Melvyn Bragg and guests discuss the last pagan ruler of the Roman Empire. Fifty years after Constantine the Great converted to Christianity and introduced a policy of tolerating the faith across the empire, Julian (c.331 - 363 AD) aimed to promote paganism instead, branding Constantine the worst of all his predecessors. Julian was a philosopher-emperor in the mould of Marcus Aurelius and was noted in his lifetime for his letters and his satires, and it was his surprising success as a...

Melvyn Bragg and guests discuss the dance which, from when it reached Britain in the early nineteenth century, revolutionised the relationship between music, literature and people here for the next hundred years. While it may seem formal now, it was the informality and daring that drove its popularity, with couples holding each other as they spun round a room to new lighter music popularised by Johann Strauss, father and son, such as The Blue Danube. Soon the Waltz expanded the creative...

Melvyn Bragg and guests discuss the revolt that broke out in 1871 in Algeria against French rule, spreading over hundreds of miles and countless towns and villages before being brutally suppressed. It began with the powerful Cheikh Mokrani and his family and was taken up by hundreds of thousands, becoming the last major revolt there before Algeria’s war of independence in 1954. In the wake of its swift suppression though came further waves of French migrants to settle on newly confiscated...

Melvyn Bragg and guests discuss the German physicist who, at the age of 23 and while still a student, effectively created quantum mechanics for which he later won the Nobel Prize. Werner Heisenberg made this breakthrough in a paper in 1925 when, rather than starting with an idea of where atomic particles were at any one time, he worked backwards from what he observed of atoms and their particles and the light they emitted, doing away with the idea of their continuous orbit of the nucleus and...

Melvyn Bragg and guests discuss the infamous assault of an army of the Holy Roman Emperor on the city of Rome in 1527. The troops soon broke through the walls of this holy city and, with their leader shot dead early on, they brought death and destruction to the city on an epic scale. Later writers compared it to the fall of Carthage or Jerusalem and soon the mass murder, torture, rape and looting were followed by disease which was worsened by starvation and opened graves. It has been called...

Melvyn Bragg and guests discuss Lewis Carroll's book which first appeared in print in 1865 with illustrations by John Tenniel. It has since become one of the best known works in English, captivating readers who follow young Alice as she chases a white rabbit, pink eyed, in a waistcoat with pocket watch, down a rabbit hole that becomes a well and into wonderland. There she meets the Cheshire Cat, the Hatter, the March Hare, the Mock Turtle and more, all the while growing smaller and larger,...

Melvyn Bragg and guests discuss some of the chemical signals coursing through our bodies throughout our lives, produced in separate areas and spreading via the bloodstream. We call these 'hormones' and we produce more than 80 of them of which the best known are arguably oestrogen, testosterone, adrenalin, insulin and cortisol. On the whole hormones operate without us being immediately conscious of them as their goal is homeostasis, maintaining the levels of everything in the body as required...

Melvyn Bragg and guests discuss the Hanseatic League or Hansa which dominated North European trade in the medieval period. With a trading network that stretched from Iceland to Novgorod via London and Bruges, these German-speaking Hansa merchants benefitted from tax exemptions and monopolies. Over time, the Hansa became immensely influential as rulers felt the need to treat it well. Kings and princes sometimes relied on loans from the Hansa to finance their wars and an embargo by the Hansa...

Melvyn Bragg and guests discuss the idea that some kind of consciousness is present not just in our human brains but throughout the universe, right down to cells or even electrons. This is panpsychism and its proponents argue it offers a compelling alternative to those who say we are nothing but matter, like machines, and to those who say we are both matter and something else we might call soul. It is a third way. Critics argue panpsychism is implausible, an example of how not to approach...

Melvyn Bragg and guests discuss the woman who inspired one of the best known artefacts from ancient Egypt. The Bust of Nefertiti is multicoloured and symmetrical, about 49cm/18" high and, despite the missing left eye, still holds the gaze of onlookers below its tall, blue, flat topped headdress. Its discovery in 1912 in Amarna was kept quiet at first but its display in Berlin in the 1920s caused a sensation, with replicas sent out across the world. Ever since, as with Tutankhamun perhaps,...

Melvyn Bragg and guests discuss Nicolas de Condorcet (1743-94), known as the Last of the Philosophes, the intellectuals in the French Enlightenment who sought to apply their learning to solving the problems of their world. He became a passionate believer in the progress of society, an advocate for equal rights for women and the abolition of the slave trade and for representative government. The French Revolution gave him a chance to advance those ideas and, while the Terror brought his life...

Melvyn Bragg and guests discuss one of Shakespeare’s great comedies, which plays in the space between marriage, love and desire. By convention a wedding means a happy ending and here there are three, but neither Orsino nor Viola, Olivia nor Sebastian know much of each other’s true character and even the identities of the twins Viola and Sebastian have only just been revealed to their spouses to be. These twins gain some financial security but it is unclear what precisely the older Orsino and...

Melvyn Bragg and guests discuss the Dutch artist famous for starry nights and sunflowers, self portraits and simple chairs. These are images known the world over, and Vincent van Gogh (1853-1890) painted them and around 900 others in the last decade of his short, brilliant life and, famously, in that lifetime he made only one recorded sale. Yet within a few decades after his death these extraordinary works, with all their colour and life, became the most desirable of all modern art,...

Melvyn Bragg and guests discuss the Roman emperor Tiberius. When he was born in 42BC, there was little prospect of him ever becoming Emperor of Rome. Firstly, Rome was still a Republic and there had not yet been any Emperor so that had to change and, secondly, when his stepfather Augustus became Emperor there was no precedent for who should succeed him, if anyone. It somehow fell to Tiberius to develop this Roman imperial project and by some accounts he did this well, while to others his...

Melvyn Bragg and guests discuss one of the most influential theologians of the twentieth century. Karl Barth (1886 - 1968) rejected the liberal theology of his time which, he argued, used the Bible and religion to help humans understand themselves rather than prepare them to open themselves to divine revelation. Barth's aim was to put God and especially Christ at the centre of Christianity. He was alarmed by what he saw as the dangers in a natural theology where God might be found in a...

Melvyn Bragg and guests discuss Poe (1809-1849), the American author who is famous for his Gothic tales of horror, madness and the dark interiors of the mind, such as The Fall of the House of Usher and The Tell-Tale Heart. As well as tapping at our deepest fears in poems such as The Raven, Poe pioneered detective fiction with his character C. Auguste Dupin in The Murders in the Rue Morgue. After his early death, a rival rushed out a biography to try to destroy Poe's reputation but he has only...

Melvyn Bragg and guests discuss Marguerite, Queen of Navarre (1492 – 1549), author of the Heptaméron, a major literary landmark in the French Renaissance. Published after her death, The Heptaméron features 72 short stories, many of which explore relations between the sexes. However, Marguerite’s life was more eventful than that of many writers. Born into the French nobility, she found herself the sister of the French king when her brother Francis I came to the throne in 1515. At a time of...

Melvyn Bragg and guests discuss the most influential work of Thorstein Veblen (1857-1929). In 1899, during America’s Gilded Age, Veblen wrote The Theory of the Leisure Class as a reminder that all that glisters is not gold. He picked on traits of the waning landed class of Americans and showed how the new moneyed class was adopting these in ways that led to greater waste throughout society. He called these conspicuous leisure and conspicuous consumption and he developed a critique of a...

Melvyn Bragg and guests discuss the North African privateers who, until their demise in the nineteenth century, were a source of great pride and wealth in their home ports, where they sold the people and goods they’d seized from Christian European ships and coastal towns. Nominally, these corsairs were from Algiers, Tunis or Tripoli, outreaches of the Ottoman empire, or Salé in neighbouring Morocco, but often their Turkish or Arabic names concealed their European birth. Murad Reis the...

Melvyn Bragg and guests discuss Aristotle's ideas on what happiness means and how to live a good life. Aristotle (384-322BC) explored these almost two and a half thousand years ago in what became known as his Nicomachean Ethics. His audience then were the elite in Athens as, he argued, if they knew how to live their lives well then they could better rule the lives of others. While circumstances and values have changed across the centuries, Aristotle's approach to answering those questions...

Melvyn Bragg and guests discuss Emile Zola's greatest literary success, his thirteenth novel in a series exploring the extended Rougon-Macquart family. The relative here is Etienne Lantier, already known to Zola’s readers as one of the blighted branch of the family tree and his story is set in Northern France. It opens with Etienne trudging towards a coalmine at night seeking work, and soon he is caught up in a bleak world in which starving families struggle and then strike, as they try to...

Melvyn Bragg and guests discuss the anchoress and mystic who, in the late fourteenth century, wrote about her visions of Christ suffering, in a work since known as Revelations of Divine Love. She is probably the first named woman writer in English, even if questions about her name and life remain open. Her account is an exploration of the meaning of her visions and is vivid and bold, both in its imagery and theology. From her confined cell in a Norwich parish church, in a land beset with...

Melvyn Bragg and guests discuss Alexander Hamilton, James Madison and John Jay's essays written in 1787/8 in support of the new US Constitution. They published these anonymously in New York as 'Publius' but, when it became known that Hamilton and Madison were the main authors, the essays took on a new significance for all states. As those two men played a major part in drafting the Constitution itself, their essays have since informed debate over what the authors of that Constitution truly...

Melvyn Bragg and guests discuss the tiny drifting organisms in the oceans that sustain the food chain for all the lifeforms in the water and so for the billions of people who, in turn, depend on the seas for their diet. In Earth's development, the plant-like ones among them, the phytoplankton, produced so much oxygen through photosynthesis that around half the oxygen we breathe today originated there. And each day as the sun rises, the animal ones, the zooplankton, sink to the depths of the...