In Our Time

Melvyn Bragg and guests Paul Cartledge, Edith Hall and Angie Hobbs discuss Sparta, the militaristic Ancient Greek city-state, and the political ideas it spawned.The isolated Ancient Greek city-state of Sparta was a ferocious opposite to the cosmopolitan port of Athens. Spartans were hostile to outsiders and rhetoric, to philosophy and change. Two and a half thousand years on, Sparta remains famous for its brutally rigorous culture of military discipline, as inculcated in its young men through communal living, and terrifying, licensed violence towards the Helots, the city-state's subjugated majority. Sparta and its cruelty was used as an argument against slavery by British Abolitionists in the early 1800s, before inspiring the Nazis in the 1930s and 1940s.Yet Sparta also produced poets of great skill: Tyrteaus wrote marching songs for the young men; Alcman wrote choral lyrics for the young women. Moreover, the city-state's rulers pioneered a radically egalitarian political system, and its ideals were invoked by Plato. Its inhabitants also prided themselves on their wit: we don't only derive the word 'spartan' from their culture, but the word 'laconic'. Paul Cartledge is AG Leventis Professor of Greek Culture and a Fellow of Clare College, University of Cambridge; Edith Hall is Professor of Classics and Drama at Royal Holloway, University of London; Angie Hobbs is Associate Professor of Philosophy and Senior Fellow in the Public Understanding of Philosophy at the University of Warwick.

Melvyn Bragg and guests Jim Al-Khalili, Frank Close and Frank James discuss the history of the discovery of radiation.Today the word 'radiation' conjures up images of destruction. But in physics, it simply describes the emission, transmission and absorption of energy, and the discovery of how radiation works has allowed us to identify new chemical elements, treat cancer and work out what the stars are made of.Over the course of the 19th century, physicists from Thomas Young, through Michael Faraday to Henri Becquerel made discovery after discovery, gradually piecing together a radically new picture of reality. They explored the light beyond the visible spectrum, connected electricity and magnetism, and eventually showed that heat, light, radio and mysterious new phenomena like 'X-rays' were all forms of 'electromagnetic wave'. In the early 20th century, with the discovery of radioactivity, scientists like Max Planck and Ernest Rutherford completed the picture of the 'electromagnetic spectrum'. This was a cumulative achievement that transformed our vision of the physical world, and what we could do in it.Jim Al-Khalili is Professor of Theoretical Physics and Chair in the Public Engagement in Science at the University of Surrey; Frank Close is Professor of Physics at Exeter College, University of Oxford; Frank James is Professor of the History of Science at the Royal Institution.

Melvyn Bragg and guests Diarmaid MacCulloch, Lucy Wooding and Charlotte Methuen discuss the Siege of Munster in 1534-35.In the early 16th century, the Protestant Reformation revolutionised Christian belief. But one radical group of believers stood out. The Anabaptists rejected infant baptism and formal clergy, and believed that all goods should be held in common. They were also convinced that the Second Coming was imminent.In 1534, in the north-western German city of Munster, a group of Anabaptists attempted to establish the 'New Jerusalem', ready for the Last Days before the coming Apocalypse. But the city was besieged by its ousted Prince-Bishop, and under the reign of its self-appointed King, a 25-year-old Dutchman called Jan van Leyden, it descended into tyranny. Books were burned, dissenters were executed and women were forced to marry. As starvation spread, King Jan lived in luxury with his 16 wives. The horrors of Munster have resonated through the European memory ever since. Diarmaid MacCulloch is Professor of the History of the Church at the University of Oxford; Charlotte Methuen is University Research Lecturer in Ecclesiastical History at the University of Oxford and Lecturer in Church History and Liturgy at Ripon College Cuddesdon; Lucy Wooding is Lecturer in Early Modern History at King's College, London.

Melvyn Bragg and guests AC Grayling, Beatrice Han-Pile and Christopher Janaway discuss the dark, pessimistic philosophy of Arthur Schopenhauer.As a radical young thinker in Germany in the early 19th century, Schopenhauer railed against the dominant ideas of the day. He dismissed the pre-eminent German philosopher Georg Hegel as a pompous charlatan, and turned instead to the Enlightenment thinking of Immanuel Kant for inspiration. Schopenhauer's central idea was that everything in the world was driven by the Will - broadly, the ceaseless desire to live. But this, he argued, left us swinging pointlessly between suffering and boredom. The only escape from the tyranny of the Will was to be found in art, and particularly in music. Schopenhauer was influenced by Eastern philosophy, and in turn his own work had an impact well beyond the philosophical tradition in the West, helping to shape the work of artists and writers from Richard Wagner to Marcel Proust, and Albert Camus to Sigmund Freud.AC Grayling is Professor of Philosophy at Birkbeck College, University of London; Beatrice Han-Pile is Professor of Philosophy at the University of Essex; Christopher Janaway is Professor of Philosophy at the University of Southampton.

Melvyn Bragg and guests Richard Corfield, Jane Francis and Sanjeev Gupta discuss the geological formation of Britain.Around 600 million years ago the island that we now call Britain was in two parts, far to the south of the Equator. Scotland and north-western Ireland were part of a continent (Laurentia) that also included what is now North America. To the south-east, near the Antarctic Circle, meanwhile, you would have found southern Ireland, England and Wales. They formed a mini-continent (Avalonia) with what is now Newfoundland.Over the course of hundreds of millions of years, as they inched their way north, the two parts came together - first as part of a vast unitary continent (Pangaea), later as a promontory on the edge of Europe, and eventually, as sea levels rose, as an island. The story of how Britain came to be where it is now, in its current shape - from the separation of North America and Europe to the carving out of the English Channel - is still being uncovered today.Richard Corfield is Visiting Senior Resarch Fellow at Oxford University; Jane Francis is Professor of Palaeoclimatology at the University of Leeds; Sanjeev Gupta is a Royal Society-Leverhulme Trust Research Fellow at Imperial College London.

Melvyn Bragg and guests John Guy, Clare Jackson and Helen Hackett discuss the death of Queen Elizabeth I and its immediate impact, as a foreign monarch became King in the face of plots and plague.By the spring of 1603, Elizabeth had been Queen for 44 years, and it was clear that she would leave no heir. Many feared that her death would spark insurrection, led perhaps by Puritans, perhaps by Catholics, possibly with the support of Spain. As it became clear that she was dying, Elizabeth's chief minister, Sir Robert Cecil, put into action his covert strategy to secure the succession of King James the Sixth of Scotland.What follows is a story of plots, plague and high politics, as a foreign monarch brought a thoroughly Continental approach to Kingship to the English throne. James's accession was widely welcomed, but his relationship with Cecil was initially tense, and his long procession south from Edinburgh attracted both celebration and criticism. His treatise on Kingship, published on his succession, became a bestseller in London - at least until an outbreak of plague, which also drove him from the capital not long after he arrived. His coronation was hurried through to circumvent plots against him, but his triumphal entry into London had to be delayed until a year after Elizabeth's death. And, as the high expectations which first greeted James were increasingly frustrated, the English started to invoke the ghost of their dead Queen to criticise their new ruler.John Guy is a Fellow of Clare College, University of Cambridge; Clare Jackson is Lecturer and Director of Studies in History at Trinity Hall, University of Cambridge; Helen Hackett is Reader in English at University College, London.

Melvyn Bragg and guests Robert Gildea, Ruth Harris and Robert Tombs discuss the Dreyfus Affair, the 1890s scandal which divided opinion in France for a generation.In 1894, a high-flying Jewish staff officer in the French Army, one Alfred Dreyfus, was convicted of spying for the Prussians. He was publicly humiliated: before a large Paris crowd, he was stripped of his badges of rank and his sword was ceremonially broken. Some of those watching shouted 'Down with Judas!' Then he was dispatched to Devil's Island. But when it emerged that Dreyfus was innocent, a scandal erupted which engulfed the Army, the Church and French society as a whole, exposing deep political rifts, and the nation's endemic anti-Semitism. It pitted Catholics against Republicans, provoked fighting in the streets, and led to the prosecution of the novelist Emile Zola, after his famous J'Accuse polemic against those protecting the real spy and so prolonging Dreyfus's suffering. The Affair became so divisive that it posed a serious threat to the French Republic itself. Finally, in 1905, it prompted the separation of Church and State. The scandal and the anti-Semitism at the heart of it cast a very long shadow. In 1945, when the ultra-nationalist one-time 'anti-Dreyfusard' Charles Maurras was convicted of collaborating with the Nazis, he reacted by declaring that his punishment was Dreyfus's revenge. Robert Gildea is Professor of Modern History at Oxford University; Ruth Harris is Lecturer in Modern History at Oxford University; Robert Tombs is Professor of French History at Cambridge University.

Melvyn Bragg and guests Elizabeth Frood, Richard Parkinson and Kate Spence discuss the Pharaoh Akhenaten, the ruler who brought revolutionary change to ancient Egypt. During his reign, Akhenaten embarked on a profoundly radical project: he set out to transform his people's deepest religious beliefs, moving from a polytheistic tradition to the elevation of a single solar god, Aten. The changes in art and architecture that followed have led some to call him 'history's first individual'. Despite his successors' attempts to obliterate him from the historical record, Akhenaten - and his wife Nefertiti - have been an endless source of fascination and speculation.Richard Parkinson is an Egyptologist at the British Museum; Elizabeth Frood is a Lecturer in Egyptology at the University of Oxford; Kate Spence is a Lecturer in the Archaeology of Ancient Egypt at the University of Cambridge.

Melvyn Bragg discusses the epic feud between Sir Isaac Newton and Gottfried Leibniz over who invented an astonishingly powerful new mathematical tool - calculus. Both claimed to have conceived it independently, but the argument soon descended into a bitter battle over priority, plagiarism and philosophy. Set against the backdrop of the Hanoverian succession to the English throne and the formation of the Royal Society, the fight pitted England against Europe, geometric notation against algebra. It was fundamental to the grounding of a mathematical system which is one of the keys to the modern world, allowing us to do everything from predicting the pressure building behind a dam to tracking the position of a space shuttle.Melvyn is joined by Simon Schaffer, Professor of History of Science at the University of Cambridge and Fellow of Darwin College; Patricia Fara, Senior Tutor at Clare College, University of Cambridge; and Jackie Stedall, Departmental Lecturer in History of Mathematics at the University of Oxford.

Melvyn Bragg discusses the life, works and enduring influence of the medieval philosopher and theologian St Thomas Aquinas with Martin Palmer, John Haldane and Annabel Brett. St Thomas Aquinas' ideas remain at the heart of the official doctrine of the Roman Catholic Church today and inform philosophical debates on human rights, natural law and what constitutes a 'just war'.Martin Palmer is Director of the International Consultancy on Religion, Education and Culture; John Haldane is Professor of Philosophy at the University of St Andrews; Annabel Brett is Lecturer in History at Gonville and Caius College, Cambridge.

Melvyn Bragg and guests Martin Brasier, Richard Corfield and Rachel Wood discuss the Ediacara Biota, the Precambrian life forms which vanished 542 million years ago, and whose discovery proved Darwin right in a way he never imagined. Darwin was convinced that there must have been life before the Cambrian era, but he didn't think it was possible for fossils like the Ediacara to have been preserved. These sea-bed organisms were first unearthed in the 19th century, but were only recognised as Precambrian in the mid-20th century. This was an astonishing discovery. Ever since, scientists have been working to determine its significance. Were the Ediacara the earliest forms of animal life? Or were they a Darwinian dead end? Either way, it is argued, they reveal some of the secrets of the workings of evolution. Richard Corfield is Senior Lecturer in Earth Sciences at the Open University; Martin Brasier is Professor of Palaeobiology at the University of Oxford; Rachel Wood is Lecturer in Carbonate Geoscience at the University of Edinburgh.

Melvyn Bragg discusses Logical Positivism, the eye-wateringly radical early 20th century philosophical movement. The Logical Positivists argued that much previous philosophy was built on very shaky foundations, and they wanted to go right back to the drawing board. They insisted that philosophy - and science - had to be much more rigorous before it started making grand claims about the world. The movement began with the Vienna Circle, a group of philosophically-trained scientists and scientifically-trained philosophers, who met on Thursdays, in 'Red Vienna', in the years after the First World War. They were trying to remould philosophy in a world turned upside down not just by war, but by major advances in science. Their hero was not Descartes or Hegel but Albert Einstein. The group's new doctrine rejected great swathes of earlier philosophy, from meditations on the existence of God to declarations on the nature of History, as utterly meaningless. When the Nazis took power, they fled to England and America, where their ideas put down new roots, and went on to have a profound impact.Melvyn is joined by Barry Smith, Professor of Philosophy at the University of London; Nancy Cartwright, Professor of Philosophy at the London School of Economics; and Thomas Uebel, Professor of Philosophy at Manchester University.

Melvyn Bragg and guests Amira Bennison, Robert Gleave and Hugh Kennedy discuss the split between the Sunni and the Shia. This schism came to dominate early Islam, and yet it did not spring at first from a deep theological disagreement, but rather from a dispute about who should succeed the Prophet Muhammad, and on what grounds. The supporters of the Prophet's cousin Ali argued for the hereditary principle; their opponents championed systems of selection. Ali's followers were to become the Shia; the supporters of selection were to become Sunnis.It is a story that takes us from Medina to Syria and on into Iraq, that takes in complex family loyalties, civil war and the killing at Karbala of the Prophet's grandson. Husayn has been commemorated as a martyr by the Shia ever since, and his death helped to formalise the divide as first a political and then a profoundly theological separation.Amira Bennison is Senior Lecturer in Middle Eastern and Islamic Studies at the University of Cambridge; Robert Gleave is Professor of Arabic Studies at the University of Exeter; Hugh Kennedy is Professor of Arabic in the School of Oriental and African Studies at the University of London.

Melvyn Bragg and guests Jonathan Bate, Julie Sanders and Janet Clare discuss Elizabethan and Jacobean revenge tragedy. From Thomas Kyd's The Spanish Tragedy to Shakespeare's Hamlet, the Elizabethan stage was awash with the bloody business of revenge. Revenge was dramatic, theatrical and hugely popular. It also possessed a fresh psychological depth in the way vengeful minds were portrayed through a new dramatic device: the soliloquy. But these tales of troubled individuals, of family wrongs and the iniquities of power also spoke to an audience for whom the vengeful codes of medieval England were being replaced by Tudor legal systems, by bureaucracy and the demands of the state above those of the individual. Therefore, the heady brew of hatred, madness, violence, evil deeds and righteous anger found on stage reflected the passing of something off stage.Jonathan Bate is Professor of Shakespeare and Renaissance Literature at the University of Warwick; Julie Sanders is Professor of English Literature and Drama at the University of Nottingham; Janet Clare is Professor of Renaissance Literature at the University of Hull.

Melvyn Bragg and guests Mary Beard, Catharine Edwards and Duncan Kennedy discuss the political regime and cultural influence of the Roman Emperor Augustus. Called the Augustan Age, it was a golden age of literature with Virgil's Aeneid and Ovid's Metamorphosis among its treasures. But they were forged amidst creeping tyranny and the demands of literary propaganda. Augustus tightened public morals, funded architectural renewal and prosecuted adultery. Ovid was exiled for his saucy love poems but Virgil's Aeneid, a celebration of Rome's grand purpose, was supported by the regime. Indeed, Augustus saw literature, architecture, culture and morality as vehicles for his values. He presented his regime as a return to old Roman virtues of forbearance, valour and moral rectitude, but he created a very new form of power. He was the first Roman Emperor and, above all, he established the idea that Rome would be an empire without end. Catharine Edwards is Professor of Classics and Ancient History at Birkbeck College, University of London; Duncan Kennedy is Professor of Latin Literature and the Theory of Criticism at the University of Bristol; Mary Beard is Professor of Classics at Cambridge University.

Melvyn Bragg and guests Justin Champion, Diane Purkiss and David Wootton discuss the trial of Charles I, recounting the high drama in Westminster Hall and the ideas that led to the execution.Begun on 20th January 1649, the trial culminated in the epoch-making execution of an English monarch. But on the way it was a drama of ideas about kingly authority, tax, parliamentary power and religion, all suffused with personal vendettas, political confusion and individual courage. It was also a forum in which the newly-ended Civil War and the events of Charles's reign were picked over by the people who had experienced them. Melvyn and guests recount the events of the trial, explore the central arguments and see whether, 350 years later, we can work out who really won.Justin Champion is Professor of the History of Early Modern Ideas at Royal Holloway, University of London; Diane Purkiss is a Fellow and tutor at Keble College, Oxford; David Wootton is Professor of History at the University of York.

Melvyn Bragg and guests Helen Bond, John Haldane and John Barclay discuss the influence of St Paul on the early Christian church and on Christian theology generally. St Paul joined the Christian church in a time of confusion and wonder. Jesus had been crucified and resurrected and the Christians believed they were living at the end of the world. Paul's impact on Christianity is vast: he imposed an identity on the early Christians and a coherent theology that thinkers from St Augustine to Martin Luther have grappled with. Crucially, Paul is responsible for changing Christianity from a Jewish reform movement into a separate and universal religion.Helen Bond is Senior Lecturer in the New Testament at the University of Edinburgh; John Haldane is Professor of Philosophy at the University of St Andrews; John Barclay is the Lightfoot Professor of Divinity at Durham University.

Melvyn Bragg and guests Steve Jones, Bill Amos and Eleanor Weston discuss the evolutionary history of the whale. The ancestor of all whales alive today was a small, land-based mammal with cloven hoofs, perhaps like a pig or a big mole. How this creature developed into the celebrated leviathan of the deep is one of the more extraordinary stories in the canon of evolution. The whale has undergone vast changes in size, has moved from land to water, lost its legs and developed specialised features such as filter feeding and echo location. How it achieved this is an exemplar of how evolution works and how natural selection can impose extreme changes on the body shape and abilities of living things. How the story of the whales was pieced together also reveals the various forms of evidence - from fossils to molecules - that we now use to understand the ancestry of life on Earth.Steve Jones is Professor of Genetics at University College London; Eleanor Weston is a mammalian palaeontologist at the Natural History Museum, London; Bill Amos is Professor of Evolutionary Genetics at Cambridge University.

Melvyn Bragg and guests Andrew Wheatcroft, Claire Norton and Jeremy Black discuss the Ottoman siege of Vienna in 1683, when the Ottoman Empire tried to capture the capital city of the Hapsburg monarchs. The ensuing tale of blood and drama helped define the boundaries of Europe. In June 1683, a man called Kara Mustafa made a journey to Vienna. That a Muslim Turk should come to a Catholic city was not unusual, but Kara Mustafa did so at the head of the Ottoman Army. Vienna was the capital of the Hapsburg Empire and he intended to take it. The ensuing siege has been held responsible for many things, from the invention of the croissant to the creation of Viennese coffee. But most importantly, it has come to be seen as a clash of civilisations, one that helped to define a series of boundaries, between Europe and Asia, Christian and Muslim, Hapsburg and Ottoman, that influence the view between Vienna and Istanbul to this day. But to see the siege as a defining moment in east/west relations may be to read back into history an idea that was not true at the time.Claire Norton is Lecturer in History at St Mary's University College, London; Andrew Wheatcroft is Professor of International Publishing at Stirling University; Jeremy Black is Professor of History at the University of Exeter.

Melvyn Bragg and guests Nicholas Vincent, David Carpenter and Michael Clanchy discuss the Magna Carta, the oft-proclaimed foundation of English liberties.The Magna Carta has been cited ever since its issue in 1215 as a foundation stone of English liberties. It includes clauses of universal justice, some of which are still on the statute book, but also sorted out the fishing rights in the upper Thames. Whether Magna Carta is a genuine proclamation of universal liberty or a hotchpotch of baronial self-interest has been debated ever since. Melvyn and his guests examine the ideas contained within it, assess their legacy and find out what really happened all those years ago in a tent in Runnymede.

Melvyn Bragg and guests Frank Close, Jocelyn Bell Burnell and Ruth Gregory discuss the Vacuum of Space. The idea that there is a nothingness at the heart of nature has exercised philosophers and scientists for millennia, from Thales's belief that all matter was water to Newton's concept of the Ether and Einstein's idea of Space-Time. Recently, physicists have realised that the vacuum is not as empty as we thought and that the various vacuums of nature vibrate with forces and energies, waves and particles and the mysterious phenomena of the Higgs field and dark energy.

Melvyn Bragg and guests discuss the building of St Petersburg, Peter the Great's showcase city for a modern, European Russia. It is a city of ideas. of progress and the Baroque, of Russian identity and Tsarist power. The building of St Petersburg is a testament to Tsarist power but it is also a city of ideas; of progress, of the Baroque and Russian identity. Beset by fire and flood, the city was founded by Peter the Great in 1703 to symbolise a new Russia, one that faced away from the Slavic East and towards the European West. To this end Peter and his heirs imported European architects, craftsmen and merchants to fashion his new capital.The result is a grandiose European city set amidst the freezing swamps of the Baltic coast; a Venice or Rome of the North. Indeed, the Venetian art connoisseur, Francesco Algarotti called St Petersburg ‘a window through which Russia looks on Europe’. It is a city of beauty built upon the cruelty of a tyrant and to this day encapsulates many of the contradictions of Russia.With Simon Dixon, Sir Bernard Pares Professor of Russian History at University College London; Janet Hartley, Professor of International History at the London School of Economics; Anthony Cross, Emeritus Professor of Slavonic Studies at the University of Cambridge

Melvyn Bragg and guests Krista Cowman, June Purvis and Julia Bush discuss suffragism, a name for the various movements to get the vote for women in the 19th and early-20th century. On the 4th June 1913 the Epsom Derby was underway. King George V was there watching his horse Anmer, ridden by Herbert Jones. Also watching was a young woman called Emily Davison. As the horses thundered towards the finish line, Emily Davison stepped through the barrier and threw herself in front of the King's horse and died of her injuries four days later. Davison was a suffragette, a campaigner for the woman's right to vote and her death is perhaps the most powerful image of that entire movement. Emmeline Pankhurst and her Suffragettes are famous for their militant campaign of suicide, violence and direct action, but Suffragism was a broader movement involving letter writing, reasoned argument, journalism and parliamentary petition - all played out across biology, medicine, law, psychology, politics and the military amidst the rising tide of democratic ideas.

Melvyn Bragg and guests David Bradshaw, Daniel Pick and Michele Barrett discuss Aldous Huxley's dystopian 1932 novel, Brave New World. In Act V Scene I of Shakespeare's The Tempest, the character Miranda declares 'O wonder! How many Godly creatures are there here! How beauteous mankind is! O Brave new world! That has such people in it!'. It is perhaps the only line of Shakespeare to be made famous by someone else, for Brave New World is not associated with Prospero's Island of sprites, magic and wondrous noises, but with Aldous Huxley's dystopia of eugenics, soma and zero gravity tennis. A world, incidentally, upon which literary references to Shakespeare would be entirely lost. Brave New World is a lurid, satirical dystopia in which the hopes and fears of the 1930s are writ large and yet the book seems uncannily prescient about our own time. But why did Huxley feel the need to write it and is Brave New World really as dystopian as we are led to believe?

Patricia Fara, Stephen Pumfrey and Rhodri Lewis join Melvyn Bragg to discuss the Jacobean lawyer, political fixer and alleged founder of modern science Francis Bacon.In the introduction to Thomas Spratt's History of the Royal Society, there is a poem about man called Francis Bacon which declares 'Bacon, like Moses, led us forth at last, The barren wilderness he past, Did on the very border stand Of the blest promis'd land, And from the mountain's top of his exalted wit, Saw it himself, and shew'd us it'.Francis Bacon was a lawyer and political schemer who climbed the greasy pole of Jacobean politics and then fell down it again. But he is most famous for developing an idea of how science should be done - a method that he hoped would slough off the husk of ancient thinking and usher in a new age. It is called Baconian Method and it has influenced and inspired scientists from Bacon's own time to the present day.

Melvyn Bragg and guests discuss The School of Athens – the fresco painted by the Italian Renaissance painter, Raphael, for Pope Julius II’s private library in the Vatican. The fresco depicts some of the most famous philosophers of ancient times, including Aristotle and Plato, engaged in discussion amidst the splendour of a classical Renaissance chamber. It is considered to be one of the greatest images in Western art not only because of Raphael’s skill as a painter, but also his ability to have created an enduring image that continues to inspire philosophical debate today. Raphael captured something essential about the philosophies of these two men, but he also revealed much about his own time. That such a pagan pair could be found beside a Pope in private tells of the complexity of intellectual life at the time when classical learning was reborn in what we now call the Renaissance.With Angie Hobbs, Associate Professor in Philosophy at the University of Warwick; Valery Rees, Renaissance scholar and senior member of the Language Department at the School of Economic Science; Jill Kraye, Professor of the History of Renaissance Philosophy and Librarian at the Warburg Institute at the University of London

In the hot summer of 1900, Peking, the capital of China, was under heavy siege. But the surrounding forces were not foreign, they were Chinese. This was the Boxer Rebellion, the moment when the 'Society of Righteous and Harmonious Fists', known as the boxers, purged China of foreign merchants and missionaries. The Boxers had came out of the northern provinces, they claimed their fists were stronger than fire and they were invincible to bullets. But they were also desperate and starving and they blamed foreigners for their plight. In the end, the Boxer rebellion failed but it changed China and, more than a hundred years later, the spirit of the Boxer Rebellion lives on. They may have lost their battles but they may have won their war.

Melvyn Bragg and guests discuss the Library at Alexandria. Founded by King Ptolemy in the 3rd century BC the library was the first attempt to collect all the knowledge of the ancient world in one place. Scholars including Archimedes and Euclid came to study its grand array of papyri. the legacy of the library is with us today, not just in the ideas it stored and the ideas it seeded but also in the way it organised knowledge and the tools developed for dealing with it. It still influences the things we know and the way we know them to this day.With Simon Goldhill, Professor of Greek at the University of Cambridge; Matthew Nicholls, Lecturer in Classics at the University of Reading; Serafina Cuomo, Reader in Roman History at Birkbeck College, University of London.

Melvyn Bragg and guests discuss one of the deepest problems in contemporary physics. It’s called the measurement problem and it emerged from the flurry of activity in the early 20th century that gave rise to Quantum Mechanics. If the most famous fruit in physics is an apple, the most famous animal in physics is a cat. Schrödinger’s cat is named after Edwin Schrödinger, a theoretical physicist who in the early 20th century helped to develop the radical theories of Quantum Mechanics. The cat does not actually exist – it is the subject of a thought experiment – in which the rules of quantum mechanics make it appear both dead and alive at the same time.The problem of a cat that is both dead and alive illustrates the challenges of quantum physics and at the heart of this apparent absurdity is a thing called the measurement problem.The measurement problem arises because we don’t really understand how the atoms that constitute our world behave. They are fundamentally mysterious to us, even shocking, and they defy our attempts to measure and make sense of them. Possible solutions range from the existence of multiple realities to the rather more mundane possibility of an error in our mathematics - but a solution, if found, could transform our understanding of reality. With Basil Hiley, Emeritus Professor of Physics at Birkbeck, University of London, Simon Saunders, Reader in Philosophy of Physics and University Lecturer in Philosophy of Science at the University of Oxford; Roger Penrose, Emeritus Rouse Ball Professor of Mathematics at the University of Oxford

Melvyn Bragg and guests, including Steve Connor and Lawrence Rainey, discuss TS Eliot's seminal poem The Waste Land and its ambivalence to the modern world of technology, democracy and capitalism that was being forged around it.

Melvyn Bragg and guests discuss the Observatory in Jaipur with its vast and beautiful instruments built to make astronomical measurements of the stars. Commissioned in the early 18th century by the Rajput prince and child prodigy, Jai Singh, it was at the centre of attempts to marry hundreds of years of Indian and Persian astronomical tradition. The Observatory was also at the very centre of the city which was laid out according to astrological principles. Jai Singh’s observatory was the cutting edge of Indian astronomy but also a repository for aeons of Hindu and Islamic intellectual life. The instruments were extraordinarily accurate for the time but used no lenses and were built of masonry, not metal. They helped to develop astrological tables, immensely important in Hindu Society, and come down to us as a record of Indian astronomy on the cusp of colonialism. With Chandrika Kaul, Lecturer in Modern History at the University of St Andrews; David Arnold, Professor of Asian and Global History at the University of Warwick; Chris Minkowski, Professor in Sanskrit at the University of Oxford

Melvyn Bragg and guests discuss the Destruction of Carthage. The North African city of Carthage was rich and powerful, but in the second century BC it suffered a terrible fate. The Greek historian Appian wrote about it: “Then came new scenes of horror. As the fire spread and carried everything down, the soldiers did not wait to destroy the buildings little by little, but all in a heap. So the crashing grew louder, and many corpses fell with the stones into the midst. Others were seen still living, especially old men, women, and young children who had hidden in the inmost nooks of the houses, some of them wounded, some more or less burned, and uttering piteous cries.”When the Romans finally conquered their great enemy in 146 BC, they razed it to the ground, sold off its library and tried to destroy not merely the city but the civilisation based upon it. Carthage was removed from history with such effect that it’s hard to know the city save through Roman eyes.It was a pivotal moment in world history that left Rome as the supreme power in the Mediterranean but after it was gone the ghosts of Carthage haunted Rome and seemed to hint at Rome’s own fate. With Mary Beard, Professor of Classics at the University of Cambridge; Jo Quinn, Lecturer in Ancient History at the University of Oxford and Ellen O’Gorman, Senior Lecturer in Classics at the University of Bristol

Melvyn Bragg discusses the fairy tales of the Brothers Grimm with Juliette Wood, Marina Warner and Tony Phelan. The German siblings who in 1812 published a collection of fairy tales including Rapunzel, Hansel and Gretel, Cinderella and Rumpelstiltskin. But the Grimm versions are surprisingly, sometimes shockingly, different. Cinderella has no fairy godmother, her ugly sisters are not ugly but they do have their eyes pecked out by pigeons. Sleeping Beauty does not have an evil stepmother, Rapunzel is pregnant and Frog Princes do not get kissed but thrown against walls. They may not be the fairy tales as we know them, but without the Brothers Grimm we might not know them at all. But why did two respectable German linguists go chasing after fairy stories, what do the stories tell us about German culture and romantic nationalism at the time and why do these ever-evolving tales of horror, wonder and fantasy continue to hold us in thrall?With Juliette Wood, Associate Lecturer in Folklore at Cardiff University; Marina Warner, Professor in the Department of Literature, Film and Theatre Studies at the University of Essex; Tony Phelan, Professor in German at Keble College, Oxford.

Melvyn Bragg and guests discuss one of the most brilliant and shocking satires ever written in English – Jonathan Swift’s A Modest Proposal. Masquerading as an attempt to end poverty in Ireland once and for all, a Modest Proposal is a short pamphlet that draws the reader into a scheme for economic and industrial horror. Published anonymously but written by Jonathan Swift, A Modest Proposal lays bare the cruel presumptions, unchecked prejudice, the politics and the poverty of the 18th century, but it also reveals, perhaps more than anything else, the character and the mind of Swift himself.With John Mullan, Professor of English at University College London; Judith Hawley, Professor of 18th Century Literature at Royal Holloway, University of London and Ian McBride, Senior Lecturer in the History Department at King’s College London.

Melvyn Bragg and guests discuss how the writing of history has changed over time, from ancient epics to medieval hagiographies and modern deconstructions. In the 6th century AD, the bishop of Tours began his history of the world with a simple observation that “A great many things keep happening, some of them good, some of them bad”. For a phrase that captures the whole of history it’s among the best, but in writing about the past we are rarely so economical. From ancient epics – Thucydides’ History of the Peloponnesian War - to medieval hagiographies and modern deconstructions, historians have endlessly chronicled, surveyed and analysed the great many things that keep happening, declaring some of them good and some of them bad. But the writing of history always illuminates two periods – the one history is written about and the one it is written in. And to look at how the writing of history has changed is to examine the way successive ages have understood their world. In short, there is a history to history.With Paul Cartledge, AG Leventis Professor of Greek Culture and Fellow of Clare College, Cambridge; John Burrow, Emeritus Fellow of Balliol College, Oxford and Miri Rubin, Professor of Medieval and Early Modern History at Queen Mary, University of London.

Melvyn Bragg and guests discuss the 19th century American writer and philosopher, Henry David Thoreau. Anti-slavery activist and passionate environmentalist, Thoreau was above all a champion of self-reliance and individualism. He was also a champion of the simple life, a lover of nature and an enemy of the modern who lived alone in a log cabin in the woods away from society. In his seminal work, Walden, published in 1854, he wrote: “I went to the woods because I wished to live deliberately, to front only the essential facts of life and not, when I came to die, discover that I had not lived. I wanted to live deep and suck out all the marrow of life.” Thoreau has become emblematic of one version of American values and his work has been an inspiration to politicians and writers alike, from Martin Luther King to Gandhi, Yeats and Tolstoy. Yet in many ways Thoreau remains a mystery, a man of contradictions who advocated self-sufficiency but was happy to let his mother do his washing and cook his meals.With Kathleen Burk, Professor of American History at University College London; Tim Morris, Lecturer in American Literature at the University of Dundee; Stephen Fender, Honorary Professor in English Literature at University College London.

To celebrate the 200th anniversary of the birth of Charles Darwin in 2009 and the 150th anniversary of the publication of On the Origin of Species, Melvyn Bragg presents a series about Darwin's life and work.Melvyn visits Darwin's home at Down House in Kent. Despite ill health and the demands of his family, Darwin continued researching and publishing until his death in April 1882.Featuring contributions from Darwin biographer Jim Moore, geneticist at University College London Steve Jones, Darwin expert Alison Pearn of the Darwin Correspondence Project and former garden curator at Down House Nick Biddle.

To celebrate the 200th anniversary of the birth of Charles Darwin and the 150th anniversary of the publication of On the Origin of Species, Melvyn Bragg presents a series about Darwin's life and work.How Darwin was eventually persuaded to publish On the Origin of Species in November 1859 and the book's impact on fellow scientists and the general public.Featuring contributions from Darwin biographer Jim Moore, Steve Jones, geneticist at University College London, Jim Secord of the Darwin Correspondence Project and Johannes Vogel, Sandy Knapp and Judith Magee, all of the National History Museum.

To celebrate the 200th anniversary of the birth of Charles Darwin and the 150th anniversary of the publication of On the Origin of Species, Melvyn Bragg presents a series about Darwin's life and work.Darwin's expedition aboard the Beagle in December 1831 and how his work during the voyage influenced and provided evidence for his theories.Featuring contributions from Darwin biographer Jim Moore, Steve Jones, geneticist at University College London, David Norman, Fellow of Christ's College Cambridge and Jenny Clack, curator of the University.

To celebrate the 200th anniversary of the birth of Charles Darwin in 2009 and the 150th anniversary of the publication of On the Origin of Species, Melvyn Bragg presents a series about Darwin's life and work.Melvyn tells the story of Darwin's early life in Shropshire and discusses the significance of the three years he spent at Cambridge, where his interests shifted from religion to natural science.Featuring contributions from Darwin biographer Jim Moore, geneticist at University College London Steve Jones, fellow of Christ's College Cambridge David Norman and assistant librarian at Christ's College Cambridge Colin Higgins.

Melvyn Bragg and guests discuss the consolation of Philosophy. In the 6th century AD, a successful and intelligent Roman politician called Boethius found himself unjustly accused of treason. Trapped in his prison cell, awaiting a brutal execution, he found solace in philosophical ideas - about the true nature of reality, about injustice and evil and the meaning of living a moral life. His thoughts did not save him from death, but his ideas lived on because he wrote them into a book. He called it The Consolation of Philosophy. The Consolation of Philosophy was read widely and a sense of consolation is woven into many philosophical ideas, but what for Boethius were the consolations of philosophy, what are they more generally and should philosophy lead us to consolation or lead us from it?With AC Grayling, Professor of Philosophy at Birkbeck College, University of London; Melissa Lane, Senior University Lecturer in History at the University of Cambridge and Roger Scruton, Research Professor at the Institute for the Psychological Sciences.

Melvyn Bragg and guests discuss the physics of time. When writing the Principia Mathematica, Isaac Newton declared his hand on most of the big questions in physics. He outlined the nature of space, explained the motions of the planets and conceived the operation of gravity. He also laid down the law on time declaring: “Absolute, true, and mathematical time, of itself and from its own nature, flows equably without relation to anything external.” For Newton time was absolute and set apart from the universe, but with the theories of Albert Einstein time became more complicated; it could be squeezed and distorted and was different in different places.Time is integral to our experience of things but we find it very difficult to think about. It may not even exist and yet seems written into the existence of absolutely everything. With Jim Al-Khalili, Professor of Theoretical Physics and Chair in the Public Engagement in Science at the University of Surrey; Monica Grady, Professor of Planetary and Space Sciences at the Open University and Ian Stewart, Professor of Mathematics at the University of Warwick.

Melvyn Bragg and guests discuss the history of scientific ideas about heat. As anyone who’s ever burnt their hand will testify – heat is a pretty commonplace concept. Cups of coffee cool down, microwaves reheat them, water boils at 100 degrees and freezes on cold winter nights.Behind the everyday experience of hot things lies a complex story of ideas spread across Paris, Manchester and particularly Glasgow. It’s a story of brewing vats and steam engines, of fridges, thermometers and the heat death of the universe. But most importantly, it was the understanding and harnessing of heat that helped make the modern world of industry, engineering and technology.With Simon Schaffer, Professor of History of Science at the University of Cambridge and Fellow of Darwin College; Hasok Chang, Professor of Philosophy of Science at University College London and Joanna Haigh, Professor of Atmospheric Physics at Imperial College London

Melvyn Bragg and guests discuss the Great Reform Act of 1832. The Act redrew the map of British politics in the wake of the Industrial Revolution and is a landmark in British political history.“We must get the suffrage, we must get votes, that we may send the men to Parliament who will do our work for us; …and we must have the country divided so that the little kings of the counties can't do as they like, but must be shaken up in one bag with us.” So declares a working class reformist in George Eliot’s novel Felix Holt: the Radical. It is set in 1832, the year of the so-called “Great Reform Act” which extended the vote and gave industrial cities such as Manchester and Birmingham political representation for the first time. But to what extent was Britain’s political system transformed by the Great Reform Act? What were the causes of reform in the first place and was the Act designed to encourage democracy in Britain or to head it off?

Melvyn Bragg and guests examine the relationship between the mind and the brain as they discuss recent developments in Neuroscience. In the mid-19th century a doctor had a patient who had suffered a stroke. The patient was unable to speak save for one word. The word was ‘Tan’ which became his name. When Tan died, the doctor discovered damage to the left side of his brain and concluded that the ability to speak was housed there. This is how neuroscience used to work – by examining the dead or investigating the damaged – but now things have changed. Imaging machines and other technologies enable us to see the active brain in everyday life, to observe the activation of its cells and the mass firing of its neuron batteries. Our extraordinary new knowledge of how the brain works has challenged concepts of free will and consciousness and opened up new ways of understanding the brain. Yet these new ideas seem to conform to some old ideas such as Freudian Psychoanalysis. But what picture of the brain has emerged, how has our understanding of it changed and what are the implications for understanding that most mysterious and significant of all phenomena – the human mind?With Martin Conway, Professor of Psychology at the University of Leeds; Gemma Calvert, Professor of Applied Neuroimaging at WMG, University of Warwick and David Papineau, Professor of Philosophy of Science at King’s College London.

Melvyn Bragg and guests discuss The Great Fire of London which destroyed up to a third of the city in 1666. Samuel Pepys described the scene in his diary:“all over the Thames, with one's face in the wind, you were almost burned with a shower of firedrops…and in corners and upon steeples, and between churches and houses, as far as we could see up the hill of the City, we saw the fire …It made me weep to see it.”The London that rose from the ashes was a visible manifestation of ideas; of the politics, religion, economics and science of the heady Restoration period. Christopher Wren, of course, but also Robert Hooke, The Royal Society, St Paul’s Cathedral, the Restoration court of Charles II and, inevitably, building regulations. With Lisa Jardine, Centenary Professor of Renaissance Studies at Queen Mary, University of London; Vanessa Harding, Reader in London History at Birkbeck, University of London and Jonathan Sawday, Professor of English Studies at the University of Strathclyde

Melvyn Bragg and guests discuss one of the most important works of political philosophy ever written - Aristotle’s ‘Politics’. Looking out across the city states of 4th century Greece Aristotle asked what made a society good and developed a language of ‘oligarchies’, ‘democracies’ and ‘monarchies’ that we still use today. Having witnessed his home town of Stagira destroyed by Philip of Macedon, Aristotle tried to establish a way of preserving a good society in dangerous times. How should it be governed and who should be allowed to live in it? Thomas Hobbes, Jean-Jacques Rousseau, Thomas Aquinas and Niccolo Machiavelli, to name but a few, have all asked the same questions and come up with wildly differing answers.Aristotle’s conclusions range across the role of wealth and the law, across men, women and slaves, education and leisure. They are far reaching, influential and, at times, deeply unpalatable. But they are also answers to questions that have not and will not go away. With Angie Hobbs, Associate Professor of Philosophy at the University of Warwick; Paul Cartledge, AG Leventis Professor of Greek Culture at the University of Cambridge and Annabel Brett, Senior Lecturer in History at the University of Cambridge.

Melvyn Bragg and guests discuss the life and times of Simon Bolivar, hero of the revolutionary wars that liberated Spanish America from Spain. In 1804 Bolivar stood on a small hill in Rome and made a grand declaration. He said, “I swear before you, I swear before the God of my fathers, I swear by my fathers, I swear by my honour, I swear by my country that I will not rest, body or soul, until I have broken the chains with which Spanish power oppresses us.” Unlike most teeenage declarations, Bolivar made good on his word. A wealthy young man, Bolivar was inspired by Enlightenment thinkers John Locke and Jean Jacques Rousseau and by the compelling personality of Napoleon. His story is one of ideas and adventure, of armies crossing the Andes, of the far flung influence of the Napoleonic Wars and an unexpectedly large role for Britain. But when he died he was anything but a hero, his reputation undergoing a transformation after his death to make him an icon of liberation and the national hero of Venezuela, Columbia, Equador, Peru and Bolivia – a country that bears his name. With Anthony McFarlane, Professor of Comparative American Studies at the University of Warwick; John Fisher, Professor of Latin American History at the University of Liverpool and Catherine Davies, Professor in the Department of Spanish, Portuguese and Latin American Studies at the University of Nottingham.

Melvyn Bragg and guests discuss the culture of the Baroque. What do the music of Bach, the Colonnades of St Peter’s, the paintings of Caravaggio and the rebuilding of Prague have in common? The answer is the Baroque – a term used to describe a vast array of painting, music, architecture and sculpture from the 17th and 18th centuries.Baroque derives from the word for a misshapen pearl and denotes an art of effusion, drama, grandeur and powerful emotion. Strongly religious it became the aesthetic of choice of absolute monarchs. But the more we examine the Baroque, the more subtle and mysterious it becomes. It is impossible to discuss 17th century Europe without it, yet it is increasingly hard to say what it is. It was coined as a term of abuse, denounced by thinkers of the rational Enlightenment and by Protestant cultures which read into Baroque the excess, decadence and corruption they saw in the Catholic Church. With Tim Blanning, Professor of Modern European History and Fellow of Sidney Sussex College, University of Cambridge; Nigel Aston, Reader in Early Modern History at the University of Leicester and Helen Hills, Professor of Art History at the University of York

Melvyn Bragg and guests discuss Vitalism, an 18th and 19th century quest for the spark of life. On a dreary night in November 1818, a young doctor called Frankenstein completed an experiment and described it in his diary: “I collected the instruments of life around me, that I might infuse a spark of being into the lifeless thing that lay at my feet…By the glimmer of the half-extinguished light, I saw the dull yellow eye of the creature open…”Frankenstein may seem an outlandish tale, but Mary Shelley wrote it when science was alive with ideas about what differentiated the living from the dead. This was Vitalism, a belief that living things possessed some spark of life, some vital principle, perhaps even a soul, that distinguished the quick from the dead and lifted them above dull matter. Electricity was a very real candidate; when an Italian scientist called Luigi Galvani made dead frogs twitch by applying electricity he thought he had found it. Vitalists aimed at unlocking the secret of life itself and they raised questions about what life is that are unresolved to this day. With Patricia Fara, Fellow of Clare College and Affiliated Lecturer in the Department of History and Philosophy of Science at Cambridge University; Andrew Mendelsohn, Senior Lecturer in the History of Science and Medicine at Imperial College, University of London and Pietro Corsi, Professor of the History of Science at the University of Oxford.