In Our Time

Melvyn Bragg examines the physics of reality. When Quantum Mechanics was developed in the early 20th century reality changed forever. In the quantum world particles could be in two places at once, they disappeared for no reason and reappeared in unpredictable locations, they even acted differently according to whether we were watching them. It was so shocking that Erwin Schrodinger, one of the founders of Quantum Theory, said "I don’t like it and I'm sorry I ever had anything to do with it." He even developed an experiment with a cat to show how absurd it was. Quantum Theory was absurd, it disagreed with the classical physics of Newton and Einstein and it clashed with our experience of the everyday world. Footballs do not disappear without reason, cats do not split into two and shoes do not act differently when we are not looking at them. Or do they? Eighty years later we are still debating whether the absurd might actually be true. But why are features of quantum physics not seen in our experience of everyda

Melvyn Bragg and guests discuss the life and work of the 19th century Russian novelist Leo Tolstoy.The Russian novel has been acclaimed as one of the outstanding genres of literature alongside Greek Tragedy, Shakespeare’s Plays and Romantic Poetry. Its heyday was the mid-19th century, and its practitioners gave expression to the compelling moral and social questions of their day - and arguably of the modern era. These men of genius included Dostoevsky, Gogol and Turgenev, but perhaps the greatest of them all was Tolstoy, author of the novels War and Peace and Anna Karenina. Tolstoy took massive subjects and presented them in loving and intricate detail. As Matthew Arnold said, "a work by Tolstoy is not a piece of art but a piece of life". Possessed by an urgent desire to represent real life in his work, and to reject artifice, Tolstoy declared that "The one thing necessary in life as in art is to tell the truth." What did Tolstoy mean by telling the truth? How did he convey these truths to the reader? And why

Melvyn Bragg and guests discuss the medieval kingdom of Bohemia which was at the crossroads of Europe and, during the 15th century, at the heart of the Holy Roman Empire. Under Charles IV, its cosmopolitan capital Prague became a cultural and intellectual centre, attracting scholars and artists from all over Europe. But Prague was awash with religious and political dissent. At its core stood the anarchist philosopher Jan Hus, whose ideas anticipated the Lutheran Reformation by a full century. He was burnt at the stake, but his followers, the Hussites, embarked on a series of wars that continue to mark the Czech and German characters even today. Why was Bohemia such a crucible of dissent and how were its ideas exported to the rest of Europe? What did it mean to be Bohemian then and how was the ancient kingdom of Bohemia, with its ferment of religious, national and ethnic ideologies, divided up to form the states of modern Central Europe? With Norman Davies, Professor Emeritus, University of London; Karin Fried

Melvyn Bragg examines Extra Terrestrials. New planets have been observed far beyond our solar system and telescopes are being built that will enable us to look for water and oxygen on these distant planets. If water and oxygen are present, there is every reason to suppose that some form of life might also exist there. It has even been suggested that we might find life within our own solar system. One of Jupiter’s moons, Europa, appears to be covered in an ice-crusted ocean and there is evidence that water once flowed on Mars. On our own planet, there are forms of life that don’t need the sun, living instead on energy from volcanic vents on the ocean floor. This discovery has changed our concept of what life needs in order to survive. Could life only exist on another planet like ours and what are our chances of ever discovering such a planet? If we find life, will it be intelligent, or little more than green slime? And if intelligent aliens exist, why aren’t they here? With Simon Goodwin, Researcher in Astrono

Melvyn Bragg and guests discuss the history of the artist. The sculptors who created the statues of ancient Greece were treated with disdain by their contemporaries, who saw the menial task of chipping images out of stone as a low form drudgery. Writing in the 1st century AD the Roman writer Seneca looked at their work and said: "One venerates the divine images, one may pray and sacrifice to them, yet one despises the sculptors who made them". Since antiquity artists have attempted to throw off the slur of manual labour and present themselves as gifted intellectuals on a higher level than mere artisans or craftsmen. By the Romantic period Wordsworth claimed that poets were 'endowed with a greater knowledge of human nature and a more comprehensive soul than are supposed to be common in mankind'. How did the artist become a special kind of human being? What role did aristocratic patronage of the arts play in changing the status of the artist? And how have we constructed the image of the artist? With Emma Barker

Melvyn Bragg and guests discuss the history of marriage.‘To have and to hold from this day forward, for better for worse, for richer for poorer, in sickness and in health, to love and to cherish, till death us do part.’ These marriage vows have been recited at church weddings since 1552, whenever two individuals have willingly pledged to enter into a relationship for life. But before the wedding service was written into the Book of Common Prayer, marriages were much more informal: couples could simply promise themselves to one another at any time or place and the spoken word was as good as the written contract. The ancients permitted polygamy and the taking of concubines so how did monogamy come to be the favoured mode in the West? Were procreation, financial stability, companionship, or love the reasons to get married? And what role has the state and the church played in legislating on personal affairs? With Janet Soskice, Reader in Modern Theology and Philosophical Theology, Cambridge University; Frederik P

Melvyn Bragg and guests discuss the life and teachings of The Buddha. Two and a half thousand years ago a young man meditated on life and death and found enlightenment. In that moment he saw his past lives spread out before him and he realised that all life, indeed the very fabric of existence, was made of suffering. That man was Siddhartha Gautama but we know him as The Buddha. He taught us that we have not one but many lives and are constantly reborn in different forms according to the laws of Karma: an immortality that binds us to a cosmic treadmill of death, decay, rebirth and suffering from which the only escape is Nirvana. Buddhism was quickly established as a major religion in South East Asia but now two millenia later it is one of the fastest growing religions of the Western world. Why has it captured the spirit of our times? Is it because there is no compulsion to believe in God? And what is it that Western converts hope to get from Buddhism - truth and enlightenment or simply a spiritual satisfactio

Melvyn Bragg examines the literary and political career of the poet John Milton. If it wasn't for the poet Andrew Marvell we wouldn't have his later works; Paradise Lost, Paradise Regained and Samson Agonistes. Milton spent the English Civil Wars as a prominent politician and right hand man to Oliver Cromwell. When the Monarchy was restored in 1660 it was only Marvell's intervention that saved Milton from execution. By then, Marvell argued, Milton was old and blind and posed no threat to Charles II. But as a young man Milton had been an activist and pamphleteer extraordinaire. Allegedly inspired by a meeting with Galileo he wrote in passionate defence of Liberty. He detested the Church's insistence on empty ritual. And most dramatically for his time he demanded that the state serve its people rather than the people serve the state. How then should we remember Milton - as poet or politician - as an idealist or an apologist for a revolutionary yet intolerant regime? And was he a man at one with the people or an

Melvyn Bragg and guests discuss the history of virtue. When Socrates asked the question ‘How should man live?’ Plato and Aristotle answered that man should live a life of virtue. Plato claimed there were four great virtues - Temperance, Justice, Prudence and Courage and the Christian Church added three more - Faith, Hope and Love. But where does the motivation for virtue come from? Do we need rules to tell us how to behave or can we rely on our feelings of compassion and empathy towards other human beings? Shakespeare’s Iago says “Virtue! A fig! ‘tis in ourselves that we are thus or thus. Our bodies are our gardens to the which our wills are gardeners. ” So is virtue a character trait possessed by some but not others? Is it derived from reason? Or does it flow from the innate sympathies of the human heart? For the last two thousand years philosophers have grappled with these ideas, but now in the twenty first century a modern reappraisal of virtue is taking the argument back to basics with Aristotle. With Gal

Melvyn Bragg and guests discuss the Celts. Around 400 BC a great swathe of Western Europe from Ireland to Southern Russia was dominated by one civilisation. Perched on the North Western fringe of this vast Iron Age culture were the British who shared many of the religious, artistic and social customs of their European neighbours. These customs were Celtic and this civilisation was the Celts.The Greek historians who studied and recorded the Celts' way of life deemed them to be one of the four great Barbarian peoples of the world. The Romans wrote vivid accounts of Celtic rituals including the practice of human sacrifice - presided over by Druids - and the tradition of decapitating their enemies and turning their heads into drinking vessels.But what were the Celts in Britain really like? Was their apparent lust for violence tempered by a love of poetry and beautiful art? How far should we trust the classical historians in their writings on the Celts? And what can we learn from the archaeological remains that ha

Melvyn Bragg examines the history of mankind's quest to understand the human body. The Greeks thought we were built like pigs, and when Renaissance man first cut his sacred flesh it was an act of heresey. We trace the noble ambitions of medical science to the murky underworld of Victorian grave robbing, we trace 2000 years of anatomical study. From the great showman Vesalius, enthralling the Renaissance Artists in the operating theatres of Italy to the sad and gruesome pursuits of Burke and Hare, Anatomy is mankind's often frustrated attempt to understand the body of man. What role has science, religion and art played in the quest to understand the male and the female body?With Harold Ellis, Clinical Anatomist, School of Biomedical Sciences, King's College, London; Ruth Richardson, Historian, and author of Death, Dissection and the Destitute, Phoenix Press; Andrew Cunningham, Wellcome Trust Senior Research Fellow in the History of Medicine, Department of History and Philosophy of Science, Cambridge University

Melvyn Bragg and guests discuss the shape of the universe. In the Beginning, runs one account, was the Big Bang. All matter in existence today originated around 13 billion years ago in a phenomenally hot, extraordinarily condensed primordial atom that exploded with incredible force. Hydrogen and helium were shot across the firmament, gravity caused the gases to condense into clouds and in these clouds the first stars were formed, then galaxies came and more galaxies in clusters, onwards and outwards, ever expanding. It is still expanding, runs the orthodox account, and may even be speeding up. It is still creating new galaxies and it continues to colonise more and more of infinite space, despite the fact that it is supposedly infinite itself.So, if our universe is expanding, what is it expanding into? If it is already infinite how can it be getting any bigger? And is there really only one?With Sir Martin Rees, Royal Society Research Professor in Astronomy and Physics, Cambridge University; Julian Barbou

Melvyn Bragg explores the strange and mystical world of the poet W B Yeats. Celtic folklore, the Theosophical society, the Golden Dawn group, seances and a wife who communicated with the spirit world all had a huge effect on the work of this great Irish poet. He published his first collection in 1889 and won the Nobel prize for literature in 1923.At the close of the nineteenth century he published one of his best known works. He Wishes for the Cloths of Heaven: “Had I the heavens’ embroidered cloths,Enwrought with golden and silver light,The blue and the dim and the dark clothsOf night and light and the half-light,I would spread the cloths under your feet:But I, being poor, have only my dreams; I have spread my dreams under your feet; Tread softly because you tread on my dreams.” But Yeats the dreamer and the poet was also a mystic, a philosopher and a practitioner of magic. From the occult subcultures of Victorian London to the outlandish folklore of the Irish Peasantry, Yeats’ obsession with the

Melvyn Bragg and guests discuss whether 'happiness' means living a life of pleasure, or of virtue. It is an old question, and the Roman poet Horace attempted to answer it when he wrote; 'Not the owner of many possessions will you be right to call happy: he more rightly deserves the name of happy who knows how to use the gods's gifts wisely and to put up with rough poverty, and who fears dishonour more than death'. It seems a noble sentiment but for the Greek Sophist Thrasymachus this sort of attitude was the epitome of moral weakness: For him poverty was miserable, and happiness flowed from wealth and power over men, an idea so persuasive that Plato wrote The Republic in response to its challenge. What have our philosophers made of the compulsion to be happy? And how much does this ancient debate still define what it means to be happy today? Are we entitled to health, wealth and the pursuit of pleasure or is true contentment something else entirely? With Angie Hobbs, Lecturer in Philosophy at the Universi

Melvyn Bragg and guests discuss the Cathars, a medieval European Christian sect accused of heresy. In 1215 Pope Innocent III called the greatest meeting of Catholic minds for a hundred years. He hoped that the Fourth Lateran Council would represent the crowning glory of a Papacy that was more powerful than ever before, and it laid down decrees to standardise Christian belief across the whole of Western Europe and heal the papal schism of a generation before. But despite the wealth and power of the Vatican, all was not as it should have been in the Catholic world; Jerusalem was lost, the Crusades were failing, and in the regions of Europe the spectre of heresy moved over the land. It loomed largest in the wealthy Languedoc region of Southern France, where celibate vegetarians called Cathars were proving more popular than Jesus. The Pope moved against the Cathars but why was Catharism such a threat, what were its beliefs and what was the intellectual and spiritual climate that made the high middle ages the era

Melvyn Bragg examines one of the greatest scientific breakthroughs of the 20th century, and certainly the most controversial; the development of nuclear physics. Harnessing the enigmatic qualities of the atom’s tiny core brought us nuclear power and gave us The Bomb, a breakthrough with such far-reaching consequences that it moved the physicist Albert Einstein to say, “Had I known, I should have become a watch maker”.How can such outlandish power be released from such infinitesimal amounts of matter and what does the science of the nucleus tell us about how our universe is built? Nuclear technology provokes strong emotional and political reactions, but what are the plain facts behind its development as a science? With Jim Al-Khalili, Senior Lecturer in Physics at the University of Surrey; Christine Sutton, Particle Physicist and Lecturer in Physics at St Catherine’s College Oxford; John Gribbin, Visiting Fellow in Astronomy at the University of Sussex.

Melvyn Bragg examines the 18th century idea of Sensibility. In Laurence Sterne’s A Sentimental Journey, the lead character Yorick comforts a young woman who has been abandoned by a little pet goat that had proved as faithless as her lover. Yorick describes her effect upon his ‘sweet sensibility’, “I sat down close by her, and Maria let me wipe the tears away as they fell, with my handkerchief. I then steeped it in my own - and then in hers - and then in mine - and then I wiped hers again - and as I did it, I felt such undescribable emotions within me, as I am sure could not be accounted for from any combinations of matter and motion. (I am positive I have a soul; nor can all the books with which materialists have pestered the world ever convince me to the contrary.)”It seems a bit mawkish to us now but Sterne, Richardson and Mackenzie were all part of the ‘cult of sensibility’ in the eighteenth century which elevated the sentimental novel to the height of literary art. Jane Austen’s masterpiece, Sense and Se

Melvyn Bragg explores the history of food in Modern Europe. The French philosopher of food Brillat-Savarin wrote in his Physiology of Taste, 'The pleasures of the table belong to all times and all ages, to every country and to every day; they go hand in hand with all our other pleasures; outlast them, and remain to console us for their loss' . The story of food is cultural as well as culinary, and what we eat and how we eat has always been linked to who we are or whom we might become, from the great humanist thinker Erasmus warning us to 'Always use a fork!' to the materialist philosopher Feuerbach telling us baldly, 'You are what you eat'.But what have we eaten, and why? In Europe since the Renaissance how have our intellectual appetites fed our empty stomachs? With Rebecca Spang, Lecturer in Modern History at University College London; Ivan Day, food historian; Felipe Fernandez-Armesto, Professor of Modern History at Oxford University.

Melvyn Bragg assesses the role Rome has played in European civilization. The myths that surround the foundation of Rome are a potent brew. Romulus and Remus, the sons of Mars, raised by a she-wolf in the woods of Latium, the Sabine women raped by the Latins, Aeneas the Trojan General, wrecked off Carthage, loved by Dido and finally founding a new civilisation on the Tiber’s banks. According to William Shakespeare, after Brutus slayed his friend Caesar he claimed, “Not that I loved Caesar less but that I loved Rome more”. But what was the idea of Rome that demanded such devotion? And how was an identity forged that exported its values to the greatest Empire the world had ever seen? Rome has meant Republicanism, as well as Imperialism; it has stood for Pax Romana and also for the machinery of war, it is an eternally pagan city that still beats as the Catholic Heart of the Christian Church. With Mary Beard, Reader in Classics at Cambridge University, Catherine Edwards, Lecturer in Classics and Ancient History a

Melvyn Bragg looks at the development of the science of genetics. In the 1850s and 60s, in a monastery garden in Burno in Moravia, a Franciscan monk was cultivating peas. He began separating the wrinkly peas from the shiny peas and studying which characteristics were passed on when the next crop of peas were grown. In this slow and systematic way Gregor Mendel worked out the basic law of heredity and stumbled upon what was later to be described as the fundamental unit of life itself…the gene.But Mendel’s work was ignored when he published his findings in 1865, and it was not until the 20th century that he was rediscovered and the science of genetics was born. What effect did the discovery of the gene have on Darwin’s ideas? How do our genes work upon us, and how can we manipulate them?With Steve Jones, Professor of Genetics and Head of the Galton Laboratory at University College London, Richard Dawkins, Charles Simonyi Professor of the Public Understanding of Science at Oxford University and the genetic scie