In Our Time

Melvyn Bragg and his guests discuss Byron's poem Childe Harold's Pilgrimage.In 1812 the 24-year-old Lord Byron published the first part of a long narrative poem. It caused an instant sensation. "I awoke one morning and found myself famous", wrote Byron in his memorandum book, and the first edition sold out in three days. The poem narrates the life of an aristocrat on a grand tour of Europe. Its central character is the first Byronic hero, a flawed but charismatic young man modelled on the poet.As well as offering a self-portrait of Byron as a young man, Childe Harold is a fascinating snapshot of Europe at the beginning of the nineteenth century, a place ravaged by revolution and war; the poem also gives us an insight into the political and intellectual concerns of its author.With:Jonathan BateProfessor of English Literature at the University of WarwickJane StablerReader in Romanticism at the University of St AndrewsEmily Bernhard JacksonAssistant Professor in Nineteenth-Century English Literature at the University of Arkansas.Producer: Thomas Morris.

Melvyn Bragg and his guests discuss the far-reaching consequences of the Industrial Revolution. After more than a century of rapid technological change, and the massive growth of its urban centres, Britain was changed forever. Lifestyles changed as workers moved from agricultural settlements to factory towns: health, housing and labour relations were all affected. But the effects were both social and intellectual, as thinkers originated theories to deal with the new realities of urban living, mass production and a consumer society. With:Jane HumphriesProfessor of Economic History and Fellow of All Souls College, University of OxfordEmma GriffinSenior Lecturer in History at the University of East AngliaLawrence GoldmanFellow and Tutor in History at St Peter's College, University of OxfordProducer: Thomas Morris.

In the first of two programmes, Melvyn Bragg and his guests discuss the Industrial Revolution.Between the middle of the eighteenth century and the early years of the nineteenth, Britain was transformed. This was a revolution, but not a political one: over the course of a few generations industrialisation swept the nation. Inventions such as the machine loom and the steam engine changed the face of manufacturing; cheap iron and steel became widely available; and vast new cities grew up around factory towns.All this had profound effects - not all of them positive - as an agrarian and primitive society was turned into an industrial empire, the richest nation on Earth. But why did this revolution take place here rather than abroad? And why did it begin in the first place?With:Jeremy BlackProfessor of History at the University of ExeterPat HudsonProfessor Emerita of History at Cardiff UniversityWilliam AshworthSenior Lecturer in History at the University of Liverpool.Producer: Thomas Morris.

Melvyn Bragg and his guests discuss Daoism. An ancient Chinese tradition of philosophy and religious belief, Daoism first appeared more than two thousand years ago. For centuries it was the most popular religion in China; in the West its religious aspects are not as well known as its practices, which include meditation and Feng Shui, and for its most celebrated text, the Daodejing.The central aim in Daoism is to follow the 'Dao', a word which roughly translates as 'The Way'. Daoists believe in following life in its natural flow, what they refer to as an 'effortless action'. This transcendence can be linked to Buddhism, the Indian religion that came to China in the 2nd century BC and influenced Daoism - an exchange which went both ways. Daoism is closely related to, but has also at times conflicted with, the religion of the Chinese Imperial court, Confucianism. The spirit world is of great significance in Daoism, and its hierarchy and power often take precedence over events and people in real life. But how did this ancient and complex religion come to be so influential?With:Tim Barrett Professor of East Asian History at the School of Oriental and African Studies, University of LondonMartin PalmerDirector of the International Consultancy on Religion, Education and CultureHilde De WeerdtFellow and Tutor in Chinese History at Pembroke College, University of Oxford Producer: Natalia Fernandez.

Melvyn Bragg and his guests discuss the innovations and influence of Thomas Edison, one of the architects of the modern age.Edison is popularly remembered as the man who made cheap electric light possible. Born in 1847, he began his career working in the new industry of telegraphy, and while still in his early twenties made major improvements to the technology of the telegraph. Not long afterwards he invented a new type of microphone which was used in telephones for almost a century. In the space of three productive years, Edison developed the phonograph and the first commercially viable light bulb and power distribution system. Many more inventions were to follow: he also played a part in the birth of cinema in the 1890s. When he died in 1931 he had patented no fewer than 1093 devices - the most prolific inventor in history. As the creator of the world's first industrial research laboratory he forever changed the way in which innovation took place.With:Simon SchafferProfessor of the History of Science, University of CambridgeKathleen BurkProfessor of History, University College LondonIwan MorusReader in History, University of AberystwythProducer: Thomas Morris.

Melvyn Bragg and his guests discuss Cleopatra. The last pharaoh to rule Egypt, Cleopatra was a woman of intelligence and charisma, later celebrated as a great beauty. During an eventful life she was ousted from her throne and later restored to it with the help of her lover Julius Caesar. A later relationship with another Roman statesman, Mark Antony - and Cleopatra's subsequent death at her own hands - provided Shakespeare with the raw material for one of his greatest plays. Today Cleopatra is still an object of fascination, her story revealing as much about the Roman world as it does about the end of the age of the Pharaohs.With:Catharine EdwardsProfessor of Classics and Ancient History at Birkbeck, University of LondonMaria WykeProfessor of Latin at University College LondonSusan WalkerKeeper of Antiquities at the Ashmolean Museum at the University of OxfordProducer: Thomas Morris.

Melvyn Bragg and his guests discuss the history of metaphor. In Shakespeare's As You Like It, the melancholy Jaques declares: "All the world's a stage/And all the men and women merely players." This is a celebrated use of metaphor, a figure of speech in which one thing is used to describe another. Metaphor is a technique apparently as old as language itself; it is present in the earliest surviving work of literature, the Epic of Gilgamesh. Homer developed it into an art form, and his invention of the epic simile was picked up by later writers including Milton. In the Middle Ages the device of allegory underpinned much of French and English writing, while the Metaphysical poets employed increasingly elaborate metaphorical conceits in the sixteenth century. In the age of the novel the metaphor once again evolved, while the Modernist writers used it to subvert their readers' expectations. But how does metaphor work, and what does this device tell us about the way our minds function?With:Steven ConnorProfessor of Modern Literature and Theory at Birkbeck, University of LondonTom HealyProfessor of Renaissance Studies at the University of SussexJulie SandersProfessor of English Literature and Drama at the University of NottinghamProducer: Thomas Morris.

Melvyn Bragg and his guests discuss John Foxe and his book Actes and Monuments, better known today as Foxe's Book of Martyrs. Born in 1517, John Foxe was an early Protestant who was forced to flee the persecutions which ensued when the Catholic Mary came to the English throne in 1553. He was a horrified observer on the Continent as more than three hundred of his countrymen were burnt at the stake. In exile he began work on a substantial work of scholarship, bringing together eyewitness accounts of these horrifying deaths.First published in 1563, Foxe's Book of Martyrs was one of the most elaborate early books produced, and thanks to vivid woodcut illustrations reached an audience far beyond the literate elite. Its stories of Protestant martyrdom became powerful Church propaganda in the late sixteenth century and were used by those who wished to banish Catholicism from England permanently. But despite its use as an instrument of religious factionalism, Foxe's work remains one of the key and most read books of the early modern period. With:Diarmaid MacCullochProfessor of Church History at the University of OxfordJustin ChampionProfessor of the History of Early Modern Ideas at Royal Holloway, University of LondonElizabeth EvendenLecturer in Book History at Brunel UniversityProducer: Thomas Morris.

Melvyn Bragg and his guests discuss the Volga Vikings. Between the 8th and the 10th centuries AD, fierce Scandinavian warriors raided and then settled large swathes of Europe, particularly Britain, Ireland and parts of northern France. These were the Vikings, and their story is well known today. Far fewer people realise that groups of Norsemen also travelled east.These Volga Vikings, also known as the Rus, crossed the Baltic into present-day Russia and the Ukraine and founded settlements there. They traded commodities including furs and slaves for Islamic silver, and penetrated so far east as to reach Baghdad. Their activities were documented by Arab scholars: one, Ahmad ibn Fadlan, recorded that the Volga Vikings he met were perfect physical specimens but also "the filthiest of God's creatures". Through trade and culture they brought West and East into regular contact; their story sheds light on both Scandinavian and early Islamic history.With:James MontgomeryProfessor of Classical Arabic at the University of CambridgeNeil PriceProfessor of Archaeology at the University of AberdeenElizabeth RoweLecturer in Scandinavian History of the Viking Age at Clare Hall, University of CambridgeProducer: Thomas Morris.

Melvyn Bragg and his guests discuss the role played by women in Enlightenment science. During the eighteenth century the opportunities for women to gain a knowledge of science were minimal. Universities and other institutions devoted to research were the preserve of men. Yet many important contributions to the science of the Enlightenment were made by women. These ranged from major breakthroughs like those of the British astronomer Caroline Herschel, the first woman to discover a comet, to important translations of scientific literature such as Emilie du Chatelet's French version of Newton's Principia - and all social classes were involved, from the aristocratic amateur botanists to the women artisans who worked in London's workshops manufacturing scientific instruments. The image above, of Emilie du Chatelet, is attributed to Maurice Quentin de La Tour.WithPatricia Fara Senior Tutor at Clare College, University of CambridgeKaren O'Brien Professor of English at the University of WarwickJudith Hawley Professor of 18th Century Literature at Royal Holloway, University of LondonProducer: Thomas Morris.

Melvyn Bragg and his guests discuss the unicorn. In the 5th century BC a Greek historian, Ctesias, described a strange one-horned beast which he believed to live in a remote area of India. Later classical scholars, including Aristotle and Pliny, added to his account of this animal which they called the monoceros, a vicious ass-like creature with a single horn in the middle of its forehead.For centuries the monoceros or unicorn was widely accepted to be a real - if rarely seen - beast. It appears in the Bible, and in the Middle Ages became a powerful Christian symbol. It continued to be represented in art and literature throughout the Renaissance, when 'unicorn horn' became one of the most valuable commodities on earth, thanks to its supposed properties as an antidote to poison. As late as the seventeenth century, scientists believed they had found conclusive proof of the existence of unicorns. It was some time before the animal was shown to be a myth; four hundred years on, the unicorn retains much of its fascination and symbolic power.With:Juliette WoodAssociate Lecturer in Folklore at Cardiff UniversityLauren KassellLecturer in the History and Philosophy of Science at the University of CambridgeDavid EkserdjianProfessor of the History of Art and Film at the University of Leicester.Producer: Thomas Morris.

Melvyn Bragg and his guests discuss the history of logic. Logic, the study of reasoning and argument, first became a serious area of study in the 4th century BC through the work of Aristotle. He created a formal logical system, based on a type of argument called a syllogism, which remained in use for over two thousand years. In the nineteenth century the German philosopher and mathematician Gottlob Frege revolutionised logic, turning it into a discipline much like mathematics and capable of dealing with expressing and analysing nuanced arguments. His discoveries influenced the greatest mathematicians and philosophers of the twentieth century and considerably aided the development of the electronic computer. Today logic is a subtle system with applications in fields as diverse as mathematics, philosophy, linguistics and artificial intelligence.With:A.C. GraylingProfessor of Philosophy at Birkbeck, University of LondonPeter MillicanGilbert Ryle Fellow in Philosophy at Hertford College at the University of OxfordRosanna KeefeSenior Lecturer in Philosophy at the University of Sheffield.Producer: Thomas Morris.

Melvyn Bragg and his guests discuss the artistic movement known as Sturm und Drang.In the 1770s a small group of German writers started to produce plays, poetry and novels which were radically different from what had gone before. These writers were all young men, and they rejected the values of the Enlightenment, which they felt had robbed art of its spontaneity and feeling. Their work was passionate, ignored existing conventions and privileged the individual's free will above the constraints of society.The most prominent member of the movement was Johann von Goethe, whose novel The Sorrows of Young Werther became its most notable success, translated into more then thirty languages. Despite this and other successes including Schiller's play The Robbers, the Sturm und Drang disappeared almost as quickly as it had emerged; by the mid-1780s it was already a thing of the past.With:Tim BlanningEmeritus Professor of Modern European History at Cambridge UniversitySusanne KordProfessor of German at University College, LondonMaike Oergel Associate Professor of German at the University of NottinghamProducer: Thomas Morris.

Melvyn Bragg and his guests discuss the Spanish Armada. On May 28th, 1588, a fleet of a hundred and fifty-one Spanish ships set out from Lisbon, bound for England. Its mission was to transport a huge invasion force across the Channel: the Spanish King, Philip II, was determined to remove Elizabeth from the throne and return the English to the Catholic fold. Two months later the mighty Spanish Armada was sighted off the coast of Cornwall. Bad weather, poor planning and spirited English resistance defeated the Spaniards: after a brief battle the remnants of their fleet fled. This tale of religious dispute, shifting political alliance and naval supremacy has entered our folklore - although some historians argue it changed nothing.With:Diane PurkissFellow and Tutor at Keble College, OxfordMia Rodriguez-SalgadoProfessor in International History at the London School of EconomicsNicholas RodgerSenior Research Fellow at All Souls College at the University of OxfordProducer: Thomas Morris.

Melvyn Bragg and his guests discuss the Delphic Oracle, the most important source of prophecies in the ancient world. In central Greece, on the flank of Mount Parnassus, lies the ruined city of Delphi. For over a thousand years, between approximately 800 BC and 400 AD, this was the most sacred place in the ancient world. Its chief attraction was the Delphic Oracle, which predicted the future and offered petitioners advice.Travellers journeyed for weeks for a chance to ask the oracle a question. The answers, given by a mysterious priestess called the Pythia, were believed to come straight from the god Apollo. At the height of Greek civilisation the oracle was revered, and its opinion sought in some of the most significant conflicts of the age. Its activities were documented by historians including Xenophon and Plutarch, and it was regularly depicted in Greek tragedy, most famously Sophocles's masterpiece Oedipus the King.With: Paul CartledgeA G Leventis Professor of Greek Culture at Cambridge UniversityEdith HallProfessor of Classics and Drama at Royal Holloway, University of LondonNick LoweReader in Classical Literature at Royal Holloway, University of London.Producer: Thomas Morris.

Melvyn Bragg and his guests discuss imaginary numbers. In the sixteenth century, a group of mathematicians in Bologna found a solution to a problem that had puzzled generations before them: a completely new kind of number. For more than a century this discovery was greeted with such scepticism that the great French thinker Rene Descartes dismissed it as an "imaginary" number.The name stuck - but so did the numbers. Long dismissed as useless or even fictitious, the imaginary number i and its properties were first explored seriously in the eighteenth century. Today the imaginary numbers are in daily use by engineers, and are vital to our understanding of phenomena including electricity and radio waves. With Marcus du SautoyProfessor of Mathematics at Oxford University Ian StewartEmeritus Professor of Mathematics at the University of WarwickCaroline SeriesProfessor of Mathematics at the University of WarwickProducer: Thomas Morris.

Melvyn Bragg and his guests discuss Pliny's Natural History.Some time in the first century AD, the Roman scholar Pliny the Elder published his Naturalis Historia, or Natural History, an enormous reference work which attempted to bring together knowledge on every subject under the sun. The Natural History contains information on zoology, astronomy, geography, minerals and mining and - unusually for a work of this period - a detailed treatise on the history of classical art. It's a fascinating snapshot of the state of human knowledge almost two millennia ago.Pliny's 37-volume magnum opus is one of the most extensive works of classical scholarship to survive in its entirety, and was being consulted by scholars as late as the Renaissance. It had a significant influence on intellectual history, and has provided the template for every subsequent encyclopaedia.With:Serafina CuomoReader in Roman History at Birkbeck, University of LondonAude DoodyLecturer in Classics at University College, DublinLiba TaubReader in the History and Philosophy of Science, Cambridge UniversityProducer: Thomas Morris.

Melvyn Bragg and his guests discuss the reign of King Athelstan.Athelstan, the grandson of Alfred the Great, came to the throne of Wessex in 925. A few years later he unified the kingdoms of England, and a decade after that defeated the Scots and styled himself King of all Britain. As well as being a brilliant military commander, Athelstan was a legal reformer whose new laws forever changed the way crime was dealt with in England. Unlike his predecessors, he pursued a foreign policy, seeking alliances with powerful rulers abroad. And unusually for an Anglo-Saxon king, we know what he looked like: he's the earliest English monarch whose portrait survives.With:Sarah FootRegius Professor of Ecclesiastical History at Christ Church, OxfordJohn HinesProfessor of Archaeology at Cardiff UniversityRichard GamesonProfessor of the History of the Book at Durham UniversityProducer: Thomas Morris.

Melvyn Bragg and his guests discuss the history of Antarctica.The most southerly of the continents is the bleakest and coldest place on Earth. Almost entirely covered in ice, Antarctica spends much of the winter in total darkness.Antarctica was first named in the second century AD by the geographer Marinus of Tyre, who was one of many early geographers to speculate about the existence of a huge southern landmass to balance the known lands of northern Europe. But it wasn't until the nineteenth century that modern man laid eyes on the continent.In the intervening two hundred years the continent has been the scene for some of the most famous - and tragic - events of human exploration. In 1959 an international treaty declared Antarctica a scientific reserve, set aside for peaceful use by any nation willing to subscribe to the terms of the agreement.With: Jane FrancisProfessor of Paleoclimatology at the University of LeedsJulian DowdeswellDirector of the Scott Polar Research Institute and Professor of Physical Geography at the University of CambridgeDavid WaltonEmeritus Professor at the British Antarctic Survey and Visiting Professor at the University of Liverpool.Producer: Thomas Morris.

Melvyn Bragg and his guests discuss the Neanderthals.In 1856, quarry workers in Germany found bones in a cave which seemed to belong to a bear or other large mammal. They were later identified as being from a previously unknown species of hominid similar to a human. The specimen was named Homo neanderthalis after the valley in which the bones were found.This was the first identified remains of a Neanderthal, a species which inhabited parts of Europe and Central Asia from around 400,000 years ago. Often depicted as little more advanced than apes, Neanderthals were in fact sophisticated, highly-evolved hunters capable of making tools and even jewellery.Scholarship has established much about how and where the Neanderthals lived - but the reasons for their disappearance from the planet around 28,000 years ago remain unclear.With: Simon Conway MorrisProfessor of Evolutionary Palaeobiology at the University of CambridgeChris Stringer Research Leader in Human Origins at the Natural History Museum and Visiting Professor at Royal Holloway, University of LondonDanielle SchreveReader in Physical Geography at Royal Holloway, University of LondonProducer: Thomas Morris.

Melvyn Bragg and his guests discuss the work of the eighteenth-century philosopher, politician and writer Edmund Burke.Born in Dublin, Burke began his career in London as a journalist and made his name with two works of philosophy before entering Parliament. There he quickly established a reputation as one of the most formidable orators of an age which also included Pitt the Younger.When unrest began in America in the 1760s, Burke was quick to defend the American colonists in their uprising. But it was his response to another revolution which ensured he would be remembered by posterity. In 1790 he published Reflections on the Revolution in France, a work of great literary verve which attacked the revolutionaries and predicted disaster for their project. The book prompted Thomas Paine to write his masterpiece Rights of Man, and Mary Wollstonecraft was among the others to take part in the ensuing pamphlet war. Burke's influence shaped our parliamentary democracy and attitude to Empire, and lingers today.With:Karen O'BrienProfessor of English at the University of WarwickRichard BourkeSenior Lecturer in History at Queen Mary, University of LondonJohn KeaneProfessor of Politics at the University of SydneyProducer: Thomas Morris.

Melvyn Bragg discusses 'Lives of the Artists' - the great biographer Giorgio Vasari's study of Renaissance painters, sculptors and architects. In 1550 a little known Italian artist, Giorgio Vasari, published a revolutionary book entitled 'Lives of the Most Excellent Italian Painters, Sculptors, and Architects, from Cimabue to Our Times'. In it he chronicled the evolution of Italian art from the early pioneer Giotto to the perfection of Michelangelo.For the first time, Vasari set out to record artists' eccentricities and foibles as well as their artistic triumphs. We learn that the painter Piero di Cosimo was scared of the sound of bells, and witness Donatello shouting at his statues. But amongst these beguiling stories of human achievement, Vasari also explained his own theory of what made great art.In more recent decades, Vasari has been criticised for not allowing factual accuracy to get in the way of a good story. Nonetheless, the influence of his work has been unparalleled. It has formed and defined the way we think about Renaissance art to this day and some credit him with being the founder of the discipline of the history of art. Few artists that Vasari criticised have been comprehensively rehabilitated and Vasari's semi-divine trio of Michelangelo, Raphael and Leonardo are still seen as the apotheosis of artistic perfection. With:Evelyn WelchProfessor of Renaissance Studies and Academic Dean for Arts at Queen Mary, University of LondonDavid EkserdjianProfessor of History of Art and Film at the University of LeicesterMartin KempEmeritus Professor in the History of Art at the University of OxfordProducer: Thomas Morris.

From the 1600s to the 1800s, scientific research in Britain was not yet a professional, publicly-funded career.So the wealth, status and freedom enjoyed by British aristocrats gave them the opportunity to play an important role in pushing science forwards - whether as patrons or practitioners.The Cavendish family produced a whole succession of such figures.In the 1600s, the mathematician Sir Charles Cavendish and his brother William collected telescopes and mathematical treatises, and promoted dialogue between British and Continental thinkers. They brought Margaret Cavendish, William's second wife, into their discussions and researches, and she went on to become a visionary, if eccentric, science writer, unafraid to take on towering figures of the day like Robert Hooke.In the 1700s, the brothers' cousin's great-grandson, Lord Charles Cavendish, emerged as a leading light of the Royal Society.Underpinned by his rich inheritance, Charles' son Henry became one of the great experimental scientists of the English Enlightenment.And in the 1800s, William Cavendish, Henry's cousin's grandson, personally funded the establishment of Cambridge University's Cavendish Laboratory. In subsequent decades, the Lab become the site of more great breakthroughs.With:Jim BennettDirector of the Museum of the History of Science at the University of OxfordPatricia FaraSenior Tutor of Clare College, University of CambridgeSimon SchafferProfessor of History of Science at the University of Cambridge and Fellow of Darwin College, CambridgeProducer - Phil Tinline.

Melvyn Bragg and guests discuss 'The Varieties of Religious Experience' by William James. The American novelist Henry James famously made London his home and himself more English than the English. In contrast, his psychologist brother, William, was deeply immersed in his American heritage. But in 1901, William came to Britain too. He had been invited to deliver a series of prestigious public lectures in Edinburgh. In them, he attempted a daringly original intellectual project. For the first time, here was a close-up examination of religion not as a body of beliefs, but as an intimate personal experience. When the lectures were printed, as 'The Varieties of Religious Experience', they were an instant success.They laid the ground for a whole new area of study - the psychology of religion - and influenced figures from the psychiatrist Carl Jung to the novelist Aldous Huxley. To date, James's book has been reprinted thirty-six times and has been hailed as one of the best non-fiction books of the twentieth century.With:Jonathan ReeFreelance philosopherJohn HaldaneProfessor of Philosophy at the University of St AndrewsGwen Griffith-DicksonEmeritus Professor of Divinity at Gresham College and Director of the Lokahi FoundationProducer: Natasha Emerson.

The Cool Universe is the name astronomers give to the matter between the stars.These great clouds of dust and gas are not hot enough to be detected by optical telescopes.But over the last few decades, they have increasingly become the focus of infrared telescopy.Astronomers had long encountered dark, apparently starless patches in the night sky. When they discovered that these were actually areas obscured by dust, they found a way to see through these vexing barriers, using infrared telescopes, to the light beyond.However, more recently, the dust itself has become a source of fascination.The picture now being revealed by infrared astronomy is of a universe that is dynamic.In this dynamic universe, matter is recycled - and so the dust and gas of the Cool Universe play a vital role. They are the material from which the stars are created, and into which they finally disintegrate, enriching the reservoir of cool matter from which new stars will eventually be formed. As a result of the new research, we are now beginning to see first-hand the way our planet was formed when the solar system was born.With:Carolin CrawfordMember of the Institute of Astronomy, and Fellow of Emmanuel College, at the University of CambridgePaul MurdinVisiting Professor of Astronomy at Liverpool John Moores University's Astronomy Research InstituteMichael Rowan-RobinsonProfessor of Astrophysics at Imperial College, LondonProducer: Phil Tinline.

Melvyn Bragg and guests discuss the Great Wall of China.The Great Wall is not a single Wall. It is not visible from space, contrary to popular belief, as it is much too thin. But it remains a spectacular architectural and historical phenomenon.The Great Wall's military importance, and its symbolic power, have varied widely in its long existence, as its place in Chinese life has shifted with the country's history. It was initially constructed at the command of the first Emperor, from 221 BC, and was a combination of the various protective walls that had been built by the smaller states which he had conquered and merged to form China. The original Wall was made of pounded earth, and in places the wind-carved remains of this two thousand year old construction are still visible. But the Wall which is familiar to us today is the work of the Ming Dynasty, and its vast programme of reinforcement - prompted by a renewed threat from the Mongols in the north. In the 17th century, amazed Jesuits sent back reports to Europe about the Wall, and ever since it has held a powerful place in the imagination of the West. Some scholars argue that this in turn has shaped the modern Chinese appreciation of their astounding inheritance.Julia LovellLecturer in Chinese History at Birkbeck College, University of LondonRana MitterProfessor of the History and Politics of Modern China at the University of OxfordFrances WoodHead of the Chinese Section at the British LibraryPRODUCER: PHIL TINLINE.

Melvyn Bragg and guests discuss Roman Satire. Much of Roman culture was a development of their rich inheritance from the Greeks. But satire was a form the Romans could claim to have invented. The grandfather of Roman satire, Ennius, was also an important figure in early Roman literature more generally. Strikingly, he pioneered both epic and the satirical mockery of epic.But the father of the genre, Lucilius, is the writer credited with taking satire decisively towards what we now understand by the word: incisive invective aimed at particular personalities and their wrongs.All this happened under the Roman Republic, in which there was a large measure of free speech. But then the Republic was overthrown and Augustus established the Empire.The great satirist Horace had fought to save the Republic, but now reinvented himself as a loyal citizen of the Imperium. His satirical work explores the strains and hypocrisies of trying to maintain an independent sense of self at the heart of an autocracy.This struggle was deepened in the work of Persius, whose Stoicism-inflected writing was a quietist attempt to endure under the regime without challenging it.The work of the last great Roman satirist, Juvenal, was famously savage - yet his targets were either generic or long dead. So was satire a conservative or a radical genre? Was it cynical or did it aim to 'improve' people? Did it have any real impact? And was it actually funny?With:Mary BeardProfessor of Classics at Cambridge UniversityDenis FeeneyProfessor of Classics and Giger Professor of Latin at Princeton UniversityDuncan KennedyProfessor of Latin Literature and the Theory of Criticism at the University of BristolProducer: Phil Tinline.

Melvyn Bragg and guests discuss the rise and fall of the Zulu Nation.At the beginning of the 19th century, the Zulus were a small pastoral community of a bare few thousand people in the eastern part of what is now South Africa. Their territory was limited to about ten square miles.But within a decade, led by their warrior king, Shaka, they had managed to carve out an empire with a population of many tens of thousands.Shaka was a skilled politician, successfully co-opting many neighbouring peoples into his kingdom as his conquests advanced its borders.He remains best known as a world-class military strategist, who deployed new weapons, and a devastatingly effective technique of encircling enemy troops.But the ground for the Zulus' breathtaking expansion was shaped in part by the destabilising advance of European settlers.It eventually brought the Zulu into confrontation both with the Afrikaners, as at the Battle of Blood River in 1838, and with the British.In the mid-19th century, the Zulu and the British achieved a sustained period of peaceful co-existence.But, especially after the discovery of diamonds began to transform the southern African economy, British priorities changed, and they began to push for a single confederation of the various provinces and colonies.Zululand's independence became an obstacle, and in 1879 the British invaded.On 22 January 1879, the Zulu were unable to overrun a tiny garrison of invaders at Rorke's Drift.Yet on the same day, at the Battle of Isandhlwana, they inflicted a shocking defeat on the well-armed forces of the British Empire - all the more impressive given that the Zulu soldiers were predominantly armed with spears.Nonetheless, the British invasion of Zululand was ultimately successful, and precipitated first annexation, then the kingdom's absorption into the province of Natal (today, KwaZulu-Natal).During their heyday and in the wake of their decline alike, the Zulu became the subject of much myth-making.To the British, the 'Black Napoleon' figure of Shaka, and the vivid image of a proud warrior race, made the Zulu an object of admiration, fear, and appalled fascination, even as the Army moved to subjugate them.And in the decades since the demise of their independent kingdom, the triumphs of the 19th century long remained an important element of the Zulus' collective self-image.With:Saul DavidProfessor of War Studies at the University of BuckinghamSaul DubowProfessor of History at the University of SussexShula MarksEmeritus Professor of History at the School of Oriental and African Studies, University of LondonProducer: Phil Tinline.

Melvyn Bragg and guests discuss the life and works of William Hazlitt. Hazlitt is best known for his essays, which ranged in subject matter from Shakespeare, through his first meeting with Samuel Taylor Coleridge, to a boxing match. What is less well-known, however, is that he began his writing life as a philosopher, before deliberately abandoning the field for journalism. Nonetheless, his early reasoning about the power of the imagination to take human beings beyond narrow self-interest, as encapsulated in his 'Essay on the Principles of Human Action', shines through his more popular work.Hazlitt is a figure full of contradictions - a republican who revered Napoleon, and a radical who admired the conservative philosopher Edmund Burke. His reputation suffered terribly from his book 'Liber Amoris', a self-revealing memoir of his infatuation with his landlady's daughter. But in the Victorian and Edwardian eras, his importance was acknowledged by writers like Charles Dickens, Robert Louis Stevenson and Ford Madox Ford. In the 180 years since his death, his stature as perhaps the finest essayist in the language has grown and grown. With:Jonathan BateProfessor of English Literature at the University of Warwick Anthony GraylingProfessor of Philosophy at Birkbeck College, University of LondonUttara NatarajanSenior Lecturer in the Department of English and Comparative Literature at Goldsmiths College, University of LondonProducer: Phil Tinline.

Melvyn Bragg presents the second of a two part discussion about the history of the city. George Stephenson invented rail transport in the north-east of England in the 1820s, but it was not until over twenty years later that rail networks began to spring up to ferry workers in and out of the centre of British cities. When they did, this had a vast, transforming effect on the whole nature of cities - taking the pressure off dense, overcrowded central areas, but helping cities like London explode outwards.Victorian London was widely held at the time to be rather chaotic - especially in comparison with the grandiose, highly-orchestrated developments in continental European cities like Paris and Barcelona.The process of transformation was given another fillip by the introduction of the motor car. In this, the final part of a two-part special edition of 'In Our Time' exploring the development of cities, we're going to examine how Stephenson's invention transformed cities almost beyond recognition, and follow the story up to the present day.Peter Hall is Professor of Planning and Regeneration at The Bartlett School of Planning, University College London; Tristram Hunt is lecturer in History at Queen Mary College at the University of London; and Ricky Burdett is Professor of Urban Studies at the London School of Economics.

Melvyn Bragg presents the first of a two-part discussion about the history of the city. With Peter Hall, Julia Merritt and Greg Woolf.The story of cities is widely held to begin in the 8th millennium BC in Mesopotamia. By 4000 BC, there were cities in the Indus Valley, by 3000 BC in Egypt, and by 2000 BC in China. What happened in the west was the furthest ripple of that phenomenon. In 1000 BC Athens still only had a population of one thousand. At its height, Athens' position as a powerful Mediterranean trading city allowed it to become the birthplace of much that would later characterise western cities, from politics through architecture to culture. Then, early in the first millenium AD, the world saw its first million-strong city: Rome. Maintaining a population of this size required stupendous feats of organisation and ingenuity. But in following centuries, as Rome declined and fell, the city itself, in the west at least, declined too; power emanated from kings and their mobile courts, rather than particular settlements.In China, urban trading posts continued to flourish, but their innovative energy dwindled before the end of the first millennium. Between 1150 and the onset of the Black Death in 1350, the city underwent a resurgence in Europe. City-states developed in Italy and in Germany. At this stage, there was no omnipotent power-centre to match Ancient Rome. But with the growth of sea and then ocean trade, and the centralisation of power in capitals ruling nation-states, cities like London, Paris, Madrid, Amsterdam and St Petersburg became increasingly wealthy, dynamic and ostentatious. By 1801, one of these - London - finally matched Ancient Rome's peak population of a million. Along the way, the city had become an ideal to be revered and a spectre to be feared.Peter Hall is Professor of Planning and Regeneration at The Bartlett School of Planning, University College London; Julia Merritt is Associate Professor of History at the University of Nottingham; Greg Woolfis Professor of Ancient History at the University of St Andrews.

Melvyn Bragg and guests David Jackson, Dorothy Rowe and Alastair Wright discuss the work of the Norwegian artist Edvard Munch, focusing on his most famous painting, The Scream.First exhibited in 1893 in Berlin, The Scream was the culmination of Munch's magnum opus, a series of paintings called The Frieze of Life. This depicted the course of human existence through burgeoning love and sexual passion to suffering, despair and death, in Munch's highly original, proto-expressionist style. His titles, from Death in the Sickroom, through Madonna to The Vampire, suggest just how directly and unironically he sought to depict the anxieties of late-19th century Europe.But against all Munch's images, it is The Scream which stands out as the work which has seared itself into the Western imagination. It remains widely celebrated for capturing the torment of existence in what appeared to many in Munch's time to be a frightening, godless world.Munch himself endured a childhood beset by illness, madness and bereavement. At 13, he was told by his father that his tuberculosis was fatal. But he survived and went on to become a major figure first in the Norwegian, then the European, avant-garde. He became involved with two of the great playwrights of the period. He collaborated with his fellow countryman Henrik Ibsen and became a close friend of the tempestuous Swede August Strindberg. He admired the work of Post-Impressionist painters such as Paul Gauguin and Vincent van Gogh and the philosophy of Friedrich Nietzsche, all of whom influenced his art. Munch's own influence resonated through the 20th century, from German Expressionism to Andy Warhol and beyond. His work, particularly The Scream, remains powerful today.David Jackson is Professor of Russian and Scandinavian Art Histories at the University of Leeds; Dorothy Rowe is Senior Lecturer in the History of Art at the University of Bristol; Alastair Wright is University Lecturer in the History of Art at St John's College, University of Oxford.

Melvyn Bragg and guests discuss the life and mythologisation of Boudica.On the eve of battle with the Roman Empire, an East Anglian leader roused her forces by declaring: 'It is not as a woman descended from noble ancestry, but as one of the people that I am avenging lost freedom'. Her name was Boudica, warrior Queen of the Iceni.In 60AD, Boudica's husband Prasutagus died and Roman troops tried to incorporate his lands into their Empire. Soldiers publicly flogged Boudica and raped her daughters. In retaliation, she led an army of tribesmen and sacked Camulodunum, modern day Colchester, before marching on London. Such was the ferocity of Boudica's attack that she came close to driving the Roman Imperial power out of Britain before she was finally defeated.Boudica was largely forgotten in the Middle Ages, but her image reappeared during the rule of Elizabeth I as a striking symbol of female power and heroism, before being denigrated by Elizabeth's heir, James I. In Victorian Britain, Boudica once again emerged, this time as a symbol of British Imperial power. The challenger to the Roman Empire had been transformed into the icon of the British Empire and to this day her statue stands guard outside the Houses of Parliament.With Juliette Wood, Associate Lecturer in Folklore at Cardiff University; Richard Hingley, Professor of Roman Archaeology at Durham University; and Miranda Aldhouse-Green, Professor of Archaeology in the School of History and Archaeology at Cardiff University.

Melvyn Bragg and guests Usha Goswami, Annette Karmiloff-Smith and Denis Mareschal discuss what new research reveals about the infant brain.For obvious reasons, what happens in the minds of very young, pre-verbal children is elusive. But over the last century, the psychology of early childhood has become a major subject of study. Some scientists and researchers have argued that children develop skills only gradually, others that many of our mental attributes are innate. Sigmund Freud concluded that infants didn't differentiate themselves from their environment. The pioneering Swiss child psychologist Jean Piaget thought babies' perception of the world began as a 'blooming, buzzing confusion' of colour, light and sound, before they developed a more sophisticated worldview, first through the senses and later through symbol. More recent scholars such as the leading American theoretical linguist Noam Chomsky have argued that the fundamentals of language are there from birth. Chomsky has famously argued that all humans have an innate, universally applicable grammar.Over the last ten to twenty years, new research has shed fresh light on important aspects of the infant brain which have long been shrouded in mystery or mired in dispute, from the way we start to learn to speak to the earliest understanding that other people have their own minds. With:Usha Goswami, Professor of Education at the University of Cambridge and Director of its Centre for Neuroscience in Education Annette Karmiloff-Smith, Professorial Research Fellow at the Centre for Brain and Cognitive Development at the Department of Psychological Sciences, Birkbeck College, University of LondonDenis Mareschal, Professor of Psychology at the Centre for Brain and Cognitive Development at Birkbeck College, University of London.

Melvyn Bragg and guests Justin Champion, Susan Hardman Moore and Diarmaid MacCulloch discuss the ideas of the religious reformer John Calvin - the theology known as Calvinism, or Reformed Protestantism - and its impact. John Calvin, a Frenchman exiled to Geneva, became a towering figure of the 16th century Reformation of the Christian Church. He achieved this not through charismatic oratory, but through the relentless rigour of his analysis of the Bible. In Geneva, he oversaw an austere, theocratic and sometimes brutal regime. Nonetheless, the explosion of printing made his theology highly mobile. The zeal he instilled in his followers, and the persecution which dogged them, rapidly spread the faith across Europe, and on to the New World in America. One of Calvin's most striking tenets was 'predestination': the idea that, even before the world began, God had already decided which human beings would be damned, and which saved. The hope of being one of the saved gave Calvinists a driving energy which has made their faith a galvanic force in the world, from business to politics. Anxiety about salvation, meanwhile, led to a constant introspection which has left its mark on literature.Justin Champion is Professor of the History of Early Modern Ideas at Royal Holloway, University of London; Susan Hardman Moore is Senior Lecturer in Divinity at the University of Edinburgh; Diarmaid MacCulloch, Professor of the History of the Church at the University of Oxford.

Melvyn Bragg and guests Faisal Devji, Shruti Kapila and Chandrika Kaul discuss the Indian Mutiny of 1857 and the rebellion which followed.On 10th May 1857 Indian soldiers from the Bengal section of the East India Company's army rose up and shot their British officers. By nightfall the troops had marched on Delhi and the aged Mughal emperor Bahadur Shah II had been nominally restored to power. Nearly 15 months later, after great violence on both sides, the revolt was suppressed, but it left British rule in India transformed and, arguably, doomed.The trigger for the Mutiny was a rumour that cartridges for the new British rifles were coated with pig and cow fat, thereby insulting both Hindu and Muslim troops. But the Indian Rebellion was also a more complex story of economic strains, religious insensitivity and well-intentioned but provocative liberal reforms.The events of 1857 have resonated through history and have been appropriated and mythologised by the British press and Indian nationalists alike. However, the shocking violence of the Rebellion on both sides has meant that it has defied attempts to fit it into a coherent narrative structure. It has overshadowed British foreign policy and Indian politics ever since.Chandrika Kaul is Lecturer in Imperial and Indian History at the University of St Andrews; Faisal Devji is University Reader in Indian History at St Antony's College, University of Oxford; Shruti Kapila is University Lecturer in History and Fellow and Director of Studies at Corpus Christi College, University of Cambridge.

Melvyn Bragg and guests John Barrow, Colva Roney-Dougal and Marcus du Sautoy explore the unintended consequences of mathematical discoveries, from the computer to online encryption, to alternating current and predicting the path of asteroids.In his book The Mathematician's Apology (1941), the Cambridge mathematician GH Hardy expressed his reverence for pure maths, and celebrated its uselessness in the real world. Yet one of the branches of pure mathematics in which Hardy excelled was number theory, and it was this field which played a major role in the work of his younger colleague, Alan Turing, as he worked first to crack Nazi codes at Bletchley Park and then on one of the first computers.Melvyn Bragg and guests explore the many surprising and completely unintended uses to which mathematical discoveries have been put. These include:The cubic equations which led, after 400 years, to the development of alternating current - and the electric chair.The centuries-old work on games of chance which eventually contributed to the birth of population statistics.The discovery of non-Euclidean geometry, which crucially provided an 'off-the-shelf' solution which helped Albert Einstein forge his theory of relativity.The 17th-century theorem which became the basis for credit card encryption.In the light of these stories, Melvyn and his guests discuss how and why pure mathematics has had such a range of unintended consequences.John Barrow is Professor of Mathematical Sciences at the University of Cambridge and Professor of Geometry at Gresham College, London; Colva Roney-Dougal is Lecturer in Pure Mathematics at the University of St Andrews; Marcus du Sautoy is Charles Simonyi Professor for the Public Understanding of Science and Professor of Mathematics at the University of Oxford.

Melvyn Bragg and guests Robert Hoyland, Robert Irwin and Hugh Kennedy discuss the life and ideas of the 14th-century Arab philosopher of history Ibn Khaldun.Ibn Khaldun was a North African statesman who retreated into the desert in 1375. He emerged having written one of the most important ever studies of the workings of history.Khaldun was born in Tunis in 1332. He received a supremely good education, but at 16 lost many of his family to the Black Death. His adult life was similarly characterised by sharp turns of fortune. He built a career as a political operator in cities from Fez to Granada. But he often fared badly in court intrigues, was imprisoned and failed to prevent the murder of a fellow statesman. In 1375, he withdrew into the Sahara to work out why the Muslim world had degenerated into division and decline. Four years later, he had completed not only a history of North African politics but also, in the book's long introduction, one of the great studies of history. Drawing on both regional history and personal experience, he set out a bleak analysis of the rise and fall of dynasties. He argued that group solidarity was vital to success in power. Within five generations, though, this always decayed. Tired urban dynasties inevitably became vulnerable to overthrow by rural insurgents.Later in life, Ibn Khaldun worked as a judge in Egypt, and in 1401 he met the terrifying Mongol conqueror Tamburlaine, whose triumphs, Ibn Khaldun felt, bore out his pessimistic theories.Over the last three centuries Ibn Khaldun has been rediscovered as a profoundly prescient political scientist, philosopher of history and forerunner of sociology - one of the great thinkers of the Muslim world.Robert Hoyland is Professor of Islamic History at the University of Oxford; Robert Irwin is Senior Research Associate of the School of Oriental and African Studies at the University of London; Hugh Kennedy is Professor of Arabic in the School of Oriental and African Studies at the University of London.

Melvyn Bragg and guests Rosemary Ashton, Dinah Birch and Valentine Cunningham discuss George Eliot's novel Silas Marner.Published in 1861, Silas Marner is by far Eliot's shortest and seemingly simplest work. Yet beneath the fairytale-like structure, of all her novels it offers the most focused expression of Eliot's moral view. Influenced by the deconstruction of Christianity pioneered by leading European thinkers including Auguste Comte and Ludwig Feuerbach, Silas Marner is a highly sophisticated attempt to translate the symbolism of religion into purely human terms.The novel tells the story of Silas, a weaver who is thrown out of his religious community after being falsely charged with theft. Silas is embittered and exists only for his work and his precious hoard of money - until that money is stolen, and an abandoned child wanders into his house.By the end of her lifetime, George Eliot was the most powerful female intellectual in the country. Her extraordinary range of publications encompassed novels, poetry, literary criticism, scientific and religious texts. But beneath her fierce intellecualism was the deep convinction that for society to continue, humans must connect with their fellow humans. And it is this idea that forms the core of her writing.Rosemary Ashton is Quain Professor of English Language and Literature at University College, London; Dinah Birch is Professor of English at Liverpool University; And Valentine Cunningham is Professor of English Language and Literature at Corpus Christi, University of Oxford.

Melvyn Bragg and guests Karin Bowie, Murray Pittock and Daniel Szechi discuss the Glencoe Massacre of 1692, why it happened, and its lasting repercussions.On a winter night in 1692, a company of soldiers quartered with the MacDonalds of Glencoe rose early and slaughtered their hosts. About 38 men, women and children were killed. Their homes were torched and many survivors died as they fled into the snow. This mass killing was branded by a Scottish Parliamentary Commission of Inquiry as 'murder under trust'.Why did this still infamous atrocity happen? The answer takes in the seismic impact of the Glorious Revolution of 1688 and the ongoing struggles for religious power that swept through the country in the 17th century. Crucially, Britain was at war in Europe, and the distracting nature of the conflict in Scotland, as far as the London government was concerned, helped to give the events at Glencoe their particular character. But this is also a story of a deadline and the fatal consequences of the Glencoe MacDonalds' attempts to meet it - and of how their technical failure to do so was exploited.The Glencoe Massacre had a severe impact on the reputation of the government of the Protestant King William III, who had ousted the Catholic James II with the support of the English and Scottish Parliaments only four years earlier. Some historians contend that it pushed the two states along the road to the Act of Union of 1707. Karin Bowie is Lecturer in Scottish History at the University of Glasgow; Murray Pittock is Bradley Professor of English Literature at the University of Glasgow; Daniel Szechi is Professor of Early Modern History at the University of Manchester.

Melvyn Bragg and guests Raymond Geuss, Esther Leslie and Jonathan Rée discuss the Frankfurt School.This group of influential left-wing German thinkers set out, in the wake of Germany's defeat in the First World War, to investigate why their country had not had a revolution, despite the apparently revolutionary conditions that spread through Germany in the wake of the 1918 Armistice. To find out why the German workers had not flocked to the Red Flag, Theodor Adorno, Max Horkheimer, Walter Benjamin and others came together around an Institute set up at Frankfurt University and began to focus their critical attention not on the economy, but on culture, asking how it affected people's political outlook and activities. But then, with the rise of the Nazis, they found themselves fleeing to 1940s California. There, their disenchantment with American popular culture combined with their experiences of the turmoil of the interwar years to produce their distinctive, pessimistic worldview. With the defeat of Nazism, they returned to Germany to try to make sense of the route their native country had taken into darkness. In the 1960s, the Frankfurt School's argument - that most of culture helps to keep its audience compliant with capitalism - had an explosive impact. Arguably, it remains influential today.Raymond Geuss is a professor in the Faculty of Philosophy at the University of Cambridge; Esther Leslie is Professor in Political Aesthetics at Birkbeck College, University of London; Jonathan Rée is a freelance historian and philosopher, currently Visiting Professor at Roehampton University and at the Royal College of Art.

As part of the BBC's year of science programming, Melvyn Bragg looks at the history of the oldest scientific learned society of them all: the Royal Society. The horrors of the First World War were a shocking indictment of the power of science. Picking up the thread at this hiatus in scientific optimism, this programme, recorded in the current home of the Royal Society in Carlton House Terrace in London, looks at the more subtle, discreet role the Society played in the 20th century, such as secretly arranging for refugee scientists to flee Germany, co-ordinating international scientific missions during the Cold War and quietly distributing government grant money to fund the brightest young researchers in the land. As ever more important scientific issues face the world and Britain today, the programme asks how well placed the Royal Society is to take an important lead in the future.

As part of the BBC's year of science programming, Melvyn Bragg looks at the history of the oldest scientific learned society of them all: the Royal Society. The 19th century blooms scientifically with numerous alternative, specialist learned societies and associations, all threatening the Royal Society's pre-eminence. Attempts to reform the membership criteria - marking scientific leadership's painful transition from patronage to expertise - are troubled, and organisations such as the British Association for the Advancement of Science (now the BSA) excite and enliven scientific discourse outside of London. Science becomes a realistic career and a path of improvement, and by the time HG Wells writes science fiction at the end of the 19th century, there are sufficient numbers of interested, informed readers to suggest that Edwardian society contained the beginnings of a scientific society.

As part of the BBC's year of science programming, Melvyn Bragg looks at the history of the oldest scientific learned society of them all: the Royal Society. Programme two begins in the coffee house Isaac Newton and the fellows of the early 18th century frequented. At the Royal Observatory, Greenwich, we learn how Newton's feud with the Astronomer Royal John Flamsteed tested the lines between government-funded research and public access. In the age of exploration, senior fellows accompany naval expeditions, such as Cook's expedition to Tahiti and subsequent discovery of Australia. International relations are fostered between scientists such as Benjamin Franklin, whose house in London serves as live-in lab and de facto American embassy. By the end of the century the President, Sir Joseph Banks, successfully embeds the Royal Society in the imperial bureaucratic hub of the new Somerset House. But while senior fellows concentrated on foreign fields, a more radical, dissident science and manufacturing base wrought the Industrial Revolution right under their noses.

As part of the BBC's year of science programming, Melvyn Bragg looks at the history of the oldest scientific learned society of them all: the Royal Society. Melvyn travels to Wadham College, Oxford, where under the shadow of the English Civil War, the young Christopher Wren and friends experimented in the garden of their inspirational college warden, John Wilkins. Back in London, as Charles II is brought to the throne from exile, the new Society is formally founded one night in Gresham College. When London burns six years later, it is two of the key early Fellows of the Society who are charged with its rebuilding. And, as Melvyn finds out, in the secret observatory in The Monument to the fire, it is science which flavours their plans.

Melvyn Bragg and guests John Mullan, Karen O'Brien and Barbara Taylor discuss the life and ideas of the pioneering British Enlightenment thinker Mary Wollstonecraft.Mary Wollstonecraft was born in 1759 into a middle-class family whose status steadily sank as her inept, brutal, drunken father frittered away the family fortune. She did what she could to protect her mother from his aggression; meanwhile, her brother was slated to inherit much of the remaining fortune, while she was to receive nothing.From this unpromising but radicalising start, Wollstonecraft's career took a dizzying trajectory through a bleak period as a governess to becoming a writer, launching a polemical broadside against the political star of the day, witnessing the bloodshed of the French Revolution up close, rescuing her lover's stolen ship in Scandanavia, then marrying one of the leading philosophers of the day, William Godwin, and with him having a daughter who - though she never lived to see her grow up - would go on to write Frankenstein.But most importantly, in 1792, she published her great work, A Vindication of the Rights of Woman, which marks her out as one of the great thinkers of the British Enlightenment, with a much stronger, more lasting influence than Godwin. The Vindication was an attempt to apply the Enlightenment logic of rights and reason to the lives of women. Yet it was not a manifesto for the extension of the vote or the reform of divorce law, but a work of political philosophy. And surprisingly, as recent scholarship has highlighted, it was infused with Rational Dissenting Christianity, which Wollstonecraft had absorbed during her time as a struggling teacher and writer in north London.John Mullan is Professor of English at University College, London; Karen O'Brien is Professor of English at the University of Warwick; Barbara Taylor is Professor of Modern History in the School of Humanities and Social Sciences at the University of East London.

Melvyn Bragg and guests Gregory Irvine, Nicola Liscutin and Angus Lockyer discuss the history of the Samurai and the role of their myth in Japanese national identity.The Samurai have a fearsome historical reputation as a suicidally brave caste of Japanese warriors. During World War Two, kamikaze pilots were photographed climbing into their cockpits with Samurai swords, encapsulating the way the myth of the Samurai's martial ethos kept its power long after their heyday. But the Samurai's role in Japanese culture is much more complex than that. They were deeply engaged with Zen Buddhism and Noh Theatre, and sponsored haiku poetry. After their role in Japan's century of civil war, ending in the early 1600s, they became part of the country's civil service. A 250-year peace toppled them into identity crisis.In the 19th century, with the arrival of the West, they played an important role in the establishment of a Japanese nation-state, not least by restoring the Emperor to power. And in the 20th century the mythological version of the Samurai, designed in part for Western consumption, became integral to a newly forged national identity.Nicola Liscutin is Programme Director of Japanese Studies at Birkbeck College, University of London; Gregory Irvine is Senior Curator Japan at the Victoria and Albert Museum; Angus Lockyer is Lecturer in Japanese History and Chair of the Japan Research Centre at the School of Oriental and African Studies, University of London.

Melvyn Bragg and guests Serafina Cuomo, John O'Connor and Ian Stewart discuss the ideas and influence of the Greek mathematician Pythagoras and his followers, the Pythagoreans.The Ancient Greek mathematician Pythagoras is probably best known for the theorem concerning right-angled triangles that bears his name. However, it is not certain that he actually developed this idea; indeed, some scholars have questioned not only his true intellectual achievements, but whether he ever existed. We do know that a group of people who said they were followers of his - the Pythagoreans - emerged around the fifth century BC. Melvyn Bragg and his guests discuss what we do and don't know about this legendary figure and his followers, and explore the ideas associated with them. Some Pythagoreans, such as Philolaus and Archytas, were major mathematical figures in their own right. The central Pythagorean idea was that number had the capacity to explain the truths of the world. This was as much a mystical belief as a mathematical one, encompassing numerological notions about the 'character' of specific numbers. Moreover, the Pythagoreans lived in accordance with a bizarre code which dictated everything from what they could eat to how they should wash. Nonetheless, Pythagorean ideas, centred on their theory of number, have had a profound impact on Western science and philosophy, from Plato through astronomers like Copernicus to the present day.Serafina Cuomo is Reader in Roman History at Birkbeck College, University of London; John O'Connor is Senior Lecturer in Mathematics at the University of Saint Andrews; Ian Stewart is Emeritus Professor of Mathematics at the University of Warwick.

Melvyn Bragg and guests Tim Barrett, Naomi Standen and Frances Wood discuss the Silk Road, the trade routes which spanned Asia for over a thousand years, carrying Buddhism to China and paper-making and gunpowder westwards.In 1900, a Taoist monk came upon a cave near the Chinese town of Dunhuang. Inside, he found thousands of ancient manuscripts. They revealed a vast amount of evidence about the so-called Silk Road: the great trade routes which had stretched from Central Asia, through desert oases, to China, throughout the first millennium.Besides silk, the Silk Road helped the dispersion of writing and paper-making, coinage and gunpowder, and it was along these trade routes that Buddhism reached China from India. The history of these transcontinental links reveals a dazzlingly complex meeting and mingling of civilisations, which lasted for well over a thousand years.With:Tim Barrett is Professor of East Asian History at the School of Oriental and African Studies; Naomi Standen is Senior Lecturer in Chinese Studies at Newcastle University; Frances Wood is Head of the Chinese Section at the British Library.

Melvyn Bragg and guests Roy Foster, Jeri Johnson and Katherine Mullin discuss A Portrait of the Artist as a Young Man, James Joyce's groundbreaking 1916 novel about growing up in Catholic Ireland.Many novelists choose their own young life as the subject for their first book. But very few have subjected themselves to the intense self-scrutiny of the great Irish novelist James Joyce. In A Portrait of the Artist as a Young Man, published in 1916, Joyce follows his alter ego, Stephen Dedalus, from babyhood to young adulthood. He takes us from Stephen wetting the bed, through a teenage visit to a prostitute, and on through religious terrors to the prospect of freedom. When it was published, the book met with shock at its graphic honesty. Joyce shows Stephen wrestling with the pressures of his family, his Church and his nation. Yet this was far from being a straightforward youthful tirade. Joyce's novel is also daringly experimental, taking us deep into Stephen's psyche. And since its publication almost a century ago, it has had a huge influence on novelists across the world.With: Roy Foster, Carroll Professor of Irish History and Fellow of Hertford College, OxfordJeri Johnson, Senior Fellow in English at Exeter College, OxfordKatherine Mullin, Senior Lecturer in English Literature at the University of Leeds.