gita

Delving into the ethical dilemma of Arjuna, the podcast explores the crisis faced by the warrior on the battlefield and his dialogue with Krishna. It unravels the complexity of dharma in the Bhagavad Gita, emphasizing the individual journey in navigating righteous action. The discussion also explores the influence and philosophy of the Gita in Hinduism, as well as the evolution of translations and interpretations over time.
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Mar 24, 2011 • 42min

The Iron Age

Melvyn Bragg and his guests discuss the dawn of the European Iron Age.In around 3000 BC European metalworkers started to make tools and weapons out of bronze. A complex trading network evolved to convey this valuable metal and other goods around the continent. But two millennia later, a new skill arrived from the Middle East: iron smelting. This harder, more versatile metal represented a huge technological breakthrough.The arrival of the European Iron Age, in around 1000 BC, was a time of huge social as well as technological change. New civilisations arose, the landscape was transformed, and societies developed new cultures and lifestyles. Whether this was the direct result of the arrival of iron is one of the most intriguing questions in archaeology.With:Sir Barry CunliffeEmeritus Professor of European Archaeology at the University of OxfordSue HamiltonProfessor of Prehistory at University College LondonTimothy ChampionProfessor of Archaeology at the University of SouthamptonProducer: Thomas Morris.
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17 snips
Mar 17, 2011 • 42min

The Medieval University

Explore the intriguing origins of medieval universities in 11th and 12th century Europe, spotlighting Bologna and Paris as key players. Discover how these institutions introduced a liberal arts curriculum and became training grounds for future leaders in the Church and law. Uncover the challenging yet vibrant student life, marked by activism and financial struggles. Delve into subversive scholarship movements and the transformative shift to innovative educational ideas that laid the groundwork for modern universities.
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Mar 10, 2011 • 42min

Free Will

In a universe governed by physical laws, can individuals be responsible for their actions? Enlightenment philosophers reconciled free will and determinism. Debate remains lively today. Recent scientific developments keep the discussion spirited.
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Mar 3, 2011 • 42min

The Age of the Universe

Experts discuss the age of the Universe, from theoretical estimations to cosmic background radiation measurements. Historical evolution of age estimates, from Hubble's expanding universe to present methods. Unraveling cosmic mysteries like dark energy and eventual fate of the universe.
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9 snips
Feb 24, 2011 • 42min

The Taiping Rebellion

Julia Lovell, a specialist in 19th‑century Chinese cultural and political change; Frances Wood, an expert on Chinese historical sources; and Rana Mitter, a scholar of modern Chinese politics, discuss Hong Xiuquan's rise, Taiping statebuilding, the brutal civil war and foreign involvement. They explore rapid expansion, internal organization, military innovation and the rebellion's vast human and political consequences.

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