The KT Boundary

Melvyn Bragg and guests discuss the Nicene Creed which established the Divinity of Christ. "We believe in one God, the Father Almighty, Maker of heaven and earth, and of all things visible and invisible. And in one Lord Jesus Christ, the only-begotten Son of God, begotten of the Father before all worlds." Thus begins the Nicene Creed, a statement of essential faith spoken for over 1600 years in Christian Churches - Catholic, Orthodox and Protestant. But what has become a universal statement was written for a very particular purpose - to defeat a 4th century theological heresy called Arianism and to establish that Jesus Christ was, indeed, God. The story of the Creed is in many ways the story of early Christianity – of delicate theology and robust politics. It changed the Church and it changed the Roman Empire, but that it has lasted for nearly 2000 years would seem extraordinary to those who created it. With Martin Palmer, Director of the International Consultancy on Religion, Education and Culture; Caroline Humfress, Reader in History at Birkbeck College, University of London; Andrew Louth, Professor of Patristic and Byzantine Studies at the University of Durham.

27 Joulu 200742min

Melvyn Bragg and guests talk about blood, black bile, yellow bile and phlegm. These are the four humours, a theory of disease and health that is among the most influential ideas aver conceived. According to an 11th century Arabic book called the Almanac of Health, an old man went to the doctor complaining of a frigid complexion and stiffness in winter. The doctor, after examining his condition, prescribed a rooster. Being a hot and dry bird it was the perfect tonic for a cold and rheumatic old man. This is medicine by the four humours. The idea that the body is a concoction of these four essential juices is one of the oldest on record. From the Ancient Greeks to the 19th century it explained disease, psychology, habit and personality. When we describe people as being choleric, sanguine or melancholic we are still using the language of the humours today. It also explains why, in the long and convoluted history of medical practice, pigeon livers were an aphrodisiac, blood letting was a form of heroism (and best done in spring) and why you really could be frightened to death. The theory was dismantled from the 17th century but in its belief that the mind and body are intimately connected and that health requires equilibrium the humours retain an influence to this dayWith David Wootton, Anniversary Professor of History at the University of York; Vivian Nutton, Professor of the History of Medicine at University College London; Noga Arikha, Visiting Fellow at the Institut Jean-Nicod in Paris

20 Joulu 200742min

Melvyn Bragg and guests discuss the Sassanian Empire. Founded around 226 AD, in Persia, the Sassanian Empire lasted over 400 years as a grand imperial rival to Rome. In modern day Iran, just down the road from the ancient Persian capital of Persepolis, there is a picture carved into a rock. It depicts a king, triumphant on horseback, facing two defeated enemies. This is no pair of petty princes, they are Roman Emperors - Philip and Valerian - and the king towering above them is Shapur I of the Sassanian Empire. So complete was his victory that Shapur is reputed to have used Valerian as a footstool when mounting his horse. This super-power traded goods from Constantinople to Beijing, handed regular defeats to the Roman army and only fell to the Islamic conquests of the 7th century. It still influences Persian identity to this day. But what was the culture and the literature of the empire, its structure and organisation? And what was its role in the great geopolitical game played out between the decaying empires in late antiquity?With Hugh Kennedy, Professor of Arabic in the Faculty of Languages and Cultures at the School of Oriental and African Studies; Vesta Sarkhosh Curtis, Curator of Iranian and Islamic Coins in the British Museum; James Howard-Johnston, University Lecturer in Byzantine Studies at the University of Oxford.

13 Joulu 200741min

Melvyn Bragg and guests discuss mutation in genetics and evolution. When lying mortally ill with cancer, the British geneticist J.B.S. Haldane penned the following lines: Cancer's a Funny Thing:I wish I had the voice of HomerTo sing of rectal carcinoma,Which kills a lot more chaps, in fact,Than were bumped off when Troy was sacked...Haldane knew better than most that many cancers, and many other diseases, are caused by genetic mutation. A mutation is an error in reproduction between one generation and the next as the copying mechanism that allows you to inherit your parent’s genes goes awry. Mutations are almost always bad news for the organism that suffers them and yet mutation is also a giver of life. Without it there would be no natural selection, no evolution and, arguably, no life on this planet. It’s not unreasonable to see life itself as a mutation and to understand this may also hold the key to aging and disease. It is, in the Darwinian view of life, the raw material of evolution.With Steve Jones, Professor of Genetics in the Galton Laboratory, University College London; Adrian Woolfson, lectures in Medicine at Cambridge University; Linda Partridge, Weldon Professor of Biometry at University College LondonTags

6 Joulu 200741min

Melvyn Bragg and guests discuss the Fibonacci Sequence. Named after a 13th century Italian Mathematician, Leonardo of Pisa who was known as Fibonacci, each number in the sequence is created by adding the previous two together. It starts 1 1 2 3 5 8 13 21 and goes on forever. It may sound like a piece of mathematical arcania but in the 19th century it began to crop up time and again among the structures of the natural world, from the spirals on a pinecone to the petals on a sunflower.The Fibonacci sequence is also the mathematical first cousin of the Golden Ratio – a number that has haunted human culture for thousands of years. For some, the Golden ratio is the essence of beauty found in the proportions of the Parthenon and the paintings of Leonardo Da Vinci. With Marcus du Sautoy, Professor of Mathematics at the University of Oxford; Jackie Stedall, Junior Research Fellow in History of Mathematics at Queen’s College, Oxford; Ron Knott, Visiting Fellow in the Department of Mathematics at the University of Surrey

29 Marras 200742min

Melvyn Bragg and guests discuss one of the greatest long poems in the English language – The Prelude. Begun in Northern Germany during the terrible winter of 1798 by a young and dreadfully homesick William Wordsworth, The Prelude was to be his masterpiece - an epic retelling of his own life and the foundation stone of English Romanticism. In language of aching beauty wordsworth expressed thoughts about memory, identity, nature and experience familiar to anybody who has walked alone among the hills. With Rosemary Ashton, Quain Professor of English Language and Literature at University College London; Stephen Gill, University Professor of English Literature and Fellow of Lincoln College, Oxford; Emma Mason, Senior Lecturer in English at the University of Warwick.

22 Marras 200742min

Melvyn Bragg discusses the discovery of Oxygen by Joseph Priestley and Antoine Lavoisier. In the late 18th century Chemistry was the prince of the sciences – vital to the economy, it shaped how Europeans fought each other, ate with each other, what they built and the medicine they took. And then, in 1772, the British chemist, Joseph Priestley, stood in front of the Royal Society and reported on his latest discovery: “this air is of exalted nature…A candle burned in this air with an amazing strength of flame; and a bit of red hot wood crackled and burned with a prodigious rapidity. But to complete the proof of the superior quality of this air, I introduced a mouse into it; and in a quantity in which, had it been common air, it would have died in about a quarter of an hour; it lived at two different times, a whole hour, and was taken out quite vigorous.” For the British dissenting preacher, Joseph Priestley, and the French aristocrat, Antoine Lavoisier, Chemistry was full of possibilities and they pursued them for scientific and political ends. But they came to blows over oxygen because they both claimed to have discovered it, provoking a scientific controversy that rattled through the laboratories of France and England until well after their deaths. To understand their disagreement is to understand something about the nature of scientific discovery itself. With Simon Schaffer, Professor in History and Philosophy of Science at the University of Cambridge; Jenny Uglow, Honorary Visiting Professor at the University of Warwick; Hasok Chang, Reader in Philosophy of Science at University College London.

15 Marras 200742min

Melvyn Bragg and guests discuss the Persian Islamic philosopher, Avicenna. In the city of Hamadan in Iran, right in the centre, there is a vast mausoleum dedicated to an Iranian national hero. Built in 1952, exactly 915 years after his death, it’s a great conical tower with twelve supporting columns. It’s dedicated not to a warrior or a king but to a philosopher and physician. His name is Ali Al Husayn Ibn-Sina, but he is also known as Avicenna and he is arguably the most important philosopher in the history of Islam.  In a colourful career Avicenna proved the existence of god, amalgamated all known medical knowledge into one big book and established a mind body dualism 600 years before Descartes and still found time to overindulge in wine and sex. With Peter Adamson, Reader in Philosophy at King's College London; Amira Bennison, Senior Lecturer in Middle Eastern and Islamic Studies at the University of Cambridge; Nader El-Bizri, Affiliated Lecturer in the History and Philosophy of Science at the University of Cambridge.

8 Marras 200741min